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155Mbps, SFF LC Duplex Optical Transceiver Module for Fast Ethernet, ATM, SONET/SDH STM-1/OC-3

 

Features

Full Compliance with the Optical Performance Requirements of the ATM 100Mbps and 100 Base-LX Version of IEEE 802.3u.

Multisource 2x5 package styles with LC Receptacle.

Single 3.3V Power Supply.

PECL Differential Inputs and Outputs.

PECLLC-155B2xxxxxx Seriesor TTL LC-155B4xxxxxx SeriesReceiver Signal Detect Indicator.

Wave Solder and Aqueous Wash Process Compatible.

RoHS Compliant per Directive 2002/95/EC.

 

Description

The LC-155Bxxxxxx series from DELTA are SFFSmall Form Factoroptical transceiver modules designed expressly for high-speed communication applications that require rates of up to 155Mbps. They are all compliant with the SONET/SDH standards.

The LC-155Bxxxxxx transceivers are supplied in 2x5 DIP package style with duplex LC connector and are fully complaint with SFF Multi Source Agreement MSA.

All LC-155Bxxxxxx series can meet Class-1 eye safety standard and effective distance depends on ITU-T G.957 standard or power penalty.

The transmitter sections utilize 1310nm Edge Emitting InGaAsP Laser Diode. This Laser Diode is packaged in the optical subassembly portion of the transmitter section. A custom silicon IC that converts differential PECL logical signals into an analog LD driving current then drive it.

The receiver sections utilize InGaAs PIN photodiodes coupled into a custom silicon transimpedance preamplifier IC. These are packaged in the optical subassembly portion of

receiver.

These PIN / Preamplifier combinations are coupled into a custom quantizer IC which provides the final pulse shaping for the logic output and the Signal Detect function. The data output is differential. The signal detect output is single-ended.

 

Application

Single-mode Fiber Backbone Links.

Fast Ethernet and ATM Compatible.

Single-mode Fiber Media Converter.

 

 

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