Other Parts Discussed in Thread: TLV320ADC3101
Tool/software:
Hi Team ,
please find the attached schematics of the audio codec configured to interface an electret condenser microphone .
We are trying to provide external biasing to the microphone . Is it required to enable the MICBIAS in this configuration.??
we are not able to get any audio signal in the I2S interface.
the below clock has been obtained in the clock signals of the I2S , but no activity in the Dout signal from the CODEC...
- MCLK- 24Mhz
- BCLK-1.5MhZ
- WCLK -48kHZ
PLEASE comment.