PvtSQUELCHTM CTCSS Encoder/Decoder
11
MX375
Notes
Min.
Typ.
Max
Units
RX Clear
Total Harmonic Distortion
Output Noise Level
3
7
3
3
2
-43
0
5
%
dB
dB
dB
Passband Gain (300-3033Hz)
Passband Ripple (300-3033Hz)
Audio Stopband Attenuation
-1
1
3
(f >3333Hz)
8
8
-20
-45
-42
dB
dB
dB
IN
(f >3633Hz)
IN
(f <250Hz)
IN
RX Invert
Total Harmonic Distortion
Baseband Breakthrough
Carrier Breakthrough
3,8
3
4
-40
-40
-37
-
10
4
%
dB
dB
dB
dB
Output Noise Level
7,8
3
Passband Ripple (300-3000Hz)
Audio Stopband Attenuation
(f >3333Hz)
8
8
-50
-60
-60
dB
dB
dB
IN
(f >3633Hz)
IN
(f <250Hz)
IN
TX Clear
Total Harmonic Distortion
Output Noise Level
3
7
3
3
3
-43
0
5
3
%
dB
dB
dB
Passband Gain (300-3033Hz)
Passband Ripple (300-3033Hz)
Audio Stopband Attenuation
(f >3333Hz)
8
8
-20
-45
-42
dB
dB
dB
IN
(f >3633Hz)
IN
(f <250Hz)
IN
TX Invert
Total Harmonic Distortion
Baseband Breakthrough
Carrier Breakthrough
3,8
4
10
4
%
-40
-40
-37
dB
dB
dB
dB
Output Noise Level
7,8
3,8
Passband Ripple (300-3033Hz)
Audio Stopband Attenuation
(f >3333Hz)
8
8
8
-50
-60
-60
dB
dB
dB
IN
(f >3633Hz)
IN
(f <250Hz)
IN
Table 8: Operating Characteristics
© 1997 MX•COM Inc.
www.mxcom.com Tele: 800 638-5577 910 744-5050 Fax: 910 744-5054
Doc. # 20480026.007
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