Alinx KINTEX-7 FPGA User Manual page 44

into +5V, +3.3V two-way power supply through 1 way DC/DC power chip
TPS54620 and 1 way DC/DC power chip MP1482. Because the +5V power
supply supplies power to the core board through the inter-board connector, the
current output of the DCDC power supply is 6A, and the current output of the
other 3.3V is 2A.
The schematic of the power supply design on the board is shown in Figure
3-11-1:
The functions of each power distribution are shown in the following table:
Power Supply
+5.0V
+3.3V
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KINTEX-7 FPGA Development Board AV7K300 User Manual
Figure 3-11-1: Power Supply Design Diagram
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Function
Core board power supply
SDI, SD, SFP, PCIE