V23826-H18-C366

Description

Data Sheet

3

2000-06-01

Description

The Infineon single mode ATM transceiver complies with the ATM Forum’s Network

Compatible ATM for Local Network Applications document and ANSI’s Broadband

ISDN - Customer Installation Interfaces, Physical Media Dependent Specification,

T1.646-1995, Bellcore - SONET OC-3 / IR-1 and OC-12 / IR-1, ITU-T G.957 STM-1 /

S.1.1. and STM-4 / S.4.1. ATM was developed to facilitate solutions in multimedia

applications and real time transmission. The data rate is scalable, and the ATM protocol

is the basis of the broadband public networks being standardized in the International

Telecommunications Union (ITU), the former International Telegraph and Telephone

Consultative Committee (CCITT). ATM can also be used in local private applications.

The Infineon single mode ATM transceiver is a single unit comprised of a transmitter, a

receiver, and an SC receptacle. This design frees the customer from many alignment

and PC board layout concerns. The module is designed for low cost WAN applications.

It can be used as the network end device interface in workstations, servers, and storage

devices, and in a broad range of network devices such as bridges, routers, and intelligent

hubs, as well as wide area ATM switches.

This transceiver operates at 622.080 Mbit/s from a single power supply (+3.3 V). The

differential data inputs and outputs are PECL compatible.

Functional Description

This transceiver is designed to transmit serial data via single mode cable.

Figure 2

Functional Diagram

Laser

Driver

Power

Control

Receiver

o/e

o/e

Laser

e/o

RX Coupling Unit

TD

TD

RD

RD

SD

Laser Coupling Unit

Single Mode Fiber

LEN

Monitor

Signal Monitor and

Automatic Shut-Down

ISM*

*DC/DC Version only