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I210-AT 82574 NIC Reference Schematic Dual Design€¦ · 1r1362 2 1 r58 1r1602 1 r1472 2 1 c37 2 1...

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10BASE-T APPLICATIONS (802.3, 802.3U, AND 802.3AB) EXTERNAL INTERFACES PROVIDED: - IEEE 1149.1 JTAG MANAGEABILITY CONNECTION TO BMC - NC-SI (DMTF NC-SI OVER RMII) OR LEGACY SMBUS OR NC-SI OVER MCTP OVER PCI-E OR SMBUS FOR - MDI (COPPER) STANDARD IEEE 802.3 ETHERNET INTERFACE FOR 1000BASE-T, 100BASE-TX, AND - PCIE V2.1 (2.5GT/S) GEN1 X1 2. I210-AT 1. 82574 DUAL DESIGN I210-AT_82574 NIC REFERENCE SCHEMATIC 2012-09-28 1.90 483190 I210-AT/82574 REFERENCE SCHEMATIC 1
Transcript
Page 1: I210-AT 82574 NIC Reference Schematic Dual Design€¦ · 1r1362 2 1 r58 1r1602 1 r1472 2 1 c37 2 1 c35 2 1 c25 2 1 c24 1 2 r145 2 1 r137 2 1 r139 1 2 r151 1 2 c30 2 1 c38 2 1 c22

10BASE-T APPLICATIONS (802.3, 802.3U, AND 802.3AB)

EXTERNAL INTERFACES PROVIDED:

- IEEE 1149.1 JTAG MANAGEABILITY CONNECTION TO BMC

- NC-SI (DMTF NC-SI OVER RMII) OR LEGACY SMBUS OR NC-SI OVER MCTP OVER PCI-E OR SMBUS FOR

- MDI (COPPER) STANDARD IEEE 802.3 ETHERNET INTERFACE FOR 1000BASE-T, 100BASE-TX, AND- PCIE V2.1 (2.5GT/S) GEN1 X1

2. I210-AT1. 82574

DUAL DESIGNI210-AT_82574 NIC REFERENCE SCHEMATIC

2012-09-281.90483190I210-AT/82574 REFERENCE SCHEMATIC 1DOCUMENT NUMBER REV DATECODE

B

SIZETITLE SHEET

5 4

A

12

A

B

C

78

B

C

DD

1345678 2

6 3

LAN ACCESS DIVISION2111 N.E. 25th AVENUEHILLSBORO, OR 97124

Page 2: I210-AT 82574 NIC Reference Schematic Dual Design€¦ · 1r1362 2 1 r58 1r1602 1 r1472 2 1 c37 2 1 c35 2 1 c25 2 1 c24 1 2 r145 2 1 r137 2 1 r139 1 2 r151 1 2 c30 2 1 c38 2 1 c22

2. TOC1. TITLE PG

TABLE OF CONTENTS

12.NC-SI PHY

8. POWER SUPPLY & I210 REGULATOR

14.TEST I/O & LED13.NC-SI MDI & CLK

11.SVR BUCK-BOOST10.SVR 12V-4V9. POWER MUX

7. POWER SUPPLY TREE6. 82574 CONFIGURATION5. SUPPORT CIRCUITS4. MDI, LED & SDP3. PCI-E & NC-SI I/O

INITIAL RELEASE (INTEL PUBLIC)

REVISION CONTROLR1.90

483190 2012-09-281.90I210-AT/82574 REFERENCE SCHEMATIC 2DOCUMENT NUMBER REV DATECODE

B

SIZETITLE SHEET

5 4

A

12

A

B

C

78

B

C

DD

1345678 2

6 3

LAN ACCESS DIVISION2111 N.E. 25th AVENUEHILLSBORO, OR 97124

Page 3: I210-AT 82574 NIC Reference Schematic Dual Design€¦ · 1r1362 2 1 r58 1r1602 1 r1472 2 1 c37 2 1 c35 2 1 c25 2 1 c24 1 2 r145 2 1 r137 2 1 r139 1 2 r151 1 2 c30 2 1 c38 2 1 c22

82574L-XTAL

PCIE_NC-SI_SMB

KEEP STUB SHORT

NOTE: PE_(T/R)_N/P INTENTIONALLY SWAPPED FOR ROUTING

NC

NCNCNCNC

21R13

2

1 C116

21C33

21

C34

R66

R132

2

1 R102

2

1R111R71

R68

2

1

R37

2

1

R44

2

1

R127

2

1R121

2

1R122

2

1R107

2

1R108

21R105

R67

21R7421R73

2

1 C52

2

1F3

2

1F4

B11

B6B5

B12

B3

A13A14

B17

A1

B14B15

A11

A16A17

A8A7A6A5

B9

B18

B16

A18

A15

A12

A4

B13

B7

B4

B10A10A9

B8

A3A2 B2

B1

J1

3634

35

16

2120

17

2423

2625

89

7

56

32

4443

EU2

2012-09-281.90483190I210-AT/82574 REFERENCE SCHEMATIC 3

10.0

K10

.0K 6A3

14A1

6B4

14A2

13A2 14A2

12B1 14A2

12B4 14A2

12B4 14A2

12B4 14A2

12B4 14A2 12B4 14A2

14A3

14A3 14A4

14A3 14A4

14B2

14B2

0 NCSI_ARB_OUT_RNCSI_ARB_OUT

NCSI_ARB_IN_RNCSI_ARB_IN

NCSI_CLK_IN

NCSI_TX_EN

NCSI_RXD_1

33

0.1UF0.1UF

PER0_P

PET_P

NCSI_CRS_DV

NCSI_TXD_0NCSI_TXD_1NCSI_RXD_0

10.0

K

SMBALRT_N

PET_N

SMBD

SMBCLK

PE_V3P3_AUX

SMDATSMCLK

PER0_N

PE_V12

PE_V3P3_NC

PET0_NPE_WAKE_NPE_RST_N

PET0_P

PE_CLK_NPE_CLK_P

10.0

K 100K 100K

V3P3_LAN

10.0

K

10.0

K

0

10.0

K

10.0

K

10.0

K

10.0

K

V3P3_LAN

0

0

0

V12P0_PE_MAIN

0603LF

X5R

10UF6.3V

V3P3_PE_AUX

10UF

0603LF

X5R

6.3V

DOCUMENT NUMBER REV DATECODE

B

SIZETITLE SHEET

5 4

A

12

A

B

C

78

B

C

DD

1345678 2

6 3

LAN ACCESS DIVISION2111 N.E. 25th AVENUEHILLSBORO, OR 97124

IN

OUTIN

IN

OUT

BI

BI

ININ

IN

OUT

OUTOUT

OUTIN

IN

KEY

FCONN36_PCI_EXPRESSX1

PRSNT1A_N12V312V4GND35JTAG2JTAG3JTAG4JTAG53_3V23_3V3

REFCLKNREFCLKPGND36

PERST*

GND37

WAKE_N

RSVD2

3_3VAUXJTAG13_3V1

GND2SMDATSMCLK

GND1RSVD1

12V212V1

PETN[0]PETP[0]

GND3

PERN[0]PERP[0]

GND38

GND4PRSNT2_N

GND5

I210_AT

NC_SI_RXD1NC_SI_RXD0NC_SI_TXD1NC_SI_TXD0

NC_SI_ARB_OUTNC_SI_ARB_IN

NC_SI_TX_ENNC_SI_CRS_DVNC_SI_CLK_IN

PE_TNPE_TP

SMB_ALRT_NSMB_DATASMB_CLK

PE_WAKE_NPE_RST_N

PE_CLKNPE_CLKP

PE_RNPE_RP

Page 4: I210-AT 82574 NIC Reference Schematic Dual Design€¦ · 1r1362 2 1 r58 1r1602 1 r1472 2 1 c37 2 1 c35 2 1 c25 2 1 c24 1 2 r145 2 1 r137 2 1 r139 1 2 r151 1 2 c30 2 1 c38 2 1 c22

82574

I210-AT REQUIRES THE CENTER TAP ONLY HAVE DECOUPLING CAPACITORS.

MDI_LED_SDP

82574 IS BIAS BY 1.9V AT THE MAGNETICS CENTER TAP.

ESD-EMI FILTER RANGE 470PF-100NF

CONNECT LED2 TO CATHODE OF ORANGE SPEED LED AND THE ANODE OF THE GREEN SPEED LED.LED2->IF LINKED AT 1000BASE-T THEN LOW.

CONNECT THE ANODE OF THE LINK/ACTIVITY LED TO VCC.CONNECT LED1 TO THE CATHODE OF THE LINK/ACTIVITY LED. LED1->IF LINK UP THEN LOW. IF LINK DOWN THEN HIGH. BLINK HIGH FOR ACTIVITY.

CONNECT LED0 TO CATHODE OF GREEN SPEED LED AND THE ANODE OF THE ORANGE SPEED LED.LED0->IF LINKED AT 100BASE-TX THEN LOW.

2

1 C118

2

1 C117

21

J24

2

1C109

2

1C91

2

1C81

2

1C100

2

1 C27

2

1C23

2

1C28

R82

2

1C74

60626163

5049

5352

5554

5857

333031

EU2

21R63

R114

R81

2

1

R622

1C21

21R156

21R153

21R148

21R138 87

6

54

321

MH4

MH3

12

11

10

9

JA2

R72

21R83

R80

24

2322

212019

181716

151413

987

654

32

121110

1L2

2012-09-281.90483190I210-AT/82574 REFERENCE SCHEMATIC 4

82

6A3

6B3 14A1 14B4

14B4

6B3 14B4

6B3 14B4

14A2

GND_EARTH

0805LF

1000PF3000V1808LF

TERM

PLA

NE

MDI_3_RJ_NMDI_3_RJ_P

MDI_2_RJ_PMDI_1_RJ_N

MDI_0_RJ_N

82

160

D49184-001

0.1UF 0.1UF

MDI_0_RJ_P

V3P3_LAN

EMPTY0805LF

0

1UF

EMPTY

MDI_2_RJ_N

MDI_1_RJ_P

0.1UF0.1UF0.1UF 0.1UF

MDI_CT

1.0UF82

75

75

75

75

MDI_3_N

MDI_0_P

LINK_100_R

160

82

MDI_0_NMDI_1_PMDI_1_NMDI_2_PMDI_2_NMDI_3_P

LINK_ACT LINK_ACT_R

LINK_100

LINK_1000

0

SDP1SDP2SDP3

SDP0

ACT_BTB

LINK_1000_R

1UF

0.1UF

DOCUMENT NUMBER REV DATECODE

B

SIZETITLE SHEET

5 4

A

12

A

B

C

78

B

C

DD

1345678 2

6 3

LAN ACCESS DIVISION2111 N.E. 25th AVENUEHILLSBORO, OR 97124

RJ45-5RJ45-4RJ45-6RJ45-3RJ45-2RJ45-1

RJ45-7RJ45-8

GRN

GRN

YLW

CR1_2

IO1IO2

IO8

CR1_1

IO3

IO4IO5

IO6

IO7

GND

_MH3

GND

_MH4

CR2_2

CR2_1

d49184_001_bracket

IO1IO2

OUT

I210_AT

MDI_3_PMDI_3_N

MDI_2_PMDI_2_N

MDI_1_PMDI_1_N

MDI_0_PMDI_0_N

LED2LED1LED0

SDP3SDP2SDP1/PCIE_DISSDP0

IN

C1C2 L23

L22L21L20

C4C5

L19

L24

C3

L17C7 L18

L14

L13

C10C9

L15L16

C8

C12

C11

C6

BIBIBIBI

Page 5: I210-AT 82574 NIC Reference Schematic Dual Design€¦ · 1r1362 2 1 r58 1r1602 1 r1472 2 1 c37 2 1 c35 2 1 c25 2 1 c24 1 2 r145 2 1 r137 2 1 r139 1 2 r151 1 2 c30 2 1 c38 2 1 c22

SUPPORT CIRCUITS

ATEST_P_NCATEST_N_NC

ENA JTAG

SI-PU-SEC-ENA

I210I210

CAD NOTE: KEEP SPI TRACES SHORT FOR 70MHZ SIGNALING

FOR INFORMATION SEE DATA SHEET FOR NON-SECURE MODEBY PULLING DOWN NVM_SI (PIN 12) DURING POWER_UP.INSTALLING J14 DISABLES SECURITY AND THE INVM LOCK

SI-PD-SEC-DISNVM_SK=JTAG MODE

JTAG_RSVD->PD (R35)JTAG_MAIN->PU(INT)

CAD NOTE: PLACE NEAR IC

I210

3.3K

3.3K

R163R14112

14

15

13

48DEV_OFF_N

33

33

R593.3K

R143

2

1R35

2

1

R84

21

21R16221

21R142

2

1R65

2

1 C84

J14

2

1R1

06

2

1

R94

2

1

R99

21R104

2

1

R51

21R85

2

1R78

J13R77

2

1 C20

2

1 C19

2

1R76

2 1Y3

2

1 R75

2

1

R161

2

1

3

8

1 2

7

4

56

U7

4546

1

184

2919

28

EU2

3.3K

25.000MHZ

XTAL_INXTAL_OUT

JTCK

COG

27.0PF

V3P3_LAN

JTDI14A3

JTDO

RSET

2012-09-281.90483190I210-AT/82574 REFERENCE SCHEMATIC 5

6B3

6B3 14A2

14A1 14B2

6B3 14A3

6B3 14A2

14B2

14A3

6B3

14A4

14A4

14A4

Y1_P1

EMPTY

EMPTY

LAN_CLK_IN

EMPTY

3.3K

27.0PF

33

1%

3.3K

3.3K

LAN_PWR_GOOD

COG

JTMS

00

MOSI

0.1UF

V3P3_LAN

3.3K

0NONE

ICSOICLF

0

Y1_P2

MISO

SCLKSS

33

V3P3_LAN

4.99K

3.3K33K

33K

DOCUMENT NUMBER REV DATECODE

B

SIZETITLE SHEET

5 4

A

12

A

B

C

78

B

C

DD

1345678 2

6 3

LAN ACCESS DIVISION2111 N.E. 25th AVENUEHILLSBORO, OR 97124

2

1

IN

OUT

OUTOUT

IN

IN

OUTOUTINOUT

OUT IN

2

1

SOCKET_SST25VF040b

GND

VCC

Q

HOLD_N

W_N

S_N

C

DI210_AT

NVM_SKNVM_SONVM_SI

NVM_CS_N

LAN_PWR_GOODDEV_OFF_NRSET

JTAG_TMSJTAG_TDOJTAG_TDIJTAG_CLK

XTAL2XTAL1

Page 6: I210-AT 82574 NIC Reference Schematic Dual Design€¦ · 1r1362 2 1 r58 1r1602 1 r1472 2 1 c37 2 1 c35 2 1 c25 2 1 c24 1 2 r145 2 1 r137 2 1 r139 1 2 r151 1 2 c30 2 1 c38 2 1 c22

V1P9_82574

V1P05_82574

8257482574

82574 REFERENCE

82574 OPTION A

V3P3

V1P9

V1P05

NVMT

XTAL2

XTAL1

DIS_REG10

AUX_PWR

V1P9

V1P05

V1P9

V1P05

V1P05

V1P9

V1P9

V1P05

KEEP R AND C LOW.(SHORT, NO PLANE TO BASE)

V1P05

XTAL

MDI_CT

PU=EE/PD=FLS

CAD NOTE: SHORT STUBS

CAD NOTE: THICK TRACES/PLANES

V1P9 WILL USE SPV V1P5_LAN NETV1P05 WILL USE SVL V0P9_LAN NET

82574 CONFIGURATION

CTRL19

CAD NOTE;

21 R20

21R9

21R131

21R133

21 R110

21 R100

21 R97

21 R70

21 R69

21 R89

21 R92

21 R96

21R136

21

R58

21R160

21 R147

2

1 C37

2

1 C35

2

1 C25

2

1 C24

21R145

2

1 R137

2

1R139

21R151

21

C30

2

1C38

2

1 C22

2

1R88

3

4

21 U6

2

1 R90

2012-09-281.90483190I210-AT/82574 REFERENCE SCHEMATIC 6

5B4 14A2

3B2

8A4

8A4

8A2 14A3 8A2 14A3

3B2

8A4

8A4

4B4 14B4

8A4

8A4

8A2

5B4

8A4

8B3

4B3

5B3

4B4 14B4

4B4 14A1 14B4

5B4 14A3

8A2

5B4 14A2

JTCK0

EMPTY

V3P3_LAN

V0P9_LAN V1P5_LAN

NCSI_ARB_IN_R

VDD_42

VDD_59

V3P3_LAN

AVDD09_OUTV3P3_LAN

0.1UF4.99K

NCSI_ARB_OUT_R 0

0

0

0

0

V1P5_LAN0

0

0

0VDD_27

0VDD_32

0

SDP3 0

AVDD33_41

0

V3P3_LAN

AVDD33_51

CBOT

3.3K

Y1_P20

0

VDD0_64

10UF

BCP69T1V1P5_LAN

0.01UF

NC_22MDI_CT

Y1_P1

3.3K

3.3K

10UF 0.1UF 0.1UF

0.1UF

0

SDP0

SDP1

JTDO

AVDD15_OUT

3.3K

JTMS

V0P9_LAN

DOCUMENT NUMBER REV DATECODE

B

SIZETITLE SHEET

5 4

A

12

A

B

C

78

B

C

DD

1345678 2

6 3

LAN ACCESS DIVISION2111 N.E. 25th AVENUEHILLSBORO, OR 97124

OUT

OUT

OUT

OUT

IN

OUT

OUT

OUT

OUT

OUT

IN

OUT

OUT

OUT

OUT

IN OUT

OUT IN

OUT

IN

OUT

OUT

Page 7: I210-AT 82574 NIC Reference Schematic Dual Design€¦ · 1r1362 2 1 r58 1r1602 1 r1472 2 1 c37 2 1 c35 2 1 c25 2 1 c24 1 2 r145 2 1 r137 2 1 r139 1 2 r151 1 2 c30 2 1 c38 2 1 c22

ENABLEV3P3

SHEET 9

SHEET 10

REGULATOR

TPD54620

SWITCHING

THIS DESIGNNOT USED IN

MAINPE_V12P0

AUXPE_V3P3

PE_V3P3MAIN

3.3VLAN

I210-SVR1.5V

SUPPORT

3.3V

FOR 3.3VREGULATORBUCK/BOOSTLTC3533

DIODE OR

V3P3

FOR 12V TO 4V SHEET 11

0.9VSHEET 8

BY SYSTEM POWER DESIGNER FOR EACH PLATFORM.POWER SUPPLIES SHOULD BE OPTIMIZEDTHESE POWER SUPPLIES ARE EXAMPLES.

POWER SUPPLY TREE

2012-09-281.90483190I210-AT/82574 REFERENCE SCHEMATIC 7DOCUMENT NUMBER REV DATECODE

B

SIZETITLE SHEET

5 4

A

12

A

B

C

78

B

C

DD

1345678 2

6 3

LAN ACCESS DIVISION2111 N.E. 25th AVENUEHILLSBORO, OR 97124

Page 8: I210-AT 82574 NIC Reference Schematic Dual Design€¦ · 1r1362 2 1 r58 1r1602 1 r1472 2 1 c37 2 1 c35 2 1 c25 2 1 c24 1 2 r145 2 1 r137 2 1 r139 1 2 r151 1 2 c30 2 1 c38 2 1 c22

CAD NOTE: KEEP CLOSE TO IC

POWER SUPPLY & I210 REGULATOR

CONFIGURATION USING INTEGRATED SVR FOR V1P5 & V0P9

*

82574

JTDI-NC82574

V1P05_82574

82574

82754

THICK TRACES = PLANE

DECOUPLING ON ZERO R402-0 R, 20MIL-OHM-1.5A

NVMT

AUX_PWR

*

*

*

*

*

*LOCALIZED AND DISTRIBUTED BULK CAPACITANCE RANGE ~15UF

2

1C6

2

1 C7

2

1

R18

2

1 R19

2

1 C83

2

1 C72

2

1 C93

2

1 C43

2

1 C73

2

1 C113

2

1 C104

2

1 C79

2

1 C75

2

1 C95

2

1 C110

2

1 C82

2

1 C89

2

1 C103

2

1 C102

2

1 C76

2

1 C115

2

1 C92

21 J17

21 J16

21 J15

2

1 R152

2

1 R64

2

1 R103

2

1 R135

2

1

R146

2

1 R144

2

1 R140

2

1 C98

2

1 C77

2

1 C111

2

1C105

2

1 C97

2

1C101

2

1C90

2

1 C88

2

1C78

C2664

5141

2710

39

5647

3859

423211

22

65

4037

EU2

2012-09-281.90483190I210-AT/82574 REFERENCE SCHEMATIC 8

6B4 6B4

6B4 14A3

6A3

6B3

6B3

6B4

6B3

6A3

6B3 6B3

V0P9_LAN

V1P5_LAN

47UF

EMPTY

V0P9_LAN

10UFEMPTY

47UF

VDD_42

10UF

AVDD15_OUT

10UF

AVDD09_OUT

VDD0_64

AVDD33_41

VDD_27

VDD_59

VDD_32

V3P3_LAN

EMPTY0.1UF

0.039UF

V1P5_LAN

0

V0P9_LAN

0.1UF

10UF

0.1UF

0.1U

F

NC_22

0.1U

F

0.1U

F

0.1U

F

V3P3_LAN

0.1U

F

0.1U

F

0.1U

F

00000000

0.1UF 0.1UF

EMPTY

47UF

AVDD33_51

10UF

V1P5_LAN

X7R

CTOP

0.1UF0.1UF0.1UF0.1UF

0.1UF

0.1UF0.1UF0.1UF

6.3V

10UF

0805LF

EMPTY

EMPTY

CBOT

DOCUMENT NUMBER REV DATECODE

B

SIZETITLE SHEET

5 4

A

12

A

B

C

78

B

C

DD

1345678 2

6 3

LAN ACCESS DIVISION2111 N.E. 25th AVENUEHILLSBORO, OR 97124

IN

2

1

2

1

2

1

IN

IN

OUT

ININ

IN

IN

IN

IN

IN

I210_AT

E_PAD_GND

CBOTCTOP

VDD0P9_OUT

VDD1P5_OUT

VDD3P3_51

VDD1P5_47

RSVD_22_NC

VDD1P5_56

VDD3P3_41

VDD3P3_64VDD3P3_10

VDD0P9_32

VDD0P9_59VDD0P9_11

VDD3P3_27

VDD0P9_42

Page 9: I210-AT 82574 NIC Reference Schematic Dual Design€¦ · 1r1362 2 1 r58 1r1602 1 r1472 2 1 c37 2 1 c35 2 1 c25 2 1 c24 1 2 r145 2 1 r137 2 1 r139 1 2 r151 1 2 c30 2 1 c38 2 1 c22

~4.3V TYP

IDEAL DIODE

EXTERNAL SATA POWER

INPUTS TO V3P3 DIODE ORPOWER MUX (AUX / MAIN SWITCH)

21

J11

21 J22

12CR3

21 J12

C99C80

21F1

12CR4

987

321

654

121110

151413

J10

2

1 C32

2

1 C3

2

1 C14

2

1 C13

2

1 R30

2

1 R32

2

1 R28

2

1 R25

2

1 C10

21

C622

1 R234

3

6521

U3

123

5

1278

9

11

613

104

U4

CR2

2012-09-281.90483190I210-AT/82574 REFERENCE SCHEMATIC 9

10UF

MBRS540LT3

EMPTY

1812LFEMPTY EMPTY

7343LF7343LF

180UF

NTGS4141N

6.3V20%

V3P3_OR

V3P3_OR

100K 100K

V3P3_PE_AUX

100K

5V_USB TPS54620_OUTPUT

MBRS540LT3

MBRS540LT3

100UF10UF

IC

EMPTY

EMPTY

100K

20%

8.2K

0.1UF

6.3V20%

EMPTY

V3P3_NC

V12P0_NC

10UFEMPTY

0.1UF

180UF

V5P0_CONN_UNFUSED

DOCUMENT NUMBER REV DATECODE

B

SIZETITLE SHEET

5 4

A

12

A

B

C

78

B

C

DD

1345678 2

6 3

LAN ACCESS DIVISION2111 N.E. 25th AVENUEHILLSBORO, OR 97124

2

1

2

1

2

1

CONN15_E33878_001

12V_1512V_1412V_13

GND_12GND_11GND_10

VCC_9VCC_8VCC_7

GND_6GND_5GND_4

VCC3_3VCC3_2VCC3_1

G

S1

D2 D3 D4D1

G

LTC4352

FAULT

STATUS

OUTGATE

SOURCE

CPO

VIN

EPADGND

REV

0V

UV

VCC

Page 10: I210-AT 82574 NIC Reference Schematic Dual Design€¦ · 1r1362 2 1 r58 1r1602 1 r1472 2 1 c37 2 1 c35 2 1 c25 2 1 c24 1 2 r145 2 1 r137 2 1 r139 1 2 r151 1 2 c30 2 1 c38 2 1 c22

TPS54620 SWITCHING REGULATOR

PLACE ALL CAPS CLOSE TO ASSOCIATED PINS

VIN-MAX = 13.0VVOUT-MAX = 4.46VVOUT-MIN = 4.22V

~3.5MS STARTUP-TIME

ENABLES CONVERTER FOR VIN ~8V OR GREATER

PLACE 0.1 UF CAP CLOSE TO VIN PIN

PLACEMENT NOTE::

VIN-MIN = 11.0V

2

1 C40

2

1 C48

2

1 C47

2

1 C49

2

1 C85

2

1 C86

2

1 C87

21 J23

C108

7

6

91

15

14

54

1211

32

10

8

13

EU3

C42

2

1 R101

2

1 R109

21L12

1 C46

2

1 R158

2

1 C45

2

1C106

2

1 C107

2

1 R116

2

1 C114

2

1 R154

2

1R157

2012-09-281.90483190I210-AT/82574 REFERENCE SCHEMATIC 10

22.00UF

1206LF

TPS54620_VSENSE

TPS54620_EN

30.10K

TPS54620_SSTPS54620_RT

TPS54620_COMP

TPS54620_OUTPUT

V12P0_PE_MAIN

1%1.0UF

1%

196.00K1%

100K

0.1UF

EMPTY10UH

0.1UF

TPS54620_BOOT

1% 150.0PF

1%1.15K

820.00PF

37.40K

8.45K1%

0.047UF

25V22.00UF

1206LF 1206LF

22.00UF25V 25V

22.00UF

1206LF

1206LF25V22.00UF

1206LF25V22.00UF

25V1206LF25V22.00UF

0.01UF

DOCUMENT NUMBER REV DATECODE

B

SIZETITLE SHEET

5 4

A

12

A

B

C

78

B

C

DD

1345678 2

6 3

LAN ACCESS DIVISION2111 N.E. 25th AVENUEHILLSBORO, OR 97124

2

1

TPS54620

PH_12

GND_3

PVIN_5

PWRPAD

GND_2

VSENSE

PH_11

BOOT

COMPRT/CLKSS/TR

PWRGD

EN

VIN

PVIN_4

Page 11: I210-AT 82574 NIC Reference Schematic Dual Design€¦ · 1r1362 2 1 r58 1r1602 1 r1472 2 1 c37 2 1 c35 2 1 c25 2 1 c24 1 2 r145 2 1 r137 2 1 r139 1 2 r151 1 2 c30 2 1 c38 2 1 c22

VOLTAGE BOOST REQUIRED TO COMPENSATE FOR

VOUT_MIN = 3.18VVOUT_MAX = 3.41V

I3533-MAX = 1.5A

VOLTAGE DROP FROM DIODE OR CIRCUIT.MANY DESIGNS MAY NOT REQUIRE A BOOST CIRCUIT.

3.3V ENABLE

LTC3533 BUCK/BOOST REGULATOR FOR 3.3V

SENSE RANGE: 1.95V-2.12V

2

1 C112

2

1 C442

1 C51

2

1R113

21J6

21R149

43

21

J8

21R155

21J5

43

21

J7

L3

2

1

C50

21

C3921

R91

R115

2

1 R112

45 31

2

U9

21

C4121

R98

2

1C36

C96

2

1

R87

2

1 R86

2

1 R93

21

C94

21C31

21R150

2

1R159

2

1 C29

21

R95

810

14

743

12

1

911

65

15

13

2

U8

2012-09-281.90483190I210-AT/82574 REFERENCE SCHEMATIC 11

0.1UF

1000PF

8.2K

6.800PF

1%

10UF

1/2W1206LF

V3P3_SUPPORT

EMPTY

EMPTY

470PF

1/2W

1%

1.0M1%

EN_3.3VNC_76

0.1UF

0.1UF

0402LF

12.10K1%

1000PF

V3P3_OR

0

340K1000PF

3.3UH

200K

V3P3_LANV3P3_POWERV3P3_OR

2.20

0

0

0.01UF

1206LF

2.20

1%

33.2K

10UF

390K

7.68K

DOCUMENT NUMBER REV DATECODE

B

SIZETITLE SHEET

5 4

A

12

A

B

C

78

B

C

DD

1345678 2

6 3

LAN ACCESS DIVISION2111 N.E. 25th AVENUEHILLSBORO, OR 97124

21

CONN

4

21

CONN

4

TPS3803-01D

RESET_NGND

VDDSENSENC

LTC3533

PAD

PGND

_6

PVOUT

VOUT

FB

VC

BURST

PGND

_5

SGND

RT

RUN/SS

VIN

PVIN SW2

SW1

Page 12: I210-AT 82574 NIC Reference Schematic Dual Design€¦ · 1r1362 2 1 r58 1r1602 1 r1472 2 1 c37 2 1 c35 2 1 c25 2 1 c24 1 2 r145 2 1 r137 2 1 r139 1 2 r151 1 2 c30 2 1 c38 2 1 c22

ISO_EN

ISO_DISDISABLE FX MODE10MBPS

100MBPS ENABLE FX

BTB

BTB ENNCSI MODE EN

NCSI MODE DIS BTB DIS

ENABLE AUTONEG

FULL DUPLEX

TSR > 50 US

NC-SI PHY SUPPLIES

CONNECT NS-SI INTERFACE TO A MANAGEMENT CONTROLLERTEST INTERFACE IS NOT REQUIRED IN A NORMAL DESIGNNC-SI TEST INTERFACE

2

1 C65

2

1 C56

2

1 C2

2

1 C12

2

1 C53

2

1

C112

1

C66

2

1C59

2

1 C60

21

R126

21

R124

21

R125

21

R43

21

R16

21

R49

21

R120

21

R119

21

R31

21

R33

21

R5

21

R130

21

R118

21

R29

21

R27

21

R46

21

R45

21

R47

21

R48

21

R123

21

R1

21FB3

21FB1

4546

42313847

247

13

4140

14

16

20191817

15

3332

119

3456

10

48

37

30

12

29282726

25

34

2221

U2

2012-09-281.90483190I210-AT/82574 REFERENCE SCHEMATIC 12

NCSI_MDC_NC

NCSI_TXD_1

NCSI_RX_N

NCSI_PHY_CLKNCSI_CRS_DV

14A2 3A2 14A2 3B2

13B4 13B4

13A2 3B2 14A2

3A2 14A2

13B4 13B4

14A2 3B2

13B1 13B1

3A2 14A2

10UF

V3P3_SUPPORT

V3P3_SUPPORT

10.0K

10.0K

10.0K0.1UF

V3P3_SUPPORT

0.1UF0.1UF

NCSI_TXD_0

NCSI_RX_P

TXER

10.0K

22.60K

XI

V2P5_NCSI_PLL

10.0KEMPTY

10.0K

10UF

EMPTY

EMPTY

NCSI_RXD_1

0

EMPTY10UF

10UFEMPTY10UF

EMPTY10.0K

10.0KEMPTY

EMPTY10.0K

EMPTY10.0K

V3P3_SUPPORT

V3P3_SUPPORT

V3P3_SUPPORT

FIBER_EN

NCSI_TX_NNCSI_TX_P

NCSI_EN

10UF

1%

10.0K

600 600

10.0K

6.49K

10.0K10.0K

10.0K10.0K

10.0K

10.0K

V2P5_NCSI_C

NCSI_BTB

NCSI_TX_EN

AUTONEG_ENDUPLEX

NCSI_SPD100NCSI_LINK_ACT

NCSI_RXD_0

XO_NC

ISOLATE

V2P5_NCSI

1%

NCSI_MDIO

DOCUMENT NUMBER REV DATECODE

B

SIZETITLE SHEET

5 4

A

12

A

B

C

78

B

C

DD

1345678 2

6 3

LAN ACCESS DIVISION2111 N.E. 25th AVENUEHILLSBORO, OR 97124

IN

OUT

OUTOUT

OUTOUT

ININ

OUTOUT

IN

ININ

TXD1TXD2

PD_N

CRS_RMII_BTBCOL_RMII

TXP

LED3_NWAYEN

LED1_SPD100_NFEFLED0_TEST

RXER_ISORXDV_CRSDV_PCS_LPBK

RXC

FXSD_FXEN

XO

TXD0TXEN

KS8721

LED2

RST_N

TXD3

MDCMDIO

XI

TXN

INT_N_PHYAD0RXD3_PHYADRXD2_PHYAD2RXD1_PHYAD3RXD0_PHYAD4RXN

VDDIO_0VDDIO_1

VDDC

VDDPLLVDDRCVVDDRXVDDTX

TXC_REFCLKTXER

REXTRXP

Page 13: I210-AT 82574 NIC Reference Schematic Dual Design€¦ · 1r1362 2 1 r58 1r1602 1 r1472 2 1 c37 2 1 c35 2 1 c25 2 1 c24 1 2 r145 2 1 r137 2 1 r139 1 2 r151 1 2 c30 2 1 c38 2 1 c22

TEST INTERFACE IS NOT REQUIRED IN A NORMAL DESIGNCONNECT NS-SI INTERFACE TO A MANAGEMENT CONTROLLER

CLOSE TO PHY

NC-SI TEST INTERFACE

CH-B

AS CLOSE TO THE DEVICE

AS POSIBLE

+-50 PPM CLOSE TO SOURCE

RJ45

50MHZ NC-SI CLOCK

CH-A

CLOSE TO PHY

2

1C57

2

1C54

2

1 C17

2

1 C1

21J9

21R40

21R36

4

3

2

1

DS8

21

DS9

9

8

2

3

5

4

10

11

7

1

6

12

1413

JA1

2

1C5

21R128

21

R22

2

1C15

2

1C421

R129

21R41

31

Y1

7632

8

5

U5

21

FB2

21 R2

21 R3

21

R24

21

R212

1

R15

21

R8

2012-09-281.90483190I210-AT/82574 REFERENCE SCHEMATIC 13

49.9

V3P3_SUPPORT

12B1

12B1

12B4

12B1

12B1

12B4

14A2 3B2

12B4

V2P5_NCSI

49.9

OSC

V3P3_SUPPORT

50MHZ

NCSI_SPD100

NCSI_LINK_ACT

I98G19330-001

NCSI_RX_N

NCSI_TX_P

0.1UF

V3P3_SUPPORT

0.01UF

V3P3_SUPPORT

0.01UF

10.0K

EMPTY

33

33

33

THLFCONN

0NCSI_TX_N

130

IC

NCSI_RX_P

1%

1%

0.1UF

0.1UF

GREEN

NCSI_CLK_IN

130

0.01UF

49.91%

49.91%

D14725-007

0

0.1UF

NCSI_PHY_CLK

600

DOCUMENT NUMBER REV DATECODE

B

SIZETITLE SHEET

5 4

A

12

A

B

C

78

B

C

DD

1345678 2

6 3

LAN ACCESS DIVISION2111 N.E. 25th AVENUEHILLSBORO, OR 97124

TRP4-

TRP4+

TRP3-

TRP2+

TRP1-

TRP1+

CONN12_1840426_3

TRP3+

TRP2-

C2C1

TRCT2

TRCT4

TRD4-

TRD4+

TRD1-

TRCT3

TRD3+

TRD2-

TRD3-

TRD1+

TRCT1

TRD2+

OE OUT

OE

Q0

Q3Q2Q1ICLK

ICS553

BI

BI

BI

BI

IN

IN

21

OUT

OUT

LED_DUAL_4P

YELLOW

GREEN

Page 14: I210-AT 82574 NIC Reference Schematic Dual Design€¦ · 1r1362 2 1 r58 1r1602 1 r1472 2 1 c37 2 1 c35 2 1 c25 2 1 c24 1 2 r145 2 1 r137 2 1 r139 1 2 r151 1 2 c30 2 1 c38 2 1 c22

SDP 0-3 NOT USED IN 82574- NO STUFF-

82574-NVMT_PD

LED FUNCTION INTENTIONALLY INVERTED (LED OFF - NORMAL)

DEV_OFF_N

PULL_DOWN_TO

LAN_PWR

RST_RSMRST_N

NC-SI_I/0

2. GND

4. NC/+5V5. MISO

10. GND

DISABLE

3. SDA

PE_RESET LED

6. NC/+5V7. SCLK8. MOSI9. SS

1. SCLI2C/SPI TEST INTERFACEARDVARK

PLACE NEAR SPI

SDP PU-OPTIONAL

PE_WAKE LED

PLACE JUMPER

BTB HEADER

SDP3-PE-DIS OPTSDP1-DEV-OFF OPT

TEST CONNECTORS I/O

PU EMPTY WHEN NOT USED OR WHEN USED WITH GPIO

TEST INTERFACE IS NOT REQUIRED IN A NORMAL DESIGN

82547-EMPTYJTAG TEST INTERFACE.

PD-NORMTEST_EN82574

2

1 R38

987654

30

3

29282726252423222120

2

19181716151413121110

1

J4

2

1R79

98765432

10

1

J20

8 76 54 32 1

J19

8 76 54 32 1

J21

21R4

12

DS2

1

2 DS5

1

2 DS4

1

2 DS1

1

2 DS6

2

1 R134

8 76 54 32 1

J18

2

1

R172

1

R34

2

1

R39

2

1R26

21R1

121R1

0

2

1

3

Q22

1

3

Q4

21R1

2

2

1

3

Q3

21R1

4

2

1

3

Q1

98765432

10

1

J2

2

1R61

Q6

Q5

12

DS3

12

DS7

21R6

21R7

NCSI_TX_ENNCSI_TXD_1NCSI_TXD_0

NCSI_ARB_IN

SMBD

PE_RST_N

SMBDMISO

SMBCLK

SS

33K

SCLK

EMPTY

330

V3P3_PE_AUX

LAN_PWR_GOOD

SDP1

330

BLUE

CABLE_PRSNT_NNCSI_ARB_OUT

LAN_PWR_GOOD

SMLF

NONE

GREEN

ACT_BTB

NCSI_RXD_1NCSI_RXD_0NCSI_CRS_DV

V3P3_SUPPORT

330

V3P3_PE_AUX

SDP3

SDP1SDP0

SDP2

10.0

K

10.0

K

330

330

SMBCLK

MOSI

BLUEDEV_OFF_N

PE_WAKE_N

AVDD09_OUT

JTMS

NCSI_CLK_IN

YELLOW

330

RED

3B2

3A4

3A4

14A3 3A4 5B1

14A3 3A4

5B1 5B1

5B4 14A1

14B4 6B3 4B4

3B2

5B4 14B2

6B3 5B4

4B4

6B3 4B4

14A1 6B3 4B4 6B3 4B4

4B4

3A4

14A4

5B4

3A4

8A2 6B4

6B3 5B4

3B2 13A2

10.0

K

14I210-AT/82574 REFERENCE SCHEMATIC 483190 1.90 2012-09-28

V3P3_SUPPORT

12B4 12B1 3B2

14A4

10.0

K

GPIO1_NC

05B4

5B4 6B3 JTDOJTDI

JRST_N

GPIO0_NC

3A4

RED

330

AMBER

SMBALRT_N

10.0K

V3P3_SUPPORT

3A2 3B2 12B4

3A2 3A2 3B2 12B4

12B4 12B4

JTCK

0

5B1

V3P3_SUPPORT

DOCUMENT NUMBER REV DATECODE

B

SIZETITLE SHEET

5 4

A

12

A

B

C

78

B

C

DD

1345678 2

6 3

LAN ACCESS DIVISION2111 N.E. 25th AVENUEHILLSBORO, OR 97124

OUT

IN

IN

ININININ

INININININ

ININININ

CONN8

CONN8

CONN8

FET_P

S

G DFET_P

S

G DFET_P

S

G DFET_P

S

G D

CONN10

FET_P

S

G D

FET_P

S

G D

SCONN30_E95855001

IO1IO3IO5IO7IO9IO11 IO12

IO2

IO27IO23

IO15IO13IO17IO19IO21IO25 IO26

IO28IO29 IO30

IO8IO6IO4

IO10

IO24IO22IO20IO18IO16IO14

OUTOUT

ININ

OUTIN

OUTOUT

OUT

OUT

OUT

SCONN10_966926_5

OUT

IN

OUT

OUT

ININ

OUTOUT


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