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IV - MICROCONTROLLER INTERFACE
(continued)
IV.3.1 - DifferentCodes
(continued)
- The
RING
and
ERROR BEEP FREQUENCY
codes
Ring Frequencies (Hz) (see Note)
Divider Codes
1010000
1010001
1010010
1010011
1010100
1010101
1010110
1010111
1011000
1011001
1011010
1011011
1011100
1011101
1011110
1011111
1100000
1100001
1100010
1100011
1100100
1100101
1100110
1100111
1101000
1101001
1101010
1101011
1101100
1101101
1101110
1101111
1110000
1110001
1110010
1110011
1110100
1110101
1110110
1110111
1111000
1111001
1111010
1111011
1111100
1111101
1111110
1111111
Fi Codes (Hz)
n
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
26321 (000XX10)
1645.0
1548.3
1462.3
1385.3
1316.0
1253.4
1196.4
1144.4
1096.7
1052.8
1012.3
974.8
940.0
907.6
877.4
849.1
822.5
797.6
774.1
752.0
731.1
711.4
692.7
674.9
658.0
642.0
626.7
612.1
598.2
584.9
572.2
560.0
548.3
537.2
526.4
516.1
506.2
496.6
487.4
478.6
470.0
461.8
453.8
446.1
438.7
431.5
424.5
417.8
23551 (000XX11) 21308 (000XX00)
1471.9
1385.3
1308.4
1239.5
1177.5
1121.5
1070.5
1024.0
981.3
942.0
905.8
872.3
841.1
812.1
785.0
759.7
736.0
713.7
692.7
672.9
654.2
636.5
619.8
603.9
588.8
574.4
560.7
547.7
535.2
523.4
512.0
501.1
490.6
480.6
471.0
461.8
452.9
444.4
436.1
428.2
420.5
413.2
406.0
399.2
392.5
386.1
379.8
373.8
19455 (000XX01)
1215.9
1144.4
1080.8
1023.9
972.7
926.4
884.3
845.9
810.6
778.2
748.3
720.6
694.8
670.9
648.5
627.6
608.0
589.5
572.2
555.9
540.4
525.8
512.0
498.8
486.4
474.5
463.2
452.4
442.2
432.3
422.9
413.9
405.3
397.0
389.1
381.5
374.1
367.1
360.3
353.7
347.4
341.3
335.4
329.7
324.2
318.9
313.8
308.8
1331.7
1253.4
1183.8
1121.5
1065.4
1014.7
968.5
926.4
887.8
852.3
819.5
789.2
761.0
734.8
710.3
687.3
665.9
645.7
626.7
608.8
591.9
575.9
560.7
546.4
532.7
519.7
507.3
495.5
484.3
473.5
463.2
453.4
443.9
434.9
426.2
417.8
409.8
402.0
394.6
387.4
380.5
373.8
367.4
361.1
355.1
349.3
343.7
338.2
These codes are memorized, independtlyfrom the mode or operatingcode. For example one of these
code can be sent in Handset mode and when the Error Beep code is sent, the squarewave frequency
sent on theearphone is the one previously programmed in the Handset mode.
Note :
It is possible to program n from 1 to 15, 1.0.0.0.0.0.0 to 1.0.0.1.1.1.1, the frequency values are not given in the previous table,but
can be calculated in the same way.
TEA7092 - TELEPHONE SET INTEGRATED CIRCUIT
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