Alinx AXKU040 - Part 17: Power Supply

KINTEX UltraScale+ FPGA Board AXKU040 User Manual
56 / 59
www.alinx.com
Part 17: Power Supply
The power input voltage of the AXKU040 FPGA development board is
DC12V, and the external +12V power supply supplies power to the FPGA
development board.
The Power supply design diagram shown in Figure 18-1.
Figure 17-1: Power Supply Design Diagram
The functions of each power distribution are shown in the following table:
Power Supply
Function
+0.95V
FPGA core voltage
+3.3V
FMC Chip IO Voltage, FMC, SFP, LED, SD Card, Level
Conversion Chip
+1.8V
HDMI Chip, Level Conversion Chip, Power Supply Voltage
+1.2 V/ 1.5A
DDR4, FPGA Chip, Voltage in the FMC