Hello teams:
I met a problem that when use TAS6584, we use the start-up script in the datasheet, when wanted to test frequency response, we found that the lower frequency response which is under 1kHz is very high, it is above 5dB.we used 1 kHz 0dB sine wave as the reference. we checked the DSP DSP audio source, it didn't do any filtering. and the DSP audio source used on TAS6424 perfect very well,when the dsp
audio source used on tas6424 its frequency response is under 0.5dB from 20Hz to 20kHz.
Is there any problem that in the register config of startup script of the TAS6584? what I can I do to make the response better?