TIBQ.exe calculates biquad coefficients that are compatible with the PCM3070. You can also use the PCM3070 control software from http://www.ti.com/tool/pcm3070rhbevm-k. Choose the adaptive filter feature in the UI and click the record button in the command window. The coefficients will be written to the PCM3070 and the command window will record the HEX values (24-bit).
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