Hi,
I'm trying to use the PAN1323 module with a mic/speaker to transfer audio to and from a phone. I can't seem to find any application notes or schematics that show the PAN1323 being connected to a microphone/speaker. Is there supposed to be some intermediary chip that takes in microphone/speaker inputs and converts it to the PCM inputs?
Any pointers would be much appreciated.
Thanks,
Aditya