|
TL16C554 Datasheet, PDF (26/33 Pages) Texas Instruments – ASYNCHRONOUS COMMUNICATIONS ELEMENT | |||
|
◁ |
TL16C554, TL16C554I
ASYNCHRONOUS COMMUNICATIONS ELEMENT
SLLS165D â JANUARY 1994 â REVISED JULY 1998
PRINCIPLES OF OPERATION
programmable baud rate generator (continued)
Table 8. Baud Rates Using an 1.8432-MHz Crystal
BAUD RATE
DESIRED
50
75
110
134.5
150
300
600
1200
1800
2000
2400
3600
4800
7200
9600
19200
38400
56000
DIVISOR (N) USED TO
GENERATE 16 Ã 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
â
â
0.026
0.058
â
â
â
â
â
0.690
â
â
â
â
â
â
â
2.860
Table 9. Baud Rates Using an 3.072-MHz Crystal
BAUD RATE
DESIRED
50
75
110
134.5
150
300
600
1200
1800
2000
2400
3600
4800
7200
9600
19200
38400
DIVISOR (N) USED TO
GENERATE 16 Ã 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
â
â
0.026
0.034
â
â
â
â
0.312
â
â
0.628
â
1.230
â
â
â
26
⢠POST OFFICE BOX 655303 DALLAS, TEXAS 75265
|
▷ |