Crossbar switch supports signal routing up to 20Gbps

September 18, 2019 //By Julien Happich
Crossbar switch
Diodes Incorporated has announced a crossbar switch for high-speed differential and serial signals. Optimized for the latest protocols, it provides an almost-universal solution to routing high-speed signals up to 20Gbps around high-performance electronic equipment, from personal computers and mobile devices to network switch backplanes and high-end test tools.

The PI3DBS16222 is a 4-channel, differential crossbar switch with pass-through mode, configured in a 2x2 topology. It features four differential pairs on the input side and four pairs on the output side. A single control signal switches each input pair between two output pairs while a separate enable input provides input/output isolation with high impedance. The PI3DBS16222 operates at up to 20Gbps with excellent signal integrity, enabling it to cover all of the mainstream protocols today. The device is offered in the TQFN package measuring 2.5x4.5mm and the X1QFN package measuring 2x4mm. Its small size makes the PI3DBS16222 suitable for use in space-constrained mobile applications.

Diodes -

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