CMX808AE3 CML Microcircuits, CMX808AE3 Datasheet - Page 15

• Manufacturer Part Number: CMX808AE3
• Description: Family Radio CTCSS Type 2 Encoder and Decoder
• Manufacturer: CML Microcircuits

Family Radio CTCSS 'Type 2' Encoder and Decoder
1.6.4
The following table lists the commonly used CTCSS tones and the corresponding values for programming the
CTCSS TX FREQUENCY register $83.
1999 Consumer Microcircuits Limited
Tx Tone Table
100.0
159.8
Freq.
Freq.
67.0
69.3
71.9
74.4
77.0
79.7
82.5
85.4
88.5
91.5
94.8
97.4
62.5
64.7
(Hz)
(Hz)
Byte 1
Byte 1
(Hex)
(Hex)
0D
0D
0C
0C
0E
0E
0B
0B
0B
0A
0A
0A
0F
0F
09
06
Byte 2
Byte 2
(Hex)
(Hex)
AC
AF
D6
4D
C4
1C
6F
A0
93
18
95
20
41
09
07
18
103.5
107.2
110.9
114.8
118.8
123.0
127.3
131.8
136.5
141.3
146.2
151.4
156.7
NON-STANDARD TONES
183.5
189.9
196.6
Freq.
Freq.
(Hz)
(Hz)
STANDARD TONES
15
Byte 1
Byte 1
(Hex)
(Hex)
09
09
08
08
08
07
07
07
07
06
06
06
06
05
05
04
Byte 2
Byte 2
(Hex)
(Hex)
CE
AC
AE
1C
E9
3B
6F
F1
F8
82
38
69
28
73
52
24
162.2
167.9
173.8
179.9
186.2
192.8
203.5
210.7
218.1
225.7
233.6
241.8
250.3
199.5
206.5
229.1
Freq.
Freq.
(Hz)
(Hz)
Byte 1
Byte 1
(Hex)
(Hex)
06
05
05
05
05
05
04
04
04
04
04
04
03
04
04
04
Byte 2
Byte 2
(Hex)
(Hex)
CD
BB
D1
9E
6E
3F
A3
7A
2E
0A
E7
E5
05
11
54
43
CMX808A
D/808A/5