onsemi FSUSB43
The FSUSB43 is a bi−directional, low−power, two−port, high−speed, USB2.0 switch. The FSUSB43 is compatible with the requirements of USB2.0 and features an extremely low on capacitance (CON) of 5.7 pF. The wide bandwidth of this device (720 MHz) exceeds the bandwidth needed to pass the third harmonic, resulting in signals with minimum edge and phase distortion.DESCRIPTION
Configured as a double−pole, double−throw (DPDT) switch, it is optimized for switching between two high−speed (480 Mbps) sources or a high−speed and full−speed (12 Mbps) source. Superior channel−to−channel crosstalk also minimizes interference. The FSUSB43 contains special circuitry on the switch I/O pins for applications where the VCC supply is powered−off (VCC = 0), which allows the device to withstand an over−voltage condition. This minimizes current consumption even when the control voltage applied to the SEL pin is lower than the supply voltage (VCC). This feature is especially valuable to mobile applications, such as cell phones, allowing for direct interface with the general−purpose I/Os of the baseband processor. Other applications include switching and connector sharing in portable cell phones, PDAs, digital cameras, printers, and notebook computers.FEATURES
● Over−Voltage Tolerance (OVT) on all USB Ports up to 5.25 V without External Components● Low On Capacitan...