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KINTEX Ult FPGA Board AXKU040 User Manual
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Part 18: Fan
Because AXKU040 FPGA development board generates a lot of heat
when it works normally, we add a heat sink and fan to the chip on the board to
prevent the chip from overheating. The control of the fan is controlled by the
FPGA Chip. The control pin is connected to the IO of the BANK65. If the IO
level output is high, the MOSFET is turned on and the fan is working. The fan
design on the board is shown in Figure 18-1.
Figure 18-1
:
Fan design in the schematic
Fan Control Pin Assignment
Signal Name
FPGA Pin
FPGA Pin
Number
Description
FAN_PWM
IO_L20P_T3L_N2_AD1P_D08_65
P20
User Key Input