IEC 62680-2-1:2015 

Universal serial bus interfaces for data and power - Part 2-1: Universal Serial Bus Specification, Revision 2.0


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IEC 62680-2-1:2015(E) defines an industry-standard USB. The specification describes the bus attributes, the protocol definition, types of transactions, bus management, and the programming interface required to design and build systems and peripherals that are compliant with this standard. The goal is to enable such devices from different vendors to interoperate in an open architecture. The specification is intended as an enhancement to the PC architecture, spanning portable, business desktop, and home environments. It is intended that the specification allow system OEMs and peripheral developers adequate room for product versatility and market differentiation without the burden of carrying obsolete interfaces or losing compatibility.

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Additional information

Publication typeInternational Standard
Publication date2015-09-15
Available language(s)English
TC/SCTC 100 - Audio, video and multimedia systems and equipmentrss
ICS29.200 - Rectifiers. Converters. Stabilized power supply
33.120.20 - Wires and symmetrical cables
35.200 - Interface and interconnection equipment
Stability date  2020
File size5830 KB

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