ADG772 Datasheet, PDF (1/12 Pages) Analog Devices – CMOS Low Power Dual 2:1 Mux/Demux USB 2.0 (480 Mbps)/USB 1.1 (12 Mbps)

CMOS Low Power Dual 2:1 Mux/Demux
USB 2.0 (480 Mbps)/USB 1.1 (12 Mbps)
ADG772
FEATURES
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
APPLICATIONS
USB 2.0 signal switching circuits
Cellular phones
PDAs
MP3 players
Battery-powered systems
Headphone switching
Audio and video signal routing
Communications systems
GENERAL DESCRIPTION
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 comes in a 12-lead LFCSP, and a 10-lead mini
LFCSP. These packages make the ADG772 the ideal solution for
space-constrained applications.
ADG772
S1A
D1
S1B
IN1
IN2
S2A
D2
S2B
SWITCHES SHOWN FOR A LOGIC 0 INPUT
Figure 1.
PRODUCT HIGHLIGHTS
1. 1.6 mm × 1.3 mm mini LFCSP package.
2. USB 1.1 (12 Mbps) and USB 2.0 (480 Mbps) compliant.
3. Single 2.7 V to 3.6 V operation.
4. RoHS compliant.
Rev. 0
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