CMX631A Ver la hoja de datos (PDF) - MX-COM Inc
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CMX631A Datasheet PDF : 12 Pages
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Low Voltage SPM Detector
11
CMX631A PRELIMINARY INFORMATION
Tone Operating Characteristics
Signal-to-Noise Requirements
(Amp Input) 3, 4, 5, 6 22.0
20.0
dB
Signal-to-Voice Requirements
(Amp Input) 3, 4, 5, 7 -36.0 -40.0
dB
Signal-to-Voice Requirements
(Amp Output) 5, 6
-25.0
-29.0
dB
Tone Follower Mode
1, 8
Response and De-Response Time
10.0
ms
Packet Mode
1, 8
Response and De-Response Time
40.0
48.0
ms
Table 3: Operating Characteristics
Operating Characteristics Notes:
1. With adherence to Signal-to-Voice and Signal-to-Noise specifications.
2. With Input Amplifier gain set to unity gain. Reference Section 4.3 for description of sensitivity setting.
3. Common Mode SPM and balanced voice signal.
4. Immune to false responses.
5. Immune to false de-responses.
6. With SPM and voice signal amplitudes balanced. To avoid false de-responses due to saturation, the
peak to peak voice+noise level at the output of the Input Amp (12/16kHz Filter Input) should be no
greater than the dynamic range of the device.
7. Maximum voice frequencies = 3.4kHz.
8. Response, De-Response, and Power-up Response timing.
6.2 Packages
The CMX631A is available in the following packages. Additional package styles may be available to meet
specific design requirements.
A
B
PIN 1
Y
H
J
PC
Z
E
L
T
X
Package Tolerances
DIM. MIN. TYP. MAX.
A 0.318 (8.07)
0.328 (8.33)
B 0.205 (5.20)
0.213 (5.39)
C 0.066 (1.67)
0.079 (2.00)
E 0.301 (7.65)
0.312 (7.90)
H 0.002 (0.05)
0.008 (0.21)
J 0.010 (0.25)
0.015 (0.38)
L 0.022 (0.55)
0.037 (0.95)
P
0.026 (0.65)
T 0.005 (0.13)
0.009 (0.22)
X
0°
8°
Y
7°
9°
Z
4°
10°
NOTE : All dimensions in inches (mm.)
Angles are in degrees
Figure 8: 24-pin SSOP Mechanical Outline: order as part no. CMX631AD5
© 1999 MX•COM Inc.
www.mxcom.com Tele: 800 638-5577 336 744-5050 Fax: 336 744-5054
Doc. # 20480177.004
4800 Bethania Station Road, Winston-Salem, NC 27105-1201 USA All trademarks and service marks are held by their respective companies.
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