MT90820AP1 Zarlink, MT90820AP1 Datasheet

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MT90820AP1

Manufacturer Part Number

MT90820AP1

Description

PB FREE LARGE DIGITAL SWITCH

Manufacturer

Zarlink

Datasheets

1.MT90820AP1.pdf (37 pages)

2.MT90820AP1.pdf (37 pages)

Current page: 1 of 37
Download datasheet (574Kb)

Features

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2,048 × 2,048 channel non-blocking switching at

8.192 Mb/s

Per-channel variable or constant throughput

delay

Automatic identification of ST-BUS/GCI interfaces

Accept ST-BUS streams of 2.048 Mb/s,

4.096 Mb/s or 8.192 Mb/s

Automatic frame offset delay measurement

Per-stream frame delay offset programming

Per-channel high impedance output control

Per-channel message mode

Control interface compatible to Motorola non-

mulitplexed CPUs

Connection memory block programming

IEEE-1149.1 (JTAG) Test Port

STi0

STi1

STi2

STi3

STi4

STi5

STi6

STi7

STi8

STi9

STi10

STi11

STi12

STi13

STi14

STi15

V

DD

CLK

Converter

Parallel

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

Serial

V

to

SS

F0i

Timing

Unit

HCLK

FE/

Copyright 2000-2005, Zarlink Semiconductor Inc. All Rights Reserved.

WFPS

TMS

Figure 1 - Functional Block Diagram

ALE

AS/ IM DS/

TDI

Multiple Buffer

Data Memory

Zarlink Semiconductor Inc.

Microprocessor Interface

TDO

Registers

Internal

RD

Loopback

Test Port

CS

TCK TRST

1

/WR

R/W

Applications

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CMOS ST-BUS

Medium and large switching platforms

CTI application

Voice/data multiplexer

Digital cross connects

ST-BUS/GCI interface functions

Support IEEE 802.9a standard

MT90820AP

MT90820AL

MT90820APR

MT90820AL1

MT90820AP1

MT90820APR1

A7-A0

IC

Output

Connection

MUX

Memory

DTA D15-D8/

RESET

AD7-AD0

Ordering Information

*Pb Free Matte Tin

-40°C to +85°C

84 Pin PLCC

100 Pin MQFP

84 Pin PLCC

100 Pin MQFP*

84 Pin PLCC*

84 Pin PLCC*

TM

Large Digital Switch

CSTo

Converter

Family

Parallel

Serial

ODE

to

Tubes

Trays

Tape & Reel

Trays

Tubes

Tape & Reel

Data Sheet

MT90820

STo0

STo1

STo2

STo3

STo4

STo5

STo6

STo7

STo8

STo9

STo10

STo11

STo12

STo13

STo14

STo15

August 2005

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