Datasheet Texas Instruments TS3USB221ERSER — 数据表

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SCDS263C – SEPTEMBER 2009 – REVISED APRIL 2015 TS3USB221E High-Speed USB 2.0 (480-Mbps) 1:2 Multiplexer – Demultiplexer Switch
With Single Enable and IEC Level 3 ESD Protection
1 Features 3 Description The TS3USB221E 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 (1 GHz) 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 TS3USB221E is designed for low bit-tobit skew and high channel-to-channel noise isolation,
and is compatible with various standards, such as
high-speed USB 2.0 (480 Mbps). 1 VCC Operation of 2.5 V to 3.3 V
Switch I/Os Accept Signals Up to 5.5 V …