參數(shù)資料
型號: MX118
廠商: Electronic Theatre Controls, Inc.
英文描述: FULL-DUPLEX SCRAMBLER FOR CORDLESS TELEPHONES
中文描述: 全雙工加擾的無繩電話
文件頁數(shù): 6/7頁
文件大?。?/td> 380K
代理商: MX118
Page 6
MX-COM, INC.
MX118
Specifications
Absolute Maximum Ratings
Exceeding the maximum rating can result in device
damage. Operation of the device outside the operating
limits is not suggested.
Supply Voltage
Input Voltage at any pin
(Ref. V
= 0V)
Output sink/source current
supply pins
other pins
Total Device Dissipation
@ 25°C
Derating
Operating Temperature
Storage Temperature
-0.3 to 7.0 V
-0.3V to (V
DD
+ 0.3V)
±30mA
±20mA
800mW max.
10mW/°C
-10°C to +70°C
-40°C to +85°C
Operating Limits
All devices were measured under the following
conditions unless otherwise noted.
V
DD
= 3.75 V
T
AMB
= 25
°
C
Clock = 4.433619 MHz
Audio Level 0dB Ref. = 387 mVrms @ 1 kHz
Noise Bandwidth = 30kHz
Characteristics
Static Values
Supply Voltage
Supply Current
Input Impedance, Amplifiers
Output Impedance
C1, C2
Amplifiers
Logic 1 Voltage
Logic 0 Voltage
On-Chip Xtal Oscillator
R
IN
R
Inverter Gain
Gain/Bandwidth Product
Dynamic Values
(Single Channel)
Analog Signal Input Levels
Carrier Breakthrough
Baseband Breakthrough
Carrier Frequency
Analog Output Noise
Upper Cut-off Frequency (-3dB)
Passband Ripple (300 to 2950 Hz)
Attenuation at 3.3 kHz
Passband Gain
Overall Modulated or De-Modulated Channel Response
(Scrambler-Descrambler End-to-End)
Passband Frequencies
Passband Ripple
Passband Gain @ 1 kHz
4
Distortion
1
Low Frequency Attenuation @ 150 Hz
See Note
Min.
Typ.
Max.
Unit
3.0
-
1.0
3.75
4.0
10.0
5.5
6.0
-
V
mA
M
-
-
200
10.0
-
-
-
-
-
k
70% V
DD
-
30% V
DD
10.0
-
-
-
-
-
-
-
-
M
k
V/V
MHz
10.0
10.0
10.0
-16.0
-
-
-
-
3100
-1.5
30.0
-2
-
+3
-
-
-
-42.0
-
+1.5
-
+3
dB
dB
dB
Hz
dB
Hz
dB
dB
dB
1,2
1,2
5
3
-64.0
-50.0
3299
-47.0
-
-
34.0
0.5
300
-3
0
-
26
-
-
2950
+2
3.0
3.0
-
Hz
dB
dB
%
dB
1.0
-
34
NOTES
1. Measured with Input Level -3 dB.
2. Single Modulated Channel.
3. Short circuit input, any analog output, in 30 kHz bandwidth.
4. Op Amp gain 0 dB.
5. Accuracy dependent on Xtal/clock.
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