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Automatic Level Control (ALC) of ADAU1761

Question asked by TomY on Sep 21, 2010
Latest reply on Sep 23, 2010 by JeradL

Hi,

 

Currently, I am trying to use ALC on ADAU1761.
Can ALC be used in case of single-end connection?
(LINN/RINN connect to single-end Microphone, and LINP/RINP connect to CM pin, like Figure 27. on Datasheet.)

 

And, when ALCSEL of R11 is set "DSP control", how does it do detailed setting to DSP core?
I don't understand what setting is needed to DSP core.

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