BS EN 62637-2-2011 Battery charging interface for small handheld multimedia devices 2 mm barrel type interface conformance testing《小型手持式多媒体设备用电池充电接口 2 mm筒式接口一致性测试》.pdf
《BS EN 62637-2-2011 Battery charging interface for small handheld multimedia devices 2 mm barrel type interface conformance testing《小型手持式多媒体设备用电池充电接口 2 mm筒式接口一致性测试》.pdf》由会员分享,可在线阅读,更多相关《BS EN 62637-2-2011 Battery charging interface for small handheld multimedia devices 2 mm barrel type interface conformance testing《小型手持式多媒体设备用电池充电接口 2 mm筒式接口一致性测试》.pdf(22页珍藏版)》请在麦多课文档分享上搜索。
1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationBattery charging interface forsmall handheld multimediadevicesPart 2: 2 mm barrel type interface conformance testingBS EN 62637-2:2011National forewordThis British Standard is th
2、e UK implementation of EN 62637-2:2011. It isidentical to IEC 62637-2:2011.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 sec
3、retary.This publication does not purport to include all the necessary provisions of acontract. Users are responsible for its correct application. BSI 2011ISBN 978 0 580 75274 2ICS 33.160.99; 97.180Compliance with a British Standard cannot confer immunity fromlegal obligations.This British Standard w
4、as published under the authority of the StandardsPolicy and Strategy Committee on 31 July 2011.Amendments issued since publicationAmd. No. Date Text affectedBRITISH STANDARDBS EN 62637-2:2011EUROPEAN STANDARD EN 62637-2 NORME EUROPENNE EUROPISCHE NORM May 2011 CENELEC European Committee for Electrot
5、echnical Standardization 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
6、62637-2:2011 E ICS 33.160.99; 97.180 English version Battery charging interface for small handheld multimedia devices - Part 2: 2 mm barrel type interface conformance testing (IEC 62637-2:2011) Interface de charge de batterie pour petits appareils multimdia portables Partie 2: Essai de conformit de
7、linterface de type cylindrique 2 mm (CEI 62637-2:2011) Batterie-Ladeschnittstelle fr kleine tragbare Multimedia-Gerte - Teil 2: Konformittsprfung von Schnittstellen mit 2-mm-Zylinder (IEC 62637-2:2011) This European Standard was approved by CENELEC on 2011-05-04. CENELEC members are bound to comply
8、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 references concerning such national standards may be obtained on application to the Central Secret
9、ariat 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 CENELEC member into its own language and notified to the Central Secretariat has the same status as th
10、e official versions. CENELEC members are the national electrotechnical committees 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, P
11、oland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland and the United Kingdom. BS EN 62637-2:2011EN 62637-2:2011 - 2 - Foreword The text of document 100/1674/CDV, future edition 1 of IEC 62637-2, prepared by technical area 1, Terminals for audio, video and data services and content
12、s, of IEC TC 100, Audio, video and multimedia systems and equipment, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 62637-2 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 C
13、ENELEC shall not be held responsible for identifying any or all such patent 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 nationa
14、l standards conflicting with the EN have to be withdrawn (dow) 2014-05-04 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 62637-2:2011 was approved by CENELEC as a European Standard without any modification. _ BS EN 62637-2:2011- 3 - EN 62637-2:201
15、1 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest
16、 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 applies. Publication Year Title EN/HD Year IEC 62637-1 2011 Battery harging interface for small hand held m
17、ultimedia devices - Part 1: 2mm barrel interface specification EN 62637-1 2011 BS EN 62637-2:2011 2 62637-2 IEC:2011(E) CONTENTS 1 Scope . 6 2 Normative references . 6 3 Abbreviations and symbols . 6 4 Test conditions for the 2 mm barrel charging interface 7 4.1 General test conditions 7 4.2 Tempera
18、ture 7 4.3 Voltage 7 5 Electrical testing of 2 mm barrel type chargers . 7 5.1 Maximum transient voltage and current values 7 5.1.1 Test purpose . 7 5.1.2 Requirements 7 5.1.3 Test equipment 8 5.1.4 Test method 8 5.2 Maximum output ripple voltage 9 5.2.1 Test purpose . 9 5.2.2 Requirements 9 5.2.3 T
19、est equipment 10 5.2.4 Test method 10 5.3 High-frequency voltage components at the charger output 11 5.3.1 Test purpose . 11 5.3.2 Requirements 11 5.3.3 Equipment . 11 5.3.4 Test method 11 5.4 Feel current of AC chargers 12 5.4.1 Test purpose . 12 5.4.2 Requirements 12 5.4.3 Equipment . 12 5.4.4 Tes
20、t method 12 5.5 Charging voltage / current window . 13 5.5.1 Test purpose . 13 5.5.2 Requirements 13 5.5.3 Equipment . 14 5.5.4 Test method 14 5.6 Current linearity for chargers . 15 5.6.1 Test purpose . 15 5.6.2 Requirements 15 5.6.3 Equipment . 15 5.6.4 Test method 16 6 Electrical testing of 2 mm
21、barrel interface accessories . 16 6.1 General . 16 6.2 Charging voltage / current window . 16 6.2.1 Test purpose . 16 6.2.2 Requirements 16 6.2.3 Equipment . 16 6.2.4 Test method 16 BS EN 62637-2:201162637-2 IEC:2011(E) 3 6.3 Accessory power consumption during device booting 17 6.3.1 Test purpose .
22、17 6.3.2 Requirements 17 6.3.3 Equipment . 17 6.3.4 Test method 17 Figure 1 Maximum duration of charging current overshoot and output voltage undershoot . 9 Figure 2 Maximum peak-to-peak ripple voltage 10 Figure 3 Maximum high frequency output voltage components . 11 Figure 4 Test set up for high fr
23、equency voltage components 12 Figure 5 Test set up . 13 Figure 6 Charging current/voltage window for 2 mm barrel chargers 14 Figure 7 Current linearity specification . 15 Figure 8 Maximum current consumption in accessory during boot-up . 17 Table 1 Maximum ripple voltage in different frequency range
24、s . 9 Table 2 Maximum high-frequency voltage components at the charger output . 11 BS EN 62637-2:2011 6 62637-2 IEC:2011(E) BATTERY CHARGING INTERFACE FOR SMALL HANDHELD MULTIMEDIA DEVICES Part 2: 2 mm barrel type interface conformance testing 1 Scope This part of the IEC 62637 provides the conforma
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