MT8982AC datasheet(1/14 Pages) MITEL

tên linh kiện	MT8982AC

Giải thích chi tiết về linh kiện	ISO-CMOS ST-BUS??FAMILY Small Digital Switch (MiniDX)

PDF	14 Pages

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nhà sản xuất	MITEL [Mitel Networks Corporation]

Trang chủ	http://www.mitel.com

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1 / 14 page

2-31

®

Features

•

ST-BUS/GCI compatible switch matrix

•

64 channel non-blocking time switch

•

2 x 32 channel serial inputs and outputs

•

Per-channel tristate control

•

4-pin serial microprocessor interface

•

Patented message mode

•

Low power consumption (10 mW)

•

Single 5 volt supply

Applications

•

Cost sensitive digital switching applications

•

Digital key telephone systems

•

GCI/ST-BUS conversion

•

ST-BUS device control interface

•

ISDN telephone set support circuit

•

Interprocessor communication

Description

The MT8982 Small Digital Switch (MiniDX) is a non-

blocking CMOS time switch with a capacity of up to

64 - 8 bit Time Division Multiplexed (TDM) encoded

voice or data channels. It is a size-optimized version

of MITEL's successful MT8980D Digital Switches,

providing

switching

capability

in

cost

sensitive

applications such as telephone sets and digital key

systems. The TDM interface to the device is via two

pairs of 2048 kbit/s serial streams with 32 64 kbit/s

channels per stream (ST-BUS).

A serial microport

provides access to the device for programming the

required connections.

The serial microport is

compatible with most common microcontrollers. The

unique message mode capability allows the MT8982

to act as a controller for other members of MITEL's

ST-BUS family of components.

Figure 1 - Functional Block Diagram

STi0

STi1

F0i

C4i

F0o

RxD/CSTi0

TxD/NC

SCLK/CSTi1

CS/CMS

MPS

ODE

STo0

STo1

Serial

to

Parallel

Converter

64 x 8

Data Memory

Output

Mux

Parallel

to

Serial

Converter

Address

Mux

Address

Counters

Serial

Microport

64 x 9

Connect Memory

Address

Mux

3-State

Control

Data

Mux

ISSUE 6

May 1995

MT8982

Small Digital Switch (MiniDX)

ISO-CMOS ST-BUS

™ FAMILY

Ordering Information

MT8982AC

16 Pin Ceramic DIP

MT8982AE

16 Pin Plastic DIP

MT8982AS

16 Pin SOIC

MT8982AN

20 Pin SSOP

-40 to +85

°C

Số phần tương tự - MT8982AC

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Mitel Networks Corporat...	MT8982AE	133Kb / 19P	ISO-CMOS ST-BUS??FAMILY Small Digital Switch (MiniDX)
	MT8982AN	133Kb / 19P	ISO-CMOS ST-BUS??FAMILY Small Digital Switch (MiniDX)
	MT8982AS	133Kb / 19P	ISO-CMOS ST-BUS??FAMILY Small Digital Switch (MiniDX)

More results

Mô tả tương tự - MT8982AC

nhà sản xuất	tên linh kiện	bảng dữ liệu	Giải thích chi tiết về linh kiện
Mitel Networks Corporat...	MT8980D-1	121Kb / 18P	ISO-CMOS ST-BUS??FAMILY Digital Switch
	MT8980D	238Kb / 14P	ISO-CMOS ST-BUS??FAMILY Digital Switch
	MT8981D-1	120Kb / 18P	ISO-CMOS ST-BUS??FAMILY Digital Switch
	MT8981D	179Kb / 14P	ISO-CMOS ST-BUS??FAMILY Digital Switch
	MT8982-1	133Kb / 19P	ISO-CMOS ST-BUS??FAMILY Small Digital Switch (MiniDX)
	MT8985	345Kb / 18P	CMOS ST-BUS??FAMILY Enhanced Digital Switch
	MT89L80	75Kb / 15P	CMOS ST-BUS??FAMILY Digital Switch
	MT89L85	134Kb / 20P	CMOS ST-BUS??FAMILY Enhanced Digital Switch
Toshiba Semiconductor	MT3S35T	122Kb / 4P	CMOS ST-BUS Family Multiple Rate Digital Switch
Zarlink Semiconductor I...	MT8980D	483Kb / 20P	ISO-CMOS ST-BUS Family Digital Switch

More results

MT8982AC bảng dữ liệu(PDF) 1 Page - Mitel Networks Corporation

MT8982AC bảng dữ liệu(HTML) 1 Page - Mitel Networks Corporation

Số phần tương tự - MT8982AC

Mô tả tương tự - MT8982AC

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