Datasheet > MT9079APR

MT9079APR

更新时间： 2024-11-01 20:38:55

品牌	Logo	应用领域
美高森美 - MICROSEMI		PC 电信电信集成电路
页数	文件大小	规格书
75页	980K
描述
Framer

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技术参数
数据手册

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MT9079APR 技术参数

生命周期：	Active	零件包装代码：	LPCC
针数：	44	Reach Compliance Code：	compliant
HTS代码：	8542.39.00.01	风险等级：	5.05
电信集成电路类型：	FRAMER	Base Number Matches：	1

MT9079APR 数据手册

CMOS ST-BUS^TMFamily MT9079

Advanced Controller for E1

Data Sheet

July 2005

Features

•

Meets applicable requirements of CCITT

Ordering Information

G.704, G.706, G.732, G.775, G.796, I.431 and

MT9079AE

MT9079AL

MT9079AP

MT9079APR

MT9079AP1

40 Pin PDIP

44 Pin QFP

44 Pin PLCC

44 Pin PLCC*

Tubes

ETSI ETS 300 011

HDB3, RZ, NRZ (fibre interface) and bipolar

NRZ line codes

Trays

Tubes

•

Tape & Reel

Tubes

Data link access and national bit buffers (five

MT9079APR1 44 Pin PLCC*

*Pb Free Matte Tin

Tape & Reel

bytes each)

-40°C to +85°C

Enhanced alarms, performance monitoring and

error insertion

Maskable interrupts for alarms, receive CAS bit

changes, exception conditions and counter

overflows

•

CO and PABX switching equipment interfaces

E1 add/drop multiplexers and channel banks

Test equipment and satellite interfaces

•

Automatic interworking between CRC-4 and

non-CRC-4 multiframing

Description

The MT9079 is a feature rich E1 (PCM 30, 2.048

Mbps) link framer and controller that meets the latest

CCITT and ETSI requirements.

Dual transmit and receive 16 byte circular

channel buffers

Two frame receive elastic buffer with controlled

slip direction indication and 26 channel

hysteresis (208 UI wander tolerance)

The MT9079 will interface to a 2.048 Mbps backplane

and can be controlled directly by a parallel processor,

serial controller or through the ST-BUS.

•

CRC-4 updating algorithm for intermediate path

points of a message-based data link application

Extensive alarm transmission and reporting, as well as

exhaustive performance monitoring and error

diagnostic features make this device ideal for a wide

variety of applications.

Applications

•

Primary rate ISDN network nodes

Digital Access Cross-connect (DACs)

TxMF

TAIS

Transmit & Receive

Frame MUX/DEMUX

PCM 30

TxA

RxMF

DSTi

DSTo

Data

(E1)

TxB

2 Frame Rx

Elastic

Interface

Link

Interface

RxA

RxB

Buffer With

Slip Control

TxDL

RxDL

DLCLK

Data

Link

Dual 16

Byte Rx

Buffer

National

Bit

Byte Tx

Buffer

Performance

Monitoring &

Alarm

E2i

Test

Code

Gen.

256

E8Ko

Control

ABCD

Control

Signal

Buffer

Control

Port

Interface

(fig. 3)

Circuit

Timing

Interface

Phase

Detector

C4i/C2i

F0i

to all registers

and counters

Circuit

Timing

ST-BUS Timing

RESET

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...75

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与MT9079APR相关器件

型号	品牌	获取价格	描述	数据表
MT9079APR1	MICROSEMI	获取价格	Framer, CMOS, PQCC44,
MT907-PRSS	MARKTECH	获取价格	Visible Light Emitting Diode
MT9080	MITEL	获取价格	CMOS SMX - Switch Matrix Module
MT9080AP	MITEL	获取价格	CMOS SMX - Switch Matrix Module
MT9080AP	ZARLINK	获取价格	Telecom IC, CMOS, PQCC84,
MT9080B	MITEL	获取价格	CMOS SMX - Switch Matrix Module
MT9080BP	MITEL	获取价格	CMOS SMX - Switch Matrix Module
MT9080BP	ZARLINK	获取价格	Digital Time Switch, CMOS, PQCC84, PLASTIC, LCC-84
MT9080BP1	ZARLINK	获取价格	Digital Time Switch, PQCC84, LEAD FREE, PLASTIC, LCC-84
MT9080BPR	ZARLINK	获取价格	Digital Time Switch, CMOS, PQCC84, PLASTIC, LCC-84

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