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


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


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

All trademarks are the property of their respective owners.

View more

Parametrics Compare all products in SDI cable equalizers, drivers, reclockers & cross-points

Supply Voltage (V)
Data rate (Max) (Mbps)
In/out count
Operating temperature range (C)
Package Group
Package size: mm2:W x L (PKG)
DS25CP102 DS10CP152 DS25CP104A DS25CP152
Crosspoint     Crosspoint     Crosspoint     Crosspoint    
3.3     3.3     3.3     3.3    
8     7     8     8    
2970     1485     2970     2970    
2/2     2/2     4/4     2/2    
-40 to 85     -40 to 85     -40 to 85     -40 to 85    
WQFN | 16     SOIC | 16     WQFN | 40     WQFN | 16    
16WQFN: 16 mm2: 4 x 4 (WQFN | 16)     16SOIC: 59 mm2: 6 x 9.9 (SOIC | 16)     40WQFN: 36 mm2: 6 x 6 (WQFN | 40)     16WQFN: 16 mm2: 4 x 4 (WQFN | 16)