FEATURES

? 1.5 Gbps Data Rate Per Channel

? Configurable Off/On Pre-emphasis Drives

Lossy Backplanes and Cables

? LVDS/BLVDS/CML/LVPECL Compatible Inputs,

LVDS Compatible Outputs

? Low Output Skew and Jitter

? On-chip 100Ω Input and Output Termination

? IEEE 1149.1 and 1149.6 Compliant

? 15 kV ESD Protection on LVDS Inputs/Outputs

? Hot Plug Protection

? Single 3.3V Supply

? Industrial -40 to +85°C Temperature Range

? 48-Pin WQFN Package

DESCRIPTION

The SCAN15MB200 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 TI's 10-, 16-, and 18- bit Bus LVDS SerDes, or to

CML or LVPECL signals.

Integrated IEEE 1149.1 (JTAG) and 1149.6 circuitry

supports testability of both single-ended

LVTTL/CMOS and high-speed differential PCB

interconnects. 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.