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TDA2SX: How to implement audio volume up and noise reduction

Part Number: TDA2SX


Hi team,

Here's an issue from the customer may need your help:

When recording a video, it is found that the sound is too small and that there is a lot of noise. The external microphone is connected to the tda2sx through the i2s interface.

The customer would like to know is there any internal way to handle audio volume up and noise reduction?

Could you help check this case? Thanks.

Best Regards,

Cherry