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SGM7222

SG Micro Limited
Part Number SGM7222
Manufacturer SG Micro Limited
Description High Speed USB 2.0 (480Mbps) DPDT Analog Switch
Published Jul 7, 2015
Detailed Description SGM7222 High Speed USB 2.0 (480Mbps) DPDT Analog Switch GENERAL DESCRIPTION FEATURES The SGM7222 is a high-speed, low...
Datasheet PDF File SGM7222 PDF File

SGM7222
SGM7222

Overview
SGM7222 High Speed USB 2.
0 (480Mbps) DPDT Analog Switch GENERAL DESCRIPTION FEATURES The SGM7222 is a high-speed, low-power double-pole/ double-throw (DPDT) analog switch that operates from a single 1.
8V to 4.
3V power supply.
SGM7222 is designed for the switching of high-speed USB 2.
0 signals in handset and consumer applications, such as cell phones, digital cameras, and notebooks with hubs or controllers with limited USB I/Os.
The SGM7222 has low bit-to-bit skew and high channel-to-channel noise isolation, and is compatible with various standards, such as high-speed USB 2.
0 (480 Mbps).
Each switch is bidirectional and offers little or no attenuation of the high-speed signals at the outputs.
Its bandwidth is wide enough to pass high-speed USB 2.
0 differential signals (480 Mb/s) with good signal integrity.
The SGM7222 contains special circuitry on the D+/Dpins which allows the device to withstand a VBUS short to D+ or D- when the USB devices are either powered off or powered on.
SGM7222 is available in Green TQFN-1.
8×1.
4-10L, MSOP-10 and UTQFN-1.
8×1.
4-10L packages.
It operates over an ambient temperature range of -40℃ to +85℃.
APPLICATIONS  RON is Typically 4.
5Ω at 3.
0V  Low Bit-to-Bit Skew: 50ps (TYP)  Voltage Operation: 1.
8V to 4.
3V  Fast Switching Times: tON 10ns tOFF 22ns  Low Crosstalk: -41dB at 250MHz  Power-Off Protection when V＋ = 0V, D+/D- Pins can Tolerate up to 5.
25V  High Off-Isolation: -35dB at 250MHz  Rail-to-Rail Input and Output Operation  Break-Before-Make Switching  Extended Industrial Temperature Range: -40℃ to +85℃  Small Packages: MSOP-10, TQFN-1.
8×1.
4-10L and UTQFN-1.
8×1.
4-10L BLOCK DIAGRAM HSD1+ D+ HSD2+ HSD1D- HSD2- Route Signals for USB 2.
0 MP3 and Other Personal Media Players Digital Cameras and Camcorders Portable Instrumentation Set-Top Boxes PDAs LOGIC S OE SG Micro Corp www.
sg-micro.
com REV.
B.
2 SGM7222 High Speed USB 2.
0 (480Mbps) DPDT Analog Switch PACKAGE/ORDERING INFORMATION MODEL SGM7222 PINPACKAGE MSOP-10 T...


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