PX5514 4 x 4 Gb/s VCSEL Driver

Zarlink Semiconductor

Description

PX5514 4 x 4 Gb/s VCSEL Driver Product Brief www.DataSheet4U.com April 2006 .
The growing use of the Internet has created increasingly higher demand for multi-Gb/s I/O performance.

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Datasheet Specifications

Part number: PX5514
Manufacturer: Zarlink Semiconductor
File Size: 728.47 KB
Datasheet: PX5514_ZarlinkSemiconductor.pdf
Description: 4 x 4 Gb/s VCSEL Driver

Features

* Single +3.3 V supply dissipating 105 mW per channel 4-channel VCSEL driver operates from DC to 4.25 Gb/s Serial digital interface for global and individual channel control Individual channel control for enable, modulation current, bias current, and VCSEL fault

Applications

* It consists of a DC-coupled amplifier with selectable modulation and bias currents optimized for driving commercially available, common cathode VCSELs from a single +3.3 V supply. Individual channel settings are used to control the modulation and bias current and their temperature coefficients, all

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