Xilinx VCU110, User Manual

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VCU110 Evaluation Board www.xilinx.com 124
UG1073 (v1.2) March 26, 2016
Chapter 1: VCU110 Evaluation Board Features
Several rail current measurements are made available to SYSMON through an Analog
Devices ADG707BRU multiplexer U75. Each Maxim controlled rail has a TI INA333 op amp
strapped across a series current sense resistors' Kelvin terminals. This op amp has its gain
adjusted to give 0.75V - 1V at the expected full scale current value for the rail.
Figure 1-30 shows the SYSMON external multiplexer U75 circuit block diagram.
X-Ref Target - Figure 1-30
Figure 1-30: SYSMON External Multiplexer Block Diagram
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