V23818-K305-B57

Description

Data Sheet

5

2003-04-25

The Infineon SFP multimode transceiver is a single unit comprised of a transmitter, a

receiver, and an LC™ receptacle.

This transceiver supports the LC™ connectorization concept. It is compatible with RJ-45

style backpanels for high end datacom and telecom applications while providing the

advantages of fiber optic technology.

The module is designed for low cost SAN, LAN, WAN, Fibre Channel and Gigabit

Ethernet applications. It can be used as the network end device interface in mainframes,

workstations, servers, and storage devices, and in a broad range of network devices

such as bridges, routers, hubs, and local and wide area switches.

This transceiver operates at 1.0625 Gbit/s / 1.25 Gbit/s from a single power supply

(+3.3 V). The full differential data inputs and outputs are LVPECL compatible.

Functional Description of SFP Transceiver

This transceiver is designed to transmit serial data via multimode cable.

Figure 2

Functional Diagram

Laser

Driver

Power

Control

Receiver

o/e

o/e

Laser

e/o

Rx Coupling Unit

Tx Coupling Unit

TD

−

TD+

TxDis

Tx Fault

RD

−

RD+

LOS

Multimode Fiber

LEN

Monitor

Automatic

Shut-Down

EPROM

MOD-DEF

File: 1355