SPRUIV7B May 2022 – September 2023 AM620-Q1 , AM623 , AM625 , AM625-Q1 , AM625SIP
The MCASP transmitter supports the S/PDIF format with 3.3 V biphase-mark encoded output. The S/PDIF format is supported by the DIT- transfer mode of the MCASP. This section briefly discusses the S/PDIF coding format.
The DIR- reception of S/PDIF format frames is NOT natively supported from the device MCASP. For this purpose, an external DIR-to-TDM transfer mode adapter can be used between the remote device S/PDIF transmitter output and the MCASP TDM-only compatible receiver input.