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about ADV7619 audio internal mute

Question asked by WilliamLian Employee on Apr 19, 2016
Latest reply on Apr 19, 2016 by JeyasudhaMuthuPerumal

cutomer find that during operation, the equipment without audio output, by check internal stutus, they found that teh INTERNAL_MUTE_RAW be set to '1', due to this is a read only register, it should be set by internal action, customer want to know what can cause this bit be set.

ADV7619 audio mute.png