DS25CP104A, DS25CP114
www.ti.com SNLS305C – AUGUST 2008 – REVISED MARCH 2013 DS25CP104A / DS25CP114 3.125 Gbps 4x4 LVDS Crosspoint Switch with Transmit
Pre-Emphasis and Receive Equalization
Check for Samples: DS25CP104A, DS25CP114 FEATURES DESCRIPTION The DS25CP104A and DS25CP114 are 3.125 Gbps
4x4 LVDS crosspoint switches optimized for highspeed signal routing and switching over lossy FR-4
printed circuit board backplanes and balanced cables.
Fully differential signal paths ensure exceptional
signal integrity and noise immunity. The non-blocking
architecture allows connections of any input to any
output or outputs. The switch configuration can be
accomplished via external pins or the System
Management Bus (SMBus) interface. 1 2 DC -3.125 Gbps Low Jitter, Low Skew, Low
Power Operation
Pin and SMBus Configurable, Fully
Differential, Non-Blocking Architecture
Pin (Two Levels) and SMBus (Four Levels)
Selectable Pre-Emphasis and Equalization
Eliminate ISI Jitter
Wide Input Common Mode Range Enables
Easy Interface to CML and LVPECL Drivers
LOS Circuitry Detects Open Inputs Fault
Condition
On-Chip 100Ω Input and Output Termination …
