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https://e2e.ti.com/support/power-management-group/power-management/f/power-management-forum/659121/ucd90320-proper-sync_clk-pin-termination-if-unused
您好！
如果我不使用 UCD90320上的 SYNC_CLK 引脚作为输入(从器件)或输出(多芯片时钟主器件)、终止它的正确方法是什么？ 我可以将其保持浮动、还是首选通过电阻器拉至 GND？
谢谢、
Jonathan
你好、Jonathan
对于未处理的 SYNC_CLK、优先选择下拉。
此致
Yihe
