1FEATURES

2• 1.5 Gbps per Channel

• Low Power: 70 mA in Dual Repeater Mode

@1.5 Gbps

• Low Output Jitter

• Configurable 0/25/50/100% Pre-Emphasis

Drives Lossy Backplanes and Cables

• Non-Blocking Architecture Allows 1:2 Splitter,

2:1 Mux, Crossover, and Dual Buffer

Configurations

• Flow-Through Pinout

• LVDS/BLVDS/CML/LVPECL Inputs, LVDS

Outputs

• IEEE 1149.1 and 1149.6 Compliant

• Single 3.3V Supply

• Separate Control of Inputs and Outputs Allows

for Power Savings

• Industrial -40 to +85°C Temperature Range

• 28-Lead UQFN Package, or 32-Lead LQFP

Package

DESCRIPTION

The SCAN90CP02 is a 1.5 Gbps 2 x 2 LVDS

crosspoint switch. High speed data paths and flow-

through pinout minimize internal device jitter, while

configurable 0/25/50/100% pre-emphasis overcomes

external ISI jitter effects of lossy backplanes and

cables. The differential inputs interface to LVDS and

Bus LVDS signals such as those on TI's 10-, 16-, and

18- bit Bus LVDS SerDes, as well as CML and

LVPECL. The SCAN90CP02 can also be used with

ASICs and FPGAs. The non-blocking crosspoint

architecture is pin-configurable as a 1:2 clock or data

splitter, 2:1 redundancy mux, crossover function, or

dual buffer for signal booster and stub hider applications.

Integrated IEEE 1149.1 (JTAG) and 1149.6 circuitry

supports testability of both single-ended

LVTTL/CMOS and differential LVDS PCB

interconnect. The 3.3V supply, CMOS process, and

LVDS I/O ensure high performance at low power over

the entire industrial -40 to +85°C temperature range.