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TLV320AIC3268: Noise Reduction using miniDSP

Part Number: TLV320AIC3268


Hi,

I am looking at using the miniDSP of the TLV320AIC3268 codec to implement noise reduction.  I have tried to use the multi-band noise reduction component in the PurePath Studio GDE for my design. However, it gives me a bad result. I'd like to know if  there is any other algorithm (maybe 3rd party)  to achieve -12 dB noise reduction. 

Thanks in advance,

Kevin Huang