Onboard Power Regulation - Xilinx Kintex-7 FPGA KC724 User Manual

Gtx transceiver characterization board
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Chapter 1: KC724 Board Features and Operation

Onboard Power Regulation

Figure 1-3
X-Ref Target - Figure 1-3
Power Supply
12V PWR IN
J2 or J5
or J131
Power Controller 1
UCD9248PFC
Switching Regulator
1.0V at 20A 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
10
Send Feedback
shows the onboard power supply architecture.
U9
U5
U24
U6
U10
U7
U2
U13
Figure 1-3: KC724 Board Power Supply Block Diagram
www.xilinx.com
7 Series GTX Power Module
1.05V at 12.0A max
1.2V at 8.0A max
1.8V at 2.6A max
KC724 GTX Transceiver Characterization Board
UG932 (v2.2) October 10, 2014
VCCINT
VCCAUX
VCCBRAM
VCCAUX_IO
VCCO_HP
VCCO_HR
UTIL_5V0
UTIL_3V3
MGTAVCC
MGTAVTT
MGTVCCAUX
UG932_c1_03_072712

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