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USB

en.wikipedia.org/wiki/USB

Further modifications to the USB specification have been made via Engineering Change Notices (ECN). The most ...

USB 3.1 Specification - USB.org

www.usb.org/developers/docs/

Universal Serial Bus Revision 3.1 Specification (.zip file format, size 56.6 MB) provides the technical details to understand USB 3.1 requirements and design ...

USB – Universal Serial Bus 3.0 and 2.0 Specifications - Intel

www.intel.com/content/www/us/en/io/universal-serial-bus/universal-serial-bus-specifications.html

Technical details to understand USB 3.0 and 2.0 spec requirements, design compatible products, download developer-related PDFs, and more.

USB Made Simple - Part 1

www.usbmadesimple.co.uk/ums_1.htm

The Universal Serial Bus (USB) is a specification developed by Compaq, Intel, Microsoft and NEC, joined later by Hewlett-Packard, Lucent and Philips.

USB in a NutShell - Chapter 1 - Introduction - Beyond Logic

www.beyondlogic.org/usbnutshell/usb1.shtml

Sep 17, 2010 ... Starting out new with USB can be quite daunting. With the USB 2.0 specification at 650 pages one could easily be put off just by the sheer size ...

Universal Serial Bus Specification - Embedded System Design

esd.cs.ucr.edu/webres/usb11.pdf

Sep 23, 1998 ... The 1.1 revision of the specification is intended for product design. ... Please send comments via electronic mail to techsup@usb.org.

USB Power Delivery v2.0 Specification Finalized - USB Gains ...

www.anandtech.com/show/8539/usb-power-delivery-v20-and-billboard-device-class-v10-specifications-finalized

Sep 17, 2014 ... The initial specification for USB only had provisions for 0.75 watts of power – 150 mA at 5 V. USB 2.0 bumped that to 500 mA, or 2.5 watts, and ...

10 things you should know about USB 2.0 and 3.0 - TechRepublic

www.techrepublic.com/blog/10-things/10-things-you-should-know-about-usb-20-and-30/

Dec 28, 2009 ... USB 3.0 has been highly anticipated — and now, it's finally here. Sort of. Find out about its availability, specifications, benefits, and limitations.

Electric Specifications | Renesas Electronics America

am.renesas.com/applications/key_technology/connectivity/usb/about_usb/usb2_0/usb2_3/index.jsp

In order to realize the 480 Mbps bus operation for USB 2.0, a change in electrical specifications was necessary, but without sacrificing compatibility with USB 1.x.

How USB charging works, or how to avoid blowing up your ...

www.extremetech.com/computing/115251-how-usb-charging-works-or-how-to-avoid-blowing-up-your-smartphone

Aug 26, 2015 ... The USB spec also allows for a “sleep-and-charge” port, which is where the USB ports on a powered-down computer remain active. You may ...

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USB.org - USB 2.0 Documents

www.usb.org

Universal Serial Bus Revision 2.0 specification (.zip file format, size 50.9 MB) provides the technical details to understand USB requirements and design USB ...

Universal Serial Bus Specification

sdphca.ucsd.edu

Apr 27, 2000 ... The 2.0 revision of the specification is intended for product design. Every attempt has ... Acknowledgement of USB 2.0 Technical Contribution.

USB in a NutShell - Chapter 2 - Hardware - Beyond Logic

www.beyondlogic.org

Sep 17, 2010 ... This is in contradiction of the USB specification. The only type A plug to type A plug devices are bridges which are used to connect two ...