I would like to use mems microphones in my microphone array design.
I would like to know the following
1. Can we give external clock for sampling of data received by the microphone?
if so how?
if not can we achieve different sampling rates through the mems microphone?
or whats the default value of data sampling rate in case of say ADMP441 series?
2. I would like to know about the stability of the internal clock of the microphones and their variation from microphone to microphone.