fsusb30mux Fairchild (飛兆/仙童) USB芯片
產品概述
FAIRCHILD SEMICONDUCTOR fsusb30mux 接口, USB, 開關, USB 2.0, 3 V, 4.3 V, MSOP, 10 引腳
The fsusb30mux is a 2-port low-power high-speed USB 2.0 (480Mbps) Switch for PDA and digital camera. Configured as a double-pole double-throw (DPDT) switch, it is optimized for switching between two high-speed (480Mbps) sources or a high-speed and full-speed (12Mbps) source. The FSUSB30 is compatible with the requirements of USB2.0 and features an extremely low on capacitance (CON) of 3.7pF. The wide bandwidth of this device (720MHz), exceeds the bandwidth needed to pass the third harmonic, resulting in signals with minimum edge and phase distortion. Superior channel-to-channel crosstalk minimizes interference. The FSUSB30 contains special circuitry on the D+/D- pins which allows the device to withstand an overvoltage condition when powered off. This device is also designed to minimize current consumption even when the control voltage applied to the S pin, is lower than the supply voltage (VCC).
. 3.7pF Low on capacitance (typical) . 6.5R Low on resistance (typical) . 1μA (maximum) Low power consumption . >720MHz Wide -3dB bandwidth . 8kV ESD protection
