BS EN 62637-1-2011 Battery charging interface for small handheld multimedia devices 2 mm barrel interface《小型手持多媒体装置用电池充电器接口 2 mm管接口》.pdf
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1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBattery charging interface forsmall handheld multimediadevicesPart 1: 2 mm barrel interfaceBS EN 62637-1:2011National forewordThis British Standard is the UK implementation of EN
2、 62637-1:2011. It isidentical to IEC 62637-1:2011.The UK participation in its preparation was entrusted to Technical CommitteeEPL/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 d
3、oes not purport to include all the necessary provisions of acontract. Users are responsible for its correct application. BSI 2011ISBN 978 0 580 75273 5ICS 33.160.99; 97.180Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the au
4、thority of the StandardsPolicy and Strategy Committee on 31 July 2011.Amendments issued since publicationAmd. No. Date Text affectedBRITISH STANDARDBS EN 62637-1:2011EUROPEAN STANDARD EN 62637-1 NORME EUROPENNE EUROPISCHE NORM May 2011 CENELEC European Committee for Electrotechnical Standardization
5、Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Management Centre: Avenue Marnix 17, B - 1000 Brussels 2011 CENELEC - All rights of exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 62637-1:2011 E ICS 33.160
6、.99; 97.180 English version Battery charging interface for small handheld multimedia devices - Part 1: 2 mm barrel interface (IEC 62637-1:2011) Interface de charge de batterie pour petits appareils multimdia portables Partie 1: Spcification de linterface cylindrique 2 mm (CEI 62637-1:2011) Batterie-
7、Ladeschnittstelle fr kleine tragbare Multimedia-Gerte - Teil 1: 2-mm-Zylinder-Schnittstellen-Spezifikation (IEC 62637-1:2011) This European Standard was approved by CENELEC on 2011-05-04. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for
8、 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 Central Secretariat or to any CENELEC member. This European Standard exists in three offic
9、ial 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 Central Secretariat has the same status as the official versions. CENELEC members are the national electrotechnical commi
10、ttees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and
11、 the United Kingdom. BS EN 62637-1:2011EN 62637-1:2011 - 2 - Foreword The text of document 100/1673/CDV, future edition 1 of IEC 62637-1, prepared by technical area 1, Terminals for audio, video and data services and contents, of IEC TC 100, Audio, video and multimedia systems and equipment, was sub
12、mitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 62637-1 on 2011-05-04. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent
13、rights. The following dates were fixed: latest date by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2012-02-04 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2014-05-04 An
14、nex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 62637-1:2011 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following note has to be added for the standard indicated: IEC 61076-
15、2-102:2002 NOTE Harmonized as EN 61076-2-102:2002 (not modified). _ BS EN 62637-1:2011- 3 - EN 62637-1:2011 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following referenced documents are indispensable for the application
16、of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. NOTE When an international publication has been modified by common modifications, indicated by (mod), the relevant EN/HD a
17、pplies. Publication Year Title EN/HD Year IEC 62637-2 - Battery charging interface for small handheld multimedia deviced - Part 2: 2mm barrel type interface conformance testing EN 62637-2 - BS EN 62637-1:2011 2 62637-1 IEC:2011(E) CONTENTS 1 Scope . 6 2 Normative references . 6 3 Abbreviations and s
18、ymbols . 7 4 Specifications for 2 mm barrel interface 7 4.1 General . 7 4.2 Temperature 8 4.3 Voltage 8 5 Electrical specification for 2 mm barrel type chargers . 8 5.1 Charger output capacitance . 8 5.2 Maximum transient voltage and current values 8 5.3 Maximum output ripple voltage 9 5.4 High-freq
19、uency voltage components at the charger output 10 5.5 Feel current of AC chargers 11 5.6 Charging voltage/current window . 11 5.7 Current linearity for chargers . 12 6 Accessories connected between the 2 mm barrel charger and the mobile device 13 6.1 Accessory interfaces . 13 6.2 Electrical specific
20、ations for accessories 14 6.3 Booting up the mobile device when connected to an accessory . 14 6.4 Charger identification 14 7 Charger identification method for the 2 mm barrel interface 15 8 Connectors for the 2 mm barrel interface 15 8.1 Connectors 15 8.2 Charging voltage polarity . 15 Annex A (no
21、rmative) Artificial load . 17 Annex B (normative) Coupling/decoupling network 18 Annex C (informative) Additional information on connectors for 2 mm barrel interface . 19 Bibliography 21 Figure 1 Scope of the charging interface standard . 6 Figure 2 Maximum permitted charger output capacitance . 8 F
22、igure 3 Maximum duration of charging current overshoot and maximum voltage undershoot . 9 Figure 4 Maximum peak-to-peak ripple voltage 10 Figure 5 Maximum high-frequency output voltage components. 11 Figure 6 Charging current/voltage window for 2 mm barrel type chargers . 12 Figure 7 Current lineari
23、ty specification example . 13 Figure 8 Accessory/device interface . 14 Figure 9 Charger identification voltages . 15 Figure 10 General view of the 2 mm barrel charging plug . 16 Figure A.1 Artificial load . 17 Figure B.1 Coupling/decoupling network 18 BS EN 62637-1:201162637-1 IEC:2011(E) 3 Figure C
24、.1 2 mm barrel charging plug Details 19 Figure C.2 2 mm barrel charging receptacle Details 19 Figure C.3 Bending durability . 20 Table 1 Limits for maximum voltage and settling time 9 Table 2 Maximum ripple voltage in different frequency ranges . 10 Table 3 Maximum conducted interference 10 Table 4
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