Crosspoint Switches

UT54LVDM228 Quad 2x2 400 Mbps Crosspoint Switch

The UT54LVDM228 integrates four non-blocking 2x2 crosspoint switches using low-voltage differential signaling.
Switch architecture
Quad 2x2
Data rate
400 Mbps
Clock channel
200 MHz
The UT54LVDM228 is a quad 2x2 cross point switch utilizing Low Voltage Differential Signaling (LVDS) technology for low power, high-speed operation
Specifications

Specifications

Product specifications
Part Number UT54LVDM228
Flight Grade QML-Q, QML-V
LET (MeV·cm²/mg) ≤100
TID krad(Si) 300
Channels 2x2
Data Rate 400 Mbps
I/O Type LVDS
Package 64-lead FP

Technical specifications

Specification Value
Switch architecture Quad 2x2
Data rate 400 Mbps
Clock channel 200 MHz
Nominal supply 3.3 V
Output-driver current 10 mA
Package 64-lead flatpack

Values are subject to the conditions and ordering options in the referenced product documentation.

Product overview

The UT54LVDM228 integrates four non-blocking 2x2 crosspoint switches using low-voltage differential signaling. Within each switch, inputs can be connected to one or both outputs. The device can operate as a multiplexer, demultiplexer, repeater, or signal splitter. Fully differential data paths reduce noise and pulse-width distortion, while individual output enables place selected outputs in a high-impedance state. Cold-spare buffers on all pins support unpowered isolation. Documented uses include switching between primary and backup circuits and distributing buses across multiple backplanes.

Documentation

Documentation

More about this product

Product features

  • Four non-blocking 2x2 switches
  • Multiplexer, demultiplexer, repeater, and splitter functions
  • Individual output enables
  • Cold sparing on all pins

Primary and backup signal routing

Within each switch, inputs can be connected to one or both outputs. The device can operate as a multiplexer, demultiplexer, repeater, or signal splitter. Fully differential data paths reduce noise and pulse-width distortion, while individual output enables place selected outputs in a high-impedance state.

Applications

  • Primary/backup circuit switching
  • Backplane bus distribution
Product support

Discuss your application

Contact Frontgrade to discuss UT54LVDM228 Quad 2x2 400 Mbps Crosspoint Switch and the requirements of your application.