McBSP Summary
Independent clocking and framing for
transmit and receive
Internal or external clock and frame sync
Data size of 8, 12, 16, 20, 24, or 32 bits
TDM mode - up to 128 channels
Used for T1/E1 interfacing
µ-law and A-law companding
SPI mode
Direct Interface to many codecs
Can be serviced by the DMA