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TLV320AIC3254 DRC

Max Roh
Expert 4185 points

Hi team,

Had you ever seen abnormal DRC limitation characteristic before? please find attached first. 

Like attached graph, even though I put the DRC to make a limitation for output level. low freq & high freq (>200Hz) goes up to above DRC target limitation. 

Anybody comment for me? thanks in advance.

DRC issue tlv320aic3254.pptx

  • 0
    TI__Guru* 84915 points

    Hi, Max,

    Excuse me, have you tried to verify this behavior with a DRC input/output test? The frequency response tests are not always confident for the DRC results. Could you apply a DRC input/output test just to be sure that the behavior is correct?

    Thank you.

    Best regards,
    Luis Fernando Rodríguez S.