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ADV7612 audio not working

Question asked by MartinW on Jul 4, 2013
Latest reply on Jul 8, 2013 by GuenterL

Hello,

 

we are trying to receive an SPDIF stream from the ADV7612. These are the status bits:

AUDIO_PLL_LOCKED: 0x04[0] = 1

AUDIO_MODE_CHNG_RAW: 0x83[5] = 1

AUDIO_SAMPLE_PCKT_DET: 0x18[0] = 0

DSD_PACKET_DET: 0x18[1] = 0

DST_PACKET_DET: 0x18[2] = 0

HBR_AUDIO_PCKT_DET: 0x18[3] = 0

CS_DATA_VALID_RAW: 0x65[7] = 0

 

The input format is LPCM. Has anyone an idea, how to setup the ADV so that the audio stream is recognized.

 

Thanks

Martinh

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