C 2013 ROHM Co.,Ltd. All Rights Reserved Confidential Explanation of ROHM Power Solution for XILINX FPGA (7series, Zynq-7000) & AVNET Mini-Module Plus.

c 2013 ROHM Co.,Ltd. All Rights ReservedConfidential

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

2013 ROHM Co.,Ltd. All Rights Reserved

Power Solution SPEC of XILINX FPGA 7series & ZYNQ-7000

3

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 ＞


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



H3RegTM の 2ch DC/DC Controller for High speed Transient Response



Power –good output

BD95602MUV

ROHM’s Power IC Overview4


About AVNET “Mini-Module Plus” 5

“AVNET Mini-Module Plus” (FPGA evaluation kit)


【 ROHM’s Power Solution board 】

XILINX FPGA board

AVNET “Mini-Module Plus” Web Site 6


AVNET HP

Click “DESIGN”

Click “Design Resource Center”

Click “Mini-Module Plus Development System”

7

Feature of ROHM’s Power Solution


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 ＞


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



H3RegTM の 1ch DC/DC Controller for High speed Transient

Response



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



H3RegTM の 2ch DC/DC Controller for High speed Transient Response



Power –good output

BD95602MUV

ROHM’s Power IC Overview9


BD95602MUV Block DiagramBD95601MUV Block Diagram

ROHM’s Power IC Overview (Block Diagram)10


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


The Feature of ROHM Power Solution Board

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　　１： Low Ripple of output voltage 　　　　　２： High speed response　　　　３： Low EMC


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


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!


15

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


【 Documentations】・ Data sheet・ Application note・ BOM List・ Circuit Diagram・ Leaflet・ Presentation data

Thank you!

17


C 2013 ROHM Co.,Ltd. All Rights Reserved Confidential Explanation of ROHM Power Solution for XILINX FPGA (7series, Zynq-7000) & AVNET Mini-Module Plus.

Documents

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