Other Parts Discussed in Thread: PCM1794A
我们需要了解一下，现在PCM1794A的I2S格式，在16bit数据的时候，BCK也是对应16位是否可以解码。波形如下图
We need to understand that now PCM1794A's I2S format, when 16bit data, BCK is also corresponding to 16 bits can be decoded. The waveform is shown below.
We need to understand that now PCM1794A's I2S format, when 16bit data, BCK is also corresponding to 16 bits can be decoded. The waveform is shown below.
看一下I2S的正常时序图：也就是说，data的MSB出现在帧频WCLK的下降沿之后的bit clock BCLK 的第二个上升沿处， 途中1 clock before MSB是有效时钟位，所以按照您的时序，应该是不能正常解码的。
