MT91L60AS MITEL [Mitel Networks Corporation], MT91L60AS Datasheet

MT91L60AS

Manufacturer Part Number

MT91L60AS

Description

ISO2-CMOS 3 Volt Multi-Featured Codec (MFC)

Manufacturer

MITEL [Mitel Networks Corporation]

Datasheet

1.MT91L60AS.pdf (20 pages)

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Part Number

Manufacturer

Quantity

Price

Company:

Meier Automation Equipment Co., Limited

Part Number:

MT91L60AS

Manufacturer:

MITEL

Quantity:

20 000

Current page: 1 of 20
Download datasheet (170Kb)

Features

•

Applications

•

CLOCKin

Single 2.7-3.6 volt supply operation

Programmable -Law/A-Law Codec and Filters

Programmable ITU-T (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

Single 3 volt supply

Low power operation

ITU-T G.714 compliant

Multiple power down modes

Battery operated equipment

Digital telephone sets

Cellular radio sets

Local area communications stations

Pair Gain Systems

Line cards

STB/F0i

VSSA

VBias

VSSD

VRef

Dout

VDD

Din

Interface

Flexible

Digital

PWRST

Figure 1 - Functional Block Diagram

Channels

ST-BUS

C & D

Timing

AAAA

FILTER/CODEC GAIN

AAAA

ENCODER

DECODER

AAAA

Description

The MT91L60 3V Multi-featured Codec incorporates

programmable sidetone path as well as on-chip

anti-alias filters, reference voltage and bias source.

The device supports both

requirements.

employing a fully differential architecture to ensure

wide dynamic range.

Complete telephony interfaces are provided for

connection to handset transducers. Internal register

access is provided through a serial microport

compatible

micro-controllers.

The MT91L60 is fabricated in Mitel's ISO

technology ensuring low power consumption and

high reliability.

-7dB

7dB

3 Volt Multi-Featured Codec (MFC)

AAAA

DATA1

built-in

Serial Microport

AA AA

MT91L60AE

MT91L60AS

DATA2

with

Filter/Codec,

Transducer

Interface

The MT91L60 is a true 3V device

Ordering Information

ISO

-40°C to +85°C

SCLK

various

20 Pin SOIC

24 Pin Plastic DIP

-CMOS

Advance Information

ISSUE 1

gain

industry

A-Law and

MT91L60

control

M -

M +

HSPKR +

HSPKR -

A/ /IRQ

standard

-CMOS

May 1995

-Law

7-107

and

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