Hello
I am using audio codec chip AIC3204
and if in any situation my microphone gets unplugged from my codec then is there any way i could find the microphone is present or not
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
Yes, the AIC3204 can detect if an analog microphone is connected as long as the microphone is biased by the AIC3204 and the microphone supply pin is connected to the SCLK pin of the AIC3204. See section 2.11.1 in the ARG http://www.ti.com/litv/pdf/slaa557