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Explanation of ROHM Power Solutionfor XILINX FPGA (7series, Zynq-7000)& AVNET Mini-Module Plus
XILINX FPGA NEW series(7series & ZYNQ-7000) Overview 2
7seiries ZYNQ-7000
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Power Solution SPEC of XILINX FPGA 7series & ZYNQ-7000
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Xilinx power bank / FMC Voltage Voltage (V) Max Current (A) ToleranceVccint/Vccbram 1 6 3.00%Vcco 1.5 / 1.35 4 5.00%Vccaux/Vccaux_io/Vccadc/Vcco/MGTVccaux 1.8 6 5.00%Vccaux_io 2 2 3.00%Vcco 2.5 8 5.00%Vcco 3.3 8 5.00%MGTAVcc 1 6 3.00%MGTAVtt/MGTAVTTrcal 1.2 4 2.50%
< Power Supply SPEC of Xilinx FPGA7 series & ZYNQ-7000 >
< ROHM Power IC Solution >
2013 ROHM Co.,Ltd. All Rights Reserved
Input Voltage : 4.5V ~ 25V Output voltage: 0.75V ~ 2.0V Reference voltage : 0.75V±1.0% SW Frequency : 200kHz ~ 500kHz Various built-in protection functions
・ Over Current protection (OCP)
・ Short circuit protection
・ Thermal shut down (TSD)
・ Under voltage lock-out (UVLO) VQFN20V4040
H3RegTM の 1ch DC/DC Controller for High speed Transient
Response
Selectable of light load mode or Continuous PWM mode
Inrush current reduction at start-up by adjustable soft start
Power – good output
BD95601MUV
Input voltage : 5.5V ~ 28V Output voltage: 1.0V ~ 5.5V Reference voltage : 0.7V±1.0% SW Frequency : 150kHz ~ 500kHz Various built-in protection functions
・ Over current protection (OCP)
・ Over voltage protection
・ Thermal shut down (TSD)
・ Under voltage lock-out (UVLO) VQFN32V5050
H3RegTM の 2ch DC/DC Controller for High speed Transient Response
Selectable of light load mode or Continuous PWM mode
Inrush current reduction at start-up by adjustable soft start
Power –good output
BD95602MUV
ROHM’s Power IC Overview4
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About AVNET “Mini-Module Plus” 5
“AVNET Mini-Module Plus” (FPGA evaluation kit)
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【 ROHM’s Power Solution board 】
XILINX FPGA board
AVNET “Mini-Module Plus” Web Site 6
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AVNET HP
Click “DESIGN”
Click “Design Resource Center”
Click “Mini-Module Plus Development System”
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Feature of ROHM’s Power Solution
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Power Solution of ROHM 8
Xilinx power bank / FMC Voltage Voltage (V) Max Current (A) ToleranceVccint/Vccbram 1 6 3.00%Vcco 1.5 / 1.35 4 5.00%Vccaux/Vccaux_io/Vccadc/Vcco/MGTVccaux 1.8 6 5.00%Vccaux_io 2 2 3.00%Vcco 2.5 8 5.00%Vcco 3.3 8 5.00%MGTAVcc 1 6 3.00%MGTAVtt/MGTAVTTrcal 1.2 4 2.50%
< Power Supply SPEC of Xilinx FPGA7 series & ZYNQ-7000 >
< ROHM Power IC Solution >
2013 ROHM Co.,Ltd. All Rights Reserved
Input Voltage : 4.5V ~ 25V Output voltage: 0.75V ~ 2.0V Reference voltage : 0.75V±1.0% SW Frequency : 200kHz ~ 500kHz Various built-in protection functions
・ Over Current protection (OCP)
・ Short circuit protection
・ Thermal shut down (TSD)
・ Under voltage lock-out (UVLO) VQFN20V4040
H3RegTM の 1ch DC/DC Controller for High speed Transient
Response
Selectable of light load mode or Continuous PWM mode
Inrush current reduction at start-up by adjustable soft start
Power – good output
BD95601MUV
Input voltage : 5.5V ~ 28V Output voltage: 1.0V ~ 5.5V Reference voltage : 0.7V±1.0% SW Frequency : 150kHz ~ 500kHz Various built-in protection functions
・ Over current protection (OCP)
・ Over voltage protection
・ Thermal shut down (TSD)
・ Under voltage lock-out (UVLO) VQFN32V5050
H3RegTM の 2ch DC/DC Controller for High speed Transient Response
Selectable of light load mode or Continuous PWM mode
Inrush current reduction at start-up by adjustable soft start
Power –good output
BD95602MUV
ROHM’s Power IC Overview9
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BD95602MUV Block DiagramBD95601MUV Block Diagram
ROHM’s Power IC Overview (Block Diagram)10
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ROHM’s Power IC Overview (BOM List)11
BD95601MUV BOM List
U1BD95371MUVVQFN020V40
40VIN
EN/SLLM
PGOOD
VOUT
OUT
ILIM
FS
SS
VCC
GND
VDD
BOOT
HG
SW
LG
PGND
IS+
IS-
FREQ
FB
VIN
VDD
R7 R2
R8 R1 R5
C1 C5 C2
PGNDQ1
C3
C6
GNDGND
R3
R4
R10
R6
R17
C4
Q2
PGND
PGND
C10
PGND
C11
R13 C8
R12
R11
L1
PGND
C13
PGND
C14
PGNDPGND
C16C15
VOUT
C7
PGND
PGNDGND
GND
GNDPGND
C18C17
GNDGNDGND
R14
R19
EN
PGOOD
TP1
TP2 TP3
TP4
R16
R15
R18
1V sense
TP5
GND
Designation Value CompanyR1 100kΩ ROHMR2 10Ω ROHMR3 30kΩ ROHMR4 10kΩ ROHMR5 36kΩ ROHMR6 0Ω ROHMR7 1kΩ ROHMR8 2.2kΩ ROHM
R10 510Ω ROHMR11 100Ω ROHMR12 100Ω ROHMR13 100kΩ ROHMR14 10kΩ ROHMR15 0Ω ROHMR16 0Ω ROHMR17 0Ω ROHMR18 0Ω ROHMR19 100Ω ROHMC1 0.022μF MURATAC2 1µF MURATAC3 10µF MURATAC4 0.47µF MURATAC5 0.01μF MURATAC6 0.01μF MURATAC7 10pF MURATAC8 1000pF MURATA
C10 10µF MURATAC11 10µF MURATAC13 470µF SANYOC14 470µF SANYOC15 100uF MURATAC16 100uF MURATAC17 270pF MURATAL1 FDU0650 TOKOQ1 RQ3E150GN ROHM
Q2 RQ3E180GN ROHM
U1 BD95601MUV ROHM
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The Feature of ROHM Power Solution Board
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1: Low Ripple of output voltage 2: High speed response 3: Low EMC
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The Feature of ROHM Power Solution Board (Ripple of output voltage)
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1:Ripple of output voltageFPGA
VoltageRequestTolerance A.Co B.Co ROHM’s Board
1.0V 3%(30mV) 43.6mV 13.6mV 5.6mV OK1.8V 5%(90mV) 25.6mV 16.8mV 5.6mV OK2.0V 3%(60mV) 75.8mV 16.8mV 8.8mV OK
1.0VMGT 3%(30mV) 50.8mV 16.4mV 5.6mV OK1.2V 2.5%(30mV) 161mV 284mV 5.6mV OK
1.35/1.5V 5%(67.5mV) 170mV 120.8mV 5.6mV OK2.5V 5%(125mV) 38.4mV 14.4mV 5.2mV OK3.3V 5%(165mV) 128mV 158mV 9.2mV OK
Vcco ( 2.5V ): 38.4mVVcco ( 2.5V ): 5.2mV
Competitor ROHM
Ripple of output voltage
Low Ripple
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The Feature of ROHM Power Solution Board (High Speed Response)
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2:High Speed Response ROHM’s original “H3RegTM” Technology!! (Super High Speed Response Technology)
100mV drop 18mV drop
Competitor ROHM
Output currentchanges large
Output voltageUnstable
ROHM’s power board can provide stable output voltage to FPGA.
Output voltageStable!
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CISPR22 ClassB LINE
CISPR22 ClassB-6dB margin
ROHM
Company A
Company B
NG !
NG !
Clear !!
3:Low EMC
The Feature of ROHM Power Solution Board (EMC)
BD95601MUV/BD95602MUV Sample Status & Documentations 16
【 Sample Status & schedule 】NOW : DS available End/Jul : CS End/Sep : MP
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【 Documentations】・ Data sheet・ Application note・ BOM List・ Circuit Diagram・ Leaflet・ Presentation data
Thank you!
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