TL16C750 Datasheet, PDF (32/35 Pages) Texas Instruments – ASYNCHRONOUS COMMUNICATIONS ELEMENT WITH 64-BYTE FIFOs AND AUTOFLOW CONTROL

TL16C750
ASYNCHRONOUS COMMUNICATIONS ELEMENT
WITH 64-BYTE FIFOs AND AUTOFLOW CONTROL
SLLS191C – JANUARY 1995 – REVISED DECEMBER 1997
PRINCIPLES OF OPERATION
programmable baud generator (continued)
Table 9. Baud Rates Using a 1.8432-MHz Crystal
DESIRED
BAUD RATE
50
75
110
134.5
150
300
600
1200
1800
2000
2400
3600
4800
7200
9600
19200
38400
56000
DIVISOR USED
TO GENERATE
16 × CLOCK
2304
1536
1047
857
768
384
192
96
64
58
48
32
24
16
12
6
3
2
PERCENT ERROR
DIFFERENCE BETWEEN
DESIRED AND ACTUAL
0.026
0.058
0.69
2.86
Table 10. Baud Rates Using a 3.072-MHz Crystal
DESIRED
BAUD RATE
50
75
110
134.5
150
300
600
1200
1800
2000
2400
3600
4800
7200
9600
19200
38400
DIVISOR USED
TO GENERATE
16 × CLOCK
3840
2560
1745
1428
1280
640
320
160
107
96
80
53
40
27
20
10
5
PERCENT ERROR
DIFFERENCE BETWEEN
DESIRED AND ACTUAL
0.026
0.034
0.312
0.628
1.23
32
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