CMX808AE3 CML Microcircuits, CMX808AE3 Datasheet - Page 16

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

Family Radio CTCSS 'Type 2' Encoder and Decoder
1.6.5
The following table lists the commonly used CTCSS tones together with the values for programming the
CTCSS RX PROGRAM register $84.
N.B.
1999 Consumer Microcircuits Limited
The values for byte 1 and 2 below apply to tone address 0 only. These values will vary depending on
the location they are programmed into.
Rx 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)
03
04
04
04
04
04
04
05
05
05
05
05
05
03
03
09
Byte 2
Byte 2
(Hex)
(Hex)
DC
CB
0D
CF
C2
CF
9C
4C
8B
42
52
87
98
06
18
50
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
16
Byte 1
Byte 1
(Hex)
(Hex)
0A
0B
0B
06
06
06
06
07
07
07
07
08
08
08
08
09
Byte 2
Byte 2
(Hex)
(Hex)
CD
0B
C4
C4
8A
C6
48
86
03
43
83
06
48
42
41
87
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)
0A
0A
0B
0B
0C
0C
0C
0D
0D
0E
0E
0B
0C
0D
09
09
Byte 2
Byte 2
(Hex)
(Hex)
CA
4A
C7
C4
C3
C3
0A
86
43
88
02
48
03
45
43
83
CMX808A
D/808A/5