GN2017数据手册集成电路（IC）的应用特定时钟/定时规格书PDF

特性 Features

Dual CDRs with 9.95-11.3Gb/s and 14.025Gb/s reference-free operation
Integrated limiting amplifier with sensitivity less than 10mV
Integrated VCSEL driver
Automatic rate detect
On-chip Automatic Power Control (APC) loop
Digital control and monitoring
Integrated eye monitor
PRBS7 generator/checker
Bi-directional loopback
Polarity invert, output mute available in both transmit and receive direction
Optional transmit path input trace equalization
Programmable analog pre-emphasis for SFI output
Programmable VCSEL-driver Output Crossing-Point Adjust
VCSEL driver analog pre-emphasis: programmable boost amplitude and width
Programmable Tx Fault signalling (open-drain)
Integrated analog to digital converter, which provides access to digital diagnostic information on supply voltage, die temperature, laser bias current, and transmit optical power
I2C Serial Interface
• Integrated laser safety features
Single 3.3V supply (+5%/-7%)
5x5 32-pin QFN package
-40°C to 95°C case operation
Single-ended or differential, AC-coupled bias sink/source VCSEL drive operation
Adjustable bias current from 1mA to 12mA
Adjustable modulation current from 2mA peak-to-peak to 15mA peak-to-peak, single-ended
Output: 2 x 50?single-ended terminations
Crossing point adjustment (20% to 80% of eye height)
Programmable analog pre-emphasis:

peaking tail current range of 0 to 6mA in 32 steps
peaking temporal range 0 to 100ps in 32 steps
Programmable rise/fall time; 20ps to 40ps
Optional on-chip APC loop
Programmable Tx Fault signalling

简介

GN2017属于集成电路（IC）的应用特定时钟/定时。由制造生产的GN2017应用特定时钟/定时专用时钟和计时 IC（集成电路）产品族中的产品主要用于执行与时间或频率信息生成和分配相关的各种操作，适合的设计环境较特定，例如 AMD 和 Intel 的中央处理单元 (CPU) 或图形处理单元 (GPU)、DVD 音频设备、蓝光光盘播放器、以太网设备、PCIe、SATA、光纤通道接口、车载娱乐总线等。