Diodes Incorporated

低电压差动讯号 (LVDS)

Diodes 的 LVDS(低电压差动讯号)装置具备高效能 5 V、3.3 V、2.5 V 及 1.8 V 特性,其传输延迟低于 2.0ns,可满足现今的高速 I/O 接口需求。LVDS 系列产品提供线性驱动器、接收器、收发器、交叉点、频率 / 资料配送及中继器,可满足现今支持 8-bit、16-bit、18-bit 及 32-bit 功能的高速 I/O 接口传输需求。

LVDS Details

Low Voltage Differential Signaling Technology

  • Point-to-point communication
    • Superior performance
    • Supports > 1Gpbs diffential I/O eliminates noise and power barriers
  • Low voltage swing (350 mV)
    • Allows for quicker clocking
  • Differential signals...Low noise!
  • Excellent signal quality
    • Low power and low overhead
  • Protocol independent

Drivers, Receivers, Transceivers, Crosspoints, & Clock/Data Distribution

  • High-performance: 660 Mbps
  • Supply voltage: 3.3 Volts
  • Drive: 4 mA-8 mA
  • Packages: 8 to 64 pins including SOTiny
  • Failsafe circuit
  • Standard & Bus Drive
  • Integrated termination
  • ESD 9KV

LVDS for Multi-Function Printers

The traditional way of using TTL signals between the image-scanning module and the image process unit board fails to provide the density data transmission at high speed to provide good signal integrity for printing. LVDS transmission is the best way for the signal to link with high-speed, good signal integrity, and low EMI.

PI90LV017A acts as a LVDS driver supporting transmission data rates exceeding 400 Mbps. The same 8-pin SOIC, TSSOP and MSOP packages support Pericom’s PI90LV027A, and so designers can easily alternate the layout if there is a need for LVDS dual-driver transmission among various models.