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VC707 Evaluation Board
UG885 (v1.2) February 1, 2013
Chapter 1:
VC707 Evaluation Board Features
The VC707 board uses power regulators and PMBus compliant digital PWM system
controllers from Texas Instruments to supply the core and auxiliary voltages listed in
.
Table 1-29:
Onboard Power System Devices
Device Type
Reference
Designator
Description
Power Rail
Net Name
Power Rail
Voltage
Schematic
Page
Core voltage controller and regulators
U42
PMBus Controller (Addr = 52)
46
PTD08A020W
U25
Adjustable switching regulator
20A, 0.6V to 3.6V
VCCINT_FPGA
1.00V
47
PTD08D210W
(V
OUT
A)
U20
Adjustable switching regulator
dual 10A, 0.6Vto 3.6V
VCCAUX
1.80V
48
PTD08D210W
(V
OUT
B)
Adjustable switching regulator
dual 10A, 0.6Vto 3.6V
VCC3V3
3.30V
48
PTD08A010W
U12
Adjustable switching regulator
10A, 0.6V to 3.6V
VCC_ADJ
0-3.30V
49
Auxiliary voltage controller and regulators
U43
PMBus Controller
(Addr = 53)
50
PTD08D210W
(V
OUT
A)
U21
Adjustable switching regulator
dual 10A, 0.6Vto 3.6V
VCC2V5_FPGA
2.50V
51
PTD08D210W
(V
OUT
B)
Adjustable switching regulator
dual 10A, 0.6Vto 3.6V
VCC1V5_FPGA
1.50V
51
PTD08D210W
(V
OUT
A)
U22
Adjustable switching regulator
dual 10A, 0.6Vto 3.6V
MGTAVCC
1.00V
52
PTD08D210W
(V
OUT
B)
Adjustable switching regulator
dual 10A, 0.6Vto 3.6V
MGTAVTT
1.20V
52
U64
PMBus Controller
(Addr = 54)
53
PTD08D210W
(V
OUT
A)
U62
Dual 10A 0.6V - 3.6V Adj. Switching
Regulator
VCCAUX_IO
2.00V
54
PTD08D210W
(V
OUT
B)
Dual 10A 0.6V - 3.6V Adj. Switching
Regulator
VCCBRAM
1.00V
54
PTD08D210W
(V
OUT
A)
U63
Dual 10A 0.6V - 3.6V Adj. Switching
Regulator
MGTVCCAUX
1.80V
55
PTD08D021W
(V
OUT
B)
Dual 10A 0.6V - 3.6V Adj. Switching
Regulator
VCCBRAM
1.00V
55
Linear regulators
LMZ12002
U71
Fixed Linear Regulator 2A
VCC5V0
5.00V
46
TL1962ADC
U62
Fixed Linear Regulator, 1.5A
VCC1V8
1.80V
46
ADP123
U17
Fixed Linear Regulator, 300mA
VCC_SPI
2.80V
46
ADP123
U18
Fixed Linear Regulator, 300mA
XADC_VCC
1.80V
31