Microphone and speaker | Cypress Semiconductor
Microphone and speaker
I`m using CY8C27443 and i try to connect microphone and speaker to it. I`ve connected microphone to P01 then i used pga. Pga`s input is set on P01 and i`ve used analog bus which is connected to P03 where speaker is. But only thing i`ve got is some noise. What could be the reason?? And is it possible that i will get normal voise?