MAX14982中文资料All-In-One Ruggedized 5GT/s 2:1/1:2 PCIe Mux and Redriver with Equalization数据手册ADI规格书

描述 Description

The MAX14982 integrates MUX and redriver functionalities, offering an all-in-one solution capable of switching between multiple hosts or sinks and overcoming circuit-board losses. The solution is ideal for switching and redriving high-speed PCIe® 5.0GT/s (Gigatransfers per second) signals and operates from a single +3.3V supply.
The IC features bidirectional redrivers with built-in independent programmable equalization, output preemphasis, and boost that overcome transmission line noise while preserving signal integrity at the receiver.
The MAX14982 utilizes advanced power-saving techniques where power consumption is reduced by entering standby mode when no drive is connected. The device also features flow-through pin outs to simplify routing and increase layout flexibility.
The MAX14982 is available in a space-saving, 42-pin 3.5mm x 9mm, TQFN package optimal reducing layout complexity as compared to stand-alone mux and redriver solutions. The MAX14982 is specified over the -40°C to +85°C industrial operating temperature range.

特性 Features

·Fully Integrated for Ease of Use and Design Flexibility

·Capable of Switching Between Multiple Hosts and Sinks While Overcoming Board Losses
·Optimized for PCIe Gen II (5.0GT/s); Gen I (2.5GT/s) Compatible
·Three Levels of Independent Programmable Input Equalization and Output Deemphasis Up to 6dB

·High Level of Performance to Overcome Noise in Lossy Channels

·Random Jitter: 0.5psRMS (typ)
·Deterministic Jitter: 20psP-P (typ)
·Equalization Permits Placement Up to 30in FR4

·Robust Solution for Harsh Environments
·Industrial Temperature Rated: -40°C to +85°C
·±2.5kV Human Body Model (HBM) Protection on All Pins
·Housed in a Flow-Through (3.5mm x 9.5mm) TQFN Package for Resistance to Vibrations/Shocks

应用 Application

·工业/嵌入式电脑
·医疗装置
·null
·测试设备

简介

MAX14982属于集成电路（IC）的信号缓冲器、中继器、分离器。由制造生产的MAX14982信号缓冲器、中继器、分离器信号缓冲器、中继器和分离器系列中的产品适用于远距离电气互连或电缆系统的数字信息传输。所有实际互连系统都具有非理想特性，该系列产品主要用于解决数字信息传输过程中因此造成的模拟问题。此外，还有其他功能，例如不同物理接口样式之间的转换和多路复用。