Datasheet > MT8986AC

MT8986AC

更新时间： 2024-02-27 03:13:13

品牌	Logo	应用领域
MITEL		开关电信集成电路
页数	文件大小	规格书
38页	451K
描述
CMOS ST-BUS⑩ FAMILY Multiple Rate Digital Switch

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技术参数
数据手册

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MT8986AC 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
包装说明：	QCCJ,	Reach Compliance Code：	compliant
HTS代码：	8542.39.00.01	风险等级：	5.01
Is Samacsys：	N	JESD-30 代码：	S-PQCC-J44
JESD-609代码：	e0	长度：	16.585 mm
湿度敏感等级：	1	功能数量：	1
端子数量：	44	最高工作温度：	85 °C
最低工作温度：	-40 °C	封装主体材料：	PLASTIC/EPOXY
封装代码：	QCCJ	封装形状：	SQUARE
封装形式：	CHIP CARRIER	峰值回流温度（摄氏度）：	225
认证状态：	Not Qualified	座面最大高度：	4.57 mm
标称供电电压：	5 V	表面贴装：	YES
技术：	CMOS	电信集成电路类型：	DIGITAL TIME SWITCH
温度等级：	INDUSTRIAL	端子面层：	TIN LEAD
端子形式：	J BEND	端子节距：	1.27 mm
端子位置：	QUAD	处于峰值回流温度下的最长时间：	30
宽度：	16.585 mm	Base Number Matches：	1

MT8986AC 数据手册

CMOS ST-BUS FAMILY MT8986

Multiple Rate Digital Switch

ISSUE 3

May 1995

Features

Ordering Information

•

256 x 256 or 512 x 256 switching configurations

MT8986AC

40 Pin Ceramic DIP

40 Pin Plastic DIP

44 Pin PLCC

8-bit or 4-bit channel switching capability

MT8986AE

MT8986AP

MT8986AL

Guarantees frame integrity for wideband

channels

44 Pin QFP

-40°C to +85°C

•

Automatic identification of ST-BUS/GCI

interfaces

Description

Accepts serial streams with data rates up to

8.192 Mb/s

The Multiple Rate Digital Switch (MRDX) is an

upgraded version of MITEL'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 64kb/s channels or blocking

connections for up to 512 64kb/s channels. The

serial inputs and outputs connected to MT8986 may

have 32 to 128 64kb/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.

Rate conversion from 2.048 Mb/s to 4.096 or

8.192 Mb/s and vice-versa

•

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

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.

Serial bus control and monitoring

Centralized voice processing systems

Voice/Data multiplexer

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

Serial

STi5

STi6

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

CS R/W

DTA

* 44 Pin only

ALE

Figure 1 - Functional Block Diagram

2-63

12 3 4 5 6 7...38

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与MT8986AC相关器件

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

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