CMX615 Просмотр технического описания (PDF) - CML Microsystems Plc
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CMX615 Datasheet PDF : 26 Pages
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Digital Line to POTS Interface
CMX615
Tone Field 2, MODE Register bit 1 and bit 0 = ‘1’ and ‘0’ respectively
TX TONES Register Bits 4-7
D7
D6 D5 D4
0
0
0
0
0
0
0
1
0
0
1
0
0
0
1
1
0
1
0
0
0
1
0
1
0
1
1
0
0
1
1
1
1
0
0
0
1
0
0
1
1
0
1
0
1
0
1
1
1
1
0
0
1
1
0
1
1
1
1
0
1
1
1
1
Frequency
(Hz)
0 = OFF
700
900
1100
1300
1500
1700
-
950
1400
1800
2130
697
770
852
941
TX TONES Register Bits
D3
D2
D1
0
0
0
0
0
0
0
0
1
0
0
1
0
1
0
0
1
0
0
1
1
0
1
1
1
0
0
1
0
0
1
0
1
1
0
1
1
1
0
1
1
0
1
1
1
1
1
1
0-3
D0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Frequency
(Hz)
0 = OFF
700
900
1100
1300
1500
1700
-
2100
2225
-
2750
1209
1336
1477
1633
Tone Field 3, MODE Register bit 1 and bit 0 = ‘1’ and ‘1’ respectively
TX TONES Register Bits 4-7
D7
D6 D5 D4
0
0
0
0
0
0
0
1
0
0
1
0
0
0
1
1
0
1
0
0
0
1
0
1
0
1
1
0
0
1
1
1
1
0
0
0
1
0
0
1
1
0
1
0
1
0
1
1
1
1
0
0
1
1
0
1
1
1
1
0
1
1
1
1
Frequency
(Hz)
0 = OFF
540
660
780
900
1020
1140
-
1380
1500
1620
1740
1860
1980
-
-
TX TONES Register Bits
D3
D2
D1
0
0
0
0
0
0
0
0
1
0
0
1
0
1
0
0
1
0
0
1
1
0
1
1
1
0
0
1
0
0
1
0
1
1
0
1
1
1
0
1
1
0
1
1
1
1
1
1
0-3
D0
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Frequency
(Hz)
0 = OFF
540
660
780
900
1020
1140
-
1380
1500
1620
1740
1860
1980
-
-
© 1999 Consumer Microcircuits Limited
9
D/615/4
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