Texas Instruments TMS320F2837 D Series Workshop Guide And Lab Manual

Multichannel Buffered Serial Port (McBSP)
TMS320F2837xD Microcontroller Workshop - Communications 12 - 13
Multichannel Buffered Serial Port (McBSP)
McBSP Block Diagram
16
DXR2 TX Buffer
XSR2
16
DXR1 TX Buffer
XSR1
16
DRR2 RX Buffer
RBR2 Register
16
DRR1 RX Buffer
RBR1 Register
16
RSR2
16
RSR1
MDXx
MDRx
MFSXx
MFSRx
MCLKXx
MCLKRx
Peripheral / DMA Bus
Peripheral / DMA Bus
16
16
16
16
CPU
The McBSP provides a high-speed direct interface to codecs, analog interface chips (AICs), and
other serially connected A/D and D/A devices. It has double-buffered transmission and triple-
buffered reception for supporting continuous data streams. There are 128 channels for
transmission and reception, and data size selections of 8, 12, 16, 20, 24, and 32 bits, along with
µ-law and A-law companding.

Texas Instruments TMS320F2837 D Series Specifications

General

Brand	Texas Instruments
Model	TMS320F2837 D Series
Category	Microcontrollers
Language	English