CMOS Low Power Dual 2:1 Mux/Demux USB 2.0 (480 Mbps)/USB 1.1 (12 Mbps)

The ADG772 is a low voltage CMOS device that contains two independently selectable single-pole, double throw (SPDT) switches. It is designed as a general-purpose switch and can be used for routing both USB 1.1 and USB 2.0 signals.

This device offers a data rate of 1260 Mbps, making the part suitable for high frequency data switching. Each switch conducts equally well in both directions when on and has an input signal range that extends to the supplies. The ADG772 exhibits break-before-make switching action.

The ADG772 is available in a 12-lead LFCSP and a 10-lead mini LFCSP. These packages make the ADG772 the ideal solution for space-constrained applications.

Product Highlights

* 1.6 mm × 1.3 mm mini LFCSP package.

* USB 1.1 (12 Mbps) and USB 2.0 (480 Mbps) compliant.

* Single 2.7 V to 3.6 V operation.

* 1.8 V logic compatible.

* RoHS compliant.

Applications

* USB 2.0 signal switching circuits

* Cellular phones

* PDAs

* MP3 players

* Battery-powered systems

* Headphone switching

* Audio and video signal routing

* Communications systems

* USB 2.0 (480 Mbps) and USB 1.1 (12 Mbps) signal switching compliant

* Tiny 10-lead 1.6 mm × 1.3 mm mini LFCSP package and 12-lead 3 mm × 3 mm LFCSP package

* 2.7 V to 3.6 V single-supply operation

* Typical power consumption: <0.1 μW

* RoHS compliant