Figure 2–11. power distribution system – Altera Arria II GX FPGA Development Board, 6G Edition User Manual
Page 58

2–50
Chapter 2: Board Components
Power Supply
Arria II GX FPGA Development Board, 6G Edition Reference Manual
© July 2010 Altera Corporation
Figure 2–11. Power Distribution System
2.5 V
0.875 A
TPS54617
1.8V
DDR2 SODIMM, Flash VDD,
EPM2210 VCCINT
1.8 V
2.911 A
0.9 V
0.750 A
A2VCCIO_B3A_B4
A2GX Banks 3A & 4
1.8 V
0.525 A
2.5 V
4.876 A
A2VCCIO B5A
A2GX Bank 5A VCCIO
A2VCCIO B6A
A2VCCIO B7B B8A
A2GX Bank 6 VCCIO
A2VCCPD
A2GX VSSPD
2.5V
Sync SRAM, Flash VDDQ, Enet
PHY AVDD, EPM2210,
4 Oscillators, 2 Clock Buffers
2.5 V
0.400 A
2.5 V
0.220 A
2.5 V
0.500 A
2.5 V
0.500 A
3.3 V -- PCI Express Motherboard
3.0 A Maximum
(2.243 A no HSMCs)
14 V - 20 V
DC INPUT
6.595 A
4.243 A
TPS71202
Dual LDO
3.3V USB
EPM240Z VCCIO Emb.
Blaster, USB PHY IO,
24M OSC, AT93C46DN
EEPROM
(2.723 A no HSMC)
ide
a
l
diode mux
TPS40061
12 V
3.3 V
ideal
diode mux
12 V -- PCI Express Motherboard
5.5 A Maximum
A2VCCIO B3B B5B B6B
A2gx260 Banks 3B, 5B, & 6B
VCCIO
2.5 V
0.220 A
5V_USB
0.33 A
5.0V_USB
USB PHY Analog,
AT93C46DN EEPROM
5.0 V
0.025 A
A2GX Bank 7B & 8A VCCIO
3.048 A
M2Z VCCINT
EPM240Z VCCINT
TPS54617
1.8 V
4.186 A
1.773 A
TPS51200
0.9V_VTT & 0.9V_VREF
DDR3 ADDR/CMD Term & Ref
1.5V
DDR3 VDD/VDDQ
1.5 V
0.500 A
0.75 V
0.750 A
A2VCCIO_B7A
A2GX Banks 7A VCCIO
1.5 V
0.170 A
TPS62510
1.5 V
1.42 A
1.002 A
TPS51200
0.75V_VVT & 0.75V_VREF
DDR2 ADDR/CMD Term & Ref
TPS74801
1.5 V
1.159 A
1.159 A
A2VCCH_GXB
A2GX Transceiver VCCH_GXB
1.5 V
0.287 A
A2VCCB
A2GX Config RAM bits
1.5 V
0.068 A
BEAD
A2VCCL_GXB
A2GX GXB PMA/Clocking
1.1 V
0.449 A
TPS74701
1.0 V
0.253 A
TPS74701
ENET DVDD
Enet PHY DVDD
5.0V
Char LCD, Linear Reg Input
TPS40140
Dual Output
5.0 V
4.865 A
A2VCC
A2GX Core VCC
0.9 V
5.710 A
0.9 V
5.781 A
A2VCCD PLL
A2GX Digital PLL
0.9 V
0.071 A
BEAD
5.0V_MONITOR
x2 LT2418
5.0 V
0.010 A
TPS71550
0.010 A
3.3V
HSMC Port A and B
2 LVDS Clock Buffer
3.3 V
4.100 A
A2VCCA
A2GX GXB PMA
2.5 V
0.091 A
A2VCCA PLL
A2GX Analog PLL
2.5 V
0.052 A
BEAD
TPS71725
2.5 V
0.143 A
2.895 A
4.095 A
12 V
12 V
HSMC Port A and B
Cooling Fan
1.8 V
0.04 A
3.0 V
0.02 A
R
SENSE
R
SENSE
R
SENSE
R
SENSE
R
SENSE
R
SENSE
R
SENSE
R
SENSE
R
SENSE
R
SENSE
R
SENSE
R
SENSE
R
SENSE
R
SENSE
TPS54550