TL16C554A_13 Datasheet, PDF (31/46 Pages) Texas Instruments – ASYNCHRONOUS-COMMUNICATIONS ELEMENT

TL16C554A, TL16C554AI
ASYNCHRONOUS-COMMUNICATIONS ELEMENT
SLLS509E − AUGUST 2001 − REVISED JUNE 2010
PRINCIPLES OF OPERATION
programmable baud-rate generator (continued)
Table 11. Baud Rates Using an 8-MHz Clock
BAUD RATE
DESIRED
50
75
110
134.5
150
300
600
1200
1800
2000
2400
3600
4800
7200
9600
19200
38400
56000
128000
256000
512000
DIVISOR (N) USED TO
GENERATE 16 × CLOCK
10000
6667
4545
3717
333
1667
883
417
277
250
208
139
104
69
52
26
13
9
4
2
1
PERCENT ERROR DIFFERENCE
BETWEEN DESIRED AND ACTUAL
—
0.005
0.010
0.013
0.010
0.020
0.040
0.080
0.080
—
0.160
0.080
0.160
0.644
0.160
0.160
0.160
0.790
2.344
2.344
2.400
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