MX826 查看數據表（PDF） - MX-COM Inc
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MX826 Datasheet PDF : 13 Pages
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AMPS/NAMPS System Audio Processor.
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 VSS = 0V)
Sink/source Current
(Supply pins)
(Other pins)
Total Device Dissipation
@TAMB 25°C
Derating
Operating Temperature
Storage Temperature
-0.3 to 7.0 V
-0.3V to (VDD + 0.3V)
±30mA
±20mA
800mW max.
10mW/°C
-40°C to +85°C
-55°C to +125°C
MX826 Preliminary Information
Operating Limits
All devices were measured under the following
conditions unless otherwise noted.
VDD = 5.0V
TAMB = 25°C
Xtal/clock fXTAL = 4.0MHz
Audio level 0dB ref. = 308mVrms @ 1kHz
Characteristics
Static Values
Supply Voltage
Supply Current
Operating
Powersave
Alias Frequency
On-Chip Xtal Oscillator
RIN
R
OUT
Inverter d.c. Voltage Gain
Gain/Bandwidth Product
TX Mix Amp
(Open Loop Gain)
(Bandwidth)
Analog Input Impedances
Mic.1 & 2
Play
Comp In
DTMF In
Dev. Limiter In
(Expanded) Audio In
TX Mix In
RX Audio In
Analog Output Impedances
Pre-Emp Out
TX Mod Out
Expand/Store
LS and Ear Audio
SAT Out
TX Filter Out
Comp Out
Sidetone Out
TX Mix (Open Loop)
(Closed Loop)
Switches – ON
– OFF
See Note
3
Min.
4.5
–
–
–
10.0
–
–
–
–
20.0
–
–
–
–
–
–
10.0
–
–
–
–
–
–
–
–
–
–
–
–
10.0
Typ.
5.0
6.5
0.5
63.0
–
10.0
10.0
10.0
50.0
–
500
500
500
500
100
47.0
–
100
600
600
600
1.0
1.0
600
600
2.0
6.0
600
1.0
–
Max.
5.5
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
Unit
V
mA
mA
kHz
MΩ
kΩ
V/V
MHz
dB
kHz
kΩ
kΩ
kΩ
kΩ
kΩ
kΩ
MΩ
kΩ
Ω
Ω
Ω
kΩ
kΩ
Ω
Ω
kΩ
kΩ
Ω
kΩ
MΩ
© 1997 MX•COM Inc.
www.mxcom.com Tele: 800 638-5577 910 744-5050 Fax: 910 744-5054
Doc. # 20480070.004
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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