Need to verify 32 channel TDM

Hello,

I am looking for an evaluation board to verify 32 channel TDM playback/capture from my board (not ADSP). Basically I need to connect my TDM port to another TDM port that can send/receive audio to/from my board. Received audio may be dumped and extracted for offline verification or played real time (may be downmixed to match number of analog channels that the evaluation board has). Please help.