Xilinx ZC702 User Manual page 57

The ZC702 board uses power regulators and a PMBus compliant system controller from
Texas Instruments to supply core and auxiliary voltages as listed in
Instruments Fusion Digital Power graphical user interface is used to monitor the voltage
and current levels of the board power modules.
Table 1-30: Onboard Power System Devices
Device Type
Designator
Core voltage controller and regulators
UCD9248PFC
PTD08D210W—VoutA
PTD08D210W—VoutB
PTD08D210W—VoutA
PTD08D210W—VoutB
Auxiliary voltage controller and regulators
UCD9248PFC
PTD08D210W—VoutA
PTD08D210W—VoutB
PTD08D210W—VoutA
PTD08D210W—VoutB
UCD9248PFC
PTD08D210W—VoutA
PTD08D210W—VoutB
Linear regulator
TPS51200DR
ZC702 Board User Guide
UG850 (v1.3) June 4, 2014
Reference
Description
PMBus Controller–Core
U32
(Addr = 52)
Dual 10A 0.6V–3.6V Adj.
Switching Regulator
U17
Dual 10A 0.6V–3.6V Adj.
Switching Regulator
Dual 10A 0.6V–3.6V Adj.
Switching Regulator
U18
Dual 10A 0.6V–3.6V Adj.
Switching Regulator
PMBus Controller–Aux
U33
(Addr = 53)
Dual 10A 0.6V–3.6V Adj.
Switching Regulator
(set to 1.8V, 2.5V or 3.3V)
U19
Dual 10A 0.6V–3.6V Adj.
Switching Regulator
Dual 10A 0.6V–3.6V Adj.
Switching Regulator
U20
Dual 10A 0.6V–3.6V Adj.
Switching Regulator
PMBus Controller–Aux
U34
(Addr = 53)
Dual 10A 0.6V–3.6V Adj.
Switching Regulator
U21
Dual 10A 0.6V–3.6V Adj.
Switching Regulator
U22 3A Tracking Regulator
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Feature Descriptions
Table 1-30. The Texas
Power
Power Rail
Rail
Net Name
Voltage
VCCINT 1.00V
VCCPINT 1.00V
VCCAUX 1.80V
VCCPAUX 1.80V
VADJ 2.50V
VCC1V5 1.50V
VCCMIO_PS 1.80V
VCCBRAM 1.00V
VCC3V3 3.30V
VCC2V5/
2.50V
VCC2V5_PL
VTTDDR_PS 0.75V
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