Datasheet > DS2282

DS2282

更新时间： 2024-10-28 21:55:31

品牌	Logo	应用领域
达拉斯 - DALLAS		监控控制器
页数	文件大小	规格书
22页	196K
描述
T1 FDL Controller/Monitor Stik

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中文翻译

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技术参数
数据手册

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DS2282 技术参数

生命周期：	Transferred	Reach Compliance Code：	unknown
风险等级：	5.76	JESD-30 代码：	R-XSMA-N30
功能数量：	1	端子数量：	30
最高工作温度：	70 °C	最低工作温度：
封装主体材料：	UNSPECIFIED	封装形状：	RECTANGULAR
封装形式：	MICROELECTRONIC ASSEMBLY	认证状态：	Not Qualified
标称供电电压：	5 V	表面贴装：	NO
电信集成电路类型：	FRAMER	温度等级：	COMMERCIAL
端子形式：	NO LEAD	端子位置：	SINGLE
Base Number Matches：	1

DS2282 数据手册

DS2282

T1 FDL Controller/Monitor Stik

FEATURES

PIN ASSIGNMENT

• Fully implements the FDL message format as de-

scribed in the ANSI document T1.403–1989

VDD

RLOS

RCLK

RPOS

RNEG

INT

PRMXA

DRVEN

RXD 10

TXD 11

TLCLK 12

SLIP 13

PLB 14

PAS 15

UB1 16

UB2 17

UB3 18

UB4 19

B8ZS 20

RST 21

NC 22

• Fully implements the maintenance message protocol

described in AT&T TR 54016 (1986/89)

• Provides high–level monitor counts, namely:

–

Errored Seconds

Severely Errored Seconds

Unavailable Seconds

• Important counts are stored in nonvolatile memory

• Works in conjunction with the DS2283 Enhanced T1

Line Card Stik or DS2180A T1 Transceiver

• Simple serial port used to retrieve information and

control operation

• Can be used without an external controller

GND 23

UB5 24

UB6 25

LLB 26

PSEN 27

TLINK 28

NC 29

• Connects to a standard 30–pin Single In–Line con-

nector

• Single +5V supply

NC 30

(actual size)

DESCRIPTION

The DS2282 completely controls the Facility Data Link

(FDL) as described in the Bellcore document TR–

TSY–000194 (Extended Superframe Format Interface

Specification – December 1987) and the ANSI docu-

mentT1.403–1989 (Carrier to Carrier Installation – DS1

Metallic Interface). It also implements the protocol that

is described in the AT&T publication TR 54016 (Re-

quirements for Interfacing DTE to Services Employing

ESF – 1986/89). In addition it provides a number of im-

portant performance parameters involved in monitoring

T1 lines such as Errored Seconds, Severely Errored

Seconds, and Unavailable Seconds.

022798 1/22

12 3 4 5 6 7...22

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