I am trying to implement a driver for a digital microphone the ADM441 (this microphone utilizes an I2S protocol) on a Torpedo Zoom Board kit. I have an external adapter board connected to the MCBSP3 pins. While looking through the User Guide/ Technical Manual , AM/DM37x Multimedia Device Silicon I noticed in section 21.2.1 McBSP Functions the recommended uses for the McBSPs I noticed the that McBSP2 supported I2S and McBSP3 supported PCM. I am concerned that I should have this board connected to McBSP2 pins and not McBSP3 pins. Still the manual had a qualifer "Recommended McBSP module" . I am trying to understand if this board has to be rewired and I am trying to understand why the "recommended" qualifier.
Thanks
