I have a new product that uses the ADAU1442 running at 48kHz. The OEM that is building the hardware is having trouble with the ASRC handling of 192kHz signals on BOTH the S/PDIF and the TDM-4 input paths. There is no problem on either path with 44.1,48, or 96kHz signals. Could this be a problem with the ADAU1442's Clock rate? Or should I be looking in the hardware setup registers?
Any thoughts would be appreciated!