Datasheet Texas Instruments TS3USB221ARSER — Datenblatt

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SCDS277A – NOVEMBER 2008 – REVISED FEBRUARY 2015 TS3USB221A ESD Protected, High-Speed USB 2.0 (480-Mbps) 1:2 Multiplexer and
Demultiplexer Switch With Single Enable
1 Features 3 Description The TS3USB221A device is a high-bandwidth switch
specially designed for the switching of high-speed
USB 2.0 signals in handset and consumer
applications, such as cell phones, digital cameras,
and notebooks with hubs or controllers with limited
USB I/Os. The wide bandwidth (900 MHz) of this
switch allows signals to pass with minimum edge and
phase distortion. The device multiplexes differential
outputs from a USB host device to one of two
corresponding outputs. The switch is bidirectional and
offers little or no attenuation of the high-speed signals
at the outputs. The device also has a low power
mode that will reduce the power consumtion to 1 ОјA
for portible applications with a battery or limited
power budget. The device is designed for low bit-tobit skew and high channel-to-channel noise isolation, …