I'm evaluating the ADV7623 for a system that needs to output PCM audio. I'm planning to use a SHARC ADSP-214xx DSP for audio decoding. I have two questions:
1) Can encoded and compressed audio be sent over I2S to be decoded by the SHARC? I've only seen I2S used for PCM.
2) Can I get information from the ADV7623 about which codec is being used for the audio it's receiving over HDMI?