WAS7222Q
WAS7222Q is DPDT Analog Switch manufactured by WillSEMI.
USB High speed (480Mbps), DPDT Analog Switch
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Descriptions
The WAS7222Q is a high performance, double pole double throw (DPDT) CMOS analog switch that operates from a single +2.3V to +5.5V power supply.
The WAS7222Q is designed for switching of high-speed USB2.0 signals in handset and consumer applications, such as cell phones, digital cameras, and notebooks with hubs or controllers with limited USB I/Os.
The WAS7222Q has low bit-to-bit skew and high channel-to-channel noise isolation, and is patible with various standards, such as high-speed USB 2.0 (480Mbps). Each switch is bi-directional and offers little attenuation of the high-speed signals at the outputs. Its bandwidth is quite marginal to pass high-speed USB 2.0 differential signals (480Mbps) with good signal integrity.
The WAS7222Q is featured with special circuitry on the D+/D-, which allows the device to withstand a VBUS short to D+ or D- when the USB devices are either...
