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ADV7612 compressed audio mode out,  how audio sub packet bits in hdmi data island map to audio out interface?

Question asked by xtma on Dec 13, 2012
Latest reply on Dec 21, 2012 by xtma

Hello

 

My main puzzle is how audio sub packet bits in hdmi data island map to audio out interface?
There are 4 audio type, I know PCM audio(no compressed audio) map to i2s and spdif. But I puzzle on how ADV7612 transmit other 3 audio packet type?
So please give me more detail information on them. These information is useful when connect FPGA between ADV7612 and ADV7511.
The fpga function is audio data addition process.
The puzzle of following 3 audio will list one by one in attachment

High-Bitrate (HBR) Audio Stream Packet

DSD(one bit) Audio

DST Audio Packet

Thanks.

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