Cooling Fan; Cooling Fan Circuit - Xilinx VCU118 User Manual

Cooling Fan

The XCVU9P FPGA U1 cooling fan connector is shown in
The VCU118 fan circuit uses a Maxim MAX6643 fan controller that autonomously monitors
the FPGA die temperature pins DXP and DXN. The fan circuit is set up to increase fan speed
as the FPGA temperature increases.
At initial power on, it is normal for the fan controller to energize at full speed for a few
Note:
seconds.
X-Ref Target - Figure 3-28
VCU118 Board User Guide
UG1224 (v1.0) December 15, 2016
Figure 3-28: Cooling Fan Circuit
www.xilinx.com
Chapter 3: Board Component Descriptions
Figure 3-28.
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