MT8986

更新时间： 2024-09-24 22:51:03

品牌	Logo	应用领域
加拿大卓联 - ZARLINK		开关
页数	文件大小	规格书
46页	765K
描述
Multiple Rate Digital Switch

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中文翻译

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数据手册

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MT8986 数据手册

CMOS ST-BUS^TMFamily

MT8986

Multiple Rate Digital Switch

Data Sheet

February 2005

Features

•

256 x 256 or 512 x 256 switching configurations

8-bit or 4-bit channel switching capability

Ordering Information

MT8986AE

MT8986AP

MT8986AL

MT8986APR

MT8986AP1

MT8986APR1

40 Pin PDIP

44 Pin PLCC

44 Pin MQFP

44 Pin PLCC

44 Pin PLCC*

Tubes

Trays

Guarantees frame integrity for wideband

Tape & Reel

Tubes

channels

Tape & Reel

•

Automatic identification of ST-BUS/GCI interfaces

*Pb Free Matte Tin

Accepts serial streams with data rates up to

-40°C to +85°C

8.192 Mb/s

•

Rate conversion from 2.048 Mb/s to 4.096 or

8.192 Mb/s and vice-versa

Description

The Multiple Rate Digital Switch (MRDX) is an

upgraded version of Zarlink's MT8980D Digital Switch

(DX). It is pin compatible with the MT8980D and

retains all of its functionality. This device is designed to

provide simultaneous connections (non-blocking) for

up to 256 64 kb/s channels or blocking connections for

up to 512 64 kb/s channels. The serial inputs and

outputs connected to MT8986 may have 32 to 128

64 kb/s channels per frame with data rates ranging

from 2048 up to 8192 kb/s. The MT8986 provides per-

channel selection between variable and constant

throughput delays allowing voice and grouped data

channels to be switched without corrupting the data

sequence integrity.

•

Programmable frame offset on inputs

Per-channel three-state control

Per-channel message mode

Control interface compatible to Intel/Motorola

CPUs

•

Low power consumption

Applications

•

Medium size digital switch matrices

Hyperchannel switching (e.g., ISDN H0)

MVIP^™interface functions

Serial bus control and monitoring

Centralized voice processing systems

Voice/Data multiplexer

In addition, the MT8986 can be used for switching of

32 kb/s channels in ADPCM applications. The MT8986

is ideal for medium size mixed voice and data

switching/processing applications.

32 kbit/s channel switching

V_DDV_SS

ODE

STi0

STi1

Output

MUX

STo0

STo1

STo2

STo3

STo4

STo5

STo6

STo7

STo8 *

STo9 *

Multiple Buffer Data

Memory

STi2

STi3

Serial

Parallel

Converter

STi4

Parallel

STi5

STi6

Serial

STi7

Internal Registers

Converter

STi8

Timing

Unit

STi9

Connection

Memory

* STi10

* STi11

* STi12

* STi13

* STi14

* STi15

Microprocessor

Interface

CLK FR AS/ IM DS

A0/

AD7/

AD0

CSTo

R/W

DTA

* 44 Pin only

ALE

Figure 1 - Functional Block Diagram

Zarlink Semiconductor Inc.

Zarlink, ZL and the Zarlink Semiconductor logo are trademarks of Zarlink Semiconductor Inc.

12 3 4 5 6 7...46

中文翻译

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与MT8986相关器件

型号	品牌	获取价格	描述	数据表
MT8986AC	MITEL	获取价格	CMOS ST-BUS⑩ FAMILY Multiple Rate Digital Swi
MT8986AE	MITEL	获取价格	CMOS ST-BUS⑩ FAMILY Multiple Rate Digital Swi
MT8986AE	TOSHIBA	获取价格	CMOS ST-BUS Family Multiple Rate Digital Switch
MT8986AE1	MICROSEMI	获取价格	Digital Time Switch, CMOS, PDIP40, LEAD FREE, PLASTIC, MS-011AC, DIP-40
MT8986AL	MITEL	获取价格	CMOS ST-BUS⑩ FAMILY Multiple Rate Digital Swi
MT8986AL	TOSHIBA	获取价格	CMOS ST-BUS Family Multiple Rate Digital Switch
MT8986AL1	ZARLINK	获取价格	Digital Time Switch, CMOS, PDIP40, LEAD FREE, PLASTIC, MS-011AC, DIP-40
MT8986AL1	MICROSEMI	获取价格	Digital Time Switch, CMOS, PDIP40, LEAD FREE, PLASTIC, MS-011AC, DIP-40
MT8986AP	MITEL	获取价格	CMOS ST-BUS⑩ FAMILY Multiple Rate Digital Swi
MT8986AP	TOSHIBA	获取价格	CMOS ST-BUS Family Multiple Rate Digital Switch

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