[sdiy] Audio Codec Question

[Eric Brombaugh]

I know that it's an ancient part, but the CS4270 has a "freeze" bit on 
the ADC DC block that allows you to disable the HPF and lock down the 
current offset value. This would allow pseudo DC-coupling after an 
initial offset calibration period.

Eric

On 05/08/2018 05:53 PM, Tim Ressel wrote:
> Hi,
> 
> Does anyone know of an audio codec that does not have DC blocking on the 
> ADC inputs? Iwas going to use the AK5720 but sadly it has DC blocking on 
> the inputs.
> 
> Thanks!
>