FSUSB43 Datasheet | onsemi

Low-Power, Two-Port, High-Speed, USB2.0 (480 Mbps) Switch Description The FSUSB43 is a bi- directional, low- power, two- port, high- speed, USB2.0 switch. 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. The FSUSB43 is patible with the requirements of USB2.0 and Features an extremely low on capacitance (CON) of 5.7 p F. 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. 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 puters. Features - Over- Voltage Tolerance (OVT) on all USB Ports up to 5.25 V without External ponents - Low On Capacitance: 5.7 p F Typical - Low On Resistance: 3.9 Low On Resistance: 3.9 W Typical Typical - Low Power Consumption: 1 m A Maximum - 20 m A Maximum ICCT over an Expanded Voltage Range (VIN = 1.8 V, VCC = 4.3 V) - Wide - 3 db Bandwidth: >720 MHz - Packaged in 10- Lead Micro Pak TM (1.6 x 2.1 mm) - 8 k V ESD Rating, > 16 k V Power/GND ESD Rating - Power- Off Protection on All Ports when VCC = 0 V - D+/D- Pins Tolerate up to 5.25 V Typical Applications - Cell phone, PDA, Digital Camera, and Notebook - LCD Monitor, TV, and Set- Top Box DATA SHEET .onsemi. UQFN10 1.6 y 1.20...