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Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel...

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5 5 4 4 3 3 2 2 1 1 D D C C B B A A Revision 1.01 SHEET TITLE 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 SHEET TITLE 23 24 25 26 27 28 29 30 31 BOM & PCB MODIFY HISTORY COVER SHEET P4_LGA775_A P4_LGA775_B P4_LGA775_C GMCH-LAKEPORT_HOST GMCH-LAKEPORT_DDRII DDRII CHANNEL B 1,2 DDRII TERMINATION ICH7 PCI, USB, DMI, LAN ICH7 IDE, GPIO, SATA, CTRL ICH7 VCC, GND IDE KB_PS2 COM_LPT PROCESSOR HOT 32 33 34 BLOCK DIAGRAM GMCH-LAKEPORT_PWR 35 36 FRONT PANEL 37 38 39 PCI SLOT 1,2 PCI EXPRESS*16 SLOT Model Name: 8I945GMBX 40 41 42 DISCRETE POWER AZALIA CODEC ALC880 AUDIO JACK 1 DDRII CHANNEL A 1,2 GMCH-LAKEPORT_GND GMCH-LAKEPORT_INT VGA GMCH-LAKEPORT_PCI E, DMI P4_LGA775_D AUDIO JACK 2 TI1394A TEKOA & EKRON R VCORE PWM ITE 8712GB CY28411 CKG PCI EXPRESS*1 SLOT H/W MONITOR,FAN FRONT USB,REAL USB CONNECT GPIO DEFINE GPIO DEFINE ATX,ATX_12V CONNECT,FWH BIOS TEKOA & EKRON R A94058-0 8I945GMBX 1.01 Cover Sheet Intel Confidential Custom 1 42 Friday, July 01, 2005 Title Size Document Number Rev Date: Sheet of
Transcript
Page 1: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

Revision 1.01SHEET TITLE

010203

0405

060708

0910

111213

1415

161718

1920

2122

SHEET TITLE

23

24

25

26

27

282930

31

BOM & PCB MODIFY HISTORY

COVER SHEET

P4_LGA775_AP4_LGA775_B

P4_LGA775_C

GMCH-LAKEPORT_HOST

GMCH-LAKEPORT_DDRII

DDRII CHANNEL B 1,2

DDRII TERMINATION

ICH7 PCI, USB, DMI, LAN

ICH7 IDE, GPIO, SATA, CTRLICH7 VCC, GND

IDE

KB_PS2

COM_LPT

PROCESSOR HOT

32

3334

BLOCK DIAGRAM

GMCH-LAKEPORT_PWR

35

36

FRONT PANEL

37

3839

PCI SLOT 1,2

PCI EXPRESS*16 SLOT

Model Name: 8I945GMBX

40

4142

DISCRETE POWER

AZALIA CODEC ALC880AUDIO JACK 1

DDRII CHANNEL A 1,2

GMCH-LAKEPORT_GNDGMCH-LAKEPORT_INT VGA

GMCH-LAKEPORT_PCI E, DMI

P4_LGA775_DAUDIO JACK 2TI1394ATEKOA & EKRON R

VCORE PWM

ITE 8712GB

CY28411 CKG

PCI EXPRESS*1 SLOT

H/W MONITOR,FAN

FRONT USB,REAL USB CONNECT

GPIO DEFINEGPIO DEFINE

ATX,ATX_12V CONNECT,FWH BIOS

TEKOA & EKRON R

A94058-0

8I945GMBX 1.01

Cover Sheet

Intel Confidential

Custom

1 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

Page 2: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

BLOCK DIAGRAM

VCC3

INTEL Pentium4LGA775

VCORE = 1.4V

VCORE = 1.75V / SLEEP : 1.3V

GMCHLAKEPORT

2_5VSTR = 2.5V(MEMORY)VDDQ = 1.5V (AGP POWER 4X, HUBLINK)

PAGE 16,17

DDRII DIMM X 2

MAA0~14

MDD0~63-DQSD0~7DM0~7

+12V = 12V

VDDQ = 1.5V (AGP POWER 4X)

3VDUAL = 3.3V

VCC3 = 3.3V

VCC = 5V

CLOCK GENERATOR

CKVDD = 3.3V

VCC3 = 3.3V5VUSB = 5V

AVDD = 5VVCC = 5V 5VSB = 5V

RTCVDD = 3.3V

PAGE 29,40

-12 = -12V

VCC = 5VVCC3 = 3.3V

COMB

PAGE 33

VCC = 5V

COMA IR

FRONT AUDIO

VCC3 = 3V

LPTTELE

VBAT = 3V

MIC

3VDUAL = 3.3V(SUSPEND POWER)

LIN_ OUT

5VSB = 5V

+12 = 12V

CD_IN

PCI BUS

AUX_IN

LPC BUS

VCC = 5V

PAGE 39

ICH7R

USB PORTS 0~7

+12V = 12V

PS2LINE_IN

AUDIO PORTS :

3VDUAL = 3V

LPC I/O ITE8712GB-IX

I/O PORTS :

PAGE 34,35

FDD

VCC25 = 2.5V(I/O,MEMORY/I,VLINK/I)

PVCC = 5V

FRONT PANEL /CPU FAN

+12 = 12V5VSB = 5VVCC = 5V

PCI SLOT 1,2

PCI EXPRESS X16

MAA_CPC1~5MAB_CPC1~5

1.8VSTR = 1.8V(MEMORY,SUSPEND POWER)

PAGE 14,15

DDRII DIMM X 2VTT_DDR = 0.9V

CHANNEL A

CHANNEL B

IDE Primary

PAGE 28VCC = 5V

SERIAL ATA

PAGE 21VCC = 5V

PAGE 27

FWH/HWMO

VCC = 5VVCC3 = 3V

Azalia ALC882

+12V = 12V

VDDQ = 1.5V (AGP POWER 4X)

3VDUAL = 3.3V

VCC3 = 3.3V

VCC = 5V

PCI EXPRESS X1SLOT1

1.8VSTR = 1.8V(MEMORY,SUSPEND POWER)VTT_DDR = 0.9V

TEKOA & EKRON R

TI 1394A

8I945GMBX 1.01

BOM & PCB MODIFY HISTORY

Intel Confidential

Custom

2 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

Page 3: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

Version: 1.01

Component value changehistory

Circuit or PCB layout changefor next versionDATE Change Item Reason

Data Change Item Reason

Model Name: 8I945GMBX

0525 Audio Jack change *** 更換 AUDIO1由 A3RJ/13P/B/[11NR6-403006-01_11NR6-403006-02]變為

A3RJ/13P/B/[11NR6-403007-01_11NR6-403007-02] AUDIO2由 A3RJ/13P/OBG/[11NR6-403006-71]變為

A3RJ/13P/OBG/[11NR6-403007-51]

VRM solution change DC6由 33P/4/N/50V變為 180P/4/N/50V

DEC10由 680U/D/4V/89變為 560U/D/2.5V/8*8/[11CO4-885600-01_11CO4-885600-02] DEC12由 680U/D/4V/89變為 560U/D/2.5V/8*8/[11CO4-885600-01_11CO4-885600-02] DEC21由 680U/D/4V/89變為 560U/D/2.5V/8*8/[11CO4-885600-01_11CO4-885600-02]

DEC6由 680U/D/4V/89變為 560U/D/2.5V/8*8/[11CO4-885600-01_11CO4-885600-02] DEC9由 680U/D/4V/89變為 560U/D/2.5V/8*8/[11CO4-885600-01_11CO4-885600-02] DR21由 2.87K/6/1變為 2.2K/6/1

*** 增加

BC2值為 10U/12/X/6.3V BC4值為 10U/12/X/6.3V BC6值為 10U/12/X/6.3V

BC694值為 0.1U/6/Y/25V BC7值為 10U/12/X/6.3V

BC711值為 0.1U/6/Y/25V DEC19值為 560U/D/2.5V/8*8/[11CO4-885600-01_11CO4-885600-02]

Specification change

CU1由 ALC882/B1/S/[10HP5-366882-10]變為 ALC882/B1/S/[10HP5-366882-10R] LU2由 SST25LF040A-33-4C-S2A/S變為 SST25VF512/S/[10HL4-131512-10]

U26由 82573V/A3/PbFREE變為 82573V/A3[10HB2-400573-22R] U8由 NH82801GB ICH7/A1變為 NH82801GH ICH7/A1/[10HB1-032801-Q1R]

*** 增加 BC107值為 0.1U/6/Y/25V BC108值為 0.1U/6/Y/25V

EF_LED1值為 PH/1*2/BLACK EF_LED2值為 PH/1*2/BLACK

IBC24值為 0.1U/6/Y/25V LBC12值為 10U/8/Y/10V LBC45值為 0.1U/6/Y/25V LBC54值為 10U/8/Y/10V

LEC1值為 100U/D/10V/57 LR41值為 2.2K/6 LR60值為 0/6 LR71值為 1/6 LR72值為 1/6 LR95值為 8.2K/6 LRN10值為 10/8P4R

LRN9值為 10/8P4R Q277值為 BAT54A/S Q278值為 MMBT2222A/SOT23 Q279值為 MMBT2222A/S R1645值為 0/6 R1650值為 330/6

R1651值為 330/6 R1652值為 1K/6

*** 刪除 INFO_LINK值為 H2X3/-PIN6/[11NH2-000203-31_11NH2-000203-33]

LBC44值為 1U/6/Y/10V LR53值為 0/12 LR54值為 0/12

NVM_PROT值為 PH/1*2/BLACK RF_ID值為 H2X3/-PIN5/[11NH2-000203-11]

*** 刪除 DEC20值為 680U/D/4V/89

DEC4值為 1500U/D/16V/AK DEC5值為 680U/D/4V/89 DEC7值為 680U/D/4V/89

5/[11NH2-000203-11]

EMI solution FB1由 80/6/2.5A變為 0/6 FB2由 80/6/2.5A變為 0/6 FB3由 80/6/2.5A變為 0/6

*** 增加 C1287值為 10P/4/N/50V C1288值為 10P/4/N/50V C1289值為 10P/4/N/50V FB10值為 80/6/2.5A

FB8值為 80/6/2.5A FB9值為 80/6/2.5A

-Prochot solution R401由 8.66K/6/1變為 10K/6/1 R403由 2.61K/6/1變為 620/6/1

PCIEx1 slot LAN C&C solution R213由 33/6變為 0/6 R214由 33/6變為 0/6

0615 Removed EF_LED1/EF_LED2

fixed can't boot issue DC6 change to 33PF

8I945GMBX 1.01

BOM & PCB MODIFY HISTORY

Intel Confidential

Custom

3 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

Page 4: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

SP-CAP X 4PCS

+

+

+

+

-

上100U/2V/SPCAP

上100U/2V/SPCAP

上10U/12/X/6.3V X2 顆

上10U/12/X/6.3V X2 顆

EC1

EC2

BC1/BC2

BC3/BC4

BC5/BC6

BC7/BC8

EC3

EC4

REV:1.04

8I945GMBX 1.01

P4_LGA775-A

Intel Confidential

Custom

4 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

-IERR

HA[17..31]

HA7

TESTHI10

-CPURST

HA29

-RS0

-HREQ3

HA22

HA24

-HADSTB1

-DEFER

HA3

HA26

HA[3..16]

HA4

HA28

-BPRI

HA5

HA17

-DRDYHA8

HA13

HA20

HA23

-BNR

-RS1

HA6

HA12

HA18HA19

HA10

HA15

HA31

-RS2

-HREQ0

HA30

-DBSY

HA14

HA25

-HTRDY

-HREQ4

-HADS

-HIT

-HITMHA9

HA11

-HREQ1

HA21

-HINIT

-HREQ2

-HLOCK

-BR0TESTHI8

-IERR

HA16

-HADSTB0

HA27

TESTHI9

GTLREF

GTLREF1

GTLREF

TESTHI9

TESTHI10TESTHI8

GTLREF1

-CPURST

-BR0

HA[3..16](8)

-HADSTB1(8)

-HTRDY (8)

-DRDY (8)

-DEFER (8)

-DBSY (8)

-BNR (8)-HADS (8)

-HREQ4(8)-HREQ3(8)-HREQ2(8)

-HREQ0(8)

-RS0 (8)

-HLOCK (8)

-BR0 (8)

-HREQ1(8)

-HADSTB0(8)

HA[17..31](8)

-BPRI (8)

-RS2 (8)-RS1 (8)

-HIT (8)

-HITM (8)

-HINIT (19)

-CPURST (8) VTT_OR

VTT_OL

VTT_OL

VTT_OR

VTT_OR

VCORE

VCORE

VCORE

BC510U/12/X/6.3V/X

BC810U/12/X/6.3V/X

BC610U/12/X/6.3V

+

EC1

100U/2V/SPCAP/X

+

EC4

100U/2V/SPCAP/X

+

EC3

100U/2V/SPCAP/X

TP_CPU2

TP_CPU6TP_CPU5TP_CPU4TP_CPU3

R7 62/6

CR117CPU RETAINTION/X

C622P/4/N/50V/X

+

EC2

100U/2V/SPCAP/X

C2 220P/4/N/25V/X

C433P/4/N/50V/X

R9 62/6

R3210/6/1

R1124/6/1

C11U/6/Y/10V

C5 220P/4/N/25V/X

R1599

0/6/X

TP_CPU11

RN1 62/8P4R

1 23 45 67 8

LGA775A

CPU-SK/775/[10SC1-D03775-01_10SC1-D03775-02]

L5P6M5L4M4R4T5U6T4U5U4V5V4W5N4P5K4J5

M6K6J6R6G5

AB6W6Y6Y4

AA4AD6AA5AB5AC5AB4AF5AF4AG6AG4AG5AH4AH5AJ5AJ6AC4AE4AD5

D2C2D4H4G8

E4

B2C1

AB2P3C3E3AD3G7

AB3F2

U2U3

F3G3G4H5

J16H15H16J17

H1

G23

B3F5A3

H2

A03#A04#A05#A06#A07#A08#A09#A10#A11#A12#A13#A14#A15#A16#RSVDRSVDREQ0#REQ1#REQ2#REQ3#REQ4#ADSTB0#PCREQ#

A17#A18#A19#A20#A21#A22#A23#A24#A25#A26#A27#A28#A29#A30#A31#A32#A33#A34#A35#RSVDRSVDADSTB1#

ADS#BNR#HIT#

RSP#BPRI#

HITM#

DBSY#DRDY#

IERR#INIT#

LOCK#TRDY#BINIT#

DEFER#

MCERR#EDRDY#

AP0#AP1#

BR0#TESTHI08TESTHI09TESTHI10

DP0#DP1#DP2#DP3#

GTLREF0

RESET#

RS0#RS1#RS2#

GTLREF1

BC110U/12/X/6.3V/X

R210/6

R510/6

C31U/6/Y/10V

R6210/6/1

BC310U/12/X/6.3V/X

R4124/6/1

BC210U/12/X/6.3V

BC710U/12/X/6.3V

TP_CPU1

BC410U/12/X/6.3V

Page 5: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

8I945GMBX 1.01

P4_LGA775-C

Intel Confidential

Custom

5 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

HD0

HD26

HD28

HD31

HD24

HD27

HD29

HD25

HD30

HD18

HD20

HD23

HD16

HD19

HD21

HD17

HD22

-DBI0

STBP0STBN0

-DBI1

STBP1STBN1

HD42

HD44

HD47

HD40

HD43

HD45

HD41

HD46

HD34

HD36

HD39

HD32

HD35

HD37

HD33

HD38

HD62

-DBI2

HD60

HD63

STBP2

HD61

STBN2

HD54

HD56

HD59

HD52

HD55

HD57

HD53

HD58

STBN3

HD48

HD51

-DBI3

HD49

STBP3

HD50

HD[16..31]

HD15

HD7

HD5

HD9

HD6

HD11

HD1

HD14HD13

HD8

HD12

HD4

HD10

HD[0..15]

HD2HD3

HD[0..15](8)

HD[16..31](8)

-DBI0(8)STBN0(8)STBP0(8)

-DBI1(8)

STBP1(8)STBN1(8)

-DBI3 (8)STBN3 (8)STBP3 (8)

-DBI2 (8)STBN2 (8)STBP2 (8)

HD[48..63] (8)

HD[32..47] (8)

LGA775B

CPU-SK/775/[10SC1-D03775-01_10SC1-D03775-02]

B4C5A4C6A5B6B7A7

A10A11B10C11D8

B12C12D11

G9F8F9E9D7

E10D10F11F12D13E13G13F14G14F15G15

G16E15E16G18G17F17F18E18E19F20E21F21G21E22D22G22

D20D17A14C15C14B15C18B16A17B18C21B21B19A19A22B22

A8C8B9

G11G12E12

D19G20G19

C20A16C17

D00#D01#D02#D03#D04#D05#D06#D07#D08#D09#D10#D11#D12#D13#D14#D15#

D16#D17#D18#D19#D20#D21#D22#D23#D24#D25#D26#D27#D28#D29#D30#D31#

D32#D33#D34#D35#D36#D37#D38#D39#D40#D41#D42#D43#D44#D45#D46#D47#

D48#D49#D50#D51#D52#D53#D54#D55#D56#D57#D58#D59#D60#D61#D62#D63#

DBI0#DSTBN0#DSTBP0

DBI1#DSTBN1#DSTBP1

DBI2#DSTBN2#

DSTBP2

DBI3#DSTBN3#

DSTBP3

Page 6: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

Place outside of CPU socket

Locate at ICH7 Side

Note:VCCA & VCOREPLLdefine doesn't same asold P4 design kit

As close as possible toCPU socket

Trace width doesn'tless than 12 Mil

2/2.66/3.331.5/2.00/2.5

1.5V

1.2V

945 Design Guide rev1.5 spec.VCCA=120~220mA公板為125mA

10LI2-12100A-03=INDUCTOR 10uH 300mA TAI-TECH10LI2-12100A-02=INDUCTOR 10uH 155mA TAIYO10LI2-12100A-01=INDUCTOR 10uH 120mA TDK

限用兩種

8I945GMBX 1.01

P4_LGA775-B

Intel Confidential

Custom

6 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

-BPM3-BPM2

-BPM1-BPM0

TCK

-BPM4-BPM5

TDI

-TRST

TMS

TESTHI12TESTHI11

TESTHI1

-FORCEPR

-THRMTRIP

TESTHI2_7

COMP2COMP3

COMP1COMP0

-FERR

VID0

VID5

VID4

VID2

VID1VID3

BSEL0BSEL1BSEL2

RSVD_G6

VTT_PWRGD

FSBSEL0

FSBSEL2

FSBSEL2FSBSEL0

FSBSEL1

FSBSEL1

-SMI

-IGNNE

INTR

VID2

TESTHI11

COMP3

VID[0..5]

VID4 -THRMTRIP

CPUPWROK

-A20M

VCOREPLL

TESTHI0

NMI

VID0

TESTHI0

-PROCHOT

TESTHI1

TESTHI2_7

CPUPWROK

VCCA

COMP0

-STPCLK

-STPCLK

VID5

-FORCEPRRSVD_G6

VID1

-FERR

TESTHI0

VSSA

VID3

COMP1

TESTHI12

COMP2

COMP4COMP5

COMP5COMP4

-PROCHOT

TDO

-BPM1

-BPM5

-TRST

-BPM0

TCK

-BPM4

TDI

-BPM3

FSBSEL1FSBSEL2

-BPM2

VTT_PWRGD

TMS

-SYS_RST

FSBSEL0

-CPUCLKCPUCLK

TESTHI13

MSID0MSID1

COMP6COMP7

COMP6COMP7

VSSA

VCOREPLL

VCCA

VCC_SENSE

VSS_SENSE

TESTHI13

TDO

-STPCLK(19)

-A20M(19)

INTR(19)NMI(19)

-SMI(19)

THERMDC(37)

-FERR(19)

-IGNNE(19)

VID[0..5](39)

VTT_PWRGD (39,40)

BSEL0 (11)BSEL1 (11)BSEL2 (11)

-SKTOCC(19)

GTL_DET(8)

FSBSEL2(21)FSBSEL1(21)FSBSEL0(21)

CPU_TEMP(25,37)

CPUPWROK (19)

-THRMTRIP (19)-PROCHOT (30)

-FORCEPR (30)

-SYS_RST(19,21,28)

MCH_GTLREF (8)

-CPUCLK(21)CPUCLK(21)

GTL_DET (8)

VCC3VTT_OLVTT_OR

VTT_OL

VTT_OL

VTT_OL

VCC3

VTT_OR

VTT_GMCH

VTT_GMCH

VTT_GMCH

VTT_OR

VTT_OR

VTT_OR

VTT_GMCH

VCC3+12V

BC2422U/12/X5/6.3V/X

RN6

62/8P4R1 23 45 67 8

C81U/6/Y/10V

BC94.7U/8/Y/10V/X

BC104.7U/8/Y/10V/X

R170/6/SHT/X

L2

10UH/8/S/[10LI2-12100A-03_10LI2-12100A-02_10LI2-12100A-13]

C101U/6/Y/10V

L1

10UH/8/S/[10LI2-12100A-03_10LI2-12100A-02_10LI2-12100A-13]

R28 680/6/X

R161662/6/X

RN29470/8P4R

1 23 45 67 8

R30 62/6R29 62/6

TP_CPU12TP_CPU13

R27 62/6

R21 130/6

R15 62/6/X

RN3062/8P4R

1 23 45 67 8

R33110/6/1

R8861.9/6/1

C330.1U/6/Y/25V/X

R24 62/6

R10 60.4/6/1R11 60.4/6/1

R32 680/6

R26 100/6

C70.1U/6/Y/25V

RN4 680/8P4R

1 23 45 67 8

R31 680/6

R23 62/6

R22 62/6

C131N/4/X/50V

R18 60.4/6/1R16 60.4/6/1

C141N/4/X/50V/X

BC111N/4/X/50V/X

R25 62/6/X

R14 60.4/6/1R12 60.4/6/1

R34 62/6

C160.1U/6/Y/25V

C150.1U/6/Y/25V

R38 1K/6/X

LGA775C

CPU-SK/775/[10SC1-D03775-01_10SC1-D03775-02]

P2K3R3K1L1N2M3

A23B23D23C23

AM2AL5AM3AL6AK4AL4AM5

F28G28AE8

AL1AK1

AN3AN4AN5AN6

F29

F26W3P1W2F25G25G27G26G24F24

L2AH2N1AL2M2

A13T1G2R1

N5AE6

C9G10D16A20

E23

E24

F23

J2

J3

Y1V2AA2

AK6G6

V1W1

T2

AM7AN7

H29

Y3AE3

F6

E7

SMI#A20M#FERR#/PBE#LINT0LINT1IGNNE#STPCLK#

VCCAVSSARSVDVCCIOPLL

VID0VID1VID2VID3VID4VID5VID6

BCLK0BCLK1SKTOCC#

THERMDATHERMDC

VCC_SENSEVSS_SENSERSVDRSVD

VTT_PKGSENSE

TESTHI00TESTHI01TESTHI11TESTHI12TESTHI02TESTHI03TESTHI04TESTHI05

TESTHII06TESTHI07

SLP#RSVD

PWRGOODPROCHOT#

THERMTRIP#

COMP0COMP1COMP2COMP3

RSVDRSVD

RSVDRSVDRSVDRSVD

N/C

CS_GTLREF

N/C

COMP4

N/C

BOOTSELECTLL_ID0LL_ID1

RSVDRSVD

MSID1MSID0

COMP5

VID7VID_SELECT

GTLREF_SEL

COMP6COMP7

IMPSEL

N/C

TP_CPU10

C1233P/4/N/50V/X

C90.1U/6/Y/25V

G S

D

SOT23

Q1

2N7002/S

2 13

R13249/6/1

RN1368.2K/8P4R

1 23 45 67 8

LGA775D

CPU-SK/775/[10SC1-D03775-01_10SC1-D03775-02]

AE1AD1AF1AC1AG1

AJ2AJ1AD2AG2AF2AG3

AC2

G29H30G30

AK3AJ3

A29B25B29B30C29A26B27C28A25A28A27C30A30C25C26C27B26D27D28D25D26B28D29D30AM6

AA1J1F27

TCKTDITDOTMSTRST#

BPM0#BPM1#BPM2#BPM3#BPM4#BPM5#

DBR#

BSEL0BSEL1BSEL2

ITPCLK0ITPCLK1

VTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTT

VTTPWRGD

VTT_OUTVTT_OUTVTT_SEL

R19 60.4/6/1R20 60.4/6/1

TP_CPU8TP_CPU9

TP_CPU7

C11 0.1U/6/Y/25V

RN5 62/8P4R

1 23 45 67 8

RN362/8P4R

1 23 45 67 8

R468.2K/6

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5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

8I945GMBX 1.01

P4_LGA775-D

Intel Confidential

Custom

7 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

VCOREVCORE

VCOREVCORE

LGA775E

CPU-SK/775/[10SC1-D03775-01_10SC1-D03775-02]

AA8AB8

AC23AC24AC25AC26AC27AC28AC29AC30

AC8AD23AD24AD25AD26AD27AD28AD29AD30

AD8AE11AE12AE14AE15AE18AE19AE21AE22AE23

AE9AF11AF12AF14AF15AF18AF19AF21AF22

AF8AF9

AG11AG12AG14AG15AG18AG19AG21AG22AG25AG26AG27AG28AG29AG30

AG8AG9

AH11AH12AH14AH15AH18AH19AH21AH22AH25AH26AH27AH28AH29AH30AH8AH9AJ11AJ12AJ14AJ15AJ18AJ19AJ21AJ22AJ25AJ26AJ8AJ9AK11AK12AK14AK15AK18AK19AK21AK22AK25AK26AK8AK9AL11AL12AL14AL15AL18AL19AL21AL22AL25AL26AL29AL30AL8AL9

VCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCC

VCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCC

LGA775H

CPU-SK/775/[10SC1-D03775-01_10SC1-D03775-02]

AN1AN10AN13AN16AN17

AN2AN20AN23AN24AN27AN28

B1B11B14B17B20B24

B5B8

C10C13C16C19C22C24

C4C7

D12D15D18D21D24

D3D5D6D9

E11E14E17

E2E20E25E26E27E28E29

E8F10F13F16F19F22

F4F7G1

H10H11H12H13H14H17H18H19H20H21H22H23H24

H25H26H27H28

H3H6H7H8H9J4J7K2K5K7L23L24L25L26L27L28L29L3L30L6L7M1M7N3N6N7P23P24P25P26P27P28P29P30P4P7R2R23R24R25R26R27R28R29R30R5R7T3

T7U1U7V23V24V25V26V27V28V29V3V30V6V7W4W7Y2Y5Y7

T6

VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS

VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS

VSSVSSVSSVSS

VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS

VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS

VSS

LGA775G

CPU-SK/775/[10SC1-D03775-01_10SC1-D03775-02]

A12A15A18

A2A21A24

A6A9

AA23AA24AA25AA26AA27AA28AA29

AA3AA30

AA6AA7AB1

AB23AB24AB25AB26AB27AB28AB29AB30

AB7AC3AC6AC7AD4AD7

AE10AE13AE16AE17

AE2AE20AE24AE25AE26AE27AE28AE29AE30

AE5AE7

AF10AF13AF16AF17AF20AF23AF24AF25AF26AF27AF28AF29

AF3AF30

AF6AF7

AG10AG13AG16AG17AG20AG23AG24AG7AH1AH10AH13AH16AH17AH20AH23AH24AH3AH6AH7AJ10AJ13AJ16AJ17AJ20AJ23AJ24AJ27AJ28AJ29AJ30AJ4AJ7

AK13AK16AK17AK2AK20AK23AK24AK27AK28AK29AK30AK5AK7AL10AL13AL16AL17AL20AL23AL24AL27AL28AL3AL7AM1AM10AM13AM16AM17AM20AM23AM24AM27AM28AM4

AK10

VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS

VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS

VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS

VSS

LGA775F

CPU-SK/775/[10SC1-D03775-01_10SC1-D03775-02]

AM11AM12AM14AM15AM18AM19AM21AM22AM25AM26AM29AM30

AM8AM9

AN11AN12AN14AN15AN18AN19AN21AN22AN25AN26AN29AN30

AN8AN9J10J11J12J13J14J15J18J19J20J21J22J23J24J25J26J27J28J29J30

J8J9

K23K24K25K26K27K28K29K30

K8L8

M23M24M25M26M27M28M29M30

M8

N23N24N25N26N27N28N29N30N8P8R8T23T24T25T26T27T28T29T30T8U23U24U25U26U27U28U29U30U8V8W23W24W25W26W27W28W29W30

Y23Y24Y25Y26Y27Y28Y29Y30Y8

W8

VCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCC

VCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCC

VCCVCCVCCVCCVCCVCCVCCVCCVCC

VCC

Page 8: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

CPU INTERFACE

HSWING=[(0.22XVTT_GMCH)-2%~(0.22XVTT_GMCH)+2%]

10HB1-033000-11-REV:A110HB1-033000-21-REV:A2 FOR ACER

8I945GMBX 1.01

GMCH-HOST

Intel Confidential

Custom

8 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

-HREQ0

-HTRDY

-HLOCK

STBP0

-HIT

-RS1

-HADSTB0

-BR0

-DBI1

-BPRI

MCHCLK

-RS0

STBN3

-DBSY

-RS2

STBP2

STBN0

STBN1

-HADS

-HREQ2

-DRDY

-DBI0

-DBI3

-CPURST

STBP1

-DBI2

-HREQ1

HSWNG

-HREQ3

STBN2

-DEFER

HSWNG

-HADSTB1

-BNR

-MCHCLK

STBP3

HRCOMP

-HREQ4

HSCOMP

-HITM

HD39

HD35

HD26

HD62

HD27

HA4

HD6

HD53

HD24

HD2

HA31

HD[0..63]MCH_GTLREF

HD41

HD50

HD57

HA14 HD11

HD38

HA8

HD25

HD31

HA27

HD30

HA20

HD46

MCH_GTLREF

HA6

HD28

HA17HA18

HA5

HA21

HD10

HA16

HD52

HA13

HD16

HD8HD7

HD4

HA[3..31]

HD18

HD29

HA29

HD59

HA23

HD49HD48

HA19

HA12

HD13

HD60

HA15

HD54

HD14

HD17

HD21HA24HD22

HD63

HD43

HD36

HD19

HD51

HD42

HA22

HA28

HA3

HD5

HD58

HD23HA25

HD34

HD45

HD40

HA9

HD3

HD1

HD61

HD0

HD55

HA26

HD15

HA7

HD56

HD9

HD47

HD20

HD33

HD37

HSCOMP

MCH_GTLREF

HD12

HA10

HD32

HA11

HA30

HD44

HRCOMP

COUPON1

COUPON2

HA[3..31](4)

MCHCLK(21)

GTL_DET(6)

-HREQ2(4)-HREQ1(4)

-HREQ4(4)

-HREQ0(4)

-HADSTB0(4)

-HREQ3(4)

-HADSTB1(4)

STBP3(5)

-DBI3(5)

STBP2(5)STBN2(5)

-DBI0(5)

STBN3(5)

-DBI1(5)

STBP0(5)

STBP1(5)STBN1(5)

STBN0(5)

-DBI2(5)

-HADS(4)

-HIT(4)

-BPRI(4)

-RS2(4)

-BNR(4)

-DEFER(4)

-RS0(4)

-HLOCK(4)

-CPURST(4)

-HTRDY(4)

-DBSY(4)

-RS1(4)

-BR0(4)

-DRDY(4)

-HITM(4)

-MCHCLK(21)

HD[0..63] (5)

MCH_GTLREF (6)

VTT_GMCH

VTT_GMCH

VTT_GMCH

VCORE

VCC

COUPON2 COUPON/X21

C180.01U/6/X/50V

R47301/6/1

R4984.5/6/1

R51

16.9/6/1/[10RC3-00169A-21_10RC3-00169A-22_10RC3-00169A-23_10RC3-00169A-26]

COUPON1 COUPON/X21

BC130.1U/6/Y/25V

R42

124/6/1BC120.01U/4/X/16V/X

C17220P/6/N/50V/X

R44210/6/1

C1922P/4/X/16V/X

R5060.4/6/1

R48 62/6

R45619/6/1

R43

10/6

U2A

INTEL945G/A2/LEAD _FREE/[10HB1-033000-22R]

J39K38J42K35J37

M34N35R33N32N34M38N42N37N38R32R36U37R35R38V33U34U32V42U35Y36Y38

AA37V32Y34

AA35AA42AA38AA34

E41D41K36G37E42M36V35

M31M29

A28B27

K41L43K40F35G34A38J27

M26E29E34B37B32

W42W40V41P40W41U41U40

AA41U39D42U42T40Y43T43C30

R27

M15L15

P41M39P42M42N41M40L40M41K42G39J41G42G40G41F40F43F37E37J35D39C41B39B40H34C37J32B35J34B34F32L32J31H31M33K31M27K29F31H29F29L27M24J26K26G26H24K24F24E31A33E40D37C39D38D33C35D34C34B31C31C32D32B30D30

D27D28

C27

F38Y40

U27

HA3*HA4*HA5*HA6*HA7*HA8*HA9*HA10*HA11*HA12*HA13*HA14*HA15*HA16*HA17*HA18*HA19*HA20*HA21*HA22*HA23*HA24*HA25*HA26*HA27*HA28*HA29*HA30*HA31*RSVDRSVDRSVDRSVD

HREQ0*HREQ1*HREQ2*HREQ3*HREQ4*HADSTB0*HADSTB1*

HCLKPHCLKN

HRCOMPHSWING

HDSTBP0*HDSTBN0*HDINV0*HDSTBP1*HDSTBN1*HDINV1*HDSTBP2*HDSTBN2*HDINV2*HDSTBP3*HDSTBN3*HDINV3*

HADS*HTRDY*HDRDY*HDEFER*HHITM*HHIT*HLOCK*HBREQ0*HBNR*HBPRI*HDBSY*HRS0*HRS1*HRS2HCPURST*

RSVD

RSVDRSVD

HD0*HD1*HD2*HD3*HD4*HD5*HD6*HD7*HD8*HD9*

HD10*HD11*HD12*HD13*HD14*HD15*HD16*HD17*HD18*HD19*HD20*HD21*HD22*HD23*HD24*HD25*HD26*HD27*HD28*HD29*HD30*HD31*HD32*HD33*HD34*HD35*HD36*HD37*HD38*HD39*HD40*HD41*HD42*HD43*HD44*HD45*HD46*HD47*HD48*HD49*HD50*HD51*HD52*HD53*HD54*HD55*HD56*HD57*HD58*HD59*HD60*HD61*HD62*HD63*

HDVREFHACCVREF

HSCOMP

HPCREQHEDRDY*

RSVD

G S

D

SOT23

Q2

2N7002/S

2 13

Page 9: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

DDR INTERFACE

8I945GMBX 1.01

GMCH-DDRII

Intel Confidentail

Custom

9 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

MAAB11

MAAB0

MAAB12

MAAB2

MAAB9MAAB10

MAAB5

MAAB3MAAB4

MAAB6

MAAB1

MAAB8MAAB7

DMB[0..7]

MDB[0..63]

DQSB[0..7]

MAAB[0..13]

SMRCOMPN

DMA[0..7]

MAAA[0..13]

DQSA[0..7]

MDA[0..63]

-SRASB-SCASB-SWEB

-CSB3-CSB2

-CSB0-CSB1

DQSB0

MDB7

MDB0MDB1

MDB5

DMB0

MDB2

MDB6

MDB4MDB3

DQSB1

DMB1

MDB9MDB10MDB11

MDB15MDB14

MDB12

MDB8

MDB13

DMB2

MDB20MDB19MDB18

MDB22

MDB16

DQSB2

MDB21

MDB17

MDB23

DMB4

DQSB4

MDB39

MDB35

MDB38

MDB33MDB32

MDB36

MDB34

MDB37

MDB47

MDB42MDB43

MDB41

MDB46

MDB44

DQSB5

DMB5MDB40

MDB45

MDB49

MDB51

DQSB6

MDB55

DMB6

MDB53MDB54

MDB50

MDB52

MDB48

MDB63MDB62MDB61MDB60

MDB58MDB59

MDB56MDB57

DMB7

DQSB7

SMRCOMPP

-DQSB0

-DQSB1

-DQSB2

-DQSB4

-DQSB5

-DQSB6

-DQSB7

-DQSB[0..7]

-DQSA[0..7]

MAAB13

MODT_B[0..3]MODT_A[0..3]

DMB3

MDB28

-DQSB3

MDB25MDB24

MDB30

MDB27

MDB29

MDB31

MDB26

DQSB3

MODT_B3

MODT_B1MODT_B2

MODT_B0

CKEB3CKEB2CKEB1CKEB0

DCLKB0-DCLKB0

-DCLKB1DCLKB1

DCLKB2-DCLKB2

-DCLKB3DCLKB4-DCLKB4

-DCLKB5DCLKB5

DCLKB3

SMRCOMPPSMRCOMPN

DDRVREFB

DDRVREFBSBAB0SBAB1SBAB2

MDA63

MDA57

MDA39

-DQSA4

-DQSA3

MDA19

MDA16

-DQSA2DQSA2

DQSA1

MDA3

-DCLKA0

MODT_A3

MDA45

DCLKA1

CKEA3

MAAA13

MDA58

MDA55

MDA32DMA4

MDA21

MDA11

MDA8

-DCLKA4

MAAA7MAAA6

MDA44

DQSA5

MDA35

DQSA4

MDA26

MDA14

-DCLKA3

DCLKA0

MODT_A1

-CSA3

-SWEA

MAAA12

MDA54

MDA30MDA29DCLKA4

MAAA11

MDA43

MDA41

MDA36

MDA28

MDA24DMA3

MDA10

DQSA0

DCLKA3

-CSA0SBAA2

MAAA3

MAAA1DDRVREFA

MDA60

MDA47

MDA40

MDA2

MDA0

-DCLKA1

MDA59

DMA6

MDA42

MDA25

MDA22

MDA13

DMA0-DQSA0

-SCASA

MAAA2

MDA46

MDA33

MDA27

MDA9

MDA7

-DCLKA5

SBAA0

-DQSA7

MDA53

MDA4

-SRASA

MAAA0

DQSA7

DMA5

MDA38

MDA31

MDA15

-DQSA1

MDA5MAAA9

MAAA5

MDA52

MDA18MDA17

SBAA1

MDA62

DMA7

MDA50MDA49

MDA20

MDA6

MODT_A2

MAAA8

DQSA3

DMA1

-DCLKA2

CKEA2

CKEA0

-CSA1

MAAA10

MDA61

MDA56

MDA51

-DQSA6

MDA48

MDA23

DMA2

MDA12

MDA1

DDRVREFA

DCLKA2

MODT_A0

-CSA2

DQSA6

-DQSA5

MDA37

MDA34

DCLKA5

CKEA1

MAAA4

DMB[0..7](15)

MDB[0..63](15)

DQSB[0..7](15)

MAAB[0..13](15,16)

MAAA[0..13](14,16)

DMA[0..7](14)

DQSA[0..7](14)

MDA[0..63](14)

-SWEB(15,16)

-SRASB(15,16)-SCASB(15,16)

-CSB1(15,16)-CSB0(15,16)

-CSB2(15,16)-CSB3(15,16)

-DQSB[0..7](15)

-DQSA[0..7](14)

MODT_B[0..3] (15,16)MODT_A[0..3] (14,16)

-SCASA(14,16)-SWEA(14,16)

-SRASA(14,16)

SBAA0(14,16)SBAA1(14,16)SBAA2(14,16)

CKEA2(14,16)CKEA3(14,16)

CKEA0(14,16)CKEA1(14,16)

-CSA2(14,16)-CSA3(14,16)

-CSA0(14,16)-CSA1(14,16)

-DCLKA2(14)DCLKA2(14)

DCLKA1(14)-DCLKA1(14)

-DCLKA0(14)DCLKA0(14)

DCLKA5(14)

-DCLKA3(14)DCLKA4(14)

DCLKA3(14)

-DCLKA4(14)

-DCLKA5(14)

CKEB0(15,16)

CKEB3(15,16)CKEB2(15,16)CKEB1(15,16)

-DCLKB1(15)

DCLKB0(15)

DCLKB1(15)-DCLKB0(15)

-DCLKB2(15)DCLKB2(15)

DCLKB3(15)-DCLKB3(15)

-DCLKB5(15)

-DCLKB4(15)DCLKB4(15)

DCLKB5(15)

SBAB0(15,16)SBAB1(15,16)SBAB2(15,16)

DDR18V

DDR18V

DDR18V

NB_HEATSIN

NB_HS/[12SP2-04F004-61]

1

2

C2440.1U/6/Y/25V/X

TP4TP3

TP2

TP5

TP1

U2F

INTEL945G/A2/LEAD _FREE/[10HB1-033000-22R]

BA32AW32BB30BA30AY30BA27BC28AY27AY28BB27AY33AW27BB26BC38

BB35BA37BA34

BC33AY34BA26BB37BA39BA35AY38

BB25AY25BC24BA25

AW37AY39AY37BB40

BB32AY32AY5BB5

AK42AK41BA31BB31AY6BA5

AH40AH43

AK18

AM4

AL17AK17

AU4AR2AR3AP3AP2AU3AV4AN1AP4AU5AU2

BA3BB4AY2AW3AY3BA7BB7AV1AW4BC6AY7

AY11BA10BB10AW12AY10BA12BB12BA9BB9BC11AY12

AU18AR18AP18AM20AM18AV20AM21AP17AR17AP20AT20

AU35AV35AT34AP32AV34AV38AU39AV32AT32AR34AU37

AP42AP40AP39AR41AR42AN43AM40AU41AU42AP41AN40

AG42AG41AG40AL41AL42AF39AE40AM41AM42AF41AF42

AC42AC41AC40AD40AD43AA39AA40AE42AE41AB41AB42

SAMA0SAMA1SAMA2SAMA3SAMA4SAMA5SAMA6SAMA7SAMA8SAMA9SAMA10SAMA11SAMA12SAMA13

SAWE*SACAS*SARAS*

SABA_0SABA_1SABA_2SACS_0*SACS_1*SACS_2*SACS_3*

SACKE0SACKE1SACKE2SACKE3

SAODT0SAODT1SAODT2SAODT3

SACK0SACK0*SACK1SACK1*SACK2SACK2*SACK3SACK3*SACK4SACK4*SACK5SACK5*

RSV_TP(3)

SMVREF0

RSV_TP(1)RSV_TP(0)

SADQS0SADQS0*

SADM0SADQ0SADQ1SADQ2SADQ3SADQ4SADQ5SADQ6SADQ7

SADQS1SADQS1*

SADM1SADQ8SADQ9

SADQ10SADQ11SADQ12SADQ13SADQ14SADQ15

SADQS2SADQS2*

SADM2SADQ16SADQ17SADQ18SADQ19SADQ20SADQ21SADQ22SADQ23

SADQS3SADQS3*

SADM3SADQ24SADQ25SADQ26SADQ27SADQ28SADQ29SADQ30SADQ31

SADQS4SADQS4*

SADM4SADQ32SADQ33SADQ34SADQ35SADQ36SADQ37SADQ38SADQ39

SADQS5SADQS5*

SADM5SADQ40SADQ41SADQ42SADQ43SADQ44SADQ45SADQ46SADQ47

SADQS6SADQS6*

SADM6SADQ48SADQ49SADQ50SADQ51SADQ52SADQ53SADQ54SADQ55

SADQS7SADQS7*

SADM7SADQ56SADQ57SADQ58SADQ59SADQ60SADQ61SADQ62SADQ63

R57 80.6/6/1

BC150.1U/6/Y/25V

R58 80.6/6/1

BC180.1U/6/Y/25V

R561K/6/1/X

BC170.1U/6/Y/25V

R551K/6/1/X

R531K/6/1

R521K/6/1

R540/6/SHT/X

U2G

INTEL945G/A2/LEAD _FREE/[10HB1-033000-22R]

BB22BB21BA21AY21BC20AY19AY20BA18BA19BB18BA22BB17BA17AW42

BB23AY24BA23

AW23AY23AY17BA40AW41BA41AW40

BA14AY16BA13BB13

AY42AV40AV43AU40

AM29AM27

AV9AW9AL38AL36AP26AR26AU10AT10AJ38AJ36

AL39

AM2

AK23

AM3AJ8AJ6AL5

AM8AM6AL11AL6AL8AP8AP9AJ11AL9AM10AP6

AV7AR9AW7AU7AV6AV12AM11AR5AR7AR12AR10

AV13AT13AP13AM15AM13AV15AM17AN12AR13AP15AT15

AU23AR23AP23AM24AM23AV24AM26AP21AR21AP24AT24

AT29AV29AR29AU27AN29AR31AM31AP27AR27AP31AU31

AP36AM35AR38AP35AP37AN32AL35AR35AU38AM38AM34

AG34AG32AJ39AL34AJ34AF32AF34AL31AJ32AG35AD32

AD36AD38AD39AC32AD34Y32AA32AF35AF37AC33AC35

SBMA0SBMA1SBMA2SBMA3SBMA4SBMA5SBMA6SBMA7SBMA8SBMA9SBMA10SBMA11SBMA12SBMA13

SBWE*SBCAS*SBRAS*

SBBA0SBBA1SBBA2SBCS0*SBCS1*SBCS2*SBCS3*

SBCKE0SBCKE1SBCKE2SBCKE3

SBODT0SBODT1SBODT2SBODT3

SBCK0SBCK0*SBCK1SBCK1*SBCK2SBCK2*SBCK3BLCK3*SBCK4SBCK4*SBCK5SBCK5*

RSV

SMVREF1

RSV_TP(2)

SM_OCDCOMP_1SM_OCDCOMP_0SM_RCOMP1SM_RCOMP0

SBDQS0SBDQS0*

SBDM0SBDQ0SBDQ1SBDQ2SBDQ3SBDQ4SBDQ5SBDQ6SBDQ7

SBDQS1SBDQS1*

SBDM1SBDQ8SBDQ9

SBDQ10SBDQ11SBDQ12SBDQ13SBDQ14SBDQ15

SBDQS2SBDQS2*

SBDM2SBDQ16SBDQ17SBDQ18SBDQ19SBDQ20SBDQ21SBDQ22SBDQ23

SBDQS3SBDQS3*

SBDM3SBDQ24SBDQ25SBDQ26SBDQ27SBDQ28SBDQ29SBDQ30SBDQ31

SBDQS4SBDQS4*

SBDM4SBDQ32SBDQ33SBDQ34SBDQ35SBDQ36SBDQ37SBDQ38SBDQ39

SBDQS5SBDQS5*

SBDM5SBDQ40SBDQ41SBDQ42SBDQ43SBDQ44SBDQ45SBDQ46SBDQ47

SBDQS6SBDQS6*

SBDM6SBDQ48SBDQ49SBDQ50SBDQ51SBDQ52SBDQ53SBDQ54SBDQ55

SBDQS7SBDQS7*

SBDM7SBDQ56SBDQ57SBDQ58SBDQ59SBDQ60SBDQ61SBDQ62SBDQ63

C200.1U/6/Y/25V/X

Page 10: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

SPEC:1.5A

MARGIN TEST

8I945GMBX 1.01

GMCH-PCI E & DMI

Intel Confidentail

Custom

10 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

EXP_A_RXP[0..15]

EXP_A_RXN[0..15]

EXP_A_TXP[0..15]

EXP_A_TXN[0..15]

GRCOMP

VCC1_5PCIEX

EXP_A_TXN15

EXP_A_RXP13

EXP_A_RXN6

DMI_2TXP

EXP_A_TXN14

EXP_A_TXN13

EXP_A_TXN12

EXP_A_RXN15

EXP_A_RXP11

EXP_A_RXP1

EXP_A_TXN11

DMI_3TXP

EXP_A_TXN10

EXP_A_TXN9

EXP_A_TXN8

EXP_A_TXN7

EXP_A_RXP14

EXP_A_RXN7EXP_A_TXP7

EXP_A_RXP12

EXP_A_RXP2

EXP_A_RXP0

EXP_A_TXN6

EXP_A_TXN5

EXP_A_RXP15

EXP_A_RXN10

EXP_A_RXN8

EXP_A_RXP5

DMI_3TXN

EXP_A_TXN4

EXP_A_TXN3EXP_A_RXP3

EXP_A_RXN11

DMI_0TXN

EXP_A_TXP15

EXP_A_TXP14

EXP_A_TXN2

EXP_A_TXN1

EXP_A_RXN9

EXP_A_RXP7

EXP_A_RXN0

EXP_A_TXP13

EXP_A_RXP4

DMI_2TXN

DMI_1TXN

EXP_A_TXP12

EXP_A_TXP11

EXP_A_RXN12

EXP_A_RXP8

EXP_A_RXN1

EXP_A_TXP10

EXP_A_TXP9

EXP_A_RXN4

DMI_0TXP

EXP_A_TXP8

EXP_A_TXP6

EXP_A_TXP5

EXP_A_RXN13

EXP_A_RXP9

EXP_A_RXN2

EXP_A_TXP4

EXP_A_TXP3

DMI_1TXP

EXP_A_TXP2

EXP_A_TXP1

EXP_A_RXN14

EXP_A_RXN5

EXP_A_RXN3

EXP_A_TXN0EXP_A_TXP0

EXP_A_RXP10

EXP_A_RXP6

DMI_3RXNDMI_3RXP

DMI_0RXP

DMI_1RXNDMI_2RXP

DMI_1RXPDMI_0RXN

DMI_2RXN

GRCOMP

VCC1_5PCIEX

EXP_A_TXP[0..15] (17)

EXP_A_RXP[0..15] (17)

EXP_A_RXN[0..15] (17)

EXP_A_TXN[0..15] (17)

VCC1_5PCIEX (13)

SRCCLK_MCH(21)-SRCCLK_MCH(21)

DMI_0TXP (18)DMI_0TXN (18)DMI_1TXP (18)DMI_1TXN (18)DMI_2TXP (18)DMI_2TXN (18)DMI_3TXP (18)DMI_3TXN (18)

DMI_2RXN (18)

DMI_3RXN (18)DMI_3RXP (18)

DMI_2RXP (18)DMI_1RXN (18)

DMI_0RXP (18)DMI_0RXN (18)DMI_1RXP (18)

VCC1_5R59

0/12

BC1910U/8/Y/6.3V

R6024.9/6/1

U2B

INTEL945G/A2/LEAD _FREE/[10HB1-033000-22R]

G12F12D11D12J13H13E10F10

J9H10

F7F9C4D3G6J6K9K8F4G4M6M7K2L1

U11U10R8R7P4N3

Y10Y11

AC12AC11

B14B16

D14C13A13B12A11B10C10C9A9B7D7D6A6B5E2F1G2J1J3K4L4M4M2N1P2T1T4U4U2V1V3W4

W2Y1AA2AB1Y4AA4AB3AC4Y7Y8AA9AA10AA6AA7AC9AC8

EXPARXP0EXPARXN0EXPARXP1EXPARXN1EXPARXP2EXPARXN2EXPARXP3EXPARXN3EXPARXP4EXPARXN4EXPARXP5EXPARXN5EXPARXP6EXPARXN6EXPARXP7EXPARXN7EXPARXP8EXPARXN8EXPARXP9EXPARXN9EXPARXP10EXPARXN10EXPARXP11EXPARXN11EXPARXP12EXPARXN12EXPARXP13EXPARXN13EXPARXP14EXPARXN14EXPARXP15EXPARXN15

EXPCOMPOEXPCOMPI

GCLKPGCLKN

EXPATXP0EXPATXN0EXPATXP1EXPATXN1EXPATXP2EXPATXN2EXPATXP3EXPATXN3EXPATXP4EXPATXN4EXPATXP5EXPATXN5EXPATXP6EXPATXN6EXPATXP7EXPATXN7EXPATXP8EXPATXN8EXPATXP9EXPATXN9

EXPATXP10EXPATXN10EXPATXP11EXPATXN11EXPATXP12EXPATXN12EXPATXP13EXPATXN13EXPATXP14EXPATXN14EXPATXP15EXPATXN15

DMITXP0DMITXN0DMITXP1DMITXN1DMITXP2DMITXN2DMITXP3DMITXN3DMIRXP0DMIRXN0DMIRXP1DMIRXN1DMIRXP2DMIRXN2DMIRXP3DMIRXN3

Page 11: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

NB HEAT SINK FAN

FOR GRANDTSDALE-P

For 915G R132=255/6/1

可以不上,公板無.

可以不上,公板無.

25 milsspacing toother signals

CLOSE TO N/B

8I945GMBX 1.01

GMCH-INTERNAL VGA

Intel Confidential

Custom

11 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

EXP_SLR VGADDCDATA

VGADDCCLK

VGA_RVGA_G

HSYNC

VGA_G

VSYNC

VGADDCCLK

VGADDCDATA

VGA_B

VGA_R

R

G

B

-RGB

DOTCLK

-DOTCLK

GHSYNC

GVSYNCVSYNC

HSYNC

GVSYNC

-PFMRST1

EXP_EN

DDCDATA

EXP_SLR

DDCCLK

REFSET

-ICHSYNC

-PFMRST1

GHSYNC

GHSYNC

DOTCLK

DDCCLK

DDCDATA

-DOTCLK

PWROK1

EXP_EN

VGA_B

-EXTTS

-RGB

GVSYNC

REFSET

BGR

BSEL0(6)BSEL1(6)

-PFMRST1 (34,35,37)

-DOTCLK (21)DOTCLK (21)

DDR25V_DAC (13)

BSEL2(6)

DDR25V_DAC (13)

DDR25V_DAC (13)

DDR25V_DAC (13)

DDR25V_DAC (13)

PWROK1 (19,37,40)

-ICHSYNC (19)

EXP_EN_HDR (17)

SDVO_CLDATA(17)

DDR25V_DAC (13)

SDVO_CLCLK(17)

VCC3

VCC3

VCC

GAMEVCC

VCC1_5

VCC3

VCC1_5

DDR25V_DAC

DDR25V_MCH

DDR25V_MCH

+12V

R84 0/6/SHT/X

R76 33/6

R75 33/6

1

VGA_COMA

VGA/BLUE/S

V5V10V4V9V3V8V2V7V1V6

V11

V12

V13

V14

V15

VG

1V

G2

NB_FAN

POH/1*2/WHITE/X

BC210.1U/6/Y/25V/X

R478 0/6/X

U6-1

74LVC32/S/[10TC1-117432-01_10TC1-117432-02_10TC1-117432-03]

1

23

14

7

U6-2

74LVC32/S/[10TC1-117432-01_10TC1-117432-02_10TC1-117432-03]

4

56

14

7

U4BAV99/S

13

2

U6-4

74LVC32/S/[10TC1-117432-01_10TC1-117432-02_10TC1-117432-03]

12

1311

14

7

U6-3

74LVC32/S/[10TC1-117432-01_10TC1-117432-02_10TC1-117432-03]

9

108

14

7

U5BAV99/S

13

2 C263.3P/4/N/50V/X

FB3 0/6FB2 0/6

C25

3.3P/4/N/50V/X

C243.3P/4/N/50V/X

U2H

INTEL945G/A2/LEAD _FREE/[10HB1-033000-22R]

F21H21L20K18H20L18K21L21F20N21

M17L17M11

J20

F15

E15

D17C17

F17K17H18G17J17J18

J15H15

A20

AJ9AJ12V30

M18

N18N20

BSEL0BSEL1BSEL2ALLZTESTXORTESTRSV_TP(5)EXP_SLRRSV_TP(4)EXP_ENRSV_TP(6)

RSVDRSVDRSVD

EXTTS*

SDVO_CTRLDATA

SDVO_CTRLCLK

HSYNCVSYNC

REDGREEN

BLUERED*

GREEN*BLUE*

DREFCLKPDREFCLKN

IREF

PWROKRSTIN#

RSVD

ICH_SYNC#

DDC_DATADDC_CLK

R7075/6

R7175/6

R7275/6

FB1 0/6

C28

0.1U/6/Y/25V

R74 8.2K/6 C290.1U/6/Y/25V

R802.2K/6R81

8.2K/6G

S

D

SOT23

Q42N7002/S

2

13

R828.2K/6

R792.2K/6G

S

D

SOT23

Q32N7002/S

2

13

R73255/6/1 C23

3.3P/4/N/50V/XC21

3.3P/4/N/50V/XC22

3.3P/4/N/50V/X

R83 1K/6/X

C3022P/4/N/50V/X

R62 0/6/X

C128710P/4/N/50V

R64 0/6/X

R68 0/6/X

R69 0/6

R61 0/6/X

FB10 80/6/2.5A

C128810P/4/N/50V

R1632 220/6

FB8 80/6/2.5A

R63 0/6/X

FB9 80/6/2.5A

U3BAV99/S

13

2

R1633 220/6

BC200.1U/6/Y/25V/X

R67 0/6/X

C128910P/4/N/50V

R668.2K/6/X

R658.2K/6/X

C31

3.3P/4/N/50V/X

C323.3P/4/N/50V/X

C2710P/4/N/50V/X

R784.7K/6/X

R774.7K/6/X

Page 12: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

8I945GMBX 1.01

GMCH-GND

Intel Confidentail

Custom

12 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

U2E

INTEL945G/A2/LEAD _FREE/[10HB1-033000-22R]

AD7AD9

AD11AD13AD33AD35AD37AD42

AF1AF2AF3AF5

AF33AF36AF38AF43AG30AG31AG33AG36AG37AG38AG39AH42

AJ7AJ10AJ30AJ31AJ33AJ35AJ37AK24AK26AK29

AL1AL2AL3AL7

AL10AL12

AL18AL21AL23AL24AL27AL32AL33AL37AL43AM5AM7AM9

AM33AM36AM37AM39

AN2AN4

AN13AN15AN17AN18AN20AN21AN23AN24AN26AN27AN31AN42

AP7AP10AP12AP29AP34AP38AR1AR6

AR15AR20AR24AR32AR37AR39AR43AT12AT17AT18

AT23

AT27AT31AU6AU9

AU12AU13AU15AU17AU20

AV2AV10

V29

AW10BA4BA42

BB6BB11BB14BB19BB34BB39BB41BC9

BC42

AK30

AL13AL15

AP5

AT21

AT26

AU21AU24AU26AU29AU32AU34

AV17

BB3

W21

AV37

A40D1D43R26R29U29V24V26

W23W25Y20Y22Y24Y26Y29AA25AA27AA29AC19AC25AC29

AD18AD20AD22AD24AD27AD29AE19AE21AE23AE25AF18AF20AF22AF24AY1BC4

A42

B43

E35

BA2

BB2BB43

AV26AV27AW2AW26

BB1

BC1BC2

BC43

B2B3B41B42

C2C42

AK21AJ23AJ26AL29AL20AJ21AL26AK27AD30AC34Y30Y33AF31AD31U30V31AA30AC30A43AG25AG26AG27AJ24AJ27AK40AW17AW18AY14BC16AJ29AG29

VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS

VSSVSSVSSVSSVSSVSS

VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS

VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS

VSS

VSSVSSVSSVSSVSSVSSVSSVSSVSS

VSSVSS

VSS

VSSVSSVSS

VSSVSSVSSVSSVSSVSSVSSVSS

NC

VSS

VSSVSS

VSS

VSS

VSS

VSSVSSVSSVSSVSSVSS

VSS

VSS

VSS

VSS

VSSVSSVSSVSSVSSVSSVSSVSS

VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS

VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS

NC

NC

NC

NC

NCNC

NCNCNCNC

NC

NCNC

NC

NCNCNCNC

NCNC

RSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVDRSVD

U2C

INTEL945G/A2/LEAD _FREE/[10HB1-033000-22R]

A4A16A22A26A31A35

B4B6B9

B11B13B21B22B28B33B38C3C5C7

C12C14C22C40

D2D5

D16D20D21

E3E4E7E9

E12E13

E21E32

F2F6

F13F18F26F34F42G3G5G7G9

G10G13G15G18G20G21G24G27G29G31G32G35G38H12H17H26H27H32

J2J5J7

J10J12J21J24J29J38J43K3K5K6K7

K10K12K13K15K20K27K32K34K37K39

L2L12L13L24L26L29L31L42M3M5M8M9

M10M13M20M21M35M37

N2N6N8N13N15N24N26N27N29N31N33N36

N43P3P14P15P24P26P27P29

R6R9R12R14R30R31R34R37R39T2T42U3U5U9U12U14

U38

U31U33U36

V8V11V12V14

V38V39V43

V34V36V37

W3

Y5Y2

Y6Y9Y12Y14Y31Y35Y37Y39Y42AA3AA8AA11AA12AA14AA21AA23AA31AA33AA36AB2AB43AC2AC3AC7AC10AC14AC21AC23AC31AC36AC37AC38AC39

D10

E17E18E20

N39

P30

V2

VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS

VSSVSSVSSVSSVSSVSSVSSVSSVSS

VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS

VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS

VSSVSSVSSVSSVSSVSSVSSVSS

VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS

VSS

VSSVSSVSS

VSSVSSVSSVSS

VSSVSSVSS

VSSVSSVSS

VSS

VSSVSS

VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS

VSS

VSSVSSVSS

VSS

VSS

VSS

Page 13: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

放CPUSIDE

TO-223

1.7~1.9V

1.425~1.575V

1.14~1.26V

1.425~1.575V

2.375~2.625V

VCCA_EXPPLL=VCCA_GPLL=45mA(1.425V~1.575V)

VCCA_HPLL>50mA 公板為200mA(1.425V~1.575V)

945 Design Guide rev1.5 spec.VCCA_EXPPLL=VCCA_GPLL=45mA(1.425V~1.575V)VCCA_HPLL>50mA 公板為200mA(1.425V~1.575V)VCCA_DPLLA=65mA(1.425V~1.575V)VCCA_DPLLB=65mA(1.425V~1.575V)VCCA_MPLL>50mA(1.425V~1.575V)VCCA_DAC=DDR25V_DAC=70mA(2.375~2.625V)����

VCCA_DPLLA=65mA(1.425V~1.575V)

VCCA_DPLLB=65mA(1.425V~1.575V)

VCCA_MPLL>50mA(1.425V~1.575V)

VCCA_DAC=DDR25V_DAC=70mA(2.375~2.625V)

8I945GMBX 1.01

GMCH-PWR

Intel Confidential

Custom

13 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

VCCA_GPLL

VCCA_DPLLA

VCCA_HPLL

VCCA_GPLLDDR25V_MCH

VCCA_DPLLBVCCA_MPLL

VCCA_DPLLA

DDR25V_MCH

VCCA_HPLL

DDR25V_DAC

DDR25V_DAC

VCCA_DPLLB

VCCA_MPLL

VCC1_5PCIEX (10)

DDR25V_DAC (11)

DDR18V DDR18V

DDR18V

VCC3 DDR25V_MCH

VCC3

VTT_GMCHVTT_GMCH

DDR18V

VCC1_5

VCC1_5

VCC1_5

VCC1_5

VCC1_5

VCC1_5

VCC1_5

VCC1_5

DDR25V_MCH

DDR25V_MCH

DDR25V_MCH

VTT_GMCH

VCC1_5

VCC1_5

VCC1_5PCIEX

C401U/6/Y/10V

L5 0/8

BAT54C/S

Q7

+1

EC61000U/D/6.3V/8C

FB4 0/8

BC291U/6/Y/10V

D10

1N4148/S/X

U2D

INTEL945G/A2/LEAD _FREE/[10HB1-033000-22R]

BB16AW15BB42BC13BC18BC22BC26BB20AW24BC35BC31BB38BB33BB28BB24AW29AW31AW34AY41AV42AV23AV18BC40AW35AY43AW20

C23G23P23E23D23D24D25B25B24B23B26H23J23K23L23M23E24N23A24F27F23E27E26C25C26

B19B20C21C19B18C18D19B17A18

AA13AD12AC5AA5U13V5V13AE2R13N12N10R5N7N11AE3N9AD10AD1AC6AD8AD2AD4AD5AD6Y13N5U8AC13AE4U7

N17

P18P20

P17

P21AA22AB21AB22AB23AC22AD14

AF6AF7AF8AF9

AF10AF11AF12AF13AF14AF30AG2AG3AG4AG5AG6AG7AG8AG9

AG10AG11AG12AG13AG14

AH1AH2AH4AJ5

AJ13AJ14AK2AK3AK4

AK14AK15AK20

R15R17R18R20R21R23R24

U15U17U18U19U20U21U22U23U24U25U26V15V17V18V19V20V21V22V23V25V27

W17W18W19W20

W26

W22

W27

W24

Y17Y15

Y18Y19

AA17

Y21

Y27

Y23

AA15

Y25

AA18AA19AA20AA24AA26AB17AB18AB19AB20

AB25AB26AB27

AB24

AC15

AC20

AC17AC18

AC24

AC27AC26

AD15

AD26

AD17

AD25

AD19AD21

AE17

AD23

AE18

AE22AE20

AE26AE24

AE27AF15AF17AF19AF21AF23AF25AF26AF27AF29

AG15

AG20

AG17AG18AG19

AG21AG22AG23AG24AJ15AJ17AJ18AJ20

R10R11U6V6V7V9V10

AV21AV31AW13AW21

VCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSMVCCSM

VTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTTVTT

VCCA_DPLLBVCCA_MPLLVCCA_HPLL

VCCA_DPLLAVCCA_DACVCCA_DAC

VCC2VCCA_EXPPLL

VSSA_DAC

VCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXP

VCC

VCCVCC

VCC

VCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCC

VCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCCVCC

VCC

VCC

VCC

VCC

VCCVCC

VCCVCC

VCC

VCC

VCC

VCC

VCC

VCC

VCCVCCVCCVCCVCCVCCVCCVCCVCC

VCCVCCVCC

VCC

VCC

VCC

VCCVCC

VCC

VCCVCC

VCC

VCC

VCC

VCC

VCCVCC

VCC

VCC

VCC

VCCVCC

VCCVCC

VCCVCCVCCVCCVCCVCCVCCVCCVCCVCC

VCC

VCC

VCCVCCVCC

VCCVCCVCCVCCVCCVCCVCCVCC

VCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXPVCC_EXP

VCCSMVCCSMVCCSMVCCSM

C360.1U/6/Y/25V

C350.1U/6/Y/25V

C340.1U/6/Y/25V

C390.1U/6/Y/25V

C370.1U/6/Y/25V

C380.1U/6/Y/25V

C51

4.7U/8/Y/10V/X

C451U/6/Y/10V/X

C431U/6/Y/10V

+1

EC381000U/D/6.3V/8C/X

1N/4/X/50V/XC47

BC251U/6/Y/10V

BC261U/6/Y/10V

C410.1U/6/Y/25V

SC50.1U/6/Y/25V/X

C480.1U/6/Y/25V

L7 0/8

C420.1U/6/Y/25V

L6 0/8

C501U/6/Y/10V

SC20.1U/6/Y/25V/X

SC30.1U/6/Y/25V/X

L4 0/8

1U/6/Y/10VC44

0.01U/6/X/50VC46

0.1U/6/Y/25VBC31

U7

MIC5205/2.5V/[10GL4-15B252-11_10GL4-15B252-10_10GL4-029167-21]

1

2

3 4

5IN

GND

EN BYP

OUT

SC40.1U/6/Y/25V/X

BC281U/6/Y/10V

L8 0/8

C491U/6/Y/10V

0.1U/6/Y/25VBC32

Page 14: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

8

8

7

7

6

6

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

8I945GMBX 1.01

DDRII CHANNEL A

GIGABYTE CORP.

Custom

14 42

Title

Size Document Number Rev

Date: Sheet of

DQSA[0:7]

DMA[0:7]

DMA4

DMA1

MDA18

-SCASA

MAAA0

MDA2

MDA53

MAAA6

MDA47

MDA49

MDA0

DMA0

MDA31

DQSA7

DQSA1

MDA36

MDA62

MDA11

SBAA1

MDA6

MDA27

MAAA9

MDA44MAAA1

-DCLKA1

MDA10

MDA33

MDA40

MDA54

-DCLKA0

MDA55

MDA61

SMBCLKSMBDATA

MDA9

MDA17

MDA51MAAA8

MDA38

MDA41

MDA52

MDA37

-SRASA

MDA14

CKEA1

MDA57

MDA25

DCLKA2

MAAA2

MDA13

MDA29

DQSA6

MDA26

MDA3

MDA5

-DCLKA2

MDA1

MDA30

DMA3

MDA22MDA21

MDA56

MDA42

MDA23

DQSA4

MAAA12

MAAA10

MDA8

SBAA0

-SWEA

MDA45

DCLKA0

MDA39

MAAA4MAAA5

MDA4

MDA35

MDA60

MDA43

MAAA3

MDA34

MDA59

MDA48

MDA46

MDA15

DCLKA1

MDA16

MDA7

DQSA2

MDA28

MAAA11

MDA58

DMA5

DMA6

MDA19

MDA12

MDA32

MAAA7

DMA7

DQSA0

DMA2

MDA63

DQSA5

MDA20

MDA24

MDA50

CKEA0

DMA4

DMA1

MDA18

-SCASA

MAAA0

MDA2

MDA53

MAAA6

MDA47

MDA49

MDA0

DMA0

MDA31

MDA36

MDA62

MDA11

SBAA1

MDA6

MDA27

MAAA9

MDA44MAAA1

-DCLKA4

MDA10

MDA33

MDA40

MDA54

-DCLKA3

MDA55

MDA61

SMBCLKSMBDATA

MDA9

MDA17

MDA51MAAA8

MDA38

MDA41

MDA52

MDA37

-SRASA

MDA14

CKEA3

MDA57

MDA25

DCLKA5

MAAA2

MDA13

MDA29

MDA26

MDA3

MDA5

-DCLKA5

MDA1

MDA30

DMA3

MDA22MDA21

MDA56

MDA42

MDA23

MAAA12

MAAA10

MDA8

SBAA0

-SWEA

MDA45

DCLKA3

MDA39

MAAA4MAAA5

MDA4

MDA35

MDA60

MDA43

MAAA3

MDA34

MDA59

MDA48

MDA46

MDA15

DCLKA4

MDA16

MDA7

MDA28

MAAA11

MDA58

DMA5

DMA6

MDA19

MDA12

MDA32

MAAA7

DMA7

DMA2

MDA63

MDA20

MDA24

MDA50

CKEA2

-DQSA0

-DQSA1

-DQSA2

DQSA3-DQSA3

-DQSA4

-DQSA6

-DQSA5

-DQSA7DQSA7

DQSA1

DQSA6

DQSA4

DQSA2

DQSA0

DQSA5

-DQSA0

-DQSA1

-DQSA2

DQSA3-DQSA3

-DQSA4

-DQSA5

-DQSA6

-DQSA7

MAAA13 MAAA13

VREF_DDRA VREF_DDRA

MODT_A3MODT_A2

-DQSA[0..7]

SBAA2 SBAA2

MODT_A[0..3]

MODT_A0MODT_A1

SMBDATASMBCLK

VREF_DDRA DQSA[0..7] (9)

DMA[0..7] (9)

-DCLKA1(9)

MDA[0..63] (9)

-SWEA(9,16)

SBAA1(9,16)

SMBCLK(15,17,19,21,23,24,35,37)

DCLKA0(9)

MAAA[0..13](9,16)

-DCLKA0(9)

DCLKA2(9)

DCLKA1(9)

-SCASA(9,16)

-DCLKA2(9)

SMBDATA(15,17,19,21,23,24,35,37)

-SRASA(9,16)

CKEA1(9,16)

SBAA0(9,16)

CKEA0(9,16)

-CSA1(9,16)-CSA0(9,16)

-DCLKA4(9)

MDA[0..63] (9)

-SWEA(9,16)

SBAA1(9,16)

DCLKA3(9)

MAAA[0..13](9,16)

-DCLKA3(9)

DCLKA5(9)

DCLKA4(9)

-SCASA(9,16)

-DCLKA5(9)

SMBDATA(15,17,19,21,23,24,35,37)

-SRASA(9,16)

CKEA3(9,16)

SBAA0(9,16)

CKEA2(9,16)

-CSA3(9,16)-CSA2(9,16)

-DQSA[0..7] (9)

SBAA2(9,16) SBAA2(9,16)

MODT_A[0..3] (9,16)

SMBCLK(15,17,19,21,23,24,35,37)

DDR18V

VCC3

DDR18V

VCC3

VCC3

DDR18V

DDRII2

DDR2/RED

258

11141720232629323538414447506566798285889194

10097

103106109112115118

124121

127130133136139142145148151154157160163166169198201

207204

210213216219222225228231

237234

515662727578

191194181175170

5953

19764

6917218718417818967

1855

2381

120

240101119

239

19071

17152

76193

221

185

138137186

220

18818363

1826160

18058

1791777057

17619617417354

7419273

6810219

77195

42434849161162167168

7

16

28

37

84

93

105

114

6

15

27

36

83

92

104

113

125

134

146

155

202

211

223

232

164

4645

126

135

147

156

203

212

224

233

165

34910122123128129121321

13122

132140141242530311431441491503334394015215315815980818687199200

206205

899095962082092142159899107108217218226227110

235

111

117229230

116

236

VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS

VSSVSS

VSSVSSVSSVSSVSSVSS

VSSVSS

VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS

VSSVSS

VSSVSSVSSVSSVSSVSSVSSVSS

VSSVSS

VDDQVDDQVDDQVDDQVDDQVDDQVDDQVDDQVDDQVDDQVDDQ

VDDVDD

VDDVDD

VDDVDDVDDVDDVDDVDDVDD

RC1RC0VDDSPDVREFSCL

SA1SA2SDA

SA0

BA1BA0

CKE1CKE0

S1*S0*

CK2*/RFU

CK0

CK1*/RFUCK1/RFUCK0*

CK2/RFU

A0A1A2A3A4A5A6A7A8A9A10/APA11A12A13A14A15A16/BA2

CAS*RSA*WE*

NCNC/TEST

NC

ODT1ODT0

CB(0)CB(1)CB(2)CB(3)CB(4)CB(5)CB(6)CB(7)

DQS(0)

DQS(1)

DQS(2)

DQS(3)

DQS(4)

DQS(5)

DQS(6)

DQS(7)

DQS*(0)

DQS*(1)

DQS*(27)

DQS*(3)

DQS*(4)

DQS*(5)

DQS*(6)

DQS*(7)

DM0/DQS9

DM1/DQS10

DM2/DQS11

DM3/DQS12

DM4/DQS13

DM5/DQS14

DM6/DQS15

DM7/DQS16

DM8/DQS17

DQS8DQS8*

NC/DQS9*

NC/DQS10*

NC/DQS11*

NC/DQS12*

NC/DQS13*

NC/DQS14*

NC/DQS15*

NC/DQS16*

NC/DQS17*

DQ(0)DQ(1)DQ(2)DQ(3)DQ(4)DQ(5)DQ(6)DQ(7)DQ(8)DQ(9)

DQ(10)

DQ(12)DQ(11)

DQ(13)DQ(14)DQ(15)DQ(16)DQ(17)DQ(18)DQ(19)DQ(20)DQ(21)DQ(22)DQ(23)DQ(24)DQ(25)DQ(26)DQ(27)DQ(28)DQ(29)DQ(30)DQ(31)DQ(32)DQ(33)DQ(34)DQ(35)DQ(36)DQ(37)

DQ(39)DQ(38)

DQ(40)DQ(41)DQ(42)DQ(43)DQ(44)DQ(45)DQ(46)DQ(47)DQ(48)DQ(49)DQ(50)DQ(51)DQ(52)DQ(53)DQ(54)DQ(55)DQ(56)

DQ(62)

DQ(57)

DQ(59)DQ(60)DQ(61)

DQ(58)

DQ(63)

DDRII1

DDR2/YELLOW

258

11141720232629323538414447506566798285889194

10097

103106109112115118

124121

127130133136139142145148151154157160163166169198201

207204

210213216219222225228231

237234

515662727578

191194181175170

5953

19764

6917218718417818967

1855

2381

120

240101119

239

19071

17152

76193

221

185

138137186

220

18818363

1826160

18058

1791777057

17619617417354

7419273

6810219

77195

42434849161162167168

7

16

28

37

84

93

105

114

6

15

27

36

83

92

104

113

125

134

146

155

202

211

223

232

164

4645

126

135

147

156

203

212

224

233

165

34910122123128129121321

13122

132140141242530311431441491503334394015215315815980818687199200

206205

899095962082092142159899107108217218226227110

235

111

117229230

116

236

VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS

VSSVSS

VSSVSSVSSVSSVSSVSS

VSSVSS

VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS

VSSVSS

VSSVSSVSSVSSVSSVSSVSSVSS

VSSVSS

VDDQVDDQVDDQVDDQVDDQVDDQVDDQVDDQVDDQVDDQVDDQ

VDDVDD

VDDVDD

VDDVDDVDDVDDVDDVDDVDD

RC1RC0VDDSPDVREFSCL

SA1SA2SDA

SA0

BA1BA0

CKE1CKE0

S1*S0*

CK2*/RFU

CK0

CK1*/RFUCK1/RFUCK0*

CK2/RFU

A0A1A2A3A4A5A6A7A8A9A10/APA11A12A13A14A15A16/BA2

CAS*RSA*WE*

NCNC/TEST

NC

ODT1ODT0

CB(0)CB(1)CB(2)CB(3)CB(4)CB(5)CB(6)CB(7)

DQS(0)

DQS(1)

DQS(2)

DQS(3)

DQS(4)

DQS(5)

DQS(6)

DQS(7)

DQS*(0)

DQS*(1)

DQS*(27)

DQS*(3)

DQS*(4)

DQS*(5)

DQS*(6)

DQS*(7)

DM0/DQS9

DM1/DQS10

DM2/DQS11

DM3/DQS12

DM4/DQS13

DM5/DQS14

DM6/DQS15

DM7/DQS16

DM8/DQS17

DQS8DQS8*

NC/DQS9*

NC/DQS10*

NC/DQS11*

NC/DQS12*

NC/DQS13*

NC/DQS14*

NC/DQS15*

NC/DQS16*

NC/DQS17*

DQ(0)DQ(1)DQ(2)DQ(3)DQ(4)DQ(5)DQ(6)DQ(7)DQ(8)DQ(9)

DQ(10)

DQ(12)DQ(11)

DQ(13)DQ(14)DQ(15)DQ(16)DQ(17)DQ(18)DQ(19)DQ(20)DQ(21)DQ(22)DQ(23)DQ(24)DQ(25)DQ(26)DQ(27)DQ(28)DQ(29)DQ(30)DQ(31)DQ(32)DQ(33)DQ(34)DQ(35)DQ(36)DQ(37)

DQ(39)DQ(38)

DQ(40)DQ(41)DQ(42)DQ(43)DQ(44)DQ(45)DQ(46)DQ(47)DQ(48)DQ(49)DQ(50)DQ(51)DQ(52)DQ(53)DQ(54)DQ(55)DQ(56)

DQ(62)

DQ(57)

DQ(59)DQ(60)DQ(61)

DQ(58)

DQ(63)

C520.1U/6/Y/25V

R921K/6/1

R931K/6/1

C54100P/4/N/50V/X

C55100P/4/N/50V/X

BC709 0.1U/6/Y/25V/X

Page 15: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

8

8

7

7

6

6

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

8I945GMBX 1.01

DDRII CHANNEL B

GIGABYTE CORP.

Custom

15 42

Title

Size Document Number Rev

Date: Sheet of

DMB4

DMB1

-SCASB

MAAB0

MAAB6

DQSB3

DMB0

DQSB7

DQSB1

SBAB1

MAAB9

MAAB1

-DCLKB1

-DCLKB0

SMBCLKSMBDATA

MAAB8

-SRASB

CKEB1

DCLKB2

MAAB2

DQSB6

-DCLKB2

DMB3

DQSB4

MAAB12

MAAB10

SBAB0

-SWEB

DCLKB0

MAAB4MAAB5

MAAB3

DCLKB1

DQSB2

MAAB11

DMB5

DMB6

MAAB7

DMB7

DQSB0

DMB2

DQSB5

CKEB0

DQSB[0..7]

DMB[0..7]

MDB0MDB1

MDB3MDB2

MDB7

MDB4MDB5MDB6

MDB11

MDB14

MDB10MDB9

MDB15

MDB13

MDB8

MDB12

MDB18

MDB24

MDB29

MDB21

MDB16

MDB28

MDB31

MDB25

MDB17

MDB23

MDB27

MDB22

MDB20MDB19

MDB33

MDB51MDB50

MDB41MDB42

MDB38

MDB44

MDB46

MDB43

MDB39

MDB54

MDB40

MDB59

MDB35

MDB52

MDB47

MDB55

MDB36

MDB48

MDB32

MDB60

MDB62

MDB49

MDB45

MDB37

MDB57

MDB53

MDB34

MDB63

MDB58

MDB30

MDB26

MDB61

MDB56

-DQSB3

-DQSB7

-DQSB1

-DQSB6

-DQSB2

-DQSB0

-DQSB5

-DQSB4

-DQSB[0..7]

DMB4

DMB1

-SCASB

DQSB3

DMB0

DQSB7

DQSB1

SBAB1

-DCLKB4

-DCLKB3

SMBCLKSMBDATA

-SRASB

CKEB3

DCLKB5

DQSB6

-DCLKB5

DMB3

DQSB4

SBAB0

-SWEB

DCLKB3

DCLKB4

DQSB2

DMB5

DMB6

DMB7

DQSB0

DMB2

DQSB5

CKEB2

MDB0MDB1

MDB3MDB2

MDB7

MDB4MDB5MDB6

MDB11

MDB14

MDB10MDB9

MDB15

MDB13

MDB8

MDB12

MDB18

MDB24

MDB29

MDB21

MDB16

MDB28

MDB31

MDB25

MDB17

MDB23

MDB27

MDB22

MDB20MDB19

MDB33

MDB51MDB50

MDB41MDB42

MDB38

MDB44

MDB46

MDB43

MDB39

MDB54

MDB40

MDB59

MDB35

MDB52

MDB47

MDB55

MDB36

MDB48

MDB32

MDB60

MDB62

MDB49

MDB45

MDB37

MDB57

MDB53

MDB34

MDB63

MDB58

MDB30

MDB26

MDB61

MDB56

-DQSB3

-DQSB7

-DQSB1

-DQSB6

-DQSB2

-DQSB0

-DQSB5

-DQSB4

MAAB0

MAAB6

MAAB9

MAAB1

MAAB8

MAAB2

MAAB12

MAAB10

MAAB4MAAB5

MAAB3

MAAB11

MAAB7

MAAB13 MAAB13

VREF_DDRB VREF_DDRB

MODT_B0MODT_B1 MODT_B3

MODT_B2

VREF_DDRB

SBAB2 SBAB2

MODT_B[0..3]

-DCLKB1(9)

MDB[0..63] (9)

-SWEB(9,16)

SBAB1(9,16)

SMBCLK(14,17,19,21,23,24,35,37)

DCLKB0(9)

MAAB[0..13](9,16)

-DCLKB0(9)

DCLKB2(9)

DCLKB1(9)

-SCASB(9,16)

-DCLKB2(9)

SMBDATA(14,17,19,21,23,24,35,37)

-SRASB(9,16)

CKEB1(9,16)

SBAB0(9,16)

CKEB0(9,16)

DQSB[0..7] (9)

DMB[0..7] (9)

-CSB1(9,16)-CSB0(9,16)

-DQSB[0..7] (9)

-DCLKB4(9)

MDB[0..63] (9)

-SWEB(9,16)

SBAB1(9,16)

SMBCLK(14,17,19,21,23,24,35,37)

DCLKB3(9)

MAAB[0..13](9,16)

-DCLKB3(9)

DCLKB5(9)

DCLKB4(9)

-SCASB(9,16)

-DCLKB5(9)

SMBDATA(14,17,19,21,23,24,35,37)

-SRASB(9,16)

CKEB3(9,16)

SBAB0(9,16)

CKEB2(9,16)

-CSB3(9,16)-CSB2(9,16)

SBAB2(9,16) SBAB2(9,16)

MODT_B[0..3] (9,16)

VCC3

DDR18V

VCC3

VCC3

DDR18V

VCC3

DDR18V

C560.1U/6/Y/25V

R941K/6/1

12

R951K/6/1

12

DDRII3

DDR2/YELLOW

258

11141720232629323538414447506566798285889194

10097

103106109112115118

124121

127130133136139142145148151154157160163166169198201

207204

210213216219222225228231

237234

515662727578

191194181175170

5953

19764

6917218718417818967

1855

2381

120

240101119

239

19071

17152

76193

221

185

138137186

220

18818363

1826160

18058

1791777057

17619617417354

7419273

6810219

77195

42434849161162167168

7

16

28

37

84

93

105

114

6

15

27

36

83

92

104

113

125

134

146

155

202

211

223

232

164

4645

126

135

147

156

203

212

224

233

165

34910122123128129121321

13122

132140141242530311431441491503334394015215315815980818687199200

206205

899095962082092142159899107108217218226227110

235

111

117229230

116

236

VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS

VSSVSS

VSSVSSVSSVSSVSSVSS

VSSVSS

VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS

VSSVSS

VSSVSSVSSVSSVSSVSSVSSVSS

VSSVSS

VDDQVDDQVDDQVDDQVDDQVDDQVDDQVDDQVDDQVDDQVDDQ

VDDVDD

VDDVDD

VDDVDDVDDVDDVDDVDDVDD

RC1RC0VDDSPDVREFSCL

SA1SA2SDA

SA0

BA1BA0

CKE1CKE0

S1*S0*

CK2*/RFU

CK0

CK1*/RFUCK1/RFUCK0*

CK2/RFU

A0A1A2A3A4A5A6A7A8A9A10/APA11A12A13A14A15A16/BA2

CAS*RSA*WE*

NCNC/TEST

NC

ODT1ODT0

CB(0)CB(1)CB(2)CB(3)CB(4)CB(5)CB(6)CB(7)

DQS(0)

DQS(1)

DQS(2)

DQS(3)

DQS(4)

DQS(5)

DQS(6)

DQS(7)

DQS*(0)

DQS*(1)

DQS*(27)

DQS*(3)

DQS*(4)

DQS*(5)

DQS*(6)

DQS*(7)

DM0/DQS9

DM1/DQS10

DM2/DQS11

DM3/DQS12

DM4/DQS13

DM5/DQS14

DM6/DQS15

DM7/DQS16

DM8/DQS17

DQS8DQS8*

NC/DQS9*

NC/DQS10*

NC/DQS11*

NC/DQS12*

NC/DQS13*

NC/DQS14*

NC/DQS15*

NC/DQS16*

NC/DQS17*

DQ(0)DQ(1)DQ(2)DQ(3)DQ(4)DQ(5)DQ(6)DQ(7)DQ(8)DQ(9)

DQ(10)

DQ(12)DQ(11)

DQ(13)DQ(14)DQ(15)DQ(16)DQ(17)DQ(18)DQ(19)DQ(20)DQ(21)DQ(22)DQ(23)DQ(24)DQ(25)DQ(26)DQ(27)DQ(28)DQ(29)DQ(30)DQ(31)DQ(32)DQ(33)DQ(34)DQ(35)DQ(36)DQ(37)

DQ(39)DQ(38)

DQ(40)DQ(41)DQ(42)DQ(43)DQ(44)DQ(45)DQ(46)DQ(47)DQ(48)DQ(49)DQ(50)DQ(51)DQ(52)DQ(53)DQ(54)DQ(55)DQ(56)

DQ(62)

DQ(57)

DQ(59)DQ(60)DQ(61)

DQ(58)

DQ(63)

DDRII4

DDR2/RED

258

11141720232629323538414447506566798285889194

10097

103106109112115118

124121

127130133136139142145148151154157160163166169198201

207204

210213216219222225228231

237234

515662727578

191194181175170

5953

19764

6917218718417818967

1855

2381

120

240101119

239

19071

17152

76193

221

185

138137186

220

18818363

1826160

18058

1791777057

17619617417354

7419273

6810219

77195

42434849161162167168

7

16

28

37

84

93

105

114

6

15

27

36

83

92

104

113

125

134

146

155

202

211

223

232

164

4645

126

135

147

156

203

212

224

233

165

34910122123128129121321

13122

132140141242530311431441491503334394015215315815980818687199200

206205

899095962082092142159899107108217218226227110

235

111

117229230

116

236

VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS

VSSVSS

VSSVSSVSSVSSVSSVSS

VSSVSS

VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS

VSSVSS

VSSVSSVSSVSSVSSVSSVSSVSS

VSSVSS

VDDQVDDQVDDQVDDQVDDQVDDQVDDQVDDQVDDQVDDQVDDQ

VDDVDD

VDDVDD

VDDVDDVDDVDDVDDVDDVDD

RC1RC0VDDSPDVREFSCL

SA1SA2SDA

SA0

BA1BA0

CKE1CKE0

S1*S0*

CK2*/RFU

CK0

CK1*/RFUCK1/RFUCK0*

CK2/RFU

A0A1A2A3A4A5A6A7A8A9A10/APA11A12A13A14A15A16/BA2

CAS*RSA*WE*

NCNC/TEST

NC

ODT1ODT0

CB(0)CB(1)CB(2)CB(3)CB(4)CB(5)CB(6)CB(7)

DQS(0)

DQS(1)

DQS(2)

DQS(3)

DQS(4)

DQS(5)

DQS(6)

DQS(7)

DQS*(0)

DQS*(1)

DQS*(27)

DQS*(3)

DQS*(4)

DQS*(5)

DQS*(6)

DQS*(7)

DM0/DQS9

DM1/DQS10

DM2/DQS11

DM3/DQS12

DM4/DQS13

DM5/DQS14

DM6/DQS15

DM7/DQS16

DM8/DQS17

DQS8DQS8*

NC/DQS9*

NC/DQS10*

NC/DQS11*

NC/DQS12*

NC/DQS13*

NC/DQS14*

NC/DQS15*

NC/DQS16*

NC/DQS17*

DQ(0)DQ(1)DQ(2)DQ(3)DQ(4)DQ(5)DQ(6)DQ(7)DQ(8)DQ(9)

DQ(10)

DQ(12)DQ(11)

DQ(13)DQ(14)DQ(15)DQ(16)DQ(17)DQ(18)DQ(19)DQ(20)DQ(21)DQ(22)DQ(23)DQ(24)DQ(25)DQ(26)DQ(27)DQ(28)DQ(29)DQ(30)DQ(31)DQ(32)DQ(33)DQ(34)DQ(35)DQ(36)DQ(37)

DQ(39)DQ(38)

DQ(40)DQ(41)DQ(42)DQ(43)DQ(44)DQ(45)DQ(46)DQ(47)DQ(48)DQ(49)DQ(50)DQ(51)DQ(52)DQ(53)DQ(54)DQ(55)DQ(56)

DQ(62)

DQ(57)

DQ(59)DQ(60)DQ(61)

DQ(58)

DQ(63)

BC710 0.1U/6/Y/25V/X

Page 16: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

8

8

7

7

6

6

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

DDRVTT DecoupleDDR TERMINATIONCHANNEL A DDRVTT Decouple

DDR18VDecouple

CHANNEL B

DDR18V Decouple

全部改成33/6

全部改成33/6

8I945GMBX 1.01

DDRII TERMINATOR

Intel Confidential

B

16 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

-CSB[0:3]

SBAB[0:2]

MAAB[0..13]

CKEB[0:3]

SBAA[0:2]

-CSA[0:3]

CKEA[0:3]

MAAA[0..13]

-CSA1

MAAA10SBAA1

CKEA1

MAAA2

MAAA0

MAAA8

CKEA0

MAAA5MAAA6MAAA9MAAA11

SBAA0

MAAA3

CKEB0

MAAB2

MAAB5

MAAB9

MAAB0

MAAB1

MAAB10

MAAB11

MAAB6

MAAB7MAAB8

SBAB0SBAB1

MAAB3MAAB4

-CSB0-CSB1

CKEB1

-CSB2-CSB3

CKEB3CKEB2

-CSA3

-CSA2

CKEA3CKEA2

MAAA12

MAAB13

SBAB2

SBAA2

MODT_B[0..3]

MODT_A[0..3]

MAAA7

MAAA13

MAAA4MAAA1

-CSA0

MAAB12

MODT_B2MODT_B3

MODT_B0MODT_B1

MODT_A2MODT_A1MODT_A0

MODT_A3

SBAB[0:2] (9,15)

CKEB[0:3] (9,15)

-CSB[0:3] (9,15)

MAAB[0..13] (9,15)

-SRASB(9,15)

-SWEB(9,15)-SCASB(9,15)

-CSA[0:3] (9,14)

SBAA[0:2] (9,14)

CKEA[0:3] (9,14)

MAAA[0..13] (9,14)

-SWEA(9,14)-SRASA(9,14)

-SCASA(9,14)

MODT_B[0..3] (9,15)

MODT_A[0..3] (9,14)

DDR18V

DDR18V

DDRVTT

DDRVTT

DDRVTT

DDR18V

DDRVTT

DDRVTT DDRVTT

0.1U/6/Y/25V/XBC46

0.1U/6/Y/25V/XBC48

0.1U/6/Y/25V/XBC50

R125 39/4R127 39/4R129 39/4R131 33/4

R116 33/4R114 33/4R112 33/4R110 33/4

R153 33/4

R133 33/4R135 33/4R137 33/4

R123 39/4

R119 33/4R121 33/4

R156 33/4 R157 33/4R155 33/4

R145 33/4R143 33/4R141 33/4

R159 33/4

R154 33/4

R158 33/4

R147 33/4

R124 39/4R122 33/4R120 33/4R118 33/4

0.1U/6/Y/25V/XBC45

R151 33/4R149 33/4

R142 39/4

R139 39/4R140 39/4

R144 39/4R146 39/4R148 39/4R150 39/4

R130 39/4

0.1U/6/Y/25VBC38

+EC10 1000U/D/6.3V/8C

R152 39/4

R126 39/4

R132 39/4

BC37

4.7U/8/Y/10V

BC35

4.7U/8/Y/10V

BC344.7U/8/Y/10V

BC36

4.7U/8/Y/10V

R128 39/4

R106 33/4R104 33/4R102 33/4

R108 33/4

R97 39/4R98 39/4

R96 39/4

R99 39/4

R103 33/4

R100 33/4R101 33/4

R105 33/4

R138 39/4

R107 33/4R109 33/4R111 33/4R113 33/4R115 33/4R117 33/4

0.1U/6/Y/25V/XBC43

0.1U/6/Y/25VBC41

0.1U/6/Y/25VBC39

R134 39/4R136 39/4

0.1U/6/Y/25V/XBC40

0.1U/6/Y/25V/XBC42

0.1U/6/Y/25V/XBC47

0.1U/6/Y/25VBC44

+EC11 1000U/D/6.3V/8C

0.1U/6/Y/25V/XBC49

+EC12 1000U/D/6.3V/8C

Page 17: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

8

8

7

7

6

6

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

51 ohm for rev:A0

1.1K ohm for rev:A1

R1634 for TESTreserved only

8I945GMBX 1.01

PCI EXPRESS * 16

Intel Confidential

Custom

17 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

EXP_A_TXP[0..15]

EXP_A_TXN[0..15]

EXP_A_TXP0EXP_A_TXN0EXP_A_TXP1

EXP_A_TXP2

EXP_A_TXP3

EXP_A_TXP4

EXP_A_TXP5

EXP_A_TXP6

EXP_A_TXP8

EXP_A_TXP9

EXP_A_TXP10

EXP_A_TXP11

EXP_A_TXP12

EXP_A_TXP13

EXP_A_TXP14

EXP_A_TXP15

EXP_A_TXN1

EXP_A_TXN2

EXP_A_TXN3

EXP_A_TXN4

EXP_A_TXN5

EXP_A_TXN6EXP_A_TXP7EXP_A_TXN7

EXP_A_TXN8

EXP_A_TXN9

EXP_A_TXN10

EXP_A_TXN11

EXP_A_TXN12

EXP_A_TXN13

EXP_A_TXN14

EXP_A_TXN15

EXP_A_TXP3C

EXP_A_TXP8C

EXP_A_TXN14C

EXP_A_TXP0C

EXP_A_TXP2C

EXP_A_TXP15C

EXP_A_TXN5C

EXP_A_TXP4C

EXP_A_TXP10C

EXP_A_TXN6C

EXP_A_TXN13C

EXP_A_TXP5C

EXP_A_TXP7C

EXP_A_TXN9C

EXP_A_TXN10C

EXP_A_TXP9C

EXP_A_TXN15C

EXP_A_TXN0C

EXP_A_TXP13C

EXP_A_TXN3C

EXP_A_TXP11C

EXP_A_TXN7C

EXP_A_TXP1C

EXP_A_TXN11C

EXP_A_TXP6C

EXP_A_TXP14C

EXP_A_TXN4C

EXP_A_TXN2C

EXP_A_TXN1C

EXP_A_TXN8C

EXP_A_TXN12CEXP_A_TXP12C

EXP_A_TXN4C

EXP_A_TXP1C

EXP_A_TXP10C

EXP_A_TXP13C

EXP_A_TXN9C

EXP_A_TXN10C

EXP_A_TXP15C

EXP_A_TXP5C

EXP_A_TXP0C

EXP_A_TXN5C

EXP_A_TXP9C

EXP_A_TXP7C

EXP_A_TXN12C

EXP_A_TXN0C

EXP_A_TXP4C

EXP_A_TXN15C

EXP_A_TXN13C

EXP_A_TXN7C

EXP_A_TXP12C

EXP_A_TXP6CEXP_A_TXN6C

EXP_A_TXN11C

EXP_A_TXN3C

EXP_A_TXN1C

EXP_A_TXP2C

EXP_A_TXP8C

EXP_A_TXN14C

EXP_A_TXN8C

EXP_A_TXP11C

EXP_A_TXP14C

EXP_A_RXP[0..15]

EXP_A_RXN[0..15]

EXP_A_RXP0

EXP_A_RXP1

EXP_A_RXP5

EXP_A_RXP7

EXP_A_RXP8

EXP_A_RXP9

EXP_A_RXP10

EXP_A_RXP12

EXP_A_RXP13

EXP_A_RXP14

EXP_A_RXP15

EXP_A_RXN0

EXP_A_RXN4

EXP_A_RXN5

EXP_A_RXN6

EXP_A_RXN7

EXP_A_RXN8

EXP_A_RXN9

EXP_A_RXN10

EXP_A_RXN11

EXP_A_RXN12

EXP_A_RXN13

EXP_A_RXN14

EXP_A_RXN1

EXP_A_RXN3EXP_A_RXP3

EXP_A_RXP4

EXP_A_RXP6

EXP_A_RXP11

EXP_A_RXN15

-PCIE_WAKE

SMBDATASMBCLK

-PCIE_RST

SVDO_CLCLK

SVDO_CLDATA

-PCIE_RST

EXP_A_TXN2CEXP_A_RXP2EXP_A_RXN2

EXP_A_TXP3C

-PE_WAKE(23)

SRCCLK_3GIO (21)

EXP_A_TXP[0..15] (10)

EXP_A_TXN[0..15] (10)

-SRCCLK_3GIO (21)

EXP_A_RXP[0..15] (10)

EXP_A_RXN[0..15] (10)

SMBDATA(14,15,19,21,23,24,35,37)SMBCLK(14,15,19,21,23,24,35,37)

-PCIE_RST (23,37)

SDVO_CLCLK(11)

SDVO_CLDATA(11)

EXP_EN_HDR(11)

3VDUAL VCC3

VCC3

VCC3

+12V+12V+12V +12V

VCC3

+

EC37

1000U/D/6.3V/8C

C58100P/4/N/50V/X

+1

EC17

470U/D/16V/8B

+1

EC16

470U/D/16V/8B/X

C83 0.1U/6/Y/25V

C88 0.1U/6/Y/25V

3GIO_*16

KEY

PCIE_16

PCI-E16/[11AC1-021164-61]

B1B2B3B4B5B6B7B8B9

B10B11

A1A2A3

A5A6A7A8A9A10A11

A4

B12B13B14B15B16B17B18

B26

A12A13A14A15A16A17A18

B19B20B21B22B23B24B25

B27B28B29B30B31B32

A19A20A21A22A23A24A25A26A27A28A29A30

A32A31

B33B34B35B36B37B38B39B40B41B42B43B44B45B46B47B48B49

B50

A33A34A35A36A37A38A39A40A41A42A43A44A45A46A47A48A49

B51B52B53B54B55B56B57B58B59B60B61B62B63B64B65B66B67B68B69B70B71B72B73B74B75B76B77B78B79B80B81B82

A50A51A52A53A54A55A56A57A58A59A60A61A62A63A64A65A66A67A68A69A70A71A72A73A74A75A76A77A78A79A80A81A82

12V12VRSVDGNDSMCLKSMDATGND3.3VJTAG13.3VAUXWAKE*

PRSNT1*12V12V

JTAG2JTAG3JTAG4JTAG5

3.3V3.3V

PWRGD

GND

RSVDGNDHSOP0HSON0GNDPRSNT2*GND

GND

GNDREFCLK+REFCLK-

GNDHSIP0HSIN0

GND

HSOP1HSON1GNDGNDHSOP2HSON2GND

HSOP3HSON3GNDRSVDPRSNT2*GND

RSVDGND

HSIP1HSIN1

GNDGND

HSIP2HSIN2

GNDGND

HSIP3HSIN3

RSVDGND

HSOP4HSON4GNDGNDHSOP5HSON5GNDGNDHSOP6HSON6GNDGNDHSOP7HSON7GNDPRSNT2*GND

HSOP8

RSVDGND

HSIP4HSIN4

GNDGND

HSIP5HSIN5

GNDGND

HSIP6HSIN6

GNDGND

HSIP7HSIN7

GND

HSON8GNDGNDHSOP9HSON9GNDGNDHSOP10HSON10GNDGNDHSOP11HSON11GNDGNDHSOP12HSON12GNDGNDHSOP13HSON13GNDGNDHSOP14HSON14GNDGNDHSOP15HSON15GNDPRSNT2*RSVD

RSVDGND

HSIP8HSIN8

GNDGND

HSIP9HSIN9

GNDGND

HSIP10HSIN10

GNDGND

HSIP11HSIN11

GNDGND

HSIP12HSIN12

GNDGND

HSIP13HSIN13

GNDGND

HSIP14HSIN14

GNDGND

HSIP15HSIN15

GND

C89 0.1U/6/Y/25V

C85 0.1U/6/Y/25V

C90 0.1U/6/Y/25V

C84 0.1U/6/Y/25V

C86 0.1U/6/Y/25VC87 0.1U/6/Y/25V

C65 0.1U/6/Y/25VC64 0.1U/6/Y/25V

C62 0.1U/6/Y/25VC63 0.1U/6/Y/25V

C61 0.1U/6/Y/25VC60 0.1U/6/Y/25VC59 0.1U/6/Y/25V

C71 0.1U/6/Y/25V

C73 0.1U/6/Y/25VC72 0.1U/6/Y/25V

C70 0.1U/6/Y/25VC69 0.1U/6/Y/25VC68 0.1U/6/Y/25VC67 0.1U/6/Y/25VC66 0.1U/6/Y/25V

C74 0.1U/6/Y/25V

C81 0.1U/6/Y/25V

C77 0.1U/6/Y/25VC76 0.1U/6/Y/25V

C78 0.1U/6/Y/25VC79 0.1U/6/Y/25VC80 0.1U/6/Y/25V

C82 0.1U/6/Y/25V

C75 0.1U/6/Y/25V

R1634 1K/6/X

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8

8

7

7

6

6

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

01=SPI

10=PCI

11=LPC(DEFAULT)

PCI_BT2: OPEN FWH CLOSE SPI

10HB1-032801-M1 REV:NON

8I945GMBX 1.01

ICH6-PCI, DMI, LAN, USB

Intel Confidential

B

18 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

-REQ2-REQ3

-PIRQH

-PIRQB

-PIRQE

-PIRQA

-PIRQF

-PIRQD-PIRQC

-PIRQG

-C_BE0-C_BE1-C_BE2-C_BE3

+USBP5

+USBP2

DMI_1RXP

USBCLK48

-USBP5

DMI_3TXN

DMI_0RXPDMI_0RXN

-USBP4

-USBP3

DMI_3TXP

DMI_1RXN

-USBP6

-USBP2

SRCCLK_ICH

DMI_1TXP

DMI_0TXP-USBP0

-SRCCLK_ICH

+USBP4

+USBP1

DMI_3RXN

DMI_2TXN

DMI_3RXP

DMI_2RXP

+USBP6

-USBP1

+USBP3

DMI_2TXP

DMI_1TXN

+USBP7

DMI_0TXN

-USBP7

+USBP0

DMI_2RXN

-REQ5

-PCIPME

A_D0A_D1

A_D12

A_D17

A_D27

A_D2

-REQ1

-TRDY

A_D14

A_D20A_D21

-PERR

A_D3

-GNT2

A_D22

A_D31

A_D4

A_D19

-FRAME

A_D30

-GNT0

A_D28

ICH33

-IRDYA_D5

A_D7

-DEVSEL

-STOP

A_D13

A_D29

-SERR

-GNT1

A_D6

-REQ0

A_D8

A_D10

PAR

A_D15

-PLOCKA_D9

A_D11

A_D16

A_D24

A_D18

A_D26

A_D23

-REQ4A_D25

-GNT5

-GNT4-GNT5

-GNT4

-DEVSEL(24,34)PAR(24,34)

-PCIRST(24)ICH33(21)

-REQ2(24,34)-REQ3(24)

-GNT1(24)

-PIRQB(24)

-PIRQF(24)

-PIRQA(24)

-PIRQE(24)-PIRQD(24)

-PIRQH(24,34)-PIRQG(24)

-PIRQC(24)

A_D[0..31] (24,34)

DMI_1RXP(10)DMI_1RXN(10)

DMI_0RXP(10)DMI_0RXN(10)

DMI_2TXP(10)DMI_2TXN(10)

DMI_2RXN(10)

DMI_1TXP(10)DMI_1TXN(10)

DMI_0TXP(10)

DMI_2RXP(10)

DMI_0TXN(10)

DMI_3RXN(10)DMI_3TXP(10)DMI_3TXN(10)

DMI_3RXP(10)

-USBP0 (29)+USBP0 (29)-USBP1 (29)+USBP1 (29)-USBP2 (29)+USBP2 (29)-USBP3 (29)+USBP3 (29)-USBP4 (35)+USBP4 (35)-USBP5 (35)+USBP5 (35)-USBP6 (29)+USBP6 (29)-USBP7 (29)+USBP7 (29)

USBCLK48 (21)

-USBOC_R (35)

-SRCCLK_ICH(21)SRCCLK_ICH(21)

-IRDY(24,34)

-STOP(24,34)-PLOCK(24)

-SERR(24,34)-PCIPME(23,24,34,35)

-TRDY(24,34)-PERR(24,34)

-FRAME(24,34)

-C_BE0 (24,34)-C_BE1 (24,34)-C_BE2 (24,34)-C_BE3 (24,34)

PCIE_IP0(23)PCIE_ON0(23)

PCIE_IN0(23)

PCIE_OP0(23)

-REQ5(24)-REQ4(24)

-REQ1(24)-REQ0(24)

-GNT2(34)

-GNT0(24)

TEKOA_OP(35)TEKOA_ON(35)

TEKOA_IN(35)TEKOA_IP(35)

-USBOC_F (29)

PCIE_15V_ICH

U8A

NH82801GH ICH7R/A1

E10A12

A9B18

A7B19B10F15E11F14C9

F16

E7D16D17F13A14D8

D7C16C17E13A13C8

A3B4C5B5G8F7F8G7

E18C18A16F18E16A18E17A17A15C14E14D14B12C13G15G13E12C11D11A11A10F11F10E9D9B9A8A6C7B6E6D6

B15C12D12C15

PARDEVSEL#PCICLKPCIRST#IRDY#PME#SERR#STOP#PLOCK#TRDY#PERR#FRAME#

GNT0#GNT1#GNT2#GNT3#GNT4#_GPIO48GPIO17/GNT5#

REQ0#REQ1#REQ2#REQ3#REQ4#/GPIO22GPIO1/REQ5#

PIRQA#PIRQB#PIRQC#PIRQD#GPIO2/PIRQE#GPIO3/PIRQF#GPIO4/PIRQG#GPIO5/PIRQH#

AD_0AD_1AD_2AD_3AD_4AD_5AD_6AD_7AD_8AD_9

AD_10AD_11AD_12AD_13AD_14AD_15AD_16AD_17AD_18AD_19AD_20AD_21AD_22AD_23AD_24AD_25AD_26AD_27AD_28AD_29AD_30AD_31

C/BE0#C/BE1#C/BE2#C/BE3#

TP14C95 0.1U/4/Y/16VC94 0.1U/4/Y/16V

U8B

NH82801GH ICH7R/A1

V26V25U28U27Y26Y25

W28W27

AB26AB25AA28AA27AD25AD24AC28AC27

F26F25E28E27

C25D25

AE28AE27

F1F2G4G3H1H2J4J3K1K2L4L5M1M2N4N3

D3C4D5D4E5C3A2B3

D1D2

B2

H26H25G28G27K26K25J28J27

M26M25L28L27P26P25N28N27T25T24R28R27

DMI_0RXNDMI_0RXPDMI_0TXNDMI_0TXPDMI_1RXNDMI_1RXPDMI_1TXNDMI_1TXPDMI_2RXNDMI_2RXPDMI_2TXNDMI_2TXPDMI_3RXNDMI_3RXPDMI_3TXNDMI_3TXP

PE0RXNPE0RXPPE0TXNPE0TXP

DMI_ZCOMPDMI_IRCOMP

DMICLKNDMICLKP

USBP_0NUSBP_0PUSBP_1NUSBP_1PUSBP_2NUSBP_2PUSBP_3NUSBP_3PUSBP_4NUSBP_4PUSBP_5NUSBP_5PUSBP_6NUSBP_6PUSBP_7NUSBP_7P

OC_0#OC_1#OC_2#OC_3#OC_4#

GPIO29_OC_5#GPIO30_OC_6#GPIO31_OC_7#

USBRBIASUSBRBIAS#

CLK48

PE1RXNPE1RXPPE1TXNPE1TXPPE2RXNPE2RXPPE2TXNPE2TXPPE3RXNPE3RXPPE3TXNPE3TXPPE4RXNPE4RXPPE4TXNPE4TXPPE5RXNPE5RXPPE5TXNPE5TXP

R164 1K/6/X

TP16TP15

TP22TP21TP20TP19TP18TP17

R16224.9/6/1

R16122.6/6/1

PCI_BT1PH/1*2/X

TP25

R160 22/6

TP24TP23

C92 0.1U/4/Y/16VC93 0.1U/4/Y/16V

C91

100P/4/N/50V/X

R163 1K/6/X

SB_HEATSIN

SB_HS/[12SP2-030010-21_12SP2-030010-2 2]/X

1

2

TP43

TP45

TP42

TP44

Page 19: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

8

8

7

7

6

6

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

11NH5-110214-01

M_ID0 FOR MEDIA

RB 往外移

量測32.768K

SATAII0,SATAII1,SATAII2,SATAII3文字面各別分開0315

8I945GMBX 1.01

ICH6-IDE, SATA, GPIO, CTRL

Intel Confidential

Custom

19 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

PDA[0..2]

PDD0

PDD2

PDD5

PDD1

PDD7

PDD10

PDD8

PDD13

PDD15

PDD11

PDD6

PDD9

PDD14

PDD12

PDA2PDA1PDA0

-PCS1-PCS3

PDDREQ

-PDIOW

-PDDACK

-PDIOR

PIORDY

SATA0TXPSATA0TXN

SATA0RXNSATA0RXP

SATA1RXNSATA1RXPSATA1TXNSATA1TXPSATA2RXNSATA2RXP

SATA2TXP

SATA3TXPSATA3TXNSATA3RXPSATA3RXN

SATA2TXN

-SATALED

-RTCRST

-RSMRST

INTVRMEN

INTVRMEN

SPKR

SMLINK0SMLINK1

-LINKALERT

SMBCLKSMBDATA-PCIE_WAKE-SUSTAT

IDEIRQ

LAD2

-LFRAME-LDRQ0

LAD0

LAD3

LAD1

-SMI

-KBRSTSERIRQ

-A20M

-FERR

-STPCLK

-IGNNE

-HINITINTR

NMI

-THRMTRIP

-FWHINIT

SATA0TXPSATA0TXN

SATA0RXNSATA0RXP

SATA2TXPSATA2TXN

SATA2RXNSATA2RXP

SMBCLK

SMLINK1-LINKALERT

GPO21GPO19GPO36

ACZ_BITCLK

ACZ_SDIN2

ICHCLK14

A20GATE

SMLINK0

VRMGD

PWRBTSW

-SLP_S3

-SYS_RST

-BATLOW

-ICHSYNC

-PCIE_WAKE

-SUSTAT

-S4_S5

-RI

-RI

RTCVDD

Y1Y2

M_ID1

GPO37

PWROK1

-SMBALRT

PDD[0..15]

PDD4PDD3

SMBDATACPUPWROK

GPO36GPO21

GPO37

GPO19

Y2Y1

VRMGD

-KBRSTA20GATE

SERIRQ

-THERM

-RTCRST

SATA1TXPSATA1TXN

SATA1RXPSATA1RXN

SATA3TXN

SATA3RXNSATA3RXP

SATA3TXP

-SKTOCC

-SKTOCC

-RTCRST-SYS_RST

-LPCPME-BATLOW

GPO25

M_ID0

M_ID2

M_ID3

M_ID0M_ID1M_ID2M_ID3

M_ID0

M_ID1M_ID2

M_ID3

GPO26

GPO26

GPO25

-SMBALRT

PDD[0..15](26)

-PDIOW(26)

PDDREQ(26)-PDIOR(26)

PIORDY(26)

PDA[0..2](26)

-PCS3(26)-PCS1(26)

-PDDACK(26)

-RSMRST (35,37,40)

RTCVDD (20,37)

SPKR (28)

-SATALED (26)IDEIRQ(26)

-LDRQ0(37)-LFRAME(22,37)

LAD3(22,37)LAD2(22,37)LAD1(22,37)LAD0(22,37)

ACZ_SYNC(31)

-ACZ_RST(31)

ACZ_SDOUT(31)ACZ_SDIN2(31)

ICHCLK14(21)

-FERR(6)

-A20M(6)

-IGNNE(6)

-HINIT(4)INTR(6)

-KBRST(37)SERIRQ(37)

-SMI(6)-STPCLK(6)

-THRMTRIP(6)

-FWHINIT(22)

VBAT (37)

SRCCLK_SATA (21)-SRCCLK_SATA (21)

SMBCLK (14,15,17,21,23,24,35,37)SMBDATA (14,15,17,21,23,24,35,37)

ACZ_BITCLK(31)

A20GATE(37)

NMI(6)

PWRBTSW (37)

-SLP_S3 (37,40)

-ICHSYNC (11)

VRMGD (39)

-ACZ_DET (31,33)

-THERM (37)

-S4_S5 (40)

PWROK1 (11,37,40)

-RI (29)

-PFMRST (26,37)-SYS_RST (6,21,28)

P66DET (22,26)

-PCIE_WAKE (23,35)

GPO34 (22)

CPUPWROK (6)

-LPCPME (37)

GPO20 (22)

-SKTOCC (6)

GPO32 (40)

GPO28 (28)GPO27 (28)

3VDUAL

3VDUAL

VCC3

RTCVDD

VCC3

VCC3

3VDUAL

3VDUAL

3VDUAL

U8D

NH82801GH ICH7R/A1

AA5AA6AB5AC4

Y6AC3AB3

U1R5T2T3T1T4R6

AC1

W1W3Y2Y1

V3U3U5V4T5U7V6V7

AE22AH28AG27AC22AF24AH25AG22

AF22AF25AG26AH24AG23AH21AF23AH22AF26

AG21 F20

AF20AD22

C21C26A22C20A27F22D23B24A28C23

P5P2P6R2P1

A21B21E23

AB18AC21AC18AC20AF21AG18AC19U2AD21AD20AE20

AG24AH20

F21

E21E20A20F19E19R4E22R3D20

C19

GPIO23/LDRQ1#LAD_0LAD_1LAD_2LAD_3LDRQ_0#LFRAME#

ACZ_BIT_CLKACZ_RST#ACZ_SDI0ACZ_SDI1ACZ_SDI2ACZ_SDOUTACZ_SYNCCLK14

EE_CSEE_DINEE_DOUTEE_SHCLK

LAN_CLKLAN_RSTSYNCLAN_RXD_0LAN_RXD_1LAN_RXD_2LAN_TXD_0LAN_TXD_1LAN_TXD_2

A20GATEA20M#CPUSLP#DPRSLPVR/GPIO16TP1/DPRSTP#TP2/DPSLP#IGNNE#

INIT#INTRFERR#NMIRCIN#SERIRQSMI#STPCLK#THERMTRIP#

INIT3_3V# WAKE#

THRM#VRMPWRGD

TP0_BATLOW#PLTRST#

SYS_RST#SUSCLK

SUS_STAT#SLP_S5#SLP_S4#SLP_S3#

RI#PWRBTN#

SPI_MOSISPI_MISO

SPI_CS#SPI_CLKSPI_ARB

GP26GP27GP28

GPIO0_BM_BUSY#GPIO6GPIO7

STPPCI#_GPIO18STPCPU#_GPIO20CLKRUN#_GPIO32

GPIO33/AZ_DOCK_EN#GPIO34/AZ_DOCK_RST#

GP35GP38GP39

CPUPWRGD/GPIO49MCH_SYNCH#

TP3

GP8GP9

GP10GP12GP13GP14GP15GP24GP25

LAN_RST#

R1641 8.2K/6/X

R1588 8.2K/6

C1060.01U/4/X/16V

RN118.2K/8P4R1 23 45 67 8

RN98.2K/8P4R1 23 45 67 8

R170 24.9/6/1

RN128.2K/8P4R1 23 45 67 8

R1609 8.2K/6/X

RN13 8.2K/8P4R1 23 45 67 8

R181 390K/6

C9610P/4/N/50V/X

RB 1K/6

R172 0/6/X

C115 0.01U/4/X/16VC113 0.01U/4/X/16V

R1741M/6

C1080.01U/4/X/16V

R167 56/6

R190 1K/6

R165 33/6

R183 8.2K/6

C1140.01U/4/X/16VC1160.01U/4/X/16V

TP9

TP11TP12

TP7TP8

C1041U/6/Y/10V/X

RN108.2K/8P4R1 23 45 67 8

R182 8.2K/6/X

C111 0.01U/4/X/16VC109 0.01U/4/X/16V

GNDTX0+TX0-GNDRX0-RX0+GND

GNDRX1+RX1-GND

GND

TX1-TX1+

SATAII2_3 SATA/2X7/Y/[11NH5-110214-01]

1234567

891011121314

C119 0.01U/4/X/16VC117 0.01U/4/X/16V

C1120.01U/4/X/16V

D1BAT54C/S

13

2

C105 0.01U/4/X/16V

U8C

NH82801GH ICH7R/A1

AC15AH14AH13AF14AC14AB13AF12AE12AC12AD12AC13AD14AF13AG13AE14AB15

AF16AE15AF15AH15AG16

AH17AE17AF17

AE16AD16

AH16

AF3AE3AG2AH2AE5AD5AG4AH4AF7AE7AG6AH6AD9AE9AG8AH8AF1AE1AH10AG10

C22B22B25A25

AF18AF19AH18AH19AE19

Y5

Y4

AB1AB2

AA3W4

A19

B23

AA4

A26

DD_15DD_14DD_13DD_12DD_11DD_10DD_9DD_8DD_7DD_6DD_5DD_4DD_3DD_2DD_1DD_0

DDACK#DDREQDIOR#DIOW#IORDY

DA0DA1DA2

DCS1#DCS3#

IDEIRQ

SATA_0RXNSATA_0RXPSATA_0TXNSATA_0TXPSATA_1RXNSATA_1RXPSATA_1TXNSATA_1TXPSATA_2RXNSATA_2RXPSATA_2TXNSATA_2TXPSATA_3RXNSATA_3RXPSATA_3TXNSATA_3TXPSATA_CLKNSATA_CLKP

SATARBIASNSATARBIASP

SMBCLKSMBDATASMLINK0SMLINK1

SATALED#SATA0GP/GPIO21SATA1GP/GPIO19SATA2GP/GPIO36SATA3GP/GPIO37

INTRUDER#

RSMRST#

RTCX1RTCX2

RTCRST#INTVRMEN

SPKR

SMBALERT#/GPIO11

PWROK

LINKALERT#

C107 0.01U/4/X/16V

C1200.01U/4/X/16VC1180.01U/4/X/16V

C1100.01U/4/X/16V

C10018P/4/N/50V

C9918P/4/N/50V

C1031U/6/Y/10V

R169 33/6

R175 10M/6

R18520K/6

X1

32.768K/12.5P/20PPM/40K/TF38

34

C9839P/6/N/50V/X

C1021U/6/Y/10V

R168 33/6

TP27

TP32TP31TP30

TP34

TP33

C97100P/4/N/50V/X

R17333/6

CLR_CMOSPH/1*2/BLACK

TP54

R1635

8.2K/6

CR2032

+

BAT

CR2032

TP53

TP82

X1_SHORTWIRE

SHORT_WIRE/[11NH2-010005-00]

TP83

R1657 8.2K/6

BAT

BAT-SK/H/P/[11SA1-012032-22_11SA1-012032-23]

3

14

2

5

7NC

10

9

8

6

R1610 8.2K/6/XR1611 8.2K/6/X

TP79

R1612 8.2K/6/X

BC6960.1U/6/Y/25V/X

RN288.2K/8P4R1 23 45 67 8

GNDTX0+TX0-GNDRX0-RX0+GND

GNDRX1+RX1-GND

GND

TX1-TX1+

SATAII0_1 SATA/2X7/Y/[11NH5-110214-01]

1234567

891011121314

TP87

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8

8

7

7

6

6

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

1.31A

0.97A

0.74A

0.58A

0.7A

6mA

10mA

14mA

USB HI_SPEED NEARPIN A1

SATA NEAR PIN AH5

DMI PLL NEAR PINAG28

FOR漏電

8I945GMBX 1.01

ICH6-PWR & GND

Intel Confidential

B

20 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

ICH7VREF

VCCDMIPLL

VCCDMIPLL

RTCVDD (19,37)

3VDUAL

3VDUAL

VCC3

VCC

PCIE_15V_ICH

VCC1_5

5VSB

VTT_GMCH

VCC1_05

PCIE_15V_ICH

VCC3

VCC1_5VCC3

3VDUAL

VCC1_5

VCC1_5

VCC1_5

VCC1_5

SC8

0.1U/6/Y/25V/X

SC9

0.1U/6/Y/25V/X

SC11

0.1U/6/Y/25V/X

SC10

0.1U/6/Y/25V/X

0.1U/6/Y/25V

C138

BC2060.047U/6/Y/25V

0.1U/6/Y/25V/XC139

U8F

NH82801GH ICH7R/A1

A4A23

B1B8

B11B14B17B20B26B28C2C6

D10D13D18D21D24

E1E2E8

E15F3F4F5

F12F27F28G1G2G5G6G9

G14G18G21G24G25G26

H3H4H5

H24H27H28

J1J2J5

J24J25J26K24K27K28

L15L24L25L26M3M4M5

M12M13M14M15M16M17M24M27M28

N1N2N5N6

N11N12N13N14N15N16N17N18N24N25N26

P3

R14R15R16R17R18T6T12T13T14T15T16T17U4U12U13U14U15U16U17U24U25U26V2V13V15V24V27V28W6W24W25W26Y3Y24Y27Y28AA1AA24AA25AA26AB4AB6AB11AB14AB16AB19AB21AB24AB27AB28AC2AC5AC9AC11AD1AD3AD4AD7AD8AD11AD15AD19AD23AE2AE4AE8AE11AE13AE18AE21AE24

L13

P4P12P13P14P15P16P17P24P27P28R1

R11R12R13

AE25AF2AF4AF8AF11AF27AF28AG1AG3AG7AG14AG17AG20AG25AH1AH3AH7AH12AH23AH27C27E4AG11

VSS1VSS2VSS3VSS4VSS5VSS6VSS7VSS8VSS9VSS10VSS11VSS12VSS13VSS14VSS15VSS16VSS17VSS18VSS19VSS20VSS21VSS22VSS23VSS24VSS25VSS26VSS27VSS28VSS29VSS30VSS31VSS32VSS33VSS34VSS35VSS36VSS37VSS38VSS39VSS40VSS41VSS42VSS43VSS44VSS45VSS46VSS47VSS48VSS49VSS50VSS51VSS52VSS53

VSS55VSS56VSS57VSS58VSS59VSS60VSS61VSS62VSS63VSS64VSS65VSS66VSS67VSS68VSS69VSS70VSS71VSS72VSS73VSS74VSS75VSS76VSS77VSS78VSS79VSS80VSS81VSS82VSS83VSS84VSS85VSS86

VSS101VSS102VSS103VSS104VSS105VSS106VSS107VSS108VSS109VSS110VSS111VSS112VSS113VSS114VSS115VSS116VSS117VSS118VSS119VSS120VSS121VSS122VSS123VSS124VSS125VSS126VSS127VSS128VSS129VSS130VSS131VSS132VSS133VSS134VSS135VSS136VSS137VSS138VSS139VSS140VSS141VSS142VSS143VSS144VSS145VSS146VSS147VSS148VSS149VSS150VSS151VSS152VSS153VSS154VSS155VSS156VSS157VSS158VSS159VSS160VSS161VSS162VSS163VSS164VSS165VSS166VSS167VSS168VSS169VSS170VSS171

VSS54

VSS87VSS88VSS89VSS90VSS91VSS92VSS93VSS94VSS95VSS96VSS97VSS98VSS99VSS100

VSS172VSS173VSS174VSS175VSS176VSS177VSS178VSS179VSS180VSS181VSS182VSS183VSS184VSS185VSS186VSS187VSS188VSS189VSS190VSS191VSS192VSS193VSS194

C122

0.1U/6/Y/25V

L18

10UH/8/S/[10LI2-12100A-03_10LI2-12100A-02_10LI2-12100A-13]

R193 10/6

U8E

NH82801GH ICH7R/A1

G10AD17

F6AG28

K7C28

W5

G20

AE23AE26AH26

AD2

Y7AA2

U6

V1V5W2W7

C1

R7

L11L12L14L16L17L18M11M18P11P18T11T18U11U18V11V12V14V16V17V18

A1F17G17

H6H7J6J7T7

AB7AB8AB9

AB10AB17AC6AC7AC8

AC10AC17

AD6AD10

AE6AE10

AF5AF6AF9

AF10AG5AG9AH5AH9D26D27D28E24E25E26F23F24G22G23H22H23J22J23K22K23L22L23M22M23N22N23P22P23R22R23R24R25R26

T26T23T22

T27T28U22U23V22V23W22W23Y22Y23AA22AA23AB22AB23AC23AC24AC25AC26AD26AD27AD28

A5B7B13B16B27C10D15F9G11G12G16AA7AB12AB20AC16AD13AD18AG12AG15AG19AH11

A24C24D19D22E3G19K3K4K5K6L1L2L3L6L7M6M7N7P7

V5REFV5REFV5REF_SUSVCCDMIPLL

VCCSUS1_05VCCSUS1_05

VCCRTC

VCCSUS1_05

V_CPU_IOV_CPU_IOV_CPU_IO

VCCSATAPLL

VCCSUS1_05/VCCLAN1_05VCCSUS1_05/VCCLAN1_06

VCC3_3/VCCHDA

VCCSUS3_3/VCCLAN3_3VCCSUS3_3/VCCLAN3_3VCCSUS3_3/VCCLAN3_3VCCSUS3_3/VCCLAN3_3

VCCUSBPLL

VCCSUS3_3/VCCSUSHDA

VCC1_05VCC1_05VCC1_05VCC1_05VCC1_05VCC1_05VCC1_05VCC1_05VCC1_05VCC1_05VCC1_05VCC1_05VCC1_05VCC1_05VCC1_05VCC1_05VCC1_05VCC1_05VCC1_05VCC1_05

VCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_AVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_B

VCC1_5_BVCC1_5_BVCC1_5_B

VCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_BVCC1_5_B

VCC3_3VCC3_3VCC3_3VCC3_3VCC3_3VCC3_3VCC3_3VCC3_3VCC3_3VCC3_3VCC3_3VCC3_3VCC3_3VCC3_3VCC3_3VCC3_3VCC3_3VCC3_3VCC3_3VCC3_3VCC3_3

VCCSUS3_3VCCSUS3_3VCCSUS3_3VCCSUS3_3VCCSUS3_3VCCSUS3_3VCCSUS3_3VCCSUS3_3VCCSUS3_3VCCSUS3_3VCCSUS3_3VCCSUS3_3VCCSUS3_3VCCSUS3_3VCCSUS3_3VCCSUS3_3VCCSUS3_3VCCSUS3_3VCCSUS3_3

C24810U/8/Y/6.3V

C1570.1U/6/Y/25V

C1540.1U/6/Y/25V/X

C1580.1U/6/Y/25V/X

C1500.1U/6/Y/25V

C1260.1U/6/Y/25V

C1230.1U/6/Y/25V/X

C127

0.1U/6/Y/25V/X

SC6

0.1U/6/Y/25V/X

C1450.1U/6/Y/25V/X

C1560.1U/6/Y/25V

C1550.1U/6/Y/25V

C1370.1U/6/Y/25V

C1400.1U/6/Y/25V/X

C1280.1U/6/Y/25V/X

C1340.1U/6/Y/25V/X

BC570.1U/6/Y/25V

BC561U/6/Y/10V

D31N5817/S

R1921K/6

L9 0/8

C1490.1U/6/Y/25V/X

SC7

0.1U/6/Y/25V/X

C1520.1U/6/Y/25V/X

BC58

0.047U/6/Y/25V

C1440.1U/6/Y/25V

+

EC181000U/D/6.3V/8C/X

L10 0/12

Page 21: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

CHECK14.318MCOUNTER

**

**

*

*

*

*

##

##

#

#

#

#

@

@

@@

@

@

@

@

CY28411OXC-1 RESET, Q53,無 不可上 否則CPU_STOP#產生,造成CPURST- DELAY 200ms(spec>1ms)

8I945GMBX 1.01

ICS954148AF

Intel Confidential

Custom

21 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

PCLK1

SRCCLK_MCH

ICH33

CPUCLK

-SRCCLK_ICH

ICHCLK14

SRCCLK_SATA

CLK_T1

FSA

SRCCLK_3GIO-SRCCLK_3GIO

CPUCLK

-SRCCLK_MCH

-SRCCLK_MCHLPCCLK48

MCHCLK

LPCCLK48

CLK_RT-

-SRCCLK_ICH

SRCCLK_ICH

ICHCLK14

SRCCLK_MCH

LPC33

-CPUCLK

1394CLK

SMBCLK

-PCIE_CLK0

CLK_T1

-MCHCLKMCHCLK

-PCIE_CLK0

VDDPCI

SRCCLK_3GIO

PCLK1

SMBDATA

-MCHCLK

PCLK0

FWH33

1394CLK

SRCCLK_ICH

PCIE_CLK0

PCIE_CLK0

PCLK0

ICH33

-SRCCLK_SATA

USBCLK48

-CPUCLK

CLK_RT-

FSB

USBCLK48

-SRCCLK_3GIO

-DOTCLKDOTCLK

-DOTCLK

DOTCLK

-SRCCLK_LAN

SRCCLK_LAN

LPC33

FSC

SRCCLK_SATA-SRCCLK_SATA

-SRCCLK_LANSRCCLK_LAN

FWH33

LPCCLK48 (37)

MCHCLK (8)

PCLK1 (24)

PCIE_CLK0 (23)

-MCHCLK (8)

-SRCCLK_3GIO (17)

SRCCLK_ICH (18)

-SRCCLK_MCH (10)

ICHCLK14 (19)

FSBSEL1(6)

SMBCLK(14,15,17,19,23,24,35,37)

CPUCLK (6)

PCLK0 (24)

SMBDATA(14,15,17,19,23,24,35,37)

SRCCLK_MCH (10)

-CPUCLK (6)

-PCIE_CLK0 (23)

1394CLK (34)

-SRCCLK_ICH (18)

USBCLK48 (18)

ICH33 (18)

SRCCLK_3GIO (17)

FSBSEL0 (6)

-SYS_RST (6,19,28)

DOTCLK (11)-DOTCLK (11)

LPC33 (37)

FSBSEL2(6)

SRCCLK_SATA (19)-SRCCLK_SATA (19)

-SRCCLK_LAN (35)SRCCLK_LAN (35)

FWH33 (22)

VCC3

VCC3

VCC3

VCC3

VCC3

VCORE

VCC3

CKVDD

VCC3

U10

CY28411OXC-1/[10HL6-188411-20L]

48

17

37

11

2142

3826

13294551

50

49

39

14

12

5316

18

19

4746

17

8

10

954

55

56345

4443

4140

3635

20

52

2834

2223

2425

2627

3130

3332

15

VDDREF

VDDPCIVDDPCI

VDDA

VDD48

VDD_SRCVDDCPU

GNDAGNDGNDGNDGNDGNDGND

X1

X2

I REF

96MHz_DOTCLK

48MHz_USB/FS_A

FS_C/TEST_SEL/REFOUT1FS_B/TEST_MODE

SRCCLK0#

SRCCLK1

SDATASCLK

SRCCLK0

ITP_EN/PCICLK_F0

VTT_PWRGD#/PD

TURBO0/PCICLK_F1RESET#/CPU_STOP#

TURBO1/PCI_STOP#

PCICLK2PCICLK3PCICLK4PCICLK5

CPUCLK0CPUCLK0#

CPUCLK1CPUCLK1#

SRCCLK7_ITPCLKSRCCLK7_ITPCLK#

SRCCLK1#

REFOUT0

VDD_SRCVDD_SRC

SRCCLK2SRCCLK2#

SRCCLK3SRCCLK3#

SATAP_SRCCLK4SATAN_SRCCLK4#

SRCCLK5SRCCLK5#

SRCCLK6SRCCLK6#

96MHz_DOTCLK#

R236 8.2K/6

R2458.2K/6

R217 33/6

R211 33/6R210 33/6

R248 51.1/6/1

R250 51.1/6/1

BC610.1U/6/Y/25V

R225475/6/1

BC700.1U/6/Y/25V

BC630.1U/6/Y/25V

R224 51.1/6/1

R228 51.1/6/1

R216 33/6

X2

14.318M/16P/20PPM/40/49US/D

R247 8.2K/6

R2061K/6/X

R203 8.2K/6

BC640.1U/6/Y/25V/X

BC650.1U/6/Y/25V

SOT23

Q8MMBT2222A/S

13

2

C17220P/4/N/50V

C16920P/4/N/50V

BC620.1U/6/Y/25V/X

C170100P/4/N/50V/X

C171100P/4/N/50V/X

R198 8.2K/6

BC690.1U/6/Y/25V

R232 33/6

BC710.1U/6/Y/25V

BC720.01U/6/X/50V/X

BC680.1U/6/Y/25V/X

R195 33/6

R209220/6

C159 10P/4/N/50V/X

R251 8.2K/6/X SOT23

Q9MMBT2222A/S/X

13

2

R252 8.2K/6

R238 8.2K/6

R221 33/6

R197 10/6

RN14 33/8P4R1 23 45 67 8

R202 33/6R201 33/6

R227 33/6

R219 33/6

R226 33/6

R212 33/6

R213 0/6

R207 33/6

R223 33/6

R205 33/6R204 33/6

R208 33/6

R241 51.1/6/1

C168 10P/4/N/50V/X

C165 10P/4/N/50V/X

C164 10P/4/N/50V/X

R196 10/6

R222 51.1/6/1

R214 0/6

R220 51.1/6/1

R218 51.1/6/1

C167 10P/4/N/50V/X

R215 51.1/6/1

R239 51.1/6/1

R243 51.1/6/1

R231 51.1/6/1

C166 10P/4/N/50V/X

R237 51.1/6/1

R240 51.1/6/1

C163 10P/4/N/50V/X

R229 33/6

BC671U/6/Y/10V

R242 51.1/6/1

C160 10P/4/N/50V

R234 51.1/6/1

R233 51.1/6/1

R235 51.1/6/1

C161 10P/4/N/50VBC600.1U/6/Y/25V

FB5 0/8/SHT/X

FB6 0/8/SHT/X

FB7 0/8/SHT/X

Page 22: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

8

8

7

7

6

6

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

ATX POWER CONNECTOR

8I945GMBX 1.01

ATX POWER CONNECTOR,DUAL BIOS

GIGABYTE

B

22 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

LAD2LAD3

FGPI3FGPI2 IC

LAD0LAD1

FGPI1

TBL-

-PFMRST2

-LFRAME-FWHINIT

FWH33FGPI4

FWP-

FGPI0FWP-

-LFRAME (19,37)-FWHINIT (19)

GPO20(19)

LAD0(19,37)

LAD2(19,37)LAD3 (19,37)

P66DET (19,26)

-PFMRST2(37)

GPO34(19)

FWH33 (21)

LAD1(19,37)

PWOK (37)

-PS_ON(37) V12

VCC3VCC3

VCC3VCC3

5VSB

VCC3-12V

-5V

VCC

VCC

VCC +12V

VCC

VCC35VSB

BC7110.1U/6/Y/25V

R324 8.2K/6

R320 8.2K/6

U14

FWH4M/PLCC/[10HL4-191004-30_10HL4-132004-46_10HL4-151004-10]

123456789

10111213141516 17

181920212223242526272829303132VPP

RST#FGPI3FGPI2FGPI1FPGI0WP#TBL#ID3ID2ID1ID0FWH0FWH1FWH2GND FWH3

RFURFURFURFURFU

FWH4INIT#VCCGNDVCCGND

IC(VIL)FGPI4

CLKVCC

R321 8.2K/6

C193 22P/4/N/50V/X

ATX_12V

ATX-PW/2*2/GF/IVORY

1

23

4 GND

GND+12V

+12V

R323 8.2K/6

RN16 8.2K/8P4R1 23 45 67 8

BC7040.1U/6/Y/25V/X

BC6970.1U/6/Y/25V/X

BC870.1U/6/Y/25V/X

BC6980.1U/6/Y/25V/X

ATX

ATX 24PIN(G/F)/[11NH4-020024-31_11NH4-020024-32]

1

2

3

4

5

6

7

8

9

10

13

14

15

16

17

18

19

20

21

22

23

24

11

12

3.3V

3.3V

GND

5V

GND

5V

GND

POK

5VSB

12V

3.3V

-12V

GND

PSON

GND

GND

GND

-5V

5V

5V

5V

GND

12V

3.3VBC7000.1U/6/Y/25V/X

BC7030.1U/6/Y/25V/X

BC7050.1U/6/Y/25V/X

BC7020.1U/6/Y/25V/X

BC7010.1U/6/Y/25V/X

BC6990.1U/6/Y/25V/X

R305470K/6

U14_BIOS_SOCKET

PLCC/32

BC7061U/6/Y/10V/X

BC7070.1U/6/Y/25V/X

BIOS_WP

JP1X3/H/X

123

Page 23: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

8

8

7

7

6

6

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

8I945GMBX 1.01

PCI E SLOT 1, 2, 3

Intel Confidential

B

23 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

SMBDATASMBCLK

-PE_WAKE

-PCIE_CLK0 (21)PCIE_CLK0 (21)

SMBDATA(14,15,17,19,21,24,35,37)SMBCLK(14,15,17,19,21,24,35,37)

-PCIE_RST (17,37)

PCIE_IP0 (18)PCIE_IN0 (18)

PCIE_ON0(18)PCIE_OP0(18)

-PCIE_WAKE(19,35)-PCIPME(18,24,34,35)

-PE_WAKE(17)

+12V+12V

VCC33VDUAL

VCC3

KEY

3GIO_X1PCIE_1

B1B2 A2

A3B3B4B5B6B7B8B9

B10B11

B12B13B14B15B16B17B18

A1

A4A5A6A7A8A9A10A11

A12A13A14A15A16A17A18

12V12V 12V

12VRSVDGNDSMCLKSMDATGND3.3VJTAG13.3VAUXWAKE*

RVSDGNDHSOP0HSON0GNDPRSNT2*GND

PRSNT1*

GNDJTAG2JTAG3JTAG4JYAG5

3.3V3.3V

PWRGD

GNDREFCLK+REFCLK-

GNDHSIP0HSIN0

GND

R331 0/6/SHT/X

C250

22P/4/N/50V/X

R332 0/6/X

Page 24: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

8

8

7

7

6

6

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A APlace close to PCI1

AD16/-PIRQ(E-D-C-A)/-REQ0/-GNT0

8I945GMBX 1.01

PCI SLOT 1, 2

Intel Confidential

Custom

24 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

A_D[0..31]

-DEVSEL-TRDY-IRDY

-STOP

-PCIRST

PCI_A41PCI_A40

-PIRQE

-FRAME

-PLOCK-SERR-PERR

-PIRQC

-PIRQB-PIRQA

-PIRQD

-PCI1_REQ64

-PCI2_REQ64 -PIRQG-ACK64

A_D29

-C_BE3

A_D18

A_D30

A_D22

A_D6

-PIRQD -PIRQE

A_D26

A_D13

-PIRQD

-PLOCK

A_D30

A_D4

A_D27

-SERR

-TRDY

A_D7

A_D0

PAR

A_D16

A_D27

A_D16

A_D14

-PCI1_REQ64

A_D19

-PIRQE

A_D18

-STOP

A_D19

PCI_A41

-SERR

A_D16

-STOP

A_D10

A_D1A_D3

A_D22

A_D25

-IRDY

A_D28

A_D12

-DEVSEL

-PLOCK

A_D15

-C_BE0

A_D31

A_D3

A_D0

A_D8

-ACK64-PCI2_REQ64

-C_BE2

PCLK0

A_D23A_D24

A_D9

-GNT0

A_D21

-PIRQC

-C_BE1

PCI_A41

A_D11

A_D4

A_D24

A_D28A_D31

A_D23

-C_BE1A_D14

A_D17

A_D21

A_D8

A_D1

A_D17

A_D11

A_D15

A_D20

-PIRQC

PCI_A40

-DEVSEL

A_D12

PCI_A40

-PCIRST

A_D20

-PCIPME

A_D5

A_D29

-REQ0

-C_BE0

A_D2

A_D9

-C_BE2

-PERR

A_D2

-ACK64

-FRAME

-PIRQA

-PIRQA

A_D10

A_D25

-FRAME

A_D13

-PERR

A_D7

-TRDY

PAR

A_D6

-PCIRST

-IRDY

-C_BE3

A_D5

A_D26

TMS_PCI

-TRST_PCI

-TRST_PCI

TMS_PCITCK_PCI

-TRST_PCI

TMS_PCITCK_PCI

A_D17

-PIRQF-PIRQH

TCK_PCI

-PCIRST (18)

A_D[0..31](18,34)

-REQ2(18,34)

SMBDATA15,17,19,21,23,35,37)SMBCLK15,17,19,21,23,35,37)

-PIRQE(18)

-PIRQG(18)

PAR(18,34)

-PIRQB(18)

-PIRQC(18)-PIRQD(18)

-PIRQA(18)

-REQ3(18)

-REQ4(18)

-STOP (18,34)-DEVSEL(18,34)

-PIRQC (18)

-IRDY(18,34)

-GNT1 (18)-REQ1(18)

PCLK1(21)

-REQ0(18)

-C_BE2(18,34)

-GNT0 (18)

-C_BE3(18,34)

-PIRQD(18)

-FRAME (18,34)

-SERR(18,34)

-TRDY (18,34)

-PIRQE (18)

-PERR(18,34)

-C_BE1(18,34)

-PIRQA(18)

-PLOCK(18)

PCLK0(21)

-C_BE0 (18,34)

-PCIPME (18,23,34,35)

PAR (18,34)

-PIRQF(18)-PIRQH(18,34)

-REQ1(18)

-REQ5(18)

-REQ0(18)

VCC3

VCCVCC

VCC

VCC

VCC3

VCC

3VDUAL

VCC3VCCVCC3

+12V

3VDUAL

-12V-12V

VCC +12V

VCC

PCI1

PCI

A1A2A3A4A5A6A7A8A9A10A11A12A13A14A15A16A17A18A19A20A21A22A23A24A25A26A27A28A29A30A31A32A33A34A35A36A37A38A39A40A41A42A43A44A45A46A47A48A49

A52A53A54A55A56A57A58A59A60A61A62

B1B2B3B4B5B6B7B8B9

B10B11B12B13B14B15B16B17B18B19B20B21B22B23B24B25B26B27B28B29B30B31B32B33B34B35B36B37B38B39B40B41B42B43B44B45B46B47B48B49

B52B53B54B55B56B57B58B59B60B61B62

TRST+12VTMSTDI+5V

INTAINTC+5V

RESERVED+5V

RESERVEDGNDGND

3.3V_AUXRST+5V

GNTGNDPME

AD30+3.3VAD28AD26GNDAD24

IDSEL+3.3VAD22AD20GNDAD18AD16+3.3V

FRAMEGND

TRDYGND

STOP+3.3V

SDONESBOGNDPAR

AD15+3.3VAD13AD11GNDAD9

C/BE0+3.3V

AD6AD4

GNDAD2AD0+5V

REQ64+5V+5V

-12VTCKGNDTDO+5V+5VINTBINTDPRSNT1RESERVEDPRSNT2GNDGNDRESERVEDGNDCLKGNDREQ+5VAD31AD29GNDAD27AD25+3.3VC/BE3AD23GNDAD21AD19+3.3VAD17C/BE2GNDIRDY+3.3VDEVSELGNDLOCKPERR+3.3VSERR+3.3VC/BE1AD14GNDAD12AD10GND

AD8AD7+3.3VAD5AD3GNDAD1+5VACK64+5V+5V

R333 0/6/XR334 0/6/X

RN24

2.2K/8P4R

1 23 45 67 8

+

EC21

1000U/D/6.3V/8C

RN182.2K/8P4R1 23 45 67 8

RN202.2K/8P4R1 23 45 67 8

C19633P/4/N/50V

RN238.2K/8P4R1 23 45 67 8

BC980.1U/6/Y/25V/X

BC960.1U/6/Y/25V/X

RN228.2K/8P4R1 23 45 67 8

BC97

0.1U/6/Y/25V/X

BC94

0.1U/6/Y/25V/X

RN192.2K/8P4R1 23 45 67 8

RN212.2K/8P4R1 23 45 67 8

BC950.1U/6/Y/25V/X

+1

EC201000U/D/6.3V/8C/X

PCI2

PCI

A1A2A3A4A5A6A7A8A9A10A11A12A13A14A15A16A17A18A19A20A21A22A23A24A25A26A27A28A29A30A31A32A33A34A35A36A37A38A39A40A41A42A43A44A45A46A47A48A49

A52A53A54A55A56A57A58A59A60A61A62

B1B2B3B4B5B6B7B8B9

B10B11B12B13B14B15B16B17B18B19B20B21B22B23B24B25B26B27B28B29B30B31B32B33B34B35B36B37B38B39B40B41B42B43B44B45B46B47B48B49

B52B53B54B55B56B57B58B59B60B61B62

TRST+12VTMSTDI+5V

INTAINTC+5V

RESERVED+5V

RESERVEDGNDGND

3.3V_AUXRST+5V

GNTGNDPME

AD30+3.3VAD28AD26GNDAD24

IDSEL+3.3VAD22AD20GNDAD18AD16+3.3V

FRAMEGND

TRDYGND

STOP+3.3V

SDONESBOGNDPAR

AD15+3.3VAD13AD11GNDAD9

C/BE0+3.3V

AD6AD4

GNDAD2AD0+5V

REQ64+5V+5V

-12VTCKGNDTDO+5V+5VINTBINTDPRSNT1RESERVEDPRSNT2GNDGNDRESERVEDGNDCLKGNDREQ+5VAD31AD29GNDAD27AD25+3.3VC/BE3AD23GNDAD21AD19+3.3VAD17C/BE2GNDIRDY+3.3VDEVSELGNDLOCKPERR+3.3VSERR+3.3VC/BE1AD14GNDAD12AD10GND

AD8AD7+3.3VAD5AD3GNDAD1+5VACK64+5V+5V

RN17

8.2K/8P4R

1 23 45 67 8

Page 25: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

8

8

7

7

6

6

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

VOLTAGE SENSE

TEMP. SENSE * ** *

CPU/SYS FAN

TO252 & SOT23Co-Layout

+12V不需預留330uF電容

Intel FAN Power Consumption Spec: 1.1A

ThermalTake FAN Power Consumption: 0.82A

CPUFAN_VCC=12V: Temp=33 deg

------------------------------------

CPUFAN_VCC= 8V: Temp>122 deg

CPUFAN_VCC=10V: Temp=86 deg

CPUFAN_VCC= 9V: Temp=117 deg

CPUFAN_VCC= 8V: Temp>200 deg

CPUFAN_VCC= 9V: Temp=110 deg

CPUFAN_VCC=10V: Temp=70 deg

CPUFAN_VCC=11V: Temp=62 degCPUFAN_VCC=11V: Temp=82 deg

If use PBSS5240 1pcs : (non airflow)

CPUFAN_VCC=12V: Temp=40 deg

------------------------------------If use PBSS5240 1pcs : (with airflow)

default is high

gpiox pin 可以3.3v or 5v

if 3pin fan 則開機後將program is low

RS3 CLOSE TO MCH,CO-LAYOUT WITH RS1

8I945GMBX 1.01

HWM/FAN/CI/BIOS

GIGABYTE

Custom

25 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

CPUFAN_VCC

CPUFAN_VCC

VREF(37)

SYS_TEMP(37)

PWM_TEMP(37)

CPU_TEMP(6,37)

VIN0(37)VIN1(37)VIN2(37)VIN4(37)

FANPWM1(37) FANIO1 (37)

FANPWM3(37)

DUTY_CONTROL(37)

VCC3 +12VVCORE DDR18V

VCC

+12V

+12V

VCC

VCC

VCC

R16131K/6/X

C1991U/6/Y/10V

RS1HR10K/6/X

R33610K/6/1

R3458.2K/6

R3398.2K/6

R3408.2K/6

RS3

HOLDER/DIP/[12KRH-0F1005-21]

R3388.2K/6

C1971U/6/Y/10V

C1981U/6/Y/10V/X

R33510K/6/1 R341

24.3K/6/1

R33730K/6/1

R34430K/6/1

R3605.1K/6

R3538.2K/6

+

-

U15A

LM358/S

3

21

84

R3541K/6

R359

1K/6

R357

22K/6

R349

8.2K/6

R3478.2K/6

R348100/6

G V S C

CPU_FANFAN/1*4/WHITE

21 3 4

R35522K/6

BC1042.2U/8/Y/16V

+1

EC22100U/D/16V/5B

G

D

S

Q20AP3310H/TO252

132

SOT23

Q2752N7002/S/X

13

2

C12853.3N/4/X/50V/X

RS3

10K/1/17mm/D

12

Page 26: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

8

8

7

7

6

6

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

PRIMARY IDE CONNECTOR

IDE1

To ICH5 GPI0

Close toconnector

Default 不上,由IT8712 OUTPUT,REV0.2 驗證

8I945GMBX 1.01

IDE

Intel Confidential

B

26 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

PDD7PDDREQIDEPU0

-RST1PDD7 PDD8PDD6 PDD9PDD5 PDD10PDD4 PDD11PDD3 PDD12PDD2 PDD13PDD1 PDD14PDD0 PDD15

PDDREQ-PDIOW-PDIORPIORDY IDEPU0-PDDACKIDEIRQPDA1PDA0 PDA2-PCS1 -PCS3-IDEACTP

-IDERST

PDD[0..15]

-RST1

IDEIRQPIORDY

P66DET

P66DET

-IDEACTP

-IDERST

PDD[0..15](19)

PDDREQ(19)

PIORDY(19)

-PDIOW(19)-PDIOR(19)

-PDDACK(19)

PDA1(19)PDA0(19)

-PCS1(19)

P66DET (19,22)PDA2 (19)-PCS3 (19)

-IDERST(37)

IDEIRQ(19)

-HDLED (28)

-SATALED(19)

INDEX- (37)

DSKCHG- (37)

TK00- (37)

MOTEA- (37)

SIDE1- (37)

DIR- (37)

WPT- (37)

WGATE- (37)

STEP- (37)WDATA- (37)

DENSEL- (37)

MOTEB- (37)

DRVB- (37)DRVA- (37)

RDATA- (37)

-PFMRST(19,37)

VCC3

VCC3

VCC3

VCC

VCCVCC

R372 8.2K/6/XR373 5.6K/6/X

R371 8.2K/6

IDE1

IDE/N/RED

1 23 45 67 89 10

11 1213 1415 1617 181921 2223 2425 2627 2829 3031 3233 3435 3637 3839 40

R3651K/6

C2050.047U/6/Y/25V

D6

1N4148/S

R376 15K/6/X

R3641K/6

SOT23

Q22

MMBT2222A/S

13

2

C203180P/4/N/50V/X

R368 4.7K/6

R367 33/6

R374 470/6

Q24

MMBT2222A/S/X

13

2

R3698.2K/6/X

R375

8.2K/6/X

R3701K/6

Q25

MMBT2222A/S/X

13

2

C2041N/4/X/50V/X

SOT23

Q23

MMBT2222A/S

13

2

R366

8.2K/6

R363470/6

RN25470/8P4R

12

34

56

78

FDD

FDD/N/BLACK

1 246

7 89 10

11 1213 1415 1617 181921 2223 2425 2627 2829 3031 3233 34

20

3

Page 27: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

8

8

7

7

6

6

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

240MILS

160MILS 80MILS

REV0.2

8I945GMBX 1.01

KB & PS2 MOUSE & IR

GIGABYTE CORP.

B

27 42

Title

Size Document Number Rev

Date: Sheet of

KBDATA

KBCLK

MSCLK

MSDATA

MCLKMDAT

MSCLKMSDATAKBCLK

MCLKMDAT

KDAT

KDAT

KBDATAKCLK

KCLK

KDAT(37)KCLK(37)

MCLK(37)MDAT(37)

FUSEVCC

FUSEVCC

FUSEVCC

FUSEVCC

5VDUAL

FUSEVCC GAMEVCC

+12V

K3

K1_ICT/X

1

R377 8.2K/6G S

D

SOT23

Q262N7002/S

2 13

K4

K1_ICT/X

1

K5

K1_ICT/X

1

K6

K1_ICT/X

1

BC1070.1U/6/Y/25V

F1

POLY FUSE/3A/D/[11FP1-16300B-11R]

1 2

KB

MS

KB_MS

KB/MS/S

12

3

4

56

78

9

10

1112

MH4

HOLE_3/X

2 3

8

7

6 5

4

1

MH3

HOLE_3/X

2 3

8

7

6 5

4

1

MH2

HOLE_3/X

2 3

8

7

6 5

4

1

RN27

8.2K/8P4R

12345678

BC1080.1U/6/Y/25V

CN1180P/8P4C

21

43

65

87

I1

4MMH/X

I3

4MMH/X

MH7

HOLE_3/X

2 3

8

7

6 5

4

1

MH6

HOLE_3/X

2 3

8

7

6 5

4

1

MH5

HOLE_3/X

2 3

8

7

6 5

4

1

I2

4MMH/X

I4

4MMH/X

RN26

82/8P4R

12345678

I5

4MMH/X

MH1

HOLE_3/X

2 3

8

7

6 5

4

1

K1

K1_ICT/X

1

K2

K1_ICT/X

1

Page 28: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

1

1

2

2

3

3

4

4

A A

B B

C C

D D

INTEL FRONT PANEL

BUZZER

3 PIN POWER LEDLAYOUT PLACE CLOSETO F_PANEL

8I945GMBX 1.01

FRONT PANEL

Intel Confidential

Custom

28 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

HD+

SPK-

MPD+

-PWRBTSW

SPK-

MPD+

MPD-

MPD-

MPD-MPD-

-HDLED(26)

-PWRBTSW (37)

-SYS_RST(6,19,21)

SPKR (19)

-RST_BTN(37)

BEEP-(37)

PWRLED (37)

GPO28 (19)

GPO27 (19)

VCC

VCC

5VSB

5VSB

5VSB

VCC

VCC

VCC

VCC

5VSB

5VSB

5VSB

5VSB

5VSB

5VSB

R392 1K/6

R16561K/6/X

SOT23

Q281

MMBT2222A/S/X

13

2

R16551K/6/X

R389 0/6/X

R388 0/6/X

R39375/6

R39175/6

D71N4148/S

R396 1K/6

SOT23

Q28MMBT2222A/S/X

13

2

F_PANEL

PH/2*10/FSW/BLACK

1

3

5

7

9

13

15

17

19

2

4

6

8

14

16

18

20

HD+

HD-

GND

RESET

RSV

GD+

GD-

GN+

GN-

MSG/PD+

MSG/PD-

PW+

PW-

SP+

NC

NC

SP-

R385330/6

R3831K/6/X

PWR_LED

PH/1*3

1

32

R379330/6

R3878.2K/6

C2060.01U/6/X/50V

R3868.2K/6

BAT54C/S

Q30

Q31BAV99/S

13

2

Q35MMBT2222A/S

13

2

SOT23

Q33MMBT2222A/S

13

2

EF_LED1

PH/1*2/BLACK/X

SOT23

Q34MMBT2222A/S

13

2

EF_LED2

PH/1*2/BLACK/X

R1650330/6/X

R1651330/6/X

R16521K/6/X

SOT23

Q279MMBT2222A/S/X

13

2

R16471K/6/X

SOT23

Q280

MMBT2222A/S/X

13

2

R16531K/6/X

BZ

BZBUZZER/D/X

1

23

R16488.2K/6

R16541K/6/X

R1646330/6/X

SOT23

Q278MMBT2222A/SOT23

13

2

R3948.2K/6

Page 29: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

8

8

7

7

6

6

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

FRONT USB

FOR 882 EMI靠近USB

8I945GMBX 1.01

FRONT USB CONNECTOR

Intel Confidential

B

29 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

-USBOC_F

-RI

+USBP2-USBP2

+USBP3

-USBP0

+USBP0

-USBP2-USBP3

+USBP2

+USBP3

-USBP3

-USBP1

+USBP1

-USBP0

-USBP1+USBP1

+USBP0

RTPB2-

RTPB2+

RTPA2+

RTPA2-

-RI

-USBOC_F (18)

-RI (19)

+USBP2(18)-USBP2(18)

+USBP3(18)-USBP3(18)

NRIA-(38)

-USBP1(18)+USBP1(18)

-USBP0(18)+USBP0(18)

RFID_RI-(37)

RTPA2-(34)

RTPB2+(34)

RTPB2-(34)

RTPA2+(34)

+USBP7 (18)-USBP7 (18)-USBP6(18)

+USBP6(18)

NRIB-(38)

FUSEVCC1

FUSEVCC1

FUSEVCC

VCC

5VDUAL

FUSEVCC

BUSVCC0

FUSEVCC

5VSB

D12 1N4148/SR1615 8.2K/6

+1

EC391000U/D/6.3V/8C/X

F3

MINI 110/X1 2

F2

MINISMDC110F/16/S

1 2

+1

EC231000U/D/6.3V/8C

R1642 0/S6/X

1 2 3 4

5 6 7 8

9

10

11

12

13

14

FOXCONN-USBX2+1394

USB_1394

USB/1394/FOXCONN/[11NR6-A02003-22]

1234

5678

13

14

11

12

9

10

15 16 17 18 19 20 21 22

VCCD0-D0+GND

VCCD1-D1+

GND

TPA-

TPA+

TPB-

TPB+

V12

GND

GN

DG

ND

GN

DG

ND

GN

DG

ND

GN

DG

ND

BC6930.1U/6/Y/25V/X

BC6940.1U/6/Y/25V

D13 1N4148/S

R1643 0/S6/X

R259

8.2K/6/XBC181

0.1U/6/Y/25V/X

R2608.2K/6/X

BC1800.1U/6/Y/25V/X

IBC240.1U/6/Y/25V

WOL

WOL1X3/X

123 SOT23

Q32MMBT2222A/SOT23/X

13

2

F_USB

PH/2*5K9/YELLOW

1 2

3

5 6

8

10

7

4

GREEN_USB

PH/2x5/9/H/GREEN

1 2

3

5 6

8

10

7

4

R4008.2K/6

SOT23

Q36MMBT2222A/S

13

2

R398270K/6

R397 150K/6

R399

75K/6

D11 1N4148/S

Page 30: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

RS2 CLOSE CPU VR MOSFET

PRESCOTT

asserted at 131 degree

deasserted at 116 degree

Plase at PH4 copper

RS2請加替料

SYS_FAN SMART FAN

8I945GMBX 1.01

FAN CONTROL

Intel Confidential

B

30 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

-PROCHOT

TSM_6

TSM_5TSM_7

-FORCEPR

SYSFAN_VCC

SYSFAN_VCC

-PROCHOT (6)

-FORCEPR (6)

FANIO2 (37)

FANPWM2(37)

+12V

+12V+12V

+12V

VCC

VCC+12V

+12V

C2080.1U/6/Y/25V

RS2100K/1/6/S/[10RH2-001003-21_10RH2-001003-42]

R401 10K/6/1

R40210K/6/1

R404

680/6/X

R4051K/6/1

R403619/6/1

+

-

U15B

LM358/S

5

67

84

SOT23

Q372N7002/S

13

2

C V S

SYS_FANFAN/1*3/WHITE

21 3

+

-

U25A

LM358/S/X

3

21

84

R162422K/6/X

R16228.2K/6/X

R16271K/6

R16265.1K/6/1/X

R16218.2K/6/X

BC7082.2U/8/Y/16V/X

R16231K/6/X

C2493.3N/4/X/50V/X

+1

CE1100U/D/16V/5B/X

R162522K/6

Q276AP3310H/TO252/X13

2

R1620 0/8/SHT/X

+

-

U25B

LM358/S/X

5

67

84

SOT23

Q382N7002/S

13

2

Page 31: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

Can Support Amp Out

Can Support Amp Out

8I945GMBX 1.01

AC97 ALC658

Intel Confidential

Custom

31 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

MIC1_JD

SURR_JD

FRONT_JD

LINE1_JD

VOBR

VODR

VOCR

LINE_IN_R (32)

S_SURR_JD (32)SPDIF(32)

MIC1 (32)

S_SURR_R(32)

LINE2_VREFO (33)

SURR_JD(32)

MIC2 (32)

SURR_L (32)

MIC2_L(33)

LINE_O_L (32)

LINE2_R(33)

CD_L (32)

S_SURR_L(32)

LFE(32)

ACZ_SYNC(19)

MIC1 (32)

FAUDIO_JD (33)

MIC1_JD(32)

CEN(32)

ACZ_BITCLK(19)

ACZ_SDIN2(19)MIC2_VREFO (33)

LINE1_JD(32)

MIC2 (32)

LINE_IN_L (32)

LINE2_L(33)

CD_R (32)

SURR_R (32)

CEN_JD (32)

MIC2_R(33)

SPDIFI(32)

CDGND (32)

-ACZ_RST(19)

LINE_O_R (32)

FRONT_JD(32)

VOAR (32)

VOCR (32)

ACZ_SDOUT(19)

-ACZ_DET(19,33)

AVDD

VCC3

AVDD

CR118 0.1U/6/Y/25V

CR5 5.1K/6/1

CBC34.7U/8/Y/16V/X

CBC50.1U/4/Y/16V

CBC422P/4/N/50V/X

CR14 22/6

CR15 22/6

CR6 10K/6/1

CR2 20K/6/1

CBC11 1U/6/Y/10V

CBC16 0.1U/6/Y/25V

CBC81U/6/Y/10V

+1

CEC1100U/D/10V/57/X

CR17 8.2K/6

CBC60.1U/4/Y/16V

CR19 5.1K/6/1CBC7

0.1U/6/Y/25V

CBC10 1U/6/Y/10V

CBC15 0.1U/6/Y/25V

CBC13 1U/6/Y/10V

CR13 8.2K/6

CBC12 1U/6/Y/10V

CBC14 0.1U/6/Y/25V

CR20 10K/6/1

CR21 20K/6/1

CR22 39.2K/6/1

CBC20.1U/6/Y/25V

CR7 2.2/8

ALC880/CMI9880

CU1

ALC882/B1/S/[10HP5-366882-10R]

123456789

101112

13 14 15 16 17 18 19 20 21 22 23 24

48 47 46 45 44 43 42 41 40 39 38 37

363534333231302928272625

DVDD1GPIO0/XTALIGPIO1/XTALODVS1SDATA_OUTBIT_CLKDVSS2SDATA-INDVDD2SYNCRESET#PC_BEEP

SE

NS

E A

(JD

1)/P

HO

NE

JD

5LI

NE

2-L/

AU

X-L

LIN

E2-

R/A

UX

-RM

IC2-

L/JD

2M

IC2-

R/J

D1

GP

IO1

CD

_LC

D_G

ND

CD

_RM

IC1-

L/M

IC1

MIC

1-R

/MIC

2LI

NE

1-L

LIN

E1-

R

SP

DIF

OS

PD

IF/E

AP

DS

UR

BA

CK

-R/X

TALS

EL

SU

RB

AC

K-L

/JD

0 G

PIO

0LF

EC

EN

AV

SS

2S

UR

R-R

JDR

EF

(NC

)/JD

3S

UR

R-L

AV

DD

2LI

NE

1-V

RE

FOR

/VR

EFO

3

FRONT-RFRONT-L

SENSE B (JD2)/FMIC1DCVOL/VREFVOUT2

MIC1-VREFO-R/FMIC2LINE2-VREFO/JD4

MIC2-VREFO/AFILT2LINE1-VREFO-L/AFILT1

MIC1-VREFO-L/VREFOUTVREF

AVSS1AVDD1

CBC94.7U/8/Y/16V/X

Page 32: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

For CMI9880

FRONT OUT

LINE-IN

CD IN

47Kohm

FOR EMI REQUEST

LINE-IN

LINE OUT

Azalia Jack

MIC

MIC-IN

Plug jack --> pin4/pin3 close

Normal --> pin4/pin3 open

CMI9880 Port A is Side SURROUND, Port H is Back SURROUND

CEN/LFE

Azalia Port D

8.2Kohm for ALC880

Jack Side

SURR BACK

Azalia Port B

FRONT

ALC880 Port A is SURROUND, Port H is SIDE

Azalia Port C

SURROUND

BlackAzalia Port G

OrangeSpeakerBack side

Speaker

CEN/LFE

ALC880 - SURR Back or SIDE

ALC880 - SURROUND

Gray

CMI9880 - Back SURR

CMI9880 - Side SURR

Left & Right Side

SPDIF

8I945GMBX 1.01

AUDIO JACK

Intel Confidential

Custom

32 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

BJ_B2

CEN_JD

LINE_IN_L

BJ_A5

LINE_IN_R

FRONT_JD

MIC1

MIC1_JD

BJ_C5LINE1_JD

LINE_IN_L

MIC2

BJ_A2

BJ_C2

S_SURR_JDMIC2

MIC1

BJ_B5AJ_B5

BJ_A2

BJ_A5

BJ_B5

BJ_B2

LINE_IN_R

SURR_JD

AJ_B2

AJ_B5

BJ_C5

AJ_B2

BJ_C2

MIC1(31)

MIC1_JD(31)

FRONT_JD(31)

LINE_O_R(31)

LINE1_JD(31)

CDGND(31)

S_SURR_L(31)

CD_R(31)

S_SURR_R(31)

CEN(31)

CD_L(31)

MIC2(31)

SURR_L(31)

LFE(31)

LINE_IN_L(31)

S_SURR_JD(31)

SURR_R(31)

LINE_IN_R(31)

CEN_JD(31)

LINE_O_L(31)

SURR_JD(31)

VOCR(31)

VOAR(31)

SPDIFI (31)SPDIF(31)

5VSB

+12V

AVDD

VCC

VCC3

CR528.2K/6

CR538.2K/6

CBC40180P/4/N/50V

CBC41180P/4/N/50V

CBC34 1U/6/Y/10V

CBC35 1U/6/Y/10V

CBC30 1U/6/Y/10V

CBC36180P/4/N/50V

CBC33180P/4/N/50V

CBC38 1U/6/Y/10V

CBC39 1U/6/Y/10V

CBC37180P/4/N/50V

GND

GND

GND

AUDIO2

A3RJ/13P/OBG/[11NR6-403007-51]

A1A2

A5A3A4

MH1MH2MH3

MH4MH5

B2

B4

B5B3

C3

C2

C4

C5

A1A2

A5A3A4

MH1MH2MH3

MH4MH5

B2

B4

B5B3

C3

C2

C4

C5

CBC17 10U/8/Y/6.3V

CBC29180P/4/N/50V

CD21N4148/S

GND

GND

GND

AUDIO1

A3RJ/13P/B/[11NR6-403007-01_11NR6-403007-02]

A1A2

A5A3A4

MH1MH2MH3

MH4MH5

B2

B4

B5B3

C3

C2

C4

C5

A1A2

A5A3A4

MH1MH2MH3

MH4MH5

B2

B4

B5B3

C3

C2

C4

C5

CR26

0/6/SHT/X

CBC22180P/4/N/50V

CBC19 10U/8/Y/6.3V

CR32 2.2/6

CBC250.1U/6/Y/25V/X

CBC32180P/4/N/50V

CBC28180P/4/N/50V

CBC27180P/4/N/50V

CBC26180P/4/N/50V

CBC21180P/4/N/50V

CR11912K/6/X

SPDIF_IO

PH/2*3K2/RED

1

3

5 6

2

4

VCC

S_OUT

GND GND

KEY

S_IN

CR120374K/6/1/X

TOP

OUT GND IN

CQ4

78L05/D

1

2

3

+

CEC4100U/D/10V/57

CBC31 1U/6/Y/10V

CD_IN

CD-IN/1*4/BLACK

1234

CD1

1N4148/S

CR428.2K/6

CR418.2K/6

CR518.2K/6

Page 33: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

Azalia Port E

*

Azalia Port F

For CMI9880

* **

8I945GMBX 1.01

FRONT AUDIO CONNECTOR

Intel Confidential

Custom

33 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

MIC2_L(31)

FAUDIO_JD(31)LINE2_L(31)

LINE2_VREFO(31)

MIC2_VREFO(31)

-ACZ_DET (19,31)MIC2_R(31)LINE2_R(31)

VCC3

CR788.2K/6

CR8447K/6/X

CR8347K/6/X

CBC44 4.7U/8/Y/10VCBC45 4.7U/8/Y/10V

CBC43 4.7U/8/Y/10V

CR8247K/6/X

CR77 8.2K/6

CR74 8.2K/6

CR75 8.2K/6

CBC42 4.7U/8/Y/10V

CR79 20K/6/1

CR80 39.2K/6/1

CR8147K/6/X

CR76 8.2K/6

SOT2

3

BAT54A/SCQ8

SOT2

3

BAT54A/SCQ9

PH/2*5K8/[11NH2-000205-K1]

F_AUDIO

135

9

246

107

Page 34: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

R1219 0/6 FOR ATMEL AT24C02N-10SI-2.7V ATC ATC24LC02W

8I945GMBX 1.01

Ti1394AGIGABYTE

Custom

34 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

TPB0+

A_D28

A_D0

TPA1-

A_D14

A_D16

-PFMRST1

TPB1-

CPS

A_D11

TPA0-

A_D[0..31]

TPA1-

SDA

TPB1-

A_D9

A_D7

A_D19

TPB2-

TPA2-

A_D30

TPA2+

A_D25

SCL

A_D24

A_D4

SCL

TPBIAS2

TPB2+

TPB0+

TPBIAS0

A_D29

A_D26

A_D23

TPB1+

TPB2+

TPA1+

A_D1

TPB0-

-PFMRST1

A_D18

A_D27

TPA2-TPA2+

TPBIAS1

TPB2-

TPA2+TPA0+

TPB0-

A_D10

A_D15

1394VDD

TPBIAS2

A_D12

CYCLEIN

A_D31

TPA2-

A_D6

TPB2+

TPA0-

A_D13

SDA

A_D23

A_D20

A_D22

-GRST

A_D3

A_D8

TPA0+

A_D21

A_D5

TPB1+

A_D17

TPA1+

A_D2

TPB2-

TPBIAS1

TPA0+

TPB0-TPB0+

TPA0-

TPA1+

TPB1-TPB1+

TPA1-

TPBIAS0

-FRAME(18,24)

-C_BE3(18,24)

-PCIPME(18,23,24,35)

PAR(18,24)

-DEVSEL(18,24)

-REQ2(18,24)

-PIRQH(18,24)

-SERR(18,24)

-GNT2(18)-PERR(18,24)

-PFMRST1(11,35,37)

-C_BE1(18,24)

A_D[0..31] (18,24)

-STOP(18,24)

-C_BE0(18,24)

-IRDY(18,24)

-C_BE2(18,24)

1394CLK(21)

-TRDY(18,24)

RTPB2+(29)RTPB2-(29)

RTPA2-(29)RTPA2+(29)

RTPB2-(29)RTPB2+(29)

3VDUAL

3VDUAL

+12V

1394VDD

3VDUAL

3VDUAL

VCC

+12V_BUS

3VDUAL

3VDUAL

3VDUAL

+12V_BUSBUSVCC0

3VDUAL3VDUAL

1394VDD

VCC

3VDUAL

BUSVCC0 BUSVCC0

BUSVCC0 BUSVCC0

IL4

TOKO/S/X

12

34 5

6

78

F2_1394

PH/2x5/9/H/G

1

3

5

7

2

4

6

8

10

TPA+

GND

TPB+

12V

TPA-

GND

TPB-

12V

GND

ID1 1N5817/S

IBC90.01U/4/X/16V

IC1 12P/4/N/50V

IBC150.1U/6/Y/25V

IFS1

RGE500/D

12

IBC190.1U/6/Y/25V

ID2 1N5820/S

IR8390K/6

IR29 56.2/6/1

IC4 0.1U/6/Y/25V

IR12 220/6

IR11 8.2K/6

IC2 12P/4/N/50V

IR26 56.2/6/1

IC71N/4/X/50V/X

IBC41U/6/Y/10V

IBC50.1U/6/Y/25V

IBC21U/6/Y/10V

IBC130.1U/6/Y/25V

IBC110.1U/6/Y/25V

IC6 0.1U/6/Y/25V

IC10 220P/4/X/50V

IR27 56.2/6/1

IBC160.1U/6/Y/25V

IBC100.1U/6/Y/25V

IR7 6.34K/6/1

IR25 56.2/6/1

IR10 220/6

IR21 56.2/6/1 IR16 56.2/6/1

IR30 56.2/6/1IR28 56.2/6/1

IR24 5.11K/6/1

IBC71U/6/Y/10V

IR23 56.2/6/1

IR20 56.2/6/1IR19 56.2/6/1

IR3 1K/6IR2 0/6/SHT/X

IC8 220P/4/X/50V

IBC211U/6/Y/10V

IR5 22K/6/X

IBC221U/6/Y/10V

IC31U/6/Y/10V/X

IBC180.1U/6/Y/25V/X

IC5 0.1U/6/Y/25V

IR10/6/SHT/X

IFB2 0/8

IR18 56.2/6/1

IBC201U/6/Y/10V

IR17 5.11K/6/1

+1

IEC1100U/D/10V/57

IR4 1K/6

IR6 0/6

IR22 5.11K/6/1

IBC60.1U/6/Y/25V

IBC30.1U/6/Y/25V

IU1

TSB43AB23/S

52504948474544423938373534333129141311109865

128127125124122121120118

4128152

112

2617

2018

224

1151142425

21

53109117

108

60

59

737168

76119

113

665143363223121 80 978581727011

16556402719711

6

7475777879

8283868788

9192949596

100

99

8984

90 93 98103

104

107

110

55

54

5857

105

106

69

67

101102

646362

61126

3 16 30 46 123

PCI_AD0PCI_AD1PCI_AD2PCI_AD3PCI_AD4PCI_AD5PCI_AD6PCI_AD7PCI_AD8PCI_AD9PCI_AD10PCI_AD11PCI_AD12PCI_AD13PCI_AD14PCI_AD15PCI_AD16PCI_AD17PCI_AD18PCI_AD19PCI_AD20PCI_AD21PCI_AD22PCI_AD23PCI_AD24PCI_AD25PCI_AD26PCI_AD27PCI_AD28PCI_AD29PCI_AD30PCI_AD31

PCI_C/BE0PCI_C/BE1PCI_C/BE2PCI_C/BE3

PCI_PCLK

PCI_PARPCI_FRAME

PCI_TRDYPCI_IRDY

PCI_STOPPCI_IDSEL

PCI_REQPCI_GNTPCI_PERRPCI_SERR

PCI_DEVSEL

PCI_RSTPCI_INTAPCI_PME

PCI_CLKRUN

SDA

SCL

AG

ND

2A

GN

D1

PH

Y_T

ES

T_M

A

AG

ND

3

DG

ND

10D

GN

D9

DG

ND

8D

GN

D7

DG

ND

6D

GN

D5

DG

ND

4D

GN

D3

DG

ND

2D

GN

D1

AG

ND

4

AG

ND

7A

VD

D4

AV

DD

3A

VD

D2

AV

DD

1

DV

DD

7D

VD

D6

DV

DD

5D

VD

D4

DV

DD

3D

VD

D2

DV

DD

1

VD

DP

5

TPB0-TPB0+TPA0-TPA0+

TPBIAS0

TPB1-TPB1+TPA1-TPA1+

TPBIAS1

TPB2-TPB2+TPA2-TPA2+

TPBIAS2

R0

R1

AG

ND

6A

GN

D5

AV

DD

5A

VD

D6

AV

DD

7

PLL

VD

D

PLL

GN

D

REG_EN

G_RST

CYCLEIN

CYCLEOUT

GPIO2/TEST0GPIO3/TEST1

XI

XO

CPS

CNA

FILTER0FILTER1

PC0PC1PC2

REG18_1REG18_2

VD

DP

1V

DD

P2

VD

DP

3V

DD

P4

DV

DD

8

IR14 8.2K/6

IBC10.1U/6/Y/25V

IFB1 0/8

IBC81U/6/Y/10V

IBC140.1U/6/Y/25V

IC9 220P/4/X/50V

IR9 8.2K/6

IX1

24.576M/20p/49US/D

IU2

AT24C02/S

1234

8765

A0A1A2

GND

VCCWCSCLSDA

IR13 220/6

IBC120.1U/6/Y/25V

IBC170.1U/6/Y/25V

+1

IEC2470U/D/16V/8B

IC1122P/4/N/50V/X

F1_1394

PH/2x5/9/H/G

1

3

5

7

2

4

6

8

10

TPA+

GND

TPB+

12V

TPA-

GND

TPB-

12V

GND

IRN3

0/8P4RS/X

1235678

4

Page 35: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

DEDICATE 82573E

USB_LAN

CLOSE TEKOA

R1569,1571,1573:47 ; R1567,R1568:8.2K ; R1570,1572:0 ; U27 ; R1639 ; R1640

B4/D3: SHARING SPIFLASH WITH ICH7

R1570,1572,1573:47 ; LR63,65,R1569,1571,LRN6,RN135:0 ; U27 ; R1639 ; R1640

LR63,65,67:47 ; LR68:8.2K ; LRN7:0 ; LU2 ; LR59 ; LR69

H: ENABLE INTERNAL 2.5V L: DISABLE INTERNAL 2.5V

DEDICATE 82573E & ICH

A6: P.D USE SPI FLASH

FOR TEKOA

SHARE 82573E & ICH

LR63,65,67:47 ; LR68:8.2K ; LRN7:0 ; LU2 ; LR59 ; LR69

CLOSE TEKOA

4Mb+4Mb

ICH 8Mb

FWH+4Mb

** FOR 82562GZ

$ FOR 82573

$$

49.9/6/1 FOR 82573 54.9/6/1 FOR 82562

$ $ $ $

$ $ $ $

10/100 FOR P35-152-11Z9

$

$

$

$

$

$

$$

0x74:SMB address

SPI Flash must fill

8I945GMBX 1.01

TEKOA & EKRON - 1GIGABYTE

Custom

35 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

-USBOC_R

D2D1

P_MDI1+

NVM_SI

XTALO_P

LED1

-SRCCLK_LAN

SMBCLK

LED1

-PCIE_WAKE

NVM_SK

P_MDI0-

P_MDI0+

D2

-PFMRST1

LED0

SRCCLK_LAN

NVM_CS#

P_MDI2+

LED2

P_MDI2-

3VDUAL_FB

P_MDI3-

NVM_CS#

-PCIPME

XTALI_P

D1

P_MDI3+

D4

NVM_SO

P_MDI1-

XTALI_PP_MDI0-

NVM_SK

XTALO_P

D4D4

P_MDI1+

P_MDI2-

NVM_SO

D3

-PFMRST1

SMBDATA

NVM_SI

-LAN_DIS

PEWAKE

P_MDI1-

D3

P_MDI0+D2

P_MDI3-

LED2

PEWAKE

D1

3VDUAL_FB

P_MDI2+

P_MDI3+

+USBP5

-USBP4+USBP4

-USBP5

D3 LED0

-USBOC_R (18)

SMBCLK(14,15,17,19,21,23,24,37)

CTRL12 (36)

-RSMRST (19,37,40)

SRCCLK_LAN(21)

-PFMRST1(11,34,37)

CTRL25 (36)

SMBDATA(14,15,17,19,21,23,24,37)

-SRCCLK_LAN(21)

-PCIPME(18,23,24,34)-PCIE_WAKE(19,23)

-LAN_DIS (36,37)

-USBP4 (18)

-USBP5 (18)

+USBP4 (18)

+USBP5 (18)

TEKOA_IN(18)TEKOA_IP(18)

TEKOA_ON(18)TEKOA_OP(18)

FUSEVCC

VCC3

3VDUAL

FUSEVCC2_5VSB

3VDUAL

3VDUAL

3VDUAL

3VDUAL

2_5VSB

LRN5

150/8P4R

1 23 45 67 8

LR87270K/6

+1

LEC21000U/D/6.3V/8C

LR86 150K/6

U26A

82573V/A3[10HB2-400573-22R]

D1C1F1F2

G1G2

P10P7

M11P11N11

A9B9

B10C9B4

A5D3A6

P4P6N4N5

A8B8C8C7

L3L2

C3N10

H1H2H3J1J2J3K1L1M1M3N2P1N3M8P9E3

A14

C13C14E13E14F13F14H13H14

B11C11A12

K14J14

B5A4P3

L7P5C6

B12B13B14A13D12D10D14

M14L13L14P13N13M12M13N14

D11J13L8M5M7M9N9P14

PETP0PETN0PERN0PERP0

PECLKPPECLKNPEWAKE*PERST*

SMB_DATASMB_CLKSMB_ALRT*

NVM_SINVM_SONVM_CS*NVM_SKNVM_REQ

NVM_PROTNVM_SHRDNVMT

JTDIJTDOJTMSJTCK

SDP0SDP1SDP2SDP3

THRMDPTHRMDN

DOCK_INDALT_CLK125

TESTPT_0TESTPT_1TESTPT_2TESTPT_3TESTPT_4TESTPT_5TESTPT_6TESTPT_7TESTPT_8TESTPT_9TESTPT_10TESTPT_11TESTPT_12TESTPT_13TESTPT_14TESTPT_15TESTPT_16

MDIP0MDIN0MDIP1MDIN1MDIP2MDIN2MDIP3MDIN3

LED0*LED1*LED2*

XTAL1XTAL2

EN25_REGCTRL_25CTRL_12

DEV_OFF*LAN_PWR_GOOD

AUX_PRESENT

HS_DACPHS_DACN

PHY_TSTPTTEST

PHY_REFRSVDRSVD

RSVDRSVD

CLK_VIEWRSVDRSVDRSVDRSVDRSVD

NCNCNCNCNCNCNCNC

LU2AT25080

7

6

5

1

2

4

3

8

HOLD#

SCK

SI

CS#

SO

VSS

WP#

VDD

LR36 1K/6

LR40 1K/6/X

LBC340.1U/4/Y/16V

LBC350.1U/4/Y/16V

CN2

180P/8P4C/X

21436587

LBC360.1U/4/Y/16V

LR1033.3K/6

LR41 1K/6

LR30 0/6/XLR31 0/6

LR2549.9/6/1

LX1

25M/20p/49US/D

LR2149.9/6/1

LR2049.9/6/1

LR2349.9/6/1

LBC29 0.1U/6/Y/25V/X

LR2449.9/6/1

LR2649.9/6/1

LBC330.1U/4/Y/16V

LBC300.1U/6/Y/25V

LR2749.9/6/1

LR2249.9/6/1 LBC31

0/6

UP

DOWN

USB/LAN/1G

U1

D1

U2U3U4U5U6U7U8

D2

D3

D4

L1L2L3L4L5L6L7L8L9

L10

C1282 0.1U/4/Y/16VC1281 0.1U/4/Y/16V

LFB1

0/6

LBC32 100P/4/N/50V/X

LR1044.99K/6/1

BC1740.1U/6/Y/25V/X

LR52 0/6

LR18 0/6/X

LR120/6

LC122P/4/N/50V

LR67 47/6

LC222P/4/N/50V

LR70 1K/6/X

C1284 100P/4/N/50V/XC1283 100P/4/N/50V/X

LR688.2K/6

LR65 47/6LR63 47/6

R1575 0/6

LR591K/6

LR69 1K/6

LR35 1K/6

Page 36: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

MAX CURRENT 408mA

MAX CURRENT 786mA

FOR GIGABIT

FOR GIGABIT

$

8I945GMBX 1.01

TEKOA & EKRON - 2GIGABYTE

Custom

36 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

CTRL12

CTRL25

-LAN_DIS

CTRL25(35)

CTRL12(35)

-LAN_DIS(35,37)

3VDUAL

1_2VSB

3VDUAL

3VDUAL

1_2VSB

1_2VSB

3VDUAL

1_2VSB

3VDUAL

2_5VSB

2_5VSB

2_5VSB

2_5VSB

3VDUAL

1_2VSB

2_5VSB

LBC52

0.1U/6/Y/25V

LBC63

0.1U/6/Y/25V

LBC61

0.1U/6/Y/25V

LBC62

0.1U/6/Y/25V

LBC60

4.7U/8/Y/10V/X

LBC440.1U/6/Y/25V

U26B

82573V/A3[10HB2-400573-22R]

A2A3A7D9F3J4

M2M10

N6N8

P12P2

A11B6G3G5H4H5

J12J5

K13L12M4N7

B1B2

A10C4C5

F12G12G13G6

H11H12H6H7H8

J10J11J6J7J8J9

K10K11K3K4K5K6K7K8K9

L10L5L9

A1B3C10C12C2D13D2D4D5D6D7D8E10E2E4E5E6E7E8E9F10F11F4F5F6F7F8F9G10G11G14G4G7G8G9H10H9K2N1N12P8

B7

K12L11L6M6

L4E11E12E1

VCC33VCC33VCC33VCC33VCC33VCC33VCC33VCC33VCC33VCC33VCC33VCC33

VCC25VCC25VCC25VCC25VCC25VCC25VCC25VCC25VCC25VCC25VCC25VCC25

VCC25VCC25

VCC12VCC12VCC12VCC12VCC12VCC12VCC12VCC12VCC12VCC12VCC12VCC12VCC12VCC12VCC12VCC12VCC12VCC12VCC12VCC12VCC12VCC12VCC12VCC12VCC12VCC12VCC12VCC12VCC12VCC12

VSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSSVSS

VSS

VSSVSSVSSVSS

VCC33VCC33VCC33VCC33

LR1060/12

LBC424.7U/8/Y/10V

LBC374.7U/8/Y/10V/X

LBC130.1U/6/Y/25V

LBC12

10U/8/Y/10V/X

LQ5

BCP69T1/S

123

4

LBC64

0.1U/6/Y/25V

LQ3

BCP69T1/S

123

4

LBC39

4.7U/8/Y/10V

LBC40

0.1U/6/Y/25V

LBC380.1U/6/Y/25V

LBC67

0.1U/6/Y/25V

R16450/6

LBC66

0.1U/6/Y/25V

LBC460.1U/6/Y/25V

R16440/6/X

LBC56

0.1U/6/Y/25V

LR721/6/X

LBC5410U/8/Y/10V/X

LBC650.1U/6/Y/25V

LBC50

4.7U/8/Y/10V/X

LBC49

0.1U/6/Y/25V

LBC48

4.7U/8/Y/10V

+1

LEC1

100U/D/10V/57/X

LR711/6/X

LBC51

0.1U/6/Y/25V

LBC5510U/8/Y/10V/X

LBC53

0.1U/6/Y/25V

LR958.2K/6

LR1050/12

Page 37: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

8

8

7

7

6

6

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

Case Open Circuits

RTS2- ==LOW CPU FAN 50% ==HIGH 100%

Default 50%

有問題

有問題

VID pins threshold voltage select: Vih / Vil : 0.8 / 0.4VVID pins threshold voltage select: Vih / Vil : 2.0 / 0.8V

SOUT2 01

1.2V or 3.3V tolerance select.1.2V OUTPUT 接 VTT_GMCH3.3V OUTPUT 接3.3VLPCPD#=VIDVCC

8I945GMBX 1.01

ITE 8712 LPC IO

GIGABYTE THCHNOLOGIES , INC.

Custom

37 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

ITE_PWROK

-PFMRST1

-PCIE_RST

-LDRQ0

-PFMRST2

-IDERST

-IDERST

-LPCPD

-PFMRST

-RSMRST

PFMRST

-PFMRST1

-PFMRST2

THERMDC

DTR2-RTS2-

PFMRST

SLIN-

PD2

PD0

LAD3

-PFMRST

PD7

-CASEOPEN

PD4

RTS2-

INIT-

LAD2

ERR-

-THERM

LAD[0..3]

PD1

PD6

ITE_PWROK

LAD0

GNDA

ITE_PWROK

PD[0..7]

GNDA

LAD1

AFD-PD5

-LDRQ0

-CASEOPEN

STB-

ACK-

PD3

-LPCPD

SMBCLKSMBDATA

PWOK

DTR2-RTS2-

DTR2-

-LAN_DIS

FANPWM2(30)

-PFMRST2(22)

SYS_TEMP (25)

-RST_BTN(28)

RDATA- (26)

PWRBTSW (19)

FANIO2(30)

AFD- (38)

-KBRST(19)

RTS1-(38)

SLCT (38)

INIT- (38)

DTR1-(38)

DENSEL- (26)

CPU_TEMP (6,25)

RXD1(38)

VIN2 (25)

MOTEB- (26)

TXD1(38)

-PS_ON (22)

VBAT (19)

MOTEA- (26)

DRVA- (26)

FANIO1(25)

-PFMRST(19,26)-LDRQ0(19)

DRVB- (26)

VREF (25)

DSR1-(38)

PWROK1(11,19,40)

-IDERST (26)

-PFMRST1(11,34,35)

SERIRQ(19)

LPC33(21)

VIN4 (25)

STEP- (26)

WPT- (26)

LAD[0..3](19,22)

-PFMRST (19,26)

RI1-(38)

MDAT (27)

VIN0 (25)

DCD1-(38)

INDEX- (26)

WGATE- (26)

-PCIE_RST(17,23)

PD[0..7] (38)

WDATA- (26)A20GATE(19)

ACK- (38)

BUSY (38)

SIDE1- (26)

TK00- (26)

-RSMRST (19,35,40)

CTS1-(38)

DIR- (26)

STB- (38)

-LFRAME(19,22)

VIN1 (25)

LPCCLK48(21)

PWM_TEMP (25)

KCLK (27)

FANPWM1(25)

PE (38)

ERR- (38)

KDAT (27)

RTCVDD(19,20)

PWROK1 (11,19,40)

-PFMRST(19,26)-PFMRST1 (11,34,35)

-PCIE_RST (17,23)

THERMDC (6)

RXD2(38)

TXD2(38) RXD2 (38)RFID_RI- (29)

-PWRBTSW (28)

DSKCHG- (26)

IO_VID5(39)

-LPCPME (19)

IO_VID0(39)

IO_VID2(39)

MCLK (27)

FANPWM3(25)

PWOK (22)

SLIN- (38)

-SLP_S3 (19,40)

IO_VID3(39)

TXD2(38)

-THERM (19)

DUTY_CONTROL (25)

IO_VID1(39)

IO_VID4(39)

SMBCLK(14,15,17,19,21,23,24,35)SMBDATA (14,15,17,19,21,23,24,35)

CTS2-(38)RI2-(38)

DCD2-(38)

RTS2-(38)DSR2-(38)

DTR2-(38)

BEEP- (28)

-LAN_DIS (35,36)

PWRLED (28)

VCC3

VCC3VCC3

VTT_GMCH

VCC3

VCC3

3VDUAL

VCC

VCC

VCC3

VCC

3VDUAL

VCC

5VDUAL

VCCVCC

VCC5VSB

VCC

VCC

R1591 8.2K/6

R1590

0/6/SHT/XBC1100.01U/4/X/16V/X

R1589 0/6/SHT/X

H2X3/-PIN5/[11NH2-000203-11]/X

RF_ID13

6

24

R426 8.2K/6R483 8.2K/6

C2101N/4/X/50V/X

R406 8.2K/6/X

R419 22/6/XR418 22/6/XR417 22/6/X

R421 0/6/X

R416 8.2K/6

R413 22/6

R427 8.2K/6

R430 8.2K/6/X

R429 8.2K/6/X

R428 8.2K/6/X

U16

IT8712 GB-IX/S/[10HP2-118712-53]

35

41

39

61

40

38

59

747372

696867

60

75

3736

343332

4243444546474849505152535455565758

6263646566

70 71 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95

9697989910010110210310410510610710810911011111211311411511611711811912012112212312412512612712812345

678910111213141516171819202122232425262728293031

VCC

FAN_CTL2/GP51

FAN_CTL1

RESETCON#/CIRTX/GP15

FAN_TAC2/GP52

FAN_TAC1

MIDI_OUT/GP17

LAD

2LA

D1

LAD

0

LDRQ#LRESET#LPCPD#

MIDI_IN/GP16

LAD

3

SIN2SOUT2

DSR2#RTS2#DTR2#

FAN_TAC3/GP37FAN_CTL3/GP36WTI#/GP35VID4/GP34GNDDVID3/GP33VID2/GP32VID1/GP31VID0/GP30JSBB2/GP27JSBB1/GP26JSBCY/GP25JSBCX/GP24JSAB2/GP23JSAB1/GP22JSACY/GP21JSACX/GP20

PCIRST1#/SCRRST/GP14PWROK1/SCRFET#/GP13PCIRST2#/SCRIO/GP12PCIRST3#/SCRCLK/GP11VCC

SER

IRQ

LFR

AME

KRST

#G

A20

PCIC

LKC

LKR

UN

#/G

P50

CLK

ING

ND

DD

ENSE

L#M

TRA#

MTR

B#D

RVA

#D

RVB

#W

DAT

A#D

IR#

STEP

#H

DSE

L#W

GAT

E#R

DAT

A#TR

K0#

IND

EX#

WPT

#

DSKCHG#IRTX/GP47

VCCHCOPEN#

VBATIRRX/GP46PSIN/GP45

PWRON#GP44PME#/GP54

GNDDPANSWH#/GP43

PSON#/GP42RING#/GP53

PWROK2/SDAT/GP41SCLK/GP40

KDATKCLKMDATMCLK

PCIRST4#/SCRPRES#/GP10RSMRST#/CIRRX/GP55

GNDATMPIN3TMPIN2TMPIN1

VREFVIN7VIN6VIN5VIN4VIN3VIN2VIN1VIN0VCC

SLCTPE

BUSYACK#

SLIN

#IN

IT#

ERR

#AF

D#

STB#

PD0

PD1

PD2

PD3

PD4

PD5

PD6

PD7

GN

DD

DC

D1#

RI1

#C

TS1#

DTR

1#R

TS1#

DSR

1#SO

UT1

SIN

1D

CD

2#R

I2#

CTS

2#

BC1140.1U/6/Y/25V/X

R420 22/6/X

BC1120.047U/6/Y/25V

R4228.2K/6

R1619 8.2K/6

R411680/6

C2111U/6/Y/10V/X

C21210P/4/N/50V/X

BC1110.1U/6/Y/25V

R432 8.2K/6/X

U1774HC14/SO14

1 2 3 4 5 6 7

14 13 12 11 10 9 8

I0 O0

I1 O1

I2 O2

GN

D

VCC I5 O5 I4 O4 I3 O3

R414 22/6

CI

PH/1*2/BLACK

12

R409

1M/6

R408 8.2K/6/X

H2X3/-PIN6/[11NH2-000203-31_11NH2-000203-33]/X

INFO_LINK

13

6

24

BC6920.1U/6/Y/25V/X

R410 680/6/XR1614 680/6

Page 38: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

8

8

7

7

6

6

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

PLACE NEAR VGA_COM CONNECTOR

8I945GMBX 1.01

COM & IR & LPT PORT &FLOOPY

GIGABYTE THCHNOLOGIES , INC.

B

38 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

PD[0..7]

NDTRA-NSINANSOUTANDCDA-

LPT1LPT14LPT2ERR-LPT3LPT16LPT4LPT17LPT5

LPT7

ACK-

BUSY

PE

SLCT

ERR-ACK-BUSYPESLCT

SLCT

LPT5

LPT3LPT4PD2

LPT4LPT4

LPT14

LPT3 ERR-LPT2 LPT3

LPT16

LPT1

LPT16

INIT- LPT16

PD4

PD3SLIN-

LPT5LPT17

ACK-

LPT8

PE

LPT7BUSY

PD0 LPT2

LPT14

PD7

PD5PD6

LPT6

LPT1LPT2

NCTSB-NSINBNRIB-

NCTSB-

NSINBNDCDB-NSOUTB

LPT8

ERR-

LPT6LPT8

LPT9

LPT6

LPT5

LPT6

LPT9

LPT9LPT9

LPT8

NDTRB-

PD1

LPT7

LPT17

LPT17

NRIB-

NRIA-

NSOUTB

NCTSA-

NDSRB-

NDTRB-

NRTSB-

NRTSB-

NRTSA-

NDCDB-

NDSRB-

NDSRA-

NRTSA-NSOUTA

NDCDA-NDSRA-

NCTSA-NDTRA-

NSINA

NRIA-

NRIB-

NRTSB-

NDCDB-

NCTSB-

NSINB

NDTRB-

NSOUTB

NDSRB-

NDSRB-

NDCDB-

NCTSB-

NSOUTB

NRIB-

NSINBNDTRB-NRTSB-

NCTSB-

NRTSB-NDTRB-NSOUTB

NDSRB-NRIB-NDCDB-

NSINB

AFD-LPT1STB-

NCTSA-

NDTRA-

NDSRA-

NSINA

NRIA-

NSOUTANDCDA-

NRTSA-

CTS1-(37)DSR1-(37)

DCD1-(37)

DTR1-(37)RTS1-(37)

RI1-(37)

RXD1(37)TXD1(37)

SLCT(37)PE(37)

BUSY(37)ACK-(37)

PD[0..7](37)

ERR-(37)

INIT-(37)

SLIN-(37)

NRIB-(29)

RXD2(37)

DCD2-(37)

DTR2-(37)

RI2-(37)CTS2-(37)

TXD2(37)

RTS2-(37)DSR2-(37)

NRIA-(29)

AFD-(37)STB-(37)

-12VVCC

+12V

VCC

-12VVCC

+12V

ABC30.1U/6/Y/25V/X

ABC20.1U/6/Y/25V/X

COMA

COM/GREEN

1

2

3

4

5

6

7

8

9

10

11

BCN3

180P/8P4C/X

21436587

PRN72.2K/8P4R

12345678

COM/P/X

VGA_COMBC1

C2

C3

C4

C5

C6

C7

C8

C9

CG

2C

G1

ACN2

180P/8P4C

21436587

ACN1

180P/8P4C

21436587

LPT

LPT/BURGUNDY

1325122411231022

921

820

719

618

517

416

315

214

1

PRN62.2K/8P4R

12345678

AU1

GD75232PWR/S

2345678

1

19181716151413

9

1011

12

20

RA1RA2RA3DY1DY2RA4DY3

12V

RY1RY2RY3DA1DA2RY4DA3

RA5

-12VGND

RY5

5V

PRN42.2K/8P4R

12345678

BCN4

180P/8P4C/X

21436587

PRN32.2K/8P4R 12

345678

PRN1

33/8P4R

1 23 45 67 8

PRN5

33/8P4R

1 23 45 67 8

BCN2

180P/8P4C

21436587

PC2 180P/4/N/50V

PR12.2K/6

PD1 1N4148/S

PCN4180P/8P4C

21436587

PCN3180P/8P4C

21436587

PRN2

33/8P4R

1 23 45 67 8

PCN1180P/8P4C21

436587

COMB

PH/2*5K10/WHITE

1 23 45 67 89 10

BCN1

180P/8P4C

21436587

PCN2180P/8P4C

21436587

ABC10.1U/6/Y/25V/X

BBC10.1U/6/Y/25V/X

BU1

GD75232PWR/S

2345678

1

19181716151413

9

1011

12

20

RA1RA2RA3DY1DY2RA4DY3

12V

RY1RY2RY3DA1DA2RY4DA3

RA5

-12VGND

RY5

5V

BBC20.1U/6/Y/25V/X

BBC30.1U/6/Y/25V/X

Page 39: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

BOTTOM PADCONNECT TOGND

Current Balance

VTT_PWRGD(>1.24V) ENABLE VRM

TO CPU VCORE SENSE PIN

BC15:10U/12/X/6.3V-->22U/12/X/6.3V

DEC11:3300U/D/6.3V/AN-->N/A

DC7:0.01U/4/X/16V-->1000P/4/X/50V

Current Balance

560uF改為8*8: 11CO4-885600-01 & 02

DEC13:3300U/D/6.3V/AN-->1000U/D/6.3V/AC

For Dynamic VID Test: (93.07.12)

ISEN for Low-side 2顆為2.7K。ISEN for Low-side 1顆為5.6K。

8I945GMBX 1.01

VRD 10.1/ ISL6556

Gigabyte Technology

Custom

39 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

PWM_VID5

PWM_VID2PWM_VID1

PWM_VID4

PWM_VID3

PWM_VID0

PWM_VID4

PWM_VID2PWM_VID3

PWM_VID1

PWM_VID5

LG1

LG3

PH4

PH3

LG2

PWM3

LG4PWM4

UG1

PH4

UG2

PH2

PH1

PWM_VID0

PWM1ISEN3

UG3

PWM4FB

PWM2

PH4

PWM1

UG4

UG2

LG3

UG1

PH2

PH3

VSEN

LG2

ISEN1

PWM3

PWMVCC1

PWMVCC4

COMP

EN_PWM

PH1

PH1

PWM2

RGND

UG3

PH3

OFS

UG4

LG4

LG1

PWMVCC3

PH2

ISEN4

ISEN2

VDIFF

IO_VID4 (37)

IO_VID0 (37)

IO_VID3 (37)IO_VID2 (37)

VID4(6)

VID1(6)

VID5(6)

VID0(6)

VID3(6)

IO_VID5 (37)

IO_VID1 (37)VID2(6)

VRMGD(19)VTT_PWRGD(6,40)

VTT_GMCH

VIN

+12V

VIN

VCORE

VCC+12V

VIN

+12V

VCC

VIN

+12V

VCORE

VCC

VCORE

V12

VCORE

DR320/6/SHT/X

DRN18.2K/8P4R/X

12

34

56

78

DRN2 1K/8P4R1 23 45 67 8

DR528.2K/6/X

DR56 1K/6DR54 1K/6

DR538.2K/6/X

DR340/6/SHT/X

DR57 0/6/SHT/X

+1

DEC20680U/D/4V/89/X

DR55 0/6/SHT/X

DRN30/8P4RS/X1 235 67 8

4

+1

DEC21560U/D/2.5V/8*8/[11CO4-885600-01_11CO4-885600-02]

DC180.1U/6/Y/25V/X

DQ14

2SK3919/FDD8896/SUD50N024-06P/[10IF4-063919-01R_10IF4-068896-10R_10IF4-802406-01R]

1 32

DBC91U/8/Y/25V/X

DU3

ISL6612ACB-T/S/[10TA1-606612-11]

27

3

18

6

54

BOOTPVCC

PWM

UGATEPHASE

VCC

LGATEGND

DR30150K/6

DR38 2.2/6

DR5 2.2/6

DQ11

2SK3918/FDD8880/SUD50N024-09P/[10IF4-083918-01R_10IF4-098880-10R_10IF4-492409-01R]

1 32

DC4 1N/4/X/50V

+1

DEC6560U/D/2.5V/8*8/[11CO4-885600-01_11CO4-885600-02]

+1

DEC10560U/D/2.5V/8*8/[11CO4-885600-01_11CO4-885600-02]

+1

DEC7680U/D/4V/89/X

DBC41U/8/Y/25V

DR82.2/6

DR51 0/6/SHT/X

DC6 33P/4/N/50V

DC50.1U/6/Y/25V/X

+1

DEC12560U/D/2.5V/8*8/[11CO4-885600-01_11CO4-885600-02]

+1

DEC8680U/D/4V/89/X

DR212.2K/6/1

DL20.6U/D/H/40A/1P/[11LC5-40600C-D1]

DBC51U/8/Y/25V/X

DR13 7.5K/6/X

+1

DEC11500U/D/16V/AK

DR298.2K/6

+1

DEC9560U/D/2.5V/8*8/[11CO4-885600-01_11CO4-885600-02]

+1

DEC5680U/D/4V/89/X

DR7 2.2K/6

DR6 8.2K/6

DQ1

2SK3918/FDD8880/SUD50N024-09P/[10IF4-083918-01R_10IF4-098880-10R_10IF4-492409-01R]

1 32

DR11/6

DBC71U/8/Y/25V/X

DL30.6U/D/H/40A/1P/[11LC5-40600C-D1]

DL40.6U/D/H/40A/1P/[11LC5-40600C-D1]

+1

DEC21500U/D/16V/AK

+1

DEC18680U/D/4V/89/X

DQ4

2SK3918/FDD8880/SUD50N024-09P/[10IF4-083918-01R_10IF4-098880-10R_10IF4-492409-01R]

1 32

DC30.01U/4/X/16V

DC110.01U/4/X/16V

DR392.2/6

DBC61U/6/Y/10V

DU4

ISL6612ACB-T/S/[10TA1-606612-11]

27

3

18

6

54

BOOTPVCC

PWM

UGATEPHASE

VCC

LGATEGND

DR15 39K/6

DU1

ISL6614ACB-T/S/[10TA1-606614-11]

11

5

1

12

13

14

4

3 6

9

8

7

10

2

BOOT1

PV

CC

PWM1

UGATE1

PHASE1

VC

C

LGATE1

GN

D

PG

ND

UGATE2

PHASE2

LGATE2

BOOT2

PWM2

DR444.7/6

DC20.1U/6/Y/25V/X

DC90.01U/4/X/16V

DBC161U/8/Y/25V

DR9 0/6/SHT/X

DR12 5.6K/6

DC120.1U/6/X/25VDR43

1/6

DQ2

2SK3919/FDD8896/SUD50N024-06P/[10IF4-063919-01R_10IF4-068896-10R_10IF4-802406-01R]

1 32

DBC21U/8/Y/25V/X

DR22.2/6/X

DC10.1U/6/X/25V

DR17 0/6/XDR16 5.6K/6

DR11 5.6K/6

DR19 5.6K/6

DR3 8.2K/6

DQ5

2SK3919/FDD8896/SUD50N024-06P/[10IF4-063919-01R_10IF4-068896-10R_10IF4-802406-01R]

1 32

DR31470K/6/X

DR24300K/6

DU2ISL6556BCR/S

22

29

25

10

31321234

11

13

21

2019

7

12

6

27

14

30

1716

2324

5

15

8

9

18 28

26

33

ISEN2

FS

VC

C

FB

PGOODVID4VID3VID2VID1VID0

COMP

VSEN

PWM2

PWM1ISEN1

TCOMP

VDIFF

OFS

ENLL

RGND

OV

P

ISEN3PWM3

ISEN4PWM4

VID12.5

GN

D

REF

OFSOUT

GN

DG

ND

EN

GN

D_P

AD

DR37 8.2K/6

DR44.7/6

DR144.7/6

DR502.2/6

DR20 8.2K/6

DC17 0.1U/6/Y/25V/X

+1

DEC19560U/D/2.5V/8*8/[11CO4-885600-01_11CO4-885600-02]

DQ7

2SK3918/FDD8880/SUD50N024-09P/[10IF4-083918-01R_10IF4-098880-10R_10IF4-492409-01R]

1 32

DR45 8.2K/6

DBC131U/8/Y/25V/X

DR351/6

DC160.01U/4/X/16V

DC100.1U/6/X/25V

DQ8

2SK3919/FDD8896/SUD50N024-06P/[10IF4-063919-01R_10IF4-068896-10R_10IF4-802406-01R]

1 32

DR364.7/6

DC80.01U/4/X/16V

+1

DEC31500U/D/16V/AK

DR22 2.2/6

DL50.6U/D/H/40A/1P/[11LC5-40600C-D1]

DR28 0/6/SHT/X

+1

DEC41500U/D/16V/AK/X

DBC111U/8/Y/25V

DC7 0.1U/6/X/25V

DR472.2/6

DL1 WIRE/[11NH2-011507-01]

DR40 0/6/SHT/X

DBC12.2U/8/Y/16V/X

DR252.2/6

Page 40: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

need 0.8V Level

9.5m ohm

BOTTOM PADUSE 6 VIAsCONNECT TOGND

R402 Change to 1uFIf ISL6537 pin12 Fail靠近L15 PIN1

靠近L14 PIN1

8I945GMBX 1.01

DISCRETE POWER GIGABYTE THCHNOLOGIES , INC.

Custom

40 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

PWM_15V

VTT_GATE

PWM_15V

OV_1_5

OV_1_2

VTT_GATE

-RSMRST (19,35,37)

PWROK1(11,19,37)

VTT_PWRGD(6,39)-SLP_S3(19,37)-S4_S5(19)

PWROK1(11,19,37)

GPO32(19)

3VDUAL3VDUAL 5VSB

5VSB +12V5VSB

VCC

5VDUAL

5VSB

5VSB

+12V5VSB

5VDUAL

5VSB

DDR18V

VCC1_5

DDRVTT

DDR18V

VCC1_5

VCC3+12V

VCC1_5

VTT_OR

VCC1_5

VCC1_05

VTT_GMCH

VCORE VCC3

VTT_GMCH

5VDUAL

D14

1N4148/S

L141U/V/10A/1P/3726/D

U21

ISL6537ACR/[10TA1-606537-21_10TA1-606537-20]

28

15

21

12

223

19

17

16

25

26

7

13

18

4 27

22

24

318

20

10

11

14

56

9

29

LGATE

FB

DRIVE3

VIDPGD

S3#S5#

PWM4

COMP4

COMP

BOOT

UGATE

VDDQ

VREF_OUT

FB4

GN

DG

ND

OCSET

PHASE

P12

V

5VS

BY

VDDQ

FB3

DRIVE2

FB2

VREF_IN

DDR_VTTDDR_VTT

DDR_VTTSNS

GN

D

Q41

2SK3918/FDD8880/SUD50N024-09P/TO252/[10IF4-083918-01R_10IF4-098880-10R_10IF4-492409-01R]

1 32

Q43

2SK3918/FDD8880/SUD50N024-09P/TO252/[10IF4-083918-01R_10IF4-098880-10R_10IF4-492409-01R]

1 32

R16493.16K/6/1

Q42

2SK3918/FDD8880/SUD50N024-09P/TO252/[10IF4-083918-01R_10IF4-098880-10R_10IF4-492409-01R]

1 32

C2470.1U/6/Y/25V

Q45

2SK3918/FDD8880/SUD50N024-09P/TO252/[10IF4-083918-01R_10IF4-098880-10R_10IF4-492409-01R]

1 32

L17

2.8uH/D/20A/3P/[11LC4-15280B-G6_11LC4-15280B-G1_11LC4-15280B-G2_11LC4-15280B-G3]Q44AP40T03H/IPD20N03L/AOD408/TO252/[10IF4-254003-01_10IF4-332003-01_10IF4-200408-01]

1

32

Q40

AP40T03H/IPD20N03L/AOD408/TO252/[10IF4-254003-01_10IF4-332003-01_10IF4-200408-01]

1

32

Q46

AP40T03H/IPD20N03L/AOD408/TO252/[10IF4-254003-01_10IF4-332003-01_10IF4-200408-01]1 32

C2241U/6/Y/10V

C2251U/6/Y/10V

R44610/6

R461 0/6/SHT/X

0.1U/6/Y/25VC217

C2194.7U/8/Y/10VR449 8.2K/6

R450 1K/6

C2271U/8/Y/25V

R44710/6

+1

EC26

1000U/D/6.3V/8C

D91N5817/S

R4401K/6

C2231U/6/Y/10V/X

+

-

U19B

KA393D/SO8

5

67

84

+1

EC25100U/D/10V/57

C220

1U/8/Y/25V

+

-

U19A

KA393D/SO8

3

21

84

R4371K/6

C229 0.01U/6/X/50V/X

+1

EC281000U/D/6.3V/8C

+1

EC271000U/D/6.3V/8C

R439 1K/6

U22

HIP6601BCB-T/S

27

3

18

6

54

BOOTPVCC

PWM

UGATEPHASE

VCC

LGATEGND

R4388.2K/6

R457 10K/6

+1

EC341000U/D/6.3V/8C

R458 1.1K/6/1

R456 1K/6/1 C228 0.01U/6/X/50V

R441100/6/1

C239

0.1U/6/Y/25V

C2371U/6/Y/10V

Q39APL1084UC-TR/TO252

1

32

R442169/6/1

+

EC24

1000U/D/6.3V/8C

C222 0.1U/6/Y/25V

C2400.1U/6/Y/25V

U20

SI3443DV/PMOS/TSOP-6/[10IF6-356401-01_10IF6-243443-01]

1234 65

DDGS DD

R454 4.7/6

C23212P/6/N/X

C2350.01U/6/X/50V

C2210.1U/6/Y/25V

C2380.1U/6/Y/25V

C2360.1U/6/Y/25V

R445680/6

R4434.7/6

C226 1N/6/X/50V

SOT23

BAT54A/SQ277

R455 4.7/6

C2331N/6/X/50V

R464 10K/6

R4602.2/6

R453 20K/6R451 4.7/6

R4702K/6/1

C2140.1U/6/Y/25V

+1

EC301000U/D/6.3V/8C

R465 2K/6/1

R4661.54K/6/1

R469 1K/6/1

+1

EC291000U/D/6.3V/8C

R4361K/6

+1

EC311000U/D/6.3V/8C

C21510U/8/Y/10V/X

R4751K/6

R4741K/6/X

C241

1N/6/X/50V/X

R477 8.2K/6

+1

EC331000U/D/6.3V/8C

C12860.1U/6/Y/25V/X

SOT23

Q49MMBT2222A/S

13

2

L16

2.8uH/D/20A/3P/[11LC4-15280B-G6_11LC4-15280B-G1_11LC4-15280B-G2_11LC4-15280B-G3]

SOT23

Q48MMBT2222A/S

13

2

L151U/V/10A/1P/3726/D

R4633.01K/6/1

R462 1K/6/1

C246

0.1U/6/Y/25V

+1

EC36470U/D/16V/8B/X

Page 41: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

Power Well GPIO Application

VCC -REQ[5]

DUALBIOS_INPUT

P66DET

-SMBALRT

(P.U VCC)

INTEL ICH7 GPIO Implementation

VCC3

GPI PIN

3VDUAL

3VDUAL

VCC3

VCC3

VCC3

GPIO[1]

GPIO[6]

GPIO[8]

GPIO[10]

GPIO[11]

Pin Name

-PIRQ[H:E]

紅字表示CPI/O 同PIN

Pin Type

-REQ[5]

GPIO[5:2] VCC (P.U VCC)

GPI

(NA)GPI

GPI

3VDUAL

GPIO[12] 3VDUAL

GPIO[13] 3VDUAL -LPCPME

-ACZ_DET

GPIO[16] HW RESET

GPIO[17] VCC3

GPIO[18] GPO/toggle

GPIO[19] SATA1GP (P.U VCC3)

GPIO[20]

GPIO[0]

GPO

GPIO[21] I/O VCC3 SATA0GP

GPIO[22] I/O VCC3

GPIO[23] I/O VCC3 LDRQ1# (NA)

GPIO[24] I/OGPO/reset notcleared

GPIO[25]

GPIO[26]

I/O

I/O

3VDUAL

3VDUAL

GPO

EL_RSVD

(NA)

-SPI_WP

GPIO[27] I/O EL_STATE0

GPIO[29] I/O OC5# (P.U VCC 分壓))

GPIO[28] I/O EL_STATE1

GPIO[30] I/O

GPIO[31] I/O

GPIO[32] I/O VCC3 GPO

FWP-

GPIO[33] I/O VCC3

GPIO[34] I/O VCC3 GPO

GPIO[35] I/O VCC3 SATACLKREQ#

GPIO[36] I VCC3 SATA2GP

GPIO[37] VCC3

VCC3 GPI/BM_BUSY#I/O

I/O

I/OD

I/O

I/O

GPIO[9]

GPIO[7] VCC3

I/O

I/O GPI

I/O GPI

I/O 3VDUAL -SMBALERT

I/O GPI

GPII/O

GPIO[14] I/O 3VDUAL GPI

GPIO[15] I/O 3VDUAL GPI

I/O GPO

I/O GPO/-GNT[5]

I/O

I/O

I/O VCC3

-REQ[4]

3VDUAL

3VDUAL

3VDUAL

3VDUAL

3VDUAL OC6#

3VDUAL OC7#

GPO

I SATA3GP

GPO PINPin Number GPIOPin Name ApplicationPin TypePower Well

GPIO[38] I/O VCC3 GPI

GPIO[39] I/O VCC3 GPI

GPIO[40:47] NOT IMPLEMENTED

GPIO[48] I/O VCC3 -GNT[4]

GPIO[49] I/O VTT_GMCH CPUPWRGD

(NA)

(NA) (NA)

-SKTOCC

(NA)

(NA)

(P.U 3VDUAL)

(NA)

(P.U 3VDUAL)

(NA)

(NA)

P.D 20K(INT.)

-PIRQ[H:E]

(NA)

PWD_LED

GPO/-GNT[5]

(NA)

SATA1GP

TBL-

(P.U VCC3) SATA0GP

(P.U VCC) -REQ[4]

(NA)

(NA) (NA)

(NA)

(P.D)

(NA)

(NA)

(NA)

(NA)

OC5#

(P.U VCC 分壓)) OC6#

(P.U VCC 分壓)) OC7#

(P.U VCC3)

(NA)

(NA) DUAL_BIOS

(NA) (NA)

(P.U VCC3)

(P.U VCC3)

SATA2GP

SATA3GP

(NA) (NA)

(NA)(NA)

NOT IMPLEMENTED

(NA) -GNT[4]

(P.U VTT_OL) CPUPWROK

(P.U VCC3)

DUAL_BIOS

PCI1

PCI2

PCI3

PCLK0

PCLK1

PCLK2

-PCIRST

-PCIRST

-PCIRST

-REQ0/-GNT0

-REQ1/-GNT1

-REQ2/-GNT2

-PIRQE

-PIRQD

-PIRQC

A_D16

A_D17

A_D18

1394b 1394CLK -PFMRST2 -REQ3/-GNT3 -PIRQH A_D23

IT8212 RAIDCLK -PFMRST2 -REQ4/-GNT4 -PIRQG A_D22

(P.U 3VDUAL)

M_ID0 FOR MEDIA

M_ID1 FOR MB_ID

M_ID2 FOR MB_ID

M_ID3 FOR MB_ID

8I945GMBX 1.01

GPIO TABLE

GIGABYTE

Custom

41 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of

Page 42: Model Name: 8I945GMBX Revision 1.01 SHEET TITLEREV:1.04 8I945GMBX 1.01 P4_LGA775-A Intel Confidential Custom Friday, July 01, 2005 442 Title Size Document Number Rev Date: Sheet of-IERR

5

5

4

4

3

3

2

2

1

1

D D

C C

B B

A A

ICH6 GPIO Table:

GPI0GPI1GPI2GPI3GPI4GPI5GPI6GPI7GPI8GPI9GPI10GPI11GPI12GPI13GPI14GPI15GPO16GPO17GPO18GPO19GPO20GPO21GPO23GPIO24GPIO25GPI26GPIO27GPIO28GPI29GPI30GPI31GPIO32GPIO33GPIO34GPI40

GPI41GPO48GPO49

NAME PWR PWRLANE LANEV5REFV5REF

VCC3VCC33VDAUL

V5REFV5REFV5REFV5REF

3VDAUL3VDAUL3VDAULVCC33VDAUL3VDAUL3VDAULVCC3VCC3VCC3VCC3VCC3VCC3VCC33VDAUL3VDAULVCC33VDAUL3VDAULVCC3VCC3VCC3VCC3VCC3VCC3V5REF

VCC3VCC3V-CPUIO

USAGE USAGENAMEM/B ID (-REQ6)-REQ5-PIRQE-PIRQF-PIRQG-PIRQH-SLP_BTNDUAL BIOS-LANWAKE-USBOC4-USBOC5-SMBALTATX_DET-LPCPME-USBOC6-USBOC7

CPU OV2

CPU OV1 (-GNT6)-GNT5

DUAL BIOSBIOS T-BLOCKDUAL BIOSDDR OV0

DDR OV1GREEN LED

SATA_GP0

SATA GP1SATA GP2SATA GP3BIOS WPAZALIA DETPWRLED

+PWRLED-PWRLED

-REQ4

M/B ID-GNT4CPUPWOK

PWROK/RESET Table:

ITE8712BHX TARGETPIN NET NAME

PIN62/-PCIRST1 -PCIE_RST 1. PCI-E * 1 Slot12. PCI-E * 1 Slot23. PCI-E * 1 Slot34. PCI-E * 16 Slot

PIN64/-PCIRST2 -PFMRST22. Onboard 1394 Chip3. OnBoard FWH

PIN65/-PCIRST3 -PFMRST1

1. Onboard PCI Lan

1. Onboard PCI-E Lan2. Onboard SATA Chip3. GMCH

PIN115/-PCIRST4 -PFMRST_-IDERST

Reserved For IDE

PIN63/PWROK1 PWROK1 1. GMCH2. ICH63. 5VDUAL SWITCH4. DPS CONTROL

PIN109/PWROK2 -THERM 1. ICH6

8I945GMBX 1.01

GPIO/RESET TABLE

GIGABYTE THCHNOLOGIES , INC.

Custom

42 42Friday, July 01, 2005

Title

Size Document Number Rev

Date: Sheet of


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