MT9162 데이터 시트보기 (PDF) - Mitel Networks
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MT9162 Datasheet PDF : 17 Pages
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ISO2-CMOS MT9162
5 Volt Single Rail Codec
Advance Information
Features
• Single 5 volt supply
• Programmable µ−law/A-law Codec and filters
• Fully differential output driver
• SSI digital interface
• SSI speed control via external pins CSLO-CSL2
• 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
DS5178
ISSUE 4
Ordering Information
August 1999
MT9162AE
MT9162AS
MT9162AN
20 Pin Plastic DIP (300 mil)
20 Pin SOIC
20 Pin SSOP
-40°C to +85°C
Description
The MT9162 5V 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 analog interface is capable of driving a 20k ohm
load.
The MT9162 is fabricated in Mitel's ISO2-CMOS
technology ensuring low power consumption and
high reliability.
VDD
VSS
VBias
VRef
Din
Dout
STB
CLOCKin
FILTER/CODEC GAIN
ENCODER 6dB
DECODER 0 dB
Analog
Interface
PCM
Serial
Interface
Timing
Control
PWRST IC
A/µ CSL0 CSL1 CSL2 RXMute TXMute
Figure 1 - Functional Block Diagram
AIN+
AIN-
AOUT +
AOUT -
7-161
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