S/PDIF receiver
The following code was written by Petr Nohavica in 2009 and receives a stereo-signal from an AES3 or AES/EBU receiver which is known as S/PDIF as well:
8-channel TDM receiver
Next to the TDM transmitter this VHDL-logic will receive 8 audio-channels and output them as 24-bit vectors: