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TPA3116D2: TPA3116D2

Part Number: TPA3116D2

hi:

1.双声道输入,是否可以单声道输出

2.音频输出信号,是否支持使用adc采样到MCU,进行判断PA是否正常输出,如果可以如何配置采样电路

  • 您好,

    1、不可以,单声道输出时,只能选择右声道输入,左声道输入接地,查看datasheet  7.4.1 Mono Mode (PBTL)

    2、我认为您可以通过检测FAULTZ pin(OD管脚)的状态来判断是否出现故障,如果出现表4故障,FAULTZ 管脚就会拉低