I want to test the TDM function on TAS5825M EVM.
Because the biggest difference between TDM and I2S is that TDM can transmit more than 2 channels, so I want to test the transmission of 4 channels.
There are 2 TAS5825M ICs on the EVM, a total of 4 channels.
If I input 4-channel TDM stream from PSIA interface by AP, and then switch the data format from I2S to TDM/DSP, where is the default output interface?
Besides DATA_FORMAT register, are there other registers that must be set together?
Can PPC3 control EVM to play 4-channel TDM?
Or is there a better method to test the TDM function on EVM?