Please enable AIC3104’s own noise reduction function. What should I pay attention to about the Jamaica Sugar level?

Currently the company has a HiSilicon 3521Jamaicans SugardaddyD+AIC3Jamaicans Escort10Jamaicans Sugardaddy4 project, audio collectionJamaicans Sugardaddy has a certain background noise after being collected, but the hardware Jamaicans Escort has been eliminated It’s been a long time, and there is no solution. I hope to be able to Jamaicans Sugardaddy or through Jamaicans EscortProcess noise reduction to improve. It has been verified that Jamaicans Escort HiSilicon noise reduction performance is effective but has a relatively large impact on sound quality Jamaica Sugar Daddy‘s influence, now we hope to verify AIC3Jamaica Sugar Daddy10 Jamaica Sugar Daddy4 has its own noise reduction performance, this JM Escorts personally changed the values ​​of 0x1c, 0x1fJamaicans Sugardaddy registers according to the chip documentation, and found that the effect was very bad.
What should I pay attention to when enabling the AIC3104’s own noise reduction function? Jamaicans Sugardaddy

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