Hello,
I am currently designing hardware for a project which will be reading up to 10 simultaneous audio inputs, of which extreme signal fidelity isn’t necessarily needed. I will already be buffering and amplifying to needed levels, but my question is regarding the stm32 integrated ADCs. As there is already 12 on board, has anyone had experience with digitizing audio over these channels? They sample plenty fast, and I am not extremely worried about the SNR+THD of these ADCs as they are reasonable enough. I do not currently plan to play back this audio on the codec output, it will be sent over USB for something else, but I am also curious about the functionality to do so, for the future. Please let me know if anyone has experience with audio over these ADC inputs, as I would prefer to not do the software development needed for possibly 2 extra external dacs.
Thank you