MT9160AE 查看數據表（PDF） - Mitel Networks

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MT9160AE

ISO2-CMOS 5 Volt Multi-Featured Codec (MFC)

Mitel Networks 

ISO2-CMOS MT9160

®

5 Volt Multi-Featured Codec (MFC)

Preliminary Information

Features

• Programmable µ-Law/A-Law Codec and Filters

• Programmable CCITT (G.711)/sign-magnitude

coding

• Programmable transmit, receive and side-tone

gains

• Fully differential interface to handset

transducers - including 300 ohm receiver driver

• Flexible digital interface including ST-BUS/SSI

• Serial microport or default controllerless mode

• Single 5 volt supply

• Low power operation

• CCITT G.714 compliant

Applications

• Digital telephone sets

• Cellular radio sets

• Local area communications stations

• Pair Gain Systems

• Line cards

ISSUE 3

Ordering Information

May 1995

MT9160AE

MT9160AS

24 Pin Plastic DIP

20 Pin SOIC

-40°C to +85°C

Description

The MT9160 5V Multi-featured Codec incorporates a

built-in Filter/Codec, gain control and programmable

sidetone path as well as on-chip anti-alias filters,

reference voltage and bias source. The device

supports both A-Law and µ-Law requirements.

Complete telephony interfaces are provided for

connection to handset transducers. Internal register

access is provided through a serial microport

compatible with various industry standard

micro-controllers. The device also supports

controllerless operation utilizing the default register

conditions.

The MT9160 is fabricated in Mitel's ISO2-CMOS

technology ensuring low power consumption and

high reliability.

VSSD

VDD

VSSA

VBias

VRef

Din

Dout

STB/F0i

CLOCKin

Flexible

Digital

Interface

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Transducer

Interface

Timing

ST-BUS

C&D

Channels

Serial Microport

M-

M+

HSPKR +

HSPKR -

A/µ/IRQ

PWRST IC

CS DATA1 DATA2 SCLK

Figure 1 - Functional Block Diagram

7-77

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