DIO3222

DIO3222 November 2010 DIO3222 Low-Power, USB2.0 Hi-Speed Switch Features VCC operation at 2.7V to 4.2V Low Con: 6.5pF Typical Low Ron: 6Ω Typical Low Power Consumption: 1µA Maximum Low ICCT : 15µA Maximum @VIN=1.8V, VCC=3.6V -3dB Bandwidth: > 720MHz Packaged in Pb-free DQFN-10; MSOP-10 and QFN-10 8kV HBM ESD Rating 2kV CDM ESD Rating Power-Off/On Protection on Common port. D+/D- Pins Tolerate up to 5.25V Description The DIO3222 is a low power, dual SPDT 2-port high-speed analog switch. It handles bi-directional signal flow and is optimized for switching a hi-speed (480Mbps) source or a full-speed (12Mbps) source. DIO3222 has high channel-to-channel noise isolation and low bit-to-bit skew which allows it to pass high-speed differential signals with good signal integrity. Each switch offers little or no attenuation of the high-speed signals at the outputs. The DIO3222 contains special circuitry on the D+/D- pins, which can tolerate up to 5.25V when the USB devices are either powe...