DS91M047中文资料125MHz 四路 M-LVDS 线路驱动器数据手册TI规格书

描述 Description

The DS91M047 is a high-speed quad M-LVDS line driver designed for driving clock or data signals to up to four multipoint networks.M-LVDS (Multipoint LVDS) is a new family of bus interface devices based on LVDS technology specifically designed for multipoint and multidrop cable and backplane applications. It differs from standard LVDS in providing increased drive current to handle double terminations that are required in multi-point applications. Controlled transition times minimize reflections that are common in multipoint configurations due to unterminated stubs.The DS91M047 accepts LVTTL/LVCMOS input levels and translates them to M-LVDS signal levels with transition times of greater than 1 ns. The device provides the DE and DE inputs that are ANDed together and control the TRI-STATE outputs. The DE and DE inputs are common to all four drivers.The DS91M047 has a flow-through pinout for easy PCB layout. The DS91M047 provides a new alternative for high speed multipoint interface applications. It is packaged in a space saving SOIC-16 package.

特性 Features

• DC - 125 MHz / 250 Mbps Low Jitter, Low Skew, Low Power Operation
• Conforms to TIA/EIA-899 M-LVDS Standard
• Controlled Transition Times (2 ns typ) Minimize Reflections
• 8 kV ESD on M-LVDS Pins Protects Adjoining Components
• Flow-Through Pinout Simplifies PCB Layout
• Industrial Operating Temperature Range (−40°C to +85°C)
• Available in a Space Saving SOIC-16 Package

简介

DS91M047属于集成电路（IC）的驱动器接收器收发器。由TI制造生产的DS91M047驱动器，接收器，收发器该系列产品的主要功能是提供必需的硬件资源，以通过延长电缆或印制线进行通信。确切的功能会因所采用的通信协议而异，可能包括诸如瞬态抑制之类的功能，这些功能对于通信用途可能并非绝对必要，但对于可能的使用环境却是明智之选。