MT8980D

更新时间： 2024-11-20 04:14:15

品牌	Logo	应用领域
加拿大卓联 - ZARLINK		/
页数	文件大小	规格书
20页	483K
描述
ISO-CMOS ST-BUS Family Digital Switch

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

MT8980D 数据手册

ISO-CMOS ST-BUS^TMFamily

MT8980D

Digital Switch

Data Sheet

February 2005

Features

•

Zarlink ST-BUS compatible

8-line x 32-channel inputs

Ordering Information

MT8980DE

MT8980DP

40 Pin PDIP

44 Pin PLCC

44 Pin PLCC*

40 Pin PDIP*

44 Pin PLCC*

Tubes

8-line x 32-channel outputs

256 ports non-blocking switch

Single power supply (+5 V)

Low power consumption: 30 mW Typ.

Microprocessor-control interface

Three-state serial outputs

MT8980DPR

MT8980DP1

MT8980DE1

MT8980DPR1

Tape & Reel

Tubes

Tape & Reel

*Pb Free Matte Tin

-40°C to +85°C

Description

This VLSI ISO-CMOS device is designed for switching

PCM-encoded voice or data, under microprocessor

control, in a modern digital exchange, PBX or Central

Office. It provides simultaneous connections for up to

256 64 kbit/s channels. Each of the eight serial inputs

and outputs consist of 32 64 kbit/s channels

multiplexed to form a 2048 kbit/s ST-BUS stream. In

addition, the MT8980 provides microprocessor read

and write access to individual ST-BUS channels.

V_DDV_SS

ODE

F0i

C4i

Frame

Counter

Output

MUX

STo0

STo1

STo2

STo3

STo4

STo5

STo6

STo7

STi0

STi1

Parallel

Serial

Parallel

Converter

Data

Memory

STi2

STi3

STi4

STi5

STi6

STi7

Control Register

Converter

Connection

Memory

Control Interface

DS CS R/W A5/ DTA D7/

CSTo

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...20

中文翻译

下载PDF

与MT8980D相关器件

型号	品牌	获取价格	描述	数据表
MT8980D-1	MITEL	获取价格	ISO-CMOS ST-BUS⑩ FAMILY Digital Switch
MT8980DC	ZARLINK	获取价格	Digital Time Switch, CMOS, CDIP40, CERAMIC, DIP-40
MT8980DE	MITEL	获取价格	ISO-CMOS ST-BUS⑩ FAMILY Digital Switch
MT8980DE	ZARLINK	获取价格	ISO-CMOS ST-BUS Family Digital Switch
MT8980DE1	ZARLINK	获取价格	ISO-CMOS ST-BUS Family Digital Switch
MT8980DL	ZARLINK	获取价格	暂无描述
MT8980DP	ZARLINK	获取价格	ISO-CMOS ST-BUS Family Digital Switch
MT8980DP	MITEL	获取价格	ISO-CMOS ST-BUS⑩ FAMILY Digital Switch
MT8980DP1	ZARLINK	获取价格	ISO-CMOS ST-BUS Family Digital Switch
MT8980DPR	ZARLINK	获取价格	ISO-CMOS ST-BUS Family Digital Switch