CMX631A データシートの表示（PDF） - MX-COM Inc
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CMX631A Datasheet PDF : 12 Pages
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Low Voltage SPM Detector
10
6.1.2 Operating Limits
Correct Operation of the device outside these limits is not implied.
CMX631A PRELIMINARY INFORMATION
Parameter
Supply Voltage (VDD)
Operating Temperature
Xtal/Clock Frequency
Min.
2.7
-40
3.558918
Typ.
3.0/5.0
Max.
5.5
85
3.589368
Unit
V
MHz
6.1.3 Operating Characteristics
All device characteristics are measured under the following conditions unless otherwise specified:
VDD = 3.0V to 5.0V @ TAMB = -40°C to 85°C
Audio Level 0dB (ref.) = 775mVRMS, Noise Bandwidth = 50kHz
Xtal/Clock Frequency = 3.579545MHz, System Setting = 12kHz or 16kHz
Supply Current
VDD = 3.0V
VDD = 5.0V
Logic Inputs/Outputs
Input Logic ‘1’
Input Logic ‘0’
Output Logic ‘1’
Output Logic ‘0’
Xtal/Clock or Clock In Frequency
External Clock Pulse Width
High
Low
Input Amplifier
D. C. Gain
Bandwidth (-3dB)
Input Impedance
Logic Impedances
Input
System
Clock In
Output
Overall Performance
12kHz Detect Bandwidth
12kHz Not-detect Frequencies
12kHz Not-detect Frequencies
16kHz Detect Bandwidth
16kHz Not-detect Frequencies
16kHz Not-detect Frequencies
Sensitivity
VDD = 3.0V±0.1V
VDD = 5.0V±0.5V
Notes
1
(below 12kHz)
1
(above 12kHz)
1
1
(below 16kHz)
1
(above 16kHz)
1
2
2
Min.
Typ.
Max.
Units
0.8
mA
2.2
mA
70
90
3.558918
30
10
3.589368
%VDD
%VDD
%VDD
%VDD
MHz
100
ns
100
ns
60.0
dB
100
Hz
1.0
MΩ
0.7
3.8
MΩ
10.0
MΩ
14.0
30.0
kΩ
11.820
12.480
15.760
16.640
12.180 kHz
11.520 kHz
kHz
16.240 kHz
15.360 kHz
kHz
-27.8
-23.5
-31.8
-27.5
dBm
dBm
© 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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