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TLV320AIC3268: PurePath Process Flow from Newby

Part Number: TLV320AIC3268

TI Experts,

I am trying to use PurePath Studio to mix 4 analog mics and 1 I2S mic and do some DSP processing. From the DSP, I want to put in a high and low bandpass filter then perform dynamic compression before exiting the chip. It would be nice to output both analog and I2S but only analog is needed right now. The output will be mono but put onto both stereo output channels.

Here is what my process flow looks like now. It does not work. I'd like to understand why so I can learn and improve my designs.

Thank you so much!

Phil