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DS15MB200 Datasheet, PDF (1/10 Pages) National Semiconductor (TI) – Dual 1.5 Gbps 2:1/1:2 LVDS Mux/Buffer with Pre-Emphasis
February 2006
DS15MB200
Dual 1.5 Gbps 2:1/1:2 LVDS Mux/Buffer with
Pre-Emphasis
General Description
The DS15MB200 is a dual-port 2 to 1 multiplexer and 1 to 2
repeater/buffer. High-speed data paths and flow-through pi-
nout minimize internal device jitter and simplify board layout,
while pre-emphasis overcomes ISI jitter effects from lossy
backplanes and cables. The differential inputs and outputs
interface to LVDS or Bus LVDS signals such as those on
National’s 10-, 16-, and 18- bit Bus LVDS SerDes, or to CML
or LVPECL signals.
The 3.3V supply, CMOS process, and robust I/O ensure high
performance at low power over the entire industrial -40 to
+85˚C temperature range.
Features
n 1.5 Gbps data rate per channel
n Configurable off/on pre-emphasis drives lossy
backplanes and cables
n LVDS/BLVDS/CML/LVPECL compatible inputs, LVDS
compatible outputs
n Low output skew and jitter
n On-chip 100Ω input and output termination
n 15 kV ESD protection on LVDS inputs/outputs
n Hot plug Protection
n Single 3.3V supply
n Industrial -40 to +85˚C temperature range
n 48-pin LLP Package
Block Diagram
20157301
FIGURE 1. DS15MB200 Block Diagram
© 2006 National Semiconductor Corporation DS201573
www.national.com