DS15MB200

DS15MB200 Dual 1.5 Gbps 2:1/1:2 LVDS Mux/Buffer with Pre-Emphasis May 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 pinout 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. www.DataSheet4U.com 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 Typical Application 20157310 Block Diagram 20157301 © 2006 National Semiconductor Corporation DS201573 www.national.com DS15MB200 Pin Descriptions Pin Name SIA_0+ SIA_0− SIA_1+ SIA_1− SIB_0+ SIB_0− SIB_1+ SIB_1− LI_0+ LI_0− LLP Pin Number 30 29 19 20 28 27 21 22 40 39 9 10 34 33 15 16 32 31 17 18 42 41 7 8 38 11 26 23 25 24 ...