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PCM1680

dear all

PCM16801680这个zero1/2  out是个什么应用场景?不接有没什么问题?

  • 这两个是对输入信号逻辑0 电平的检测信号,通过它的输出状态来检测输入信号在一个LRCK周期内是否都是逻辑0 电平。 本身就是输出引脚,通过输出逻辑高低来对输入信号进行检测,不接是可以的。