CS8421 32-bit, 192 kHz Asynchronous Sample Rate Co.
Cirrus Logic
CDB8421 - 32-bit / 192 kHz Asynchronous Sample Rate Converter
CS8421 32-bit, 192 kHz Asynchronous Sample Rate Converter Features z 175 z Flexible 3-Wire Serial Digital Audio Input and dB Dynamic Range z –140 dB .