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Original question:

TAS5805M: THD manager, level meter, DC blocking, Thermal foldback

TAS5805M: Use TAS5805M level meter and MCU perform auto standby function

zhuocheng.mi
Prodigy 70 points

Part Number: TAS5805M
Other Parts Discussed in Thread: PCM9211, TAS5805

Hi 

   Our project requires an automatic standby function.The currently used PCM9211 should be unable to recognize the level of the input signal. That is, when the external device (TV)  is paused, we cannot detect this situation.So now we want to achieve this function through the level meter of the TAS5805M.By reading the TAS5805M level meter, the system automatically enters standby mode after remaining in a state of no signal or low signal for 20 minutes.

  I would like to know if this idea is feasible.If it is feasible, how should the relevant registers be set up and which registers should be read?

Best regards
Zhuocheng