I'm using ADAU1446 audio DSP.
Regarding signal detector block in the DSP, when we inject audio signal and read the detected value from the detector, we can get a 6digit hexa number like
"0x554719" and "0x2A3EE5".
I wander that the numbers represent dB (decibel) or real voltage??
There is no description regarding the number in the datasheet.