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TLV320AIC3104 的I2C和I2S问题

Other Parts Discussed in Thread: TLV320AIC3104

 

  1. TLV320AIC3104使用MCUI2C读取寄存器存在问题,读取地址5的寄存器,得到的是寄存器6的值,读取寄存器8读到的是寄存器9的值。但是使用MCU读取其他的I2C设备得到的值都是正常的。
  2. MCU电平3VTLV320AIC3104IOVDD电平3VMCU通过I2S发送数据时,MCUI2S不连接TLV320AIC3104时,DOUT电平是正常的3V,但是连接到TLV320AIC3104后,电平不正常2V多。