Fan - Alinx AX7Z035B User Manual

+1.8V
+3.3V

3.16 Fan

Because ZYNQ7035 generates a lot of heat when it is working properly, we
added a heat sink and fan to the board to prevent the chip from overheating. Fan
control is controlled by ZYNQ chip, the control pin is connected to the IO of BANK12.
If the IO level output is low, the MOSFET tube is on, the fan will work; if the IO level
output is high, the fan will stop. The fan design drawing on the board is shown in
Figure 3-16-1 below:
The fan has been fixed on the development board with screws before leaving
the factory. The power supply of the fan is connected to the socket of the J25. The
red one is positive and the black one is negative.
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Ethernet，HDMI，USB，SD，SFP，PCIE
Figure 3-16-1: Fan design schematic
AX7Z035B User Manual
Ethernet，HDMI，USB
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