Here you see the analog sound waveform coming out of the DAC at the top in yellow.
I think I’m getting closer……I switched from the I2S DAC to a left-justified DAC just because the LJ one is a little simpler to design around….the MSB for the DATA is lined up with the LRCLK transition……
The digital channels below are the input to the DAC:
D3 is the serial data
D2 is SCLK
D1 is LRCLK
D0 is the MCLK
Latest audio clip: