Xilinx ZC706 User Manual page 73

Table 1-34 shows the ZC706 board TI power system configuration for controller U48.
Table 1-34: ZC706 TI Controller U48 Power System Configuration
Sequencer
Page
49 UCD90120A
50 Addr 101, Rail 1
U48 PMBus
51 Addr 101, Rail 2
Addr 101
52 Addr 101, Rail 3
5 Rails
53 Addr 101, Rail 4
54 Addr 101, Rail 5
Notes:
ZC706 boards prior to Rev. 2.0 implemented different voltage regulators for VCCINT, VCCAUX/VCC1V8, VCC1V5_PL,
VADJ_FPGA/VADJ and VCC3V3_FPGA/VCC3V3. Refer to UG954 v1.3 and earlier, and to the schematic for the particular version
of the ZC706 board prior to Rev. 2.0. Notes on ZC706 boards prior to Rev. 2.0:
1. VCCINT is implemented utilizing 2xLMZ22008 8A components (U42, U43) in parallel which provides 16A capability.
2. The 1.8V rails are supplied from a LMZ22010 10A component (U98).
3. VCC1V5_PL and the 2.5V rails are supplied from TPS84621 6A components (U85, U86).
4. The 3.3V rails are supplied from a LMZ22010 10A component (U15).
ZC706 Evaluation Board User Guide
UG954 (v1.5) September 10, 2015
Schematic Page
Contents Net Name
VCCINT
VCCAUX, VCC1V8
VCC1V5_PL
VADJ_FPGA,VADJ
VCC3V3_FPGA,VCC3V3
www.xilinx.com
Feature Descriptions
Regulator Type, U# Voltage Current
(1)
LMZ31520 U42 1.0V
(2)
LMZ31710 U98 1.8V
(3)
LMZ31506 U85 1.5V
(2)
LMZ31506 U86 2.5V
(4)
LMZ31710 U15 3.3V
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16A
10A
6A
6A
10A
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