Texas Instruments TMS320F2837 D Series Workshop Guide And Lab Manual

Multichannel Buffered Serial Port (McBSP)
12 - 14 TMS320F2837xD Microcontroller Workshop - Communications
Definition: Bit, Word, and Frame
Definition: Bit and Word
CLK
b7 b6 b5 b4 b3 b2 b1 b0
Word
FS
a1 a0
Bit
D
 “Word” or “channel” contains
number of bits (8, 12, 16, 20, 24, 32)
 “Bit” - one data bit per serial clock period
Definition: Word and Frame
 “Frame” - contains one or multiple words
w0 w1 w2 w3 w4 w5 w6 w7
Frame
Word
w6 w7
D
FS
 Number of words per frame: 1-128

Texas Instruments TMS320F2837 D Series Specifications

General

Brand	Texas Instruments
Model	TMS320F2837 D Series
Category	Microcontrollers
Language	English