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dm8168's mcasp tdm mode padding questions.

SuitJune Young
Genius 3985 points
Other Parts Discussed in Thread: TVP5158, PCM1865

Hi,TIer.

I wanna use DM8168's mcasp to receive 4 channel mono audio from TI's PCM1865,just like TVP5158.

However,the PCM1865 require bclk=256fs,it is just 4 channel mono audio stream,so there will be unused bclk cycles?Then,after the alsa audio capture,we have to discard the unused data?just like the tvp5158's skipsample in 8 channels?