PX5514 Datasheet (Zarlink Semiconductor)

PX5514, 4 x 4 Gb/s VCSEL Driver

The growing use of the Internet has created increasingly higher demand for multi-Gb/s I/O performance.

The demand for 40+ Gb/s WAN bandwidth fuels the growth of short-reach 10 Gb/s infrastructures within high-end telco and datacom routers, switches, servers and other proprietary chassis-to-chassis l

PX5514 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