3.125 Gbps 2X2 LVDS Crosspoint Switch w/ TX Pre-Emphasis and RX Equalization

3.125 Gbps 2X2 LVDS Crosspoint Switch w/ TX Pre-Emphasis and RX Equalization - DS25CP102

Recommended alternative parts

  • DS25CP102Q-Q1  -  Automotive qualified, temperature range (-40C to 85C)


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. 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 DS25CP102 features two levels (Off and On) of transmit pre-emphasis (PE) and two levels (Off and On) of receive equalization (EQ).

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. Each differential input and output is internally terminated with a 100Ω resistor to lower device insertion and return losses, reduce component count and further minimize board space.


  • DC - 3.125 Gbps Low Jitter, Low Skew, Low Power Operation
  • Pin Configurable, Fully Differential, Non-Blocking 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

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Parametrics Compare all products in SDI Cable Equalizers, Drivers, Reclockers, and Cross-Points

Operating Temperature Range (C)
Package Group
Package Size: mm2:W x L (PKG)
DS25CP102 DS10CP152 DS25CP104A DS25CP152
Crosspoint    Crosspoint    Crosspoint    Crosspoint   
8    7    8    8   
-40 to 85    -40 to 85    -40 to 85    -40 to 85   
16WQFN: 16 mm2: 4 x 4(WQFN)    16SOIC: 59 mm2: 6 x 9.9(SOIC)    40WQFN: 36 mm2: 6 x 6(WQFN)    16WQFN: 16 mm2: 4 x 4(WQFN)   
16WQFN    16SOIC    40WQFN    16WQFN   

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