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High Quality Audio I/O

Question asked by T J on Feb 15, 2017

I can use one SAI  RxTx channel  or Two separate SAI ports,  providing independent Rx and Tx channels.


Which solution supplies the best HD stereo audio quality ?


My processor board is based on the STM32F7


The design is working toward a Skype/Gypsy Audio interface, and to reproduce reasonable quality music.
Which software protocol is better ?  I2S, PCM , other ?