Other Parts Discussed in Thread: TLV320AIC3111
Hi
I am using TLV320AIC3111 EVM-K audio CODEC as slave and providing MCLK, BCLK, WCLK from microcontroller act as master. Audio CODEC using line in as input and I2S as output. I am able get data over I2S Dout pin but there is one issue, even if there is no audio input , still I am getting invalid data on I2S DOUT pin, I checked this using oscilloscope.
My requirement is as follows.
What is reason behind this and How to stop this invalid data?