SY88992L数据手册集成电路（IC）的激光驱动器规格书PDF

描述 Description

The SY88992L is a single supply 3.3V, low power consumption, small-form factor VCSEL driver ideal for use in datacom applications; Ethernet, GbE (Gigabit Ethernet), and FC (Fibre Channel) applications that operate from 100Mbps up to 4.25Gbps. The modulation current is set by applying an external voltage at the IM_SET pin. The driver features an adjustable peaking option with variable amplitude and duration to improve VCSEL edge response. The driver can deliver modulation current up to 25mA and a peaking current up to 35% of the modulation current. This device is intended to be used with Micrel's MIC3001 Optical Transceiver Management IC, which allows for both modulation and bias current control and monitoring, APC (Automatic Power Control), and temperature compensation.

特性 Features

Up to 25mA modulation current
Operates from 100Mbps to 4.25Gbps
Peaking with variable duration option for better VCSEL response.
Dual peaking, on the rise and falling edges
Peaking current proportional to modulation current
Easy modulation current setting
Fully controllable with Micrel MIC3001
Small (3mm x 3mm) 16 pin QFN package

简介

SY88992L属于集成电路（IC）的激光驱动器。由制造生产的SY88992L激光驱动器激光驱动器电源管理集成电路 (PMIC) 可用于提供一个或多个受控电流源，以从标称恒定电压电源为半导体激光器件供电。产品通常支持通过监控受驱动的激光器件发出的光功率而得到反馈，可广泛应用于光通信系统中；并因具有对提供给用电设备的电流进行高频调制的能力，而与执行类似功能的器件区分开来。