MAX3881中文资料+3.3V、2.488Gbps、SDH/SONET 1:16解串器与时钟恢复数据手册ADI规格书

描述 Description

The MAX3881 deserializer with clock recovery is ideal for converting 2.488Gbps serial data to 16-bit-wide, 155Mbps parallel data for SDH/SONET applications. Operating from a single +3.3V supply, this device accepts high-speed serial-data inputs and delivers single-ended PECL parallel data outputs and a differential PECL parallel clock output for interfacing with digital circuitry.
The MAX3881 includes a low-power clock recovery and data retiming function for 2.488Gbps applications. The fully integrated phase-locked loop (PLL) recovers a synchronous clock signal from the serial NRZ data input; the signal is then retimed by the recovered clock. The MAX3881's jitter performance exceeds all SDH/SONET specifications. An additional 2.488Gbps serial input is available for system loopback diagnostic testing. The device also includes a TTL-compatible loss-of-lock (active-low LOL) monitor.
The MAX3881 is available in the extended temperature range (-40°C to +85°C) in a 64-pin TQFP-EP package.

特性 Features

• 530mW Operating Power
• Exceeds ANSI, ITU, and Bellcore Specifications
• 2.488Gbps Serial to 155Mbps Parallel Conversion
• Single-Ended PECL Data Outputs
• Loss-of-Lock Indicator

应用 Application

• 2.488Gbps SDH/SONET传输系统
• 数字交叉连接

简介

MAX3881属于集成电路（IC）的串行器解串器。由制造生产的MAX3881串行器，解串器串行器将并行提供的信息转换为较高符号率的串行数据流，从而减少数字信息传输所需的导线数量；解串器执行相反的功能。常用于在图像传感器、图像处理器和显示器之间传输视频数据，还有针对工业 I/O 设备等其他应用而定制的器件。