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2MIC audio with android things

Question asked by felix zhang on Sep 13, 2017
Latest reply on Sep 13, 2017 by igorpadykov

The solution is based on android things to realize google assistant & cast, need to connect 2MIC signal & 2 AEC signal to MPU. Is the connection in the sch right? 

1.Is it right to use SAI3 for  4 channel ADC signal input?

2.Is it right to use SAI1 for  speaker signal output?

3.Does PICO-PI-IMX7 support TDM format?