I transmit 6-ch analog audio with PCM6260, the output data format is TDM4 in slave mode.
And the FS is 96kHz, BCLK is 128*FS from the master DSP, so the ASI word is 32bit.
Because I use TDM4 mode, so i need use 2 output data port for 6-ch output. Pin29 output channel1~channel4, and Pin28 output channel5~channel6 without MCLK input.
But the output's distortion is not normal, if i change 6-ch to 4-ch input, it will be OK.
As I know, the different between 6-ch ann 4-ch is channel5 and channel6's configuration.
So if there is something else in register Maps i don't know.