1、BSI Standards PublicationUniversal serial bus interfaces for data and power -Part 4: Universal Serial Bus Cables and Connectors Class Document, Revision 2.0BS EN 62680-4:2014National forewordThis British Standard is the UK implementation of EN 62680-4:2014. It isidentical to IEC 62680-4:2013.The UK
2、participation in its preparation was entrusted to TechnicalCommittee EPL/100, Audio, video and multimedia systems and equipment.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions o
3、fa contract. Users are responsible for its correct application. The British Standards Institution 2014Published by BSI Standards Limited 2014ISBN 978 0 580 79856 6ICS 33.120; 35.200 Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published un
4、der the authority of theStandards Policy and Strategy Committee on 30 April 2014.Amendments and Corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 62680-4:2014EUROPEAN STANDARD EN 62680-4 NORME EUROPENNE EUROPISCHE NORM April 2014 CENELEC European Committee for Electrotechnic
5、al Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B - 1000 Brussels 2014 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. N
6、o. EN 62680-4:2014 E ICS 33.120; 35.200 English version Universal serial bus interfaces for data and power - Part 4: Universal Serial Bus Cables and Connectors Class Document, Revision 2.0 (IEC 62680-4:2013) Interfaces de bus universel en srie pour les donnes et lalimentation lectrique - Partie 4: D
7、ocument des classes des cbles et des connecteurs de bus universel en srie, Rvision 2.0 (CEI 62680-4:2013) Schnittstellen des Universellen Seriellen Busses fr Daten und Energie - Teil 4: Klasse fr Kabel und Steckverbinder des Universellen Seriellen Busses, berarbeitung 2.0 (IEC 62680-4:2013) This Eur
8、opean Standard was approved by CENELEC on 2013-07-24. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical referenc
9、es concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CE
10、NELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugosl
11、av Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. BS EN 62680-4:2014EN 62680-4:2014 - 2 - Forewo
12、rd The text of document 100/1984/CDV, future edition 1 of IEC 62680-4, prepared by Technical Area 14 “Interfaces and methods of measurement for personal computing equipment“ of IEC/TC 100 “Audio, video and multimedia systems and equipment“ was submitted to the IEC-CENELEC parallel vote and approved
13、by CENELEC as EN 62680-4:2014. The following dates are fixed: latest date by which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2014-10-11 latest date by which the national standards conflicting with the document have t
14、o be withdrawn (dow) 2016-07-24 Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. Endorsement notice The text of the International Stand
15、ard IEC 62680-4:2013 was approved by CENELEC as a European Standard without any modification. BS EN 62680-4:2014 4 62680-4 IEC:2013 INTRODUCTION The IEC 62680 series is based on a series of specifications that were originally developed by the USB Implementers Forum (USB-IF). These specifications wer
16、e submitted to the IEC under the auspices of a special agreement between the IEC and the USB IF. The USB Implementers Forum, Inc.(USB-IF) is a non-profit corporation founded by the group of companies that developed the Universal Serial Bus specification. The USB-IF was formed to provide a support or
17、ganization and forum for the advancement and adoption of Universal Serial Bus technology. The Forum facilitates the development of high-quality compatible USB peripherals (devices), and promotes the benefits of USB and the quality of products that have passed compliance testing. ANY USB SPECIFICATIO
18、NS ARE PROVIDED TO YOU “AS IS, “WITH NO WARRANTIES WHATSOEVER, INCLUDING ANY WARRANTY OF MERCHANTABILITY, NON-INFRINGEMENT, OR FITNESS FOR ANY PARTICULAR PURPOSE. THE USB IMPLEMENTERS FORUM AND THE AUTHORS OF ANY USB SPECIFICATIONS DISCLAIM ALL LIABILITY, INCLUDING LIABILITY FOR INFRINGEMENT OF ANY
19、PROPRIETARY RIGHTS, RELATING TO USE OR IMPLEMENTATION OR INFORMATION IN THIS SPECIFICAITON. THE PROVISION OF ANY USB SPECIFICATIONS TO YOU DOES NOT PROVIDE YOU WITH ANY LICENSE, EXPRESS OR IMPLIED, BY ESTOPPEL OR OTHERWISE, TO ANY INTELLECTUAL PROPERTY RIGHTS. Entering into USB Adopters Agreements m
20、ay, however, allow a signing company to participate in a reciprocal, royalty-free licensing arrangement for compliant products. For more information, please see: http:/www.usb.org/developers/docs/ http:/www.usb.org/developers/devclass_docs#approved IEC DOES NOT TAKE ANY POSITION AS TO WHETHER IT IS
21、ADVISABLE FOR YOU TO ENTER INTO ANY USB ADOPTERS AGREEMENTS OR TO PARTICIPATE IN THE USB IMPLEMENTERS FORUM.” This series covers the Universal Series Bus interfaces for data and power and consists of the following parts: IEC 62680-1, Universal Serial Bus interfaces for data and power Part 1: Univers
22、al Serial Bus Specification, Revision 2.0 IEC 62680-2, Universal Serial Bus interfaces for data and power Part 2: USB Micro-USB Cables and Connectors Specification, Revision 1.01 IEC 62680-3, Universal Serial Bus interfaces for data and power Part 3: USB Battery Charging Specification, Revision 1.2
23、IEC 62680-4, Universal Serial Bus interfaces for data and power Part 4: Universal Serial Bus Cables and Connectors Class Document Revision. 2.0 This part of the IEC 62680 series consists of several distinct parts: the main body of the text, which consists of the original specification developed by t
24、he USB-IF. BS EN 62680-4:201462680-4 IEC:2013 5 CONTENTS 1 Introduction 10 1.1 Purpose 10 1.2 Scope 10 1.3 Related Documents . 10 1.4 Terms and Abbreviations . 11 2 Management Overview . 12 3 USB Electrical, Mechanical and Environmental Compliance Standards . 12 4 Acceptance Criteria, Test Methods a
25、nd Test Procedures 15 4.1 Integrators List (IL) 15 4.2 USB Logo Usage . 16 4.3 Compliance Test Report 16 4.4 Connector and Cable Assembly Physical Certification . 16 4.5 General Information . 16 4.5.1 Mated Pairs . 16 4.5.2 Before Testing . 16 4.5.3 Test Sequences . 16 4.6 Sample Selection 17 4.7 US
26、B Compliance Testing Interval 17 4.8 Primary Qualification Approval Testing 17 4.9 Sustaining Qualification Approval Testing 17 4.10 Compliance Test Sequences . 17 4.10.1 Inspection EIA 364-18 . 17 4.10.2 Test Group 1 19 4.10.3 Test Group 2 20 4.10.4 Test Group 3 21 4.10.5 Test Group 4 21 4.10.6 Tes
27、t Group 5 23 4.10.7 Test Group 6 23 4.10.8 Test Group 7 24 4.10.9 Test Group 8 24 5 Certification Acceptance and Submission . 25 5.1 Compliance Test Report 25 5.2 Listing, Authorization and Notification 25 5.2.1 Listing . 25 5.2.2 Authorization to use Certified USB Logo 25 5.2.3 Notification 26 Appe
28、ndices . 27 A Testing by Similarity General Guidelines 27 B Critical Dimensions . 30 BS EN 62680-4:2014 6 62680-4 IEC:2013 Universal Serial Bus Cables and Connectors Specification Revision 2.0 August, 2007 Revision History Revision Date Filename Comment 2.0 RC6 August 10, 2007 CabConnRC6_Aug10.doc A
29、dded Go/No-go biological; chemical; construction materials; electrical; environmental; geotechnical; mechanical; calibration; and, nondestructive and thermal. ANSI American National Standards Institute Approved Integrators List (AIL) A listing available to USB-IF member companies at http:/www.usb.or
30、g listing cable and connector products that have successfully completed a Voluntary Compliance Testing program conducted in accordance with the most current version of the USB Specifications Electrical, Mechanical and Environmental Performance Standards as shown in Chapter 6, Chapter 7 and this docu
31、ment. ASTM American Society for Testing and Materials. ASUPS The acronym for Application Specific USB Product Specification. An ASUPS describes the unique characteristics of a special purpose nonstandard USB connector or cable assembly specification. C of C Certificate of Compliance. Characteristic
32、A physical, chemical, visual or any other measurable property of a product or material. Contact Point One electrical contact of a multi-contact connector. CTR Conformance Test Report Defect Any nonconformance of the unit of product with specified requirements. Defective Unit A unit of product that c
33、ontains one or more defects. DWG USB-IF Device Working Group EIA Electronic Industries Association. EMI/RFI Electro-magnetic Interference/Radio Frequency Interference. Full-speed The USB Full-speed data signaling rate is 12Mb/s. High-speed The USB High-speed data signaling rate is 480Mb/s. Low-speed
34、 The USB Low-speed data signaling rate is 1.5Mb/s. NIST National Institute of Standards and Technology. Power Pair The non-twisted pair of electrical conductors in a USB cable used to carry power from the host controller and/or a selfpowered hub to the device. Where the Red conductor is Vbus and the
35、 Black conductor is Ground. Signal Pair The twisted pair of electrical conductors in a USB cable used to carry data from the host controller and/or a self-powered hub to the device. Where the Green conductor is Dplus (D+) and the White conductor is Dminus (D-). TID Test Identification Number Univers
36、al Serial Bus Universal Serial Bus is a serial interconnect bus that supports transfer rates up to 480M/bs for a maximum of 127 USB devices. (Please see USB 2.0) USB Devices USB devices can be: Hubs that provide attachment points for USB; or, Functions that provide capabilities to the system, such a
37、s an ISDN connection, a digital joystick, a printer, speakers, et cetera. CNLA Chinese National Laboratory Accreditation BS EN 62680-4:2014 12 62680-4 IEC:2013 Term Description USB Host The USB interface to the host computer system is referred to as the Host Controller. The Host Controller may be im
38、plemented in a combination of hardware, firmware or software. A root hub is integrated within the host system to provide one or more attachment points. Additional information concerning the USB host may be found in Section 4.9 and Chapter 10 of the USB Specification USB 2.0. USB Topology The USB con
39、nects USB devices with the USB host. The USB physical interconnection is a tiered star topology. A hub is at the center of each star. Each wire segment is a point-to-point connection between the host and a hub or function, or a hub connected to another hub or function. USB The acronym for Universal
40、Serial Bus. (Please see Universal Serial Bus.) USB-IF USB Implementers Forum is a nonprofit industry organization made up of original equipment manufacturers (OEMs), component manufacturers and firmware/software developers who are actively involved in the advancement of USB technology. (Please see h
41、ttp:/www.usb.org) 2 Management Overview This section is an overview of the contents of this document and provides a brief summary of each of the subsequent sections. It does not establish any requirements or guidelines. Section 3 describes USB Electrical, Mechanical and Environmental Compliance Stan
42、dards. Section 4 describes the acceptance testing criteria and test procedures for USB connectors and fabricated cable assemblies. Section 5 Certification, Acceptance and Submission Appendices: 3 USB Electrical, Mechanical and Environmental Compliance Standards USB cable, connectors and fabricated c
43、able assemblies must meet or exceed the requirements specified by the most current version of Chapter 6 of the USB Specification and applicable Supplements (please see Table 3-1, USB Electrical, Mechanical and Environmental Compliance Standards). Table 3-1 USB Electrical, Mechanical and Environmenta
44、l Compliance Standards Test Description Test Procedure Performance Requirement Durability EIA 364-09 The object of this test procedure is to detail a uniform test method for determining the effects caused by subjecting a USB connector to the conditioning action of insertion and extraction, simulatin
45、g the expected life of the connectors. Durability cycling with a gauge is intended only to produce mechanical stress. Durability performed with mating components is intended to produce both mechanical and wear stress. 1500 cycles 5000 cycles for Mini “B” 10,000 cycles for Micro series 10,000 cycles
46、for ruggedized Standard “A” Cycle rate of 500 cycles per hour if done automatically and 200 if manual cycle Mating Force EIA 364-13 The object of this test is to detail a standard method for determining the mechanical forces that are required for inserting a USB connector. 35 Newtons maximum at a ma
47、ximum rate of 12.5 mm (0.492”) per minute. BS EN 62680-4:201462680-4 IEC:2013 13 Test Description Test Procedure Performance Requirement Un-mating Force EIA 364-13 The object of this test is to detail a standard method for determining the mechanical forces that are required for extracting a USB conn
48、ector 10 Newtons minimum at a maximum rate of 12.5 mm (0.492”) per minute. Standard A & B series 3 Newtons minimum Mini Series. 8 N minimum at a maximum rate of 12.5 mm (0.492”) per minute for MicroUSB Temperature Life EIA 364-17 Test Condition 4 - Method A. The object of this test procedure is to d
49、etail a standard method to assess the ability of a USB connector to withstand +85 C 2 temperatures without applied voltage for 500 hours Must meet the minimum requirements specified by the most current version of Chapter 6 of the USB Specification and must be free of cosmetic and/or mechanical imperfections that will prevent normal use. Visual & Dimensional Inspection EIA 364-18 Visual, dimensional and functional inspection in accordance with the USB qual
