I have in mind using ADAU1381 in a sound system to automatically adjust the EQ with the power output.
I already have a homemade box with a DSP and a display to generate a pink noise and to calculate 'real time' FFT
Based on the displayed information I can manually adjust my equalizer to adapt the sound.
Next step is to automatically do this adjustment. I am interested in ADAU1381 because of its built-in sound treatment, but I need to know how the blocs are working. And I have not found it in the datasheet.
Thanks for your feedback