GN7152数据手册集成电路（IC）的激光驱动器规格书PDF

特性 Features

·CDR with 8.5Gb/s, 9.95 to 11.3Gb/s,
·and 10.3 to 11.7Gb/s reference-free operation
·Integrated laser bias and driver for electo-absorption
·modulators (EAMs) and modulated lasers (EMLs)
·Differential input amplitudes as small as 120mVppd
·Digital control through I2C or SPI interface
·Programmable jitter transfer bandwidth
·On-chip Automatic Power Control (APC) loop
·Polarity invert and output mute available
·Programmable output pre-emphasis
·Mission-mode eye monitor
·PRBS Generator and Checker
·Programmable input equalization
·Programmable LOS with adjustable threshold and
·hysteresis
·Programmable sampling phase adjust
·Programmable fault signalling
·Integrated analog to digital converter, which provides
·access to digital diagnostic information on supply
·voltage, die temperature, and transmit optical power
·Single 3.3V supply (+5%/-10%)
·Power dissipation:
·730mW typical, with 1.9Vpp single-ended
·modulation voltage and 90mA bias current
·Integrated laser safety features
·5x5 32-pin QFN package
·-40°C to 95°C case operation

简介

GN7152属于集成电路（IC）的激光驱动器。由制造生产的GN7152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。