CMX813 View Datasheet(PDF) - MX-COM Inc
Part Name
Description
MFG CO.
'CMX813' PDF : 19 Pages View PDF
CMX813 Multi-Standard Analog Paging Decoder
17
CMX813 Advance Information
7.1.3 Operating Characteristics
For the following conditions unless otherwise specified:
Xtal Frequency = 3.579545MHz. VDD = 2.7V to 5.5V, TAMB = -40°C to +85°C.
Noise Bandwidth = 5kHz Band Limited Gaussian, 0dB reference = 775mVRMS
DC Parameters
At VDD = 2.7V
IDD ( Zero Power)
IDD (Operating)
At VDD = 5.0V
IDD (Zero Power)
IDD (Operating)
C-BUS Interface
Input Logic "1"
Input Logic "0"
Input Leakage Current (Logic "1" or "0")
Input Capacitance
Output Logic "1" (IOH = 360µA)
Output Logic "0" (IOL = 360µA)
IRQ output "Off" State Leakage Current (VOUT = VDD)
AC Parameters
Decoder
Sensitivity
Tone Measurement Resolution
Tone Measurement Accuracy
Response Time 2-Tone Mode
De-Response Time 2-Tone Mode
Response Time 5/6-Tone and HSC Mode
De-Response Time 5/6-Tone and HSC Mode
Frequency Range
Signal/Noise
Input Amplifier
Open Loop Gain (input = 1mV at 100Hz)
Unity Gain Bandwidth
Input Impedance (at 100Hz)
Output Impedance (Open Loop)
Xtal/Clock Input
Pulse Width ('High' or 'Low')
Input Impedance (at 100Hz)
Gain (input = 1mVRMS at 100Hz)
Notes Min. Typ. Max.
1
-
1.0 2.0
1
-
0.5 1.0
1
-
1.0 2.0
1
-
1.0 2.0
70% -
-
-
- 30%
-1.0 -
1.0
-
-
7.5
90% -
-
-
- 10%
-
-
1.0
2
- -65.0 -
-
0.2
-
-
0.5
-
3
- 30.0 46.0
3
- 76.0 82.0
3
- 25.0 34.0
3
- 43.0 62.0
280 - 3500
2.0
- 70.0 -
-
5.0
-
10.0 -
-
-
6.0
-
4
40.0 -
-
10.0 -
-
20.0 -
-
Units
µA
mA
µA
mA
VDD
VDD
µA
pF
VDD
VDD
µA
dB
%
%
ms
ms
ms
ms
Hz
dB
dB
MHz
MΩ
kΩ
ns
MΩ
dB
Notes:
1. Not including any current drawn from the device pins by external circuitry.
2. At VDD = 5.0V only. Signal levels are proportional to VDD, driven with a source impedance of <1000Ω.
3. 2-tone mode covers tones from ROM Page 1 and 2; 5/6-tone and HSC mode covers tones from ROM
Page 3. Deresponse times are for 95% probability.
4. Timing for an external input to the XTAL/CLOCK pin.
¤2000 MX-COM, Inc.
www.mxcom.com tel: 336 744 5050 800 638 5577 fax: 336 744 5054
Doc. # 20480220.002
4800 Bethania Station Road, Winston-Salem, NC 27105-1201, USA All trademarks and service marks are held by their respective customers.
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