Texas Instruments DS25CP102
The DS25CP102 is a 3.125 Gbps 2x2 LVDS crosspoint switch optimized for high-speed signal routing and switching over lossy FR-4 printed circuit board backplanes and balanced cables. The non-blocking architecture allows connections of any input to any output or outputs. The DS25CP102 features two levels (Off and On) of transmit pre-emphasis (PE) and two levels (Off and On) of receive equalization (EQ).FEATURES
1●2 DC - 3.125 Gbps Low Jitter, Low Skew, Low Power Operation
● Pin Configurable, Fully Differential, NonBlocking Architecture
● Pin Selectable Transmit Pre-Emphasis and Receive Equalization Eliminate Data Dependant Jitter
● Wide Input Common Mode Voltage Range Allows DC-Coupled Interface to CML and LVPECL Drivers
● On-Chip 100Ω Input and Output Termination Minimizes Insertion and Return Losses, Reduces Component Count, Minimizes Board Space
● 8 kV ESD on LVDS I/O Pins Protects Adjoining Components
● Small 4 mm x 4 mm WQFN-16 Space Saving Package
APPLICATIONS
● High-Speed Channel SelectAPPLICATIONS
● Clock and Data Buffering and Muxing● OC-48 / STM-16
● SD/HD/3GHD SDI Routers
DESCRIPTION
Fully differential signal paths ensure exceptional signal integrity and noise immunity. Wide input common mode range allows the switch to accept signals with LVDS, CML and LVPECL levels; the output levels are LVDS. A very small package footprint requires a minimal space on the board while the flow-through pinout allows easy board layout.