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參數(shù)資料
| 型號： | MT91L62 |
| 廠商： | Mitel Networks Corporation |
| 元件分類： | Codec |
| 英文描述： | 3 Volt Single Rail Codec(3V 單軌編解碼器) |
| 中文描述： | 3伏單鐵編解碼器（3V的單軌編解碼器） |
| 文件頁數(shù)： | 1/17頁 |
| 文件大小： | 79K |
| 代理商： | MT91L62 |
7-173
Features
Single 2.7-3.6 volt supply
Programmable
μ
law/A-law Codec and filters
Fully differential to output driver
SSI digital interface
Individual transmit and receive mute controls
0dB gain in receive path
6dB gain in transmit path
Low power operation
ITU-T G.714 compliant
Applications
Cellular radio sets
Local area communications stations
Line cards
Battery operated equipment
Description
The MT91L62 3V single rail Codec incorporates a
built-in Filter/Codec, transmit anti-alias filter, a
reference voltage and bias source. The device
supports both A-law and
μ
-law requirements. The
MT91L62 is a true 3V device employing a fully
differential architecture to ensure wide dynamic
range.
An analog output driver is provided, capable of
driving a 20k ohm load.
The MT91L62 is fabricated in Mitel's ISO
2
-CMOS
technology ensuring low power consumption and
high reliability.
Ordering Information
MT91L62AE
MT91L62AS
MT91L62AN
20 Pin Plastic DIP (300 mil)
20 Pin SOIC
20 Pin SSOP
-40
°
C to +85
°
C
Figure 1 - Functional Block Diagram
AIN+
AIN-
AOUT +
AOUT -
FILTER/CODEC GAIN
ENCODER
DECODER
6dB
0 dB
Analog
Interface
PCM
Serial
Interface
Timing
Control
VDD
VSSA
VBias
VRef
Din
Dout
STB
CLOCKin
PWRST
IC
A/
μ
CSL0
CSL1 CSL2 RXMute TXMute
DS5179
ISSUE 4
August 1999
MT91L62
3 Volt Single Rail Codec
Advance Information
ISO
2
-CMOS
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MT91L62AE | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ISO2-CMOS 3 Volt Single Rail Codec |
| MT91L62AN | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:3 Volt Single Rail Codec |
| MT91L62AS | 制造商:MITEL 制造商全稱:Mitel Networks Corporation 功能描述:ISO2-CMOS 3 Volt Single Rail Codec |
| MT92210 | 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:1023 Channel Voice Over IP Processor |
| MT92210BG | 制造商:Microsemi Corporation 功能描述: |
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