FX828D5 View Datasheet(PDF) - CML Microsystems Plc
Part Name
Description
MFG CO.
'FX828D5' PDF : 34 Pages View PDF
CTCSS/DCS/SELCALL Processor
FX828
1.6.8 Tx / Fast Rx Tone Table : CTCSS
The following table lists the commonly used CTCSS tones and the corresponding values for programming
the transmitter frequency / fast predictive frequency register (Hex address $83).
Freq.
(Hz)
67.0
69.3
71.9
74.4
77.0
79.7
82.5
85.4
88.5
91.5
94.8
97.4
100.0
103.5
107.2
110.9
Byte 1
(hex)
E
E
D
D
C
C
B
B
B
A
A
A
9
9
9
8
Byte 2
(hex)
B1
34
B1
3B
C9
5A
EF
87
1F
C2
62
1B
D8
83
2F
E0
Freq.
(Hz)
114.8
118.8
123.0
127.3
131.8
136.5
141.3
146.2
151.4
156.7
159.8
162.2
167.9
173.8
179.9
183.5
Byte 1
(hex)
8
8
8
7
7
7
6
6
6
6
6
6
5
5
5
5
Byte 2
(hex)
93
49
1
BC
78
36
F7
BC
80
48
29
12
DD
AA
79
5D
Freq.
(Hz)
186.2
189.9
192.8
196.6
199.5
203.5
206.5
210.7
218.1
225.7
229.1
233.6
241.8
250.3
254.1
Byte 1
(hex)
5
5
5
5
4
4
4
4
4
4
4
4
4
3
3
Byte 2
(hex)
49
2F
1B
2
EF
D6
C4
AC
83
5D
4C
37
12
EF
E0
1.6.9 Rx Tone Program Tables : CTCSS
The following table lists the commonly used CTCSS tones together with the values for programming the
“RX TONE PROGRAM” register (Hex address $84).
N.B. 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.
Freq.
(Hz)
67.0
69.3
71.9
74.4
77.0
79.7
82.5
85.4
88.5
91.5
94.8
97.4
100.0
103.5
107.2
110.9
Byte 1
(hex)
3
4
4
4
4
4
4
5
5
5
5
5
5
6
6
6
Byte 2
(hex)
D8
9
1B
4E
83
94
CB
2
14
4C
87
94
CB
7
45
82
Freq.
(Hz)
114.8
118.8
123.0
127.3
131.8
136.5
141.3
146.2
151.4
156.7
159.8
162.2
167.9
173.8
179.9
183.5
Byte 1
(hex)
6
6
7
7
7
8
8
8
8
9
9
9
9
A
A
A
Byte 2
(hex)
C0
D1
10
50
C0
2
44
86
C9
C
48
82
C6
B
84
C2
Freq.
(Hz)
186.2
189.9
192.8
196.6
199.5
203.5
206.5
210.7
218.1
225.7
229.1
233.6
241.8
250.3
254.1
Byte 1
(hex)
A
B
B
B
B
B
C
C
C
D
D
D
E
E
E
Byte 2
(hex)
C9
8
44
83
8A
C9
6
46
C3
41
48
89
8
88
C7
© 2009 CML Microsystems Plc
23
D/828/4
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