• 简体中文
• English

MAX3890：+3.3V、2.5Gbps、SDH/SONET 16:1串行器，带有时钟合成及LVDS输入

低功耗、低成本收发器芯片组

The MAX3890 serializer is ideal for converting 16-bit-wide, 155Mbps parallel data to 2.5Gbps serial data in ATM and SDH/SONET applications. Operating from a single +3.3V supply, this device accepts low-voltage differential-signal (LVDS) clock and data inputs for interfacing with high-speed digital circuitry, and delivers PECL serial data and clock outputs. A fully integrated PLL synthesizes an internal 2.5GHz serial clock from a 155.52MHz, 77.76MHz, 51.84MHz, or 38.88MHz reference clock. A loopback data output is provided to facilitate system diagnostic testing. The MAX3890 is available in the extended temperature range (-40°C to +85°C) in a 64-pin TQFP exposed- paddle (EP) package.

关键特性 Single +3.3V Supply 495mW Power Consumption Exceeds ANSI, ITU, and Bellcore Specifications 155Mbps (16-bit wide) Parallel to 2.5Gbps Serial Conversion Clock Synthesis for 2.5Gbps Multiple Clock Reference Frequencies (155.52MHz, 77.76MHz, 51.84MHz, 38.88MHz) LVDS Parallel Clock and Data Inputs Additional High-Speed Output for System Loopback Testing

MAX3890：典型工作电路 应用 2.5Gbps ATM/SONET接入节点 2.5Gbps SDH/SONET传输系统 上/下路复用器 ATM背板 数字交叉连接

数据手册DataSheet

关键参数

开发工具

• MAX3890EVKIT

技术资料

• HFAN-04.0.2: Converting between RMS and Peak-to-Peak Jitter at a Specified BER

质量和环境数据

• MAX3890.pdf

相关产品

• MAX3869：+3.3V、2.5Gbps、 SDH/SONET激光驱动器，带有电流监测和自动功率控制

订购型号