Hi Ti
Could you help to check the audio block diagram?
Is the design reasonable? And how to modify the McASP setting?
Could we set McASP to "TX/RX clocks&synx with 2 serializers with both ahclkr" for this purpose?
2 Work Modes:
1. U1 only( U2 and U3 Idle)
2. U2+U3 Work only( U1 Idle)

PinMux :

