LVDS Datasheet Text
LVDS Description and Family Characteristics
December 2000 Revised December 2000
LVDS Description and Family Characteristics
Low Voltage Differential Signaling (LVDS) defines a reduced swing, differential I/O technology for high-speed interface (Figure 1 and Figure 2). Many LVDS devices are defined by the ANSI/TIA/EIA-644 standard also known as RS-644. RS-644 pliant devices provide specific I/O characteristics designed to provide a low noise, low power, low EMI, high-speed interface. All Fairchild LVDS devices meet or exceed the ANSI/TIA/EIA-644 standard. LVDS devices are typically used for point-to-point and limited multi-drop cable driving configurations. Many Fairchild LVDS devices offer Features to increase performance such as mon mode (Figure 3) for increased application flexibility and failsafe to eliminate false or unexpected states. Many LVDS devices are pin replacements for existing interface technologies such as RS-422, PECL, and LVPECL. This patibility makes upgrades to higher performance possible with minimum redesign.
FIGURE 1.
FIGURE 2.
FIGURE 3.
© 2000 Fairchild Semiconductor Corporation
MS500530
.fairchildsemi.
LVDS Description and Family Characteristics
Fairchild does not assume any responsibility for use of any circuitry described, no circuit patent licenses are implied and Fairchild reserves the right at any time without notice to change said circuitry and specifications. LIFE SUPPORT POLICY FAIRCHILD’S PRODUCTS ARE NOT AUTHORIZED FOR USE AS CRITICAL PONENTS IN LIFE SUPPORT DEVICES OR SYSTEMS WITHOUT THE EXPRESS WRITTEN APPROVAL OF THE PRESIDENT OF FAIRCHILD SEMICONDUCTOR CORPORATION. As used herein: 1. Life support devices or systems are devices or systems which, (a) are intended for surgical implant into the body, or (b)...
