MT9162 Datasheet, PDF (1/22 Pages) Mitel Networks Corporation – ISO2-CMOS 5 Volt Single Rail Codec

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
• 0 dB gain in receive path
• 6 dB gain in transmit path
• Low power operation
• ITU-T G.714 compliant
Applications
• Cellular radio sets
• Local area communications stations
• Line cards
ISO²-CMOS MT9162
5 Volt Single Rail Codec
Data Sheet
May 2006
Ordering Information
MT9162AE
MT9162AS
MT9162AN
MT9162AN1
20 Pin PDIP
20 Pin SOIC
20 Pin SSOP
20 Pin SSOP*
Tubes
Tubes
Tubes
Tubes
*Pb Free Matte Tin
-40°C to +85°C
Description
The MT9162 5 V 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 20 k ohm
load.
The MT9162 is fabricated in Zarlink's ISO²-CMOS
technology ensuring low power consumption and high
reliability.
VDD
VSS
VBias
VRef
Din
Dout
STB
CLOCKin
PCM
Serial
Interface
FILTER/CODEC GAIN
ENCODER 6dB
DECODER 0 dB
Analog
Interface
Timing
Control
AIN+
AIN-
AOUT +
AOUT -
PWRST IC
A/µ CSL0 CSL1 CSL2 RXMute TXMute
Figure 1 - Functional Block Diagram
1
Zarlink Semiconductor Inc.
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Copyright 1999-2006, Zarlink Semiconductor Inc. All Rights Reserved.