SN65MLVD047中文资料多点 LVDS 四路差动线路驱动器数据手册TI规格书

描述 Description

The SN65MLVD047 is a quadruple line driver. The output current of this device has been increased, in comparison to standard LVDS compliant devices, in order to support doubly terminated transmission lines and heavily loaded backplane bus applications. Backplane applications generally require impedance matching termination resistors at both ends of the bus. The effective impedance of a doubly terminated bus can be as low as 30 . The SN65MLVD047 devices allow for multiple drivers to be present on a single bus. Driver edge rate control is incorporated to support operation. The SN65MLVD047 provides 9-kV ESD protection on all bus pins.

特性 Features

• Differential Line Drivers for 30- Loads and Data Rates
• Supports Multipoint Bus Architectures
• Characterized for Operation from -40°C to 85°C
• APPLICATIONS
• Backplane or Cabled Multipoint Data Transmission in Telecommunications, Automotive, Industrial, and Other Computer Systems
• Central-Office and PBX Switching
• Low-Power High-Speed Short-Reach Alternative to TIA/EIA-485


The data rate of a line is the number of voltage transitions that are made per second expressed in the units bps (bits per second).