EN IEC 62969-1-2018 en Semiconductor devices - Semiconductor interface for automotive vehicles - Part 1 General requirements of power interface for automotive vehicle sensors.pdf

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1、BSI Standards PublicationWB11885_BSI_StandardCovs_2013_AW.indd 1 15/05/2013 15:06Semiconductor devices Semiconductor interface for automotive vehiclesPart 1: General requirements of power interface for automotive vehicle sensors (IEC 62969-1:2017)BS EN IEC 62969-1:2018EUROPEAN STANDARD NORME EUROPEN

2、NE EUROPISCHE NORM EN IEC 62969-1 February 2018 ICS 31.080.99 English Version Semiconductor devices - Semiconductor interface for automotive vehicles - Part 1: General requirements of power interface for automotive vehicle sensors (IEC 62969-1:2017) Dispositifs semiconducteurs - Interface semiconduc

3、teurs pour les vhicules automobiles - Partie 1 : Exigences gnrales de linterface dalimentation destine aux capteurs des vhicules automobiles (IEC 62969-1:2017) Halbleiterbauelemente - Halbleiterschnittstelle fr Automobile - Teil 1: Allgemeine Anforderungen an Energie-Schnittstellen fr Automobil-Sens

4、oren (IEC 62969-1:2017) This European Standard was approved by CENELEC on 2018-01-17. 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 li

5、sts 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 Standard exists in three official versions (English, French, German). A version in any other language made by translation

6、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 are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark,

7、 Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. Europe

8、an Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels 2018 CENELEC All rights of exploitation in any form and by any means reserved worldw

9、ide for CENELEC Members. Ref. No. EN IEC 62969-1:2018 E National forewordThis British Standard is the UK implementation of EN IEC 62969-1:2018. It is identical to IEC 62969-1:2017.The UK participation in its preparation was entrusted to Technical Committee EPL/47, Semiconductors.A list of organizati

10、ons represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2018 Published by BSI Standards Limited 2018ISBN

11、 978 0 580 93186 4ICS 31.080.99Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy Committee on 28 February 2018.Amendments/corrigenda issued since publicationDate Text affected

12、BRITISH STANDARDBS EN IEC 62969-1:2018EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN IEC 62969-1 February 2018 ICS 31.080.99 English Version Semiconductor devices - Semiconductor interface for automotive vehicles - Part 1: General requirements of power interface for automotive vehicle sensors

13、(IEC 62969-1:2017) Dispositifs semiconducteurs - Interface semiconducteurs pour les vhicules automobiles - Partie 1 : Exigences gnrales de linterface dalimentation destine aux capteurs des vhicules automobiles (IEC 62969-1:2017) Halbleiterbauelemente - Halbleiterschnittstelle fr Automobile - Teil 1:

14、 Allgemeine Anforderungen an Energie-Schnittstellen fr Automobil-Sensoren (IEC 62969-1:2017) This European Standard was approved by CENELEC on 2018-01-17. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard th

15、e 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 Standard exists in three official versions (English,

16、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 are the national electrotechnical committees of Aust

17、ria, 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, Poland, Portugal, Romania, Serbia, Slovakia, Sloven

18、ia, 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: Rue de la Science 23, B-1040 Brussels 2018 CENELEC Al

19、l rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN IEC 62969-1:2018 E BS EN IEC 62969-1:2018IEC EN 62969-1:2018 (E) 2 European foreword The text of document 47/2433/FDIS, future edition 1 of IEC 62969-1, prepared by IEC/TC 47 “Semiconductor devi

20、ces“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN IEC 62969-1. 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) 2018-10-17 latest date by w

21、hich the national standards conflicting with the document have to be withdrawn (dow) 2021-01-17 Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights. E

22、ndorsement notice The text of the International Standard IEC 62969-1:2017 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 61508 (all parts) NOTE Harmonized as EN 615

23、08 (all parts). BS EN IEC 62969-1:2018IEC EN 62969-1:2018 (E) 3 Annex ZA (normative) Normative references to international publications with their corresponding European publications The following documents are referred to in the text in such a way that some or all of their content constitutes requi

24、rements 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 1 Where an International Publication has been modified by common modifications, indicated by (mod), the relev

25、ant EN/HD applies. NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available here: www.cenelec.eu. Publication Year Title EN/HD Year IEC 60068-2-1 - Environmental testing - Part 2-1: Tests - Test A: Cold EN 60068-2-1 - IEC 60068-2-2 - Environmen

26、tal testing - Part 2-2: Tests - Test B: Dry heat EN 60068-2-2 - IEC 60068-2-14 - Environmental testing - Part 2-14: Tests - Test N: Change of temperature EN 60068-2-14 - IEC 60068-2-30 - Environmental testing - Part 2-30: Tests - Test Db: Damp heat, cyclic (12 h + 12 h cycle) EN 60068-2-30 - IEC 605

27、29 - Degrees of protection provided by enclosures (IP Code) - - IEC 60721 series Classification of environmental conditions - Part 1: Environmental parameters and their severities EN 60721 series IEC 60749-10 - Semiconductor devices - Mechanical and climatic test methods - Part 10: Mechanical shock

28、EN 60749-10 - IEC 60749-12 - Semiconductor devices - Mechanical and climatic test methods - Part 12: Vibration, variable frequency EN 60749-12 - IEC 61851-1 - Electric vehicle conductive charging system - Part 1: General requirements - - IEC 61967-1 - Integrated circuits - Measurement of electromagn

29、etic emissions, 150 kHz to 1 GHz - Part 1: General conditions and definitions - - IEC 61967-2 - Integrated circuits - Measurement of electromagnetic emissions, 150 kHz to 1 GHz - Part 2: Measurement of radiated emissions - TEM cell and wideband TEM cell method EN 61967-2 - IEC TS 61967-3 - Integrate

30、d circuits - Measurement of electromagnetic emissions - Part 3: Measurement of radiated emissions - Surface scan method - - BS EN IEC 62969-1:2018IEC EN 62969-1:2018 (E) 4 IEC 61967-4 - Integrated circuits - Measurement of electromagnetic emissions, 150 kHz to 1 GHz - Part 4: Measurement of conducte

31、d emissions - 1 ohm/150 ohm direct coupling method EN 61967-4 - IEC 61967-5 - Integrated circuits - Measurement of electromagnetic emissions, 150 kHz to 1 GHz - Part 5: Measurement of conducted emissions - Workbench Faraday Cage method EN 61967-5 - IEC 61967-6 - Integrated circuits - Measurement of

32、electromagnetic emissions, 150 kHz to 1 GHz - Part 6: Measurement of conducted emissions - Magnetic probe method EN 61967-6 - IEC 61967-8 - Integrated circuits - Measurement of electromagnetic emissions - Part 8: Measurement of radiated emissions - IC stripline method EN 61967-8 - IEC 62132-1 - Inte

33、grated circuits - Measurement of electromagnetic immunity - Part 1: General conditions and definitions EN 62132-1 - IEC 62132-2 - Integrated circuits - Measurement of electromagnetic immunity - Part 2: Measurement of radiated immunity - TEM cell and wideband TEM cell method EN 62132-2 - IEC 62132-3

34、- Integrated circuits - Measurement of electromagnetic immunity, 150 kHz to 1 GHz - Part 3: Bulk current injection (BCI) method EN 62132-3 - IEC 62132-4 - Integrated circuits - Measurement of electromagnetic immunity, 150 kHz to 1 GHz - Part 4: Direct RF power injection method EN 62132-4 - IEC 62132

35、-5 - Integrated circuits - Measurement of electromagnetic immunity, 150 kHz to 1 GHz - Part 5: Workbench Faraday cage method EN 62132-5 - IEC TS 61967-3 - Integrated circuits - Measurement of electromagnetic emissions - Part 3: Measurement of radiated emissions - Surface scan method - - IEC 62262 -

36、Degrees of protection provided by enclosures for electrical equipment against external mechanical impacts (IK code) EN 62262 - BS EN IEC 62969-1:2018 2 IEC 62969-1:2017 IEC 2017 CONTENTS FOREWORD . 3 INTRODUCTION . 5 1 Scope 6 2 Normative references 6 3 Terms and definitions 7 4 General system . 8 4

37、.1 General system blocks 8 4.2 Classification 8 4.2.1 Sensors in automotive vehicles 8 4.2.2 Power sources . 9 4.3 Data interface . 10 4.3.2 Reset . 10 4.3.3 Monitoring . 10 5 Environmental conditions and requirements . 10 5.1 General . 10 5.2 Test conditions and items . 10 5.2.1 General . 10 5.2.2

38、Temperature range 11 5.2.3 Humidity 11 5.2.4 Damp heat . 11 5.2.5 Temperature cycling 11 5.2.6 Mechanical impact and vibration 12 5.2.7 EMC 12 5.2.8 IP ratings . 12 5.3 Test setup . 12 6 Power interfaces and checking items . 13 6.1 Input voltage level . 13 6.2 Main error sources 14 6.2.1 AC noise 14

39、 6.2.2 Voltage drop 14 6.3 Redundancy of power interface . 14 Annex A (informative) General description of power interface for automotive vehicle sensors . 15 Bibliography 16 Figure 1 Power supply chains to the vehicle sensors . 8 Figure 2 Example of test conditions and items . 10 Figure 3 Test setu

40、p for checking the power level to sensors 13 Figure 4 Checking input voltage level to sensors (12 V sensors) 13 Figure A.1 Sensor-based system in automotive vehicles 15 Table 1 Sensors for automotive vehicles 9 Table 2 Power sources to sensors in automotive vehicles 9 BS EN IEC 62969-1:2018IEC 62969

41、-1:2017 IEC 2017 3 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ SEMICONDUCTOR DEVICES SEMICONDUCTOR INTERFACE FOR AUTOMOTIVE VEHICLES Part 1: General requirements of power interface for automotive vehicle sensors FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organizat

42、ion for standardization comprising all national electrotechnical committees (IEC National Committees). The 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

43、publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (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

44、may participate in this preparatory work. International, governmental and non-governmental organizations 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 agre

45、ement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express, 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

46、Publications have the form of recommendations for international use and are accepted by IEC National Committees 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

47、 or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National 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 cor

48、responding national or regional publication shall be clearly indicated in the latter. 5) IEC itself does 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 fo

49、r any services carried out by independent certification bodies. 6) All users should ensure that they have 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 whatsoever, whether direct or indirect, or fo