參數(shù)資料
型號: MX826J
廠商: Electronic Theatre Controls, Inc.
英文描述: AMPS/NAMPS SYSTEM AUDIO PROCESSOR
中文描述: 的AMPS / NAMPS系統(tǒng)的音頻處理器
文件頁數(shù): 10/13頁
文件大?。?/td> 328K
代理商: MX826J
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.
MX826 Preliminary Information
1997 MX
COM Inc.
4800 Bethania Station Road, Winston-Salem, NC 27105-1201 USA
www.mxcom.com Tele: 800 638-5577 910 744-5050 Fax: 910 744-5054
Doc. # 20480070.004
All trademarks and service marks are held by their respective companies.
Characteristics
See Note
Min.
Typ.
Max.
Unit
Static Values
Supply Voltage
Supply Current
Operating
Powersave
Alias Frequency
On-Chip Xtal Oscillator
R
IN
R
Inverter d.c. Voltage Gain
Gain/Bandwidth Product
TX Mix Amp
4.5
5.0
5.5
V
6.5
0.5
63.0
mA
mA
kHz
10.0
20.0
M
k
V/V
MHz
dB
kHz
10.0
10.0
10.0
50.0
(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
500
500
500
500
100
47.0
100
k
k
k
k
k
k
M
k
10.0
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
600
600
600
1.0
1.0
600
600
2.0
6.0
600
1.0
k
k
k
k
k
M
3
10.0
Supply Voltage
Input Voltage at any pin
(Ref V
SS
= 0V)
Sink/source Current
(Supply pins)
(Other pins)
Total Device Dissipation
@T
AMB
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
-40°C to +85°C
-55°C to +125°C
Operating Limits
All devices were measured under the following
conditions unless otherwise noted.
V
DD
= 5.0V
T
AMB
= 25°C
Xtal/clock f
XTAL
= 4.0MHz
Audio level 0dB ref. = 308mVrms @ 1kHz
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