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Chapter 1: VC7203 Board Features and Operation
X-Ref Target - Figure 1-3
Power Supply
12V PWR IN
J2 or J29
or J131
Power Controller 1
UCD9248PFC
Switching Regulators (2 Phases)
1.0V at 40A max
Switching Regulator
1.8V at 10A max
Switching Regulator
1.0V at 10A max
Switching Regulator
1.8V at 10A max
Power Controller 2
UCD9248PFC
Switching Regulator
1.8V at 10A max
Switching Regulator
1.8V at 10A max
Switching Regulator
5.0V at 10A max
Switching Regulator
3.3V at 18A max
Switching Regulator
2.5V at 18A max
10
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U5, U51
U2
U13
U52
Figure 1-3: VC7203 Board Power Supply Block Diagram
www.xilinx.com
U9
U6
U56
U50
U10
U57
U58
Linear Regulator
2.5V at 3A max
7 Series GTX Power Module
1.05V at 12.0A max
1.2V at 8.0A max
1.8V at 2.6A max
VC7203 GTX Transceiver Characterization Board
VCCINT
VCCAUX
VCCBRAM
VCCAUX_IO
VCCO_HP
VCCO_HR
UTIL_5V0
UTIL_3V3
UTIL_2V5
U62
VCCO_0
MGTAVCC
MGTAVTT
MGTVCCAUX
UG957_c1_03_100712
UG957 (v1.3) October 17, 2014
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