Can you please recommend me an audio codec, 24-bit, 192Kbps, at least 115dB, both on the Rx and Tc front?
We have a number of Codecs that will sample at 192 kHz on both the ADC and the DAC sides. The problem is with the 115 dB specification you mentioned. I assume you are talking about the DNR or SNR specs?
Here are some things to look at:
The AD1939 is a good part with good performance but it is 4 ADCs and 8 DACs.