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TLV320AIC3262: Adaptive notch filter

Part Number: TLV320AIC3262

Hi,

We have developed a wireless microphone system based on the AIC3262. We know that the codec doesn't support a howling (feedback) suppression algorithm as such, but we'd like to hear from you if we can implement an adaptive notch filter to obtain a similar result, and within the codec's processing capabilities. We're running mono signal audio and 16kHz sample rate. If so, do you have any recommendation which PPS building blocks to use? Thanks.