ROHM - Design Powerfully.

Report
Explanation of ROHM Power Solution
for XILINX FPGA (7series, Zynq-7000)
& AVNET Mini-Module Plus
Confidential
c 2013 ROHM Co.,Ltd. All Rights Reserved
XILINX FPGA NEW series(7series & ZYNQ-7000) Overview 1
7seiries
2013 ROHM Co.,Ltd. All Rights Reserved
ZYNQ-7000
Power Solution SPEC of XILINX FPGA 7series & ZYNQ7000
<Power Supply SPEC of Xilinx FPGA7 series & ZYNQ-7000>
Xilinx power bank / FMC Voltage
Vccint/Vccbram
Vcco
Vccaux/Vccaux_io/Vccadc/Vcco/MGTVccaux
Vccaux_io
Vcco
Vcco
MGTAVcc
MGTAVtt/MGTAVTTrcal
<ROHM Power IC Solution>
2013 ROHM Co.,Ltd. All Rights Reserved
Voltage (V)
1
1.5 / 1.35
1.8
2
2.5
3.3
1
1.2
Max Current (A)
6
4
6
2
8
8
6
4
Tolerance
3.00%
5.00%
5.00%
3.00%
5.00%
5.00%
3.00%
2.50%
2
ROHM’s Power IC Overview
3
BD95601MUV
BD95602MUV
 H3RegTMの1ch DC/DC Controller for High speed Transient Response  H3RegTMの2ch DC/DC Controller for High speed Transient Response
 Selectable of light load mode or Continuous PWM mode
 Selectable of light load mode or Continuous PWM mode
 Inrush current reduction at start-up by adjustable soft start
 Inrush current reduction at start-up by adjustable soft start
 Power – good output
 Power –good output










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
2013 ROHM Co.,Ltd. All Rights Reserved
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
About AVNET “Mini-Module Plus”
“AVNET Mini-Module Plus” (FPGA evaluation kit)
XILINX FPGA board
【ROHM’s Power Solution board】
2013 ROHM Co.,Ltd. All Rights Reserved
4
AVNET “Mini-Module Plus” Web Site
AVNET HP
Click
“DESIGN”
“Design Resource Center”
Click
Click
“Mini-Module Plus Development System”
2013 ROHM Co.,Ltd. All Rights Reserved
5
6
Feature of ROHM’s Power Solution
2013 ROHM Co.,Ltd. All Rights Reserved
Power Solution of ROHM
7
<Power Supply SPEC of Xilinx FPGA7 series & ZYNQ-7000>
Xilinx power bank / FMC Voltage
Vccint/Vccbram
Vcco
Vccaux/Vccaux_io/Vccadc/Vcco/MGTVccaux
Vccaux_io
Vcco
Vcco
MGTAVcc
MGTAVtt/MGTAVTTrcal
<ROHM Power IC Solution>
2013 ROHM Co.,Ltd. All Rights Reserved
Voltage (V)
1
1.5 / 1.35
1.8
2
2.5
3.3
1
1.2
Max Current (A)
6
4
6
2
8
8
6
4
Tolerance
3.00%
5.00%
5.00%
3.00%
5.00%
5.00%
3.00%
2.50%
ROHM’s Power IC Overview
8
BD95601MUV
BD95602MUV
 H3RegTMの1ch DC/DC Controller for High speed Transient Response  H3RegTMの2ch DC/DC Controller for High speed Transient Response
 Selectable of light load mode or Continuous PWM mode
 Selectable of light load mode or Continuous PWM mode
 Inrush current reduction at start-up by adjustable soft start
 Inrush current reduction at start-up by adjustable soft start
 Power – good output
 Power –good output










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
2013 ROHM Co.,Ltd. All Rights Reserved
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
ROHM’s Power IC Overview (Block Diagram)
BD95601MUV Block Diagram
2013 ROHM Co.,Ltd. All Rights Reserved
BD95602MUV Block Diagram
9
ROHM’s Power IC Overview (BOM List)
BD95601MUV BOM List
TP1
VIN
R16
R15
GND PGND
VDD
R7
R
2
PGND GND PGND
GND
C3
U1
BD95371MUV
VQFN020V404
VIN
VDD
0
TP4
EN/SLL
M
EN
PGOOD
BOOT
PGOO
D
HG
VOUT
SW
PGND
C10
Q1
R6
C11
PGND PGND
C4
TP2
R17
TP3
L1
VOUT
C13 C14 C15 C16
Q2
R13
OUT
LG
ILIM
PGND
PGNDPGNDPGNDPGND
R14
FS
IS+
SS
IS-
PGN
D
R12
R11
R8 R1 R5
C6
C8
VCC
FREQ
GND
FB
TP5
R10
C7
C1 C5
C2
R4
R3
GNDGNDGND
GND
C17
R18
R19
GND
C18
GND
2013 ROHM Co.,Ltd. All Rights Reserved
1V sense
10
Designation
R1
R2
R3
R4
R5
R6
R7
R8
R10
R11
R12
R13
R14
R15
R16
R17
R18
R19
C1
C2
C3
C4
C5
C6
C7
C8
C10
C11
C13
C14
C15
C16
C17
L1
Q1
Q2
U1
Value
100kΩ
10Ω
30kΩ
10kΩ
36kΩ
0Ω
1kΩ
2.2kΩ
510Ω
100Ω
100Ω
100kΩ
10kΩ
0Ω
0Ω
0Ω
0Ω
100Ω
0.022μF
1µF
10µF
0.47µF
0.01μF
0.01μF
10pF
1000pF
10µF
10µF
470µF
470µF
100uF
100uF
270pF
FDU0650
RQ3E150GN
RQ3E180GN
BD95601MUV
Company
ROHM
ROHM
ROHM
ROHM
ROHM
ROHM
ROHM
ROHM
ROHM
ROHM
ROHM
ROHM
ROHM
ROHM
ROHM
ROHM
ROHM
ROHM
MURATA
MURATA
MURATA
MURATA
MURATA
MURATA
MURATA
MURATA
MURATA
MURATA
SANYO
SANYO
MURATA
MURATA
MURATA
TOKO
ROHM
ROHM
ROHM
11
The Feature of ROHM Power Solution Board
1:Low Ripple of output voltage
2:High speed response
3:Low EMC
2013 ROHM Co.,Ltd. All Rights Reserved
The Feature of ROHM Power Solution Board (Ripple of output
voltage)
12
1:Ripple of output voltage
FPGA Voltage
1.0V
1.8V
2.0V
1.0VMGT
1.2V
1.35/1.5V
2.5V
3.3V
Request
Tolerance
3%(30mV)
5%(90mV)
3%(60mV)
3%(30mV)
2.5%(30mV)
5%(67.5mV)
5%(125mV)
5%(165mV)
A.Co
B.Co
43.6mV
25.6mV
75.8mV
50.8mV
161mV
170mV
38.4mV
128mV
13.6mV
16.8mV
16.8mV
16.4mV
284mV
120.8mV
14.4mV
158mV
Competitor
ROHM’s Board
5.6mV
5.6mV
8.8mV
5.6mV
5.6mV
5.6mV
5.2mV
9.2mV
ROHM
Ripple of output voltage
Vcco(2.5V):38.4mV
2013 ROHM Co.,Ltd. All Rights Reserved
Low Ripple
Vcco(2.5V):5.2mV
OK
OK
OK
OK
OK
OK
OK
OK
The Feature of ROHM Power Solution Board (High Speed
Response)
2:High Speed Response
ROHM’s original “H3RegTM” Technology!!
(Super High Speed Response Technology)
Competitor
Output voltage
Unstable
ROHM
Output voltage
Stable!
18mV drop
100mV drop
Output current
changes large
ROHM’s power board can provide stable output voltage to FPGA.
2013 ROHM Co.,Ltd. All Rights Reserved
13
The Feature of ROHM Power Solution Board (EMC)
14
3:Low EMC
ROHM
CISPR22 ClassB LINE
CISPR22 ClassB-6dB margin
Clear !!
Company A
NG !
Company B
NG !
BD95601MUV/BD95602MUV Sample Status & Documentations
【Sample Status & schedule】
NOW:DS available
End/Jul:CS
End/Sep:MP
【Documentations】
・Data sheet
・Application note
・BOM List
・Circuit Diagram
・Leaflet
・Presentation data
2013 ROHM Co.,Ltd. All Rights Reserved
15
16
Thank you!
2013 ROHM Co.,Ltd. All Rights Reserved

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