The specification is primarily targeted to peripheral developers and system OEMs, but provides valuable information for platform operating system/ BIOS/ device driver, adapter IHVs/ISVs, and platform/adapter controller vendors. This specification can be used for developing new products and associated software.dition 1.0 2015-09 INTERNATIONAL STANDARD colour inside Universal serial bus interfaces for data and power – Part 2-1: Universal Serial Bus Specification, Revision 2.0 IEC 62680-2-1:2015-09(en) THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright ？ 2015 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or