Where can I get the definitive TDMCA (Time Division Multiplexing Command and Audio) protocol specification?
I only found a description on the PCM1792A and PCM1795 data sheets.
Figure 69 on page 50 of the PCM1795 illustrates 24-bit audio data even when the device supports 32-bit audio data.
Are all 32 bits of the Audio Field significant and converted in the 32-bit DAC mode?
And which BCK frequency should I use for the two channel 32-bit 192 kS/s TDMCA clocking and what should be the LRCK timing?
Which OMAP3530 serial port should I use for the TDMCA traffic (on Beagleboard McBSP2 is not available)?