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Adau1452 compressor calculations

Question asked by borsty1989 on Sep 15, 2017
Latest reply on Sep 21, 2017 by borsty1989

Hello,

 

I need some explanation how the compressor table in sigma studio gets calculated for ADAU1452.

For example the Peak Compressor transfers 244 Bytes of data to the ram.

 

The range of the threshold slider goes from -139.9dB to +40dB. This is a range of 179.9dB.

 

244 Bytes of data equals 61 32Bit values. Each of these values contains a 3db step, right?

 

If these thoughts are correct I'm wondering about the fact that there are two values neccessary to set the threshold to 37.1dB. This is just 2.9dB and should fit into one data value, or?

 

Maybe you can help me out with this.

Thanks!

Regards

Bernhard

 

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