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TMDSEVM6678: 请问6678EVM中的UCD9222的RAIL2 的VID管脚为什么要和FPGA连起来

Part Number: TMDSEVM6678

TI的老师们好:

如题目所示,为何RAIL2的VID管脚要和FPGA连起来呢?FPGA为何会对RCD9222的工作状态产生影响呢?还是说仅仅只是RFU,并不一定会使用

  • 请参考下面的帖子。

    https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/237122/problem-about-ucd9222-s-vid/831307

    https://e2e.ti.com/support/processors-group/processors/f/processors-forum/131297/tmdxevm6678l-smart-reflex-circuit

  • 谢谢老师。

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