Xilinx VCU1525 User Manual

VCU1525 Acceleration Platform User Guide 46
UG1268 (v1.0) November 13, 2017 www.xilinx.com
Chapter 3: Board Component Descriptions
The fan speed (PWM) versus the FPGA die temperature algorithm along with the over
temperature set point and fan failure alarm mechanisms are defined by user values
programmed into the LM96063 device register set. The LM96063 has I2C address 0x4B and
is accessed through channel 0 of the U56 PCA9546 I2C mux (address 0x75) as shown in the
I2C Bus section of this document.The LM96063 over-temperature TCRIT# output is wired to
a MAX16052 (U3) supervisory device which turns off the VCU1525 power system voltage
regulators if an over-temperature event is detected.
See the LM96063 [Ref 8] data sheet for more information on the device circuit
implementation on this board.
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Xilinx VCU1525 Specifications

General

Brand	Xilinx
Model	VCU1525
Category	Microcontrollers
Language	English