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TS3USB30EDGSR

USB复用芯片,接了后用不了,求助
我有两路的USB接口,然后到控制器只有一路,所以用复用芯片进行D+/D-复用,但是接了还是无法使用?

  • 这是一款2选1的USB开关,用起来不是很复杂,您提到的无法使用具体是什么?使能端OE要低电平使能,SEL控制D和D1导通还是D2导通。SEL分别为高和低电平的时候您都试试呢?