1、Identification and communicationinteroperability method for external power supplies used with portable computing devicesBS EN 63002:2017BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06National forewordThis British Standard is the UK implementation of EN 63002:2017. I
2、t is identical to IEC 63002:2016. The UK 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
3、to include all the necessary provisions ofa contract. Users are responsible for its correct application. The British Standards Institution 2017.Published by BSI Standards Limited 2017ISBN 978 0 580 91153 8ICS 31.020; 35.200Compliance with a British Standard cannot confer immunity fromlegal obligatio
4、ns.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 March 2017.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 63002:2017EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 63002 March 2017 ICS 31.020;
5、35.200 English Version Identification and communication interoperability method for external power supplies used with portable computing devices (IEC 63002:2016) Mthode didentification et dinteroprabilit des communications des alimentations externes utilises avec les dispositifs informatiques portat
6、ifs (IEC 63002:2016) Identifikation und Kommunikation Interoperabilitts-Verfahren fr externe Netzteile in tragbaren Computern (IEC 63002:2016) This European Standard was approved by CENELEC on 2016-11-09. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate t
7、he conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CENELEC member. This European Sta
8、ndard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members ar
9、e the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, P
10、oland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Ave
11、nue Marnix 17, B-1000 Brussels 2017 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 63002:2017 E BS EN 63002:2017EN 63002:2017 2 European foreword The text of document 100/2595A/CDV, future edition 1 of IEC 63002, prepared by Techni
12、cal 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 by CENELEC as EN 63002:2017. The following dates are fixed: latest date by which the doc
13、ument has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2017-09-03 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2020-03-03 Attention is drawn to the possibility that some of the ele
14、ments 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 Standard IEC 63002:2016 was approved by CENELEC as a European Standard without any modification
15、. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 61000-4-11:2004 NOTE Harmonized as EN 61000-4-11:2004 (not modified). IEC 62623 NOTE Harmonized as EN 62623. IEC 62680-1-1 NOTE Harmonized as EN 62680-1-1. IEC 62680-1-2 NOTE Harmonized
16、 as EN 62680-1-2. IEC 62680-1-3 NOTE Harmonized as EN 62680-1-3. IEC 62680-2-1 NOTE Harmonized as EN 62680-2-1. IEC 62680-3-1 NOTE Harmonized as EN 62680-3-1 1). IEC 62684 NOTE Harmonized as EN 62684. 1)To be published. BS EN 63002:2017EN 63002:2017 3 Annex ZA (normative) Normative references to int
17、ernational publications with their corresponding European publications The following documents, in whole or in part, are normatively referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition
18、 of the referenced document (including any amendments) applies. NOTE 1 When an International Publication has been modified by common modifications, indicated by (mod), the relevant EN/HD applies. NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is a
19、vailable here: www.cenelec.eu. Publication Year Title EN/HD Year IEC 60950-1 - Information technology equipment - Safety - Part 1: General requirements EN 60950-1 - IEC 62368-1 - Audio/video, information and communication technology equipment - Part 1: Safety requirements EN 62368-1 - IEC 62680-1-2
20、- Universal serial bus interfaces for data and power - Part 1-2: Common components - USB Power Delivery specification EN 62680-1-2 - IEC 62680-1-3 - Universal serial bus interfaces for data and power - Part 1-3: Universal Serial Bus interfaces - Common components - USB Type-C cable and connector spe
21、cification EN 62680-1-3 - BS EN 63002:2017 2 IEC 63002:2016 IEC 2016 CONTENTS FOREWORD . 4 INTRODUCTION . 6 1 Scope 7 2 Normative references. 8 3 Terms, definitions and abbreviated terms . 8 3.1 Terms and definitions 8 3.2 Abbreviated terms . 9 4 Important characteristics of an external power supply
22、 . 9 4.1 General . 9 4.2 Positive identification of a unique EPS model . 9 4.3 Static characteristics of the external power supply performance and design . 10 4.3.1 General . 10 4.3.2 Load current step performance of the EPS 10 4.3.3 Holdup time . 10 4.3.4 Limited power source (LPS) compliance . 11
23、4.3.5 Touch current 11 4.3.6 Minimum capabilities for peak current and overcurrent protection 11 4.3.7 Surface temperature of the enclosure of the EPS 12 4.3.8 Overvoltage protection in the EPS 12 Annex A (informative) Open issues related to arbitrary combinations of EPS and portable computing devic
24、e 13 A.1 EMC, safety and performance . 13 A.2 Authentication, attestation, and data integrity protection . 13 A.3 Conducted noise from the EPS 13 Annex B (informative) Considerations regarding EPS cable . 14 Annex C (informative) Recommended capabilities for EPS and legacy support . 15 Annex D (info
25、rmative) Example usage scenarios of enhanced reporting from the EPS 16 D.1 General . 16 D.2 Unique identification of the EPS 16 D.3 Identification of voltage regulation, load current step and slew rate 16 D.4 Load current step magnitude and slew rate capability 16 D.5 Holdup time 17 D.6 Low touch cu
26、rrent reporting . 17 D.7 Peak current capability 17 D.8 Surface temperature of the EPS 17 Annex E (informative) Common charging interoperability use cases . 18 E.1 General . 18 E.2 Examples of device use cases . 18 E.2.1 Smartphone . 18 E.2.2 Higher power portable computing devices (tablets, noteboo
27、k computers, etc.) . 18 E.3 Examples of consumer use cases 18 Annex F (informative) Conformance and market considerations . 20 F.1 General . 20 F.2 Summary of reported items and test references . 20 BS EN 63002:2017IEC 63002:2016 IEC 2016 3 F.3 USB-IF Compliance Program . 21 F.4 General regulatory c
28、ompliance for EPS . 21 F.5 Other considerations for system testing . 22 F.6 After-market firmware updates to EPS . 22 Bibliography . 23 Figure 1 Scope of the identification and communication method 7 Figure 2 Measurement of holdup time . 11 Table F.1 Summary of reported parameters from EPS to portab
29、le computing device 20 Table F.2 Examples of current regulations and standards in the US and EU applicable to external power supplies used with portable computing devices (non-exhaustive list) . 22 BS EN 63002:2017 4 IEC 63002:2016 IEC 2016 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ IDENTIFICATION
30、AND COMMUNICATION INTEROPERABILITY METHOD FOR EXTERNAL POWER SUPPLIES USED WITH PORTABLE COMPUTING DEVICES FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). Th
31、e object of IEC is to promote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specif
32、ications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non-governmental organizations
33、liaising with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters ex
34、press, as nearly as possible, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Comm
35、ittees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC Natio
36、nal Committees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC itself does
37、not provide any attestation of conformity. Independent certification bodies provide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independent certification bodies. 6) All users should ensure that they have
38、 the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoe
39、ver, whether direct or indirect, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publicati
40、ons is indispensable for the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standar
41、d IEC 63002 has been prepared by technical area 14: Interfaces and methods of measurement for personal computing equipment, of IEC technical committee 100: Audio, video and multimedia systems and equipment. The text of this standard is based on the following documents: CDV Report on voting 100/2595A
42、/CDV 100/2700/RVC Full information on the voting for the approval of this standard can be found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. BS EN 63002:2017IEC 63002:2016 IEC 2016 5 The committee has decid
43、ed that the contents of this publication will remain unchanged until the stability date indicated on the IEC web site under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended
44、. BS EN 63002:2017 6 IEC 63002:2016 IEC 2016 INTRODUCTION The objective of this International Standard is to support interoperability of external power supplies used with the increasing variety of portable computing devices that implement the IEC 62680-1-2: USB Power Delivery with the IEC 62680-1-3:
45、 USB Type-C1connector standards. Broad market adoption of this International Standard is expected to make a significant contribution to the global goals of consumer convenience and re-usability of power supplies by building on the global market ecosystem of IEC 62680 compliant devices and facilitati
46、ng interoperability across different product categories. IEC 62680-1-2 is expected to enjoy significant adoption in global markets for all kinds of portable computing devices requiring less than 100 watts including notebook computers, tablets, smartphones and other related devices. This Internationa
47、l Standard enables the reporting of the identity and power characteristics of external supplies supported by IEC 62680-1-2 (USB Power Delivery) and specifies additional interoperability guidelines for external power. The method for identification of a specific external power supply (EPS) will enable
48、 equipment manufacturers to ensure compliant operation of an EPS using IEC 62680-1-2; and promotes data communication that can be used by the portable computing device to predict and mitigate interoperability concerns when an unfamiliar or incompatible external power supply is connected to the devic
49、e by a user. This International Standard specifies the minimum technical requirements for interoperability and includes recommendations for EPS functionality and the portable computing device. The approach taken by this International Standard, focusing on common charging interoperability, will allow manufacturers to innovate in aspects such as design, system performance, and energy efficiency. This International Standard also provides important information regarding consumer safety, system rel
