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TLV320AIC3254: Pure Path Studio - Dynamic Processing - DRC_Lite Help with Parameters

Brian Weir
Intellectual 810 points
Part Number: TLV320AIC3254


Hi...

I am using TLV320AIC3254 devices and generating code with PurePath Studio v5.95.  Specifically:  Dynamic Processing  - DRC_Lite. 

I need help with the parameters for adjusting what is shown in Help in Figure 2 DRC Attack/Decay control.  There are three parameters: AA - Attack control, AD -  Decay control, and AE - AAV estimation.

I would like to learn how to adjust the Attack Time and Decay Time.  I don't understand the t-attack and t-decay formulas.  I would like to shorten the  Attack Time as short as possible so the DRC would react and reduce the output volume as quickly as possible. 

Thanks,

Brian Weir