EN 62604-2-2012 en Surface Acoustic Wave (SAW) and Bulk Acoustic Wave (BAW) duplexers of assessed quality - Part 2 Guidelines for the use《经质量评定的表面声波(SAW)和体声波(BAW)双工器 第2部分 使用指南》.pdf
《EN 62604-2-2012 en Surface Acoustic Wave (SAW) and Bulk Acoustic Wave (BAW) duplexers of assessed quality - Part 2 Guidelines for the use《经质量评定的表面声波(SAW)和体声波(BAW)双工器 第2部分 使用指南》.pdf》由会员分享,可在线阅读,更多相关《EN 62604-2-2012 en Surface Acoustic Wave (SAW) and Bulk Acoustic Wave (BAW) duplexers of assessed quality - Part 2 Guidelines for the use《经质量评定的表面声波(SAW)和体声波(BAW)双工器 第2部分 使用指南》.pdf(28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 PublicationBS EN 62604-2:2012Surface Acoustic Wave (SAW) and Bulk Acoustic Wave (BAW) duplexers of assessed qualityPart 2: Guidelines for the useBS EN 62604-2:2012 BRITISH STANDARDNational
2、forewordThis British Standard is the UK implementation of EN 62604-2:2012. It is identical to IEC 62604-2:2011. The UK participation in its preparation was entrusted to TechnicalCommittee EPL/49, Piezoelectric devices for frequency control and selection.A list of organizations represented on this co
3、mmittee 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 2012. Published by BSI Standards Limited 2012ISBN 978 0 580 65141 0 ICS 31
4、.140 Compliance 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 29 February 2012.Amendments issued since publicationDate Text affectedBS EN 62604-2:2012EUROPEAN STANDARD EN
5、 62604-2 NORME EUROPENNE EUROPISCHE NORM February 2012 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Management Centre: Avenue Marnix 17, B - 1000 Brussels 2012 CENELEC - All rights of
6、exploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 62604-2:2012 E ICS 31.140 English version Surface Acoustic Wave (SAW) and Bulk Acoustic Wave (BAW) duplexers of assessed quality - Part 2: Guidelines for the use (IEC 62604-2:2011) Duplexeurs ondes acoustiq
7、ues de surface (OAS) et ondes acoustiques de volume (OAV) sous assurance de la qualit - Partie 2: Lignes directrices dutilisation (CEI 62604-2:2011) Oberflchenwellen-(OFW-) und Volumenwellen-(BAW-)Duplexer bewerter Qualitt Teil 2: Leitfaden fr die Anwendung (IEC 62604-2:2011) This European Standard
8、was approved by CENELEC on 2012-01-02. 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 references concerning s
9、uch 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 CENELEC member in
10、to 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, France, Germany, Greece, Hun
11、gary, 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 62604-2:2012EN 62604-2:2012 - 2 - Foreword The text of document 49/974/FDIS, future edition 1
12、of IEC 62604-2, prepared by IEC/TC 49, “Piezoelectric, Dielectric and Electrostatic Devices and Associated Materials for FrequencyControl, Selection and Detection“ was submitted to the IEC-CENELEC parallel vote and approved by CENELEC as EN 62604-2:2012. The following dates are fixed: latest date by
13、 which the document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2012-10-02 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2015-01-02 Attention is drawn to the possibility that s
14、ome 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 Standard IEC 62604-2:2011 was approved by CENELEC as a European Standard without
15、any modification. In the official version, for Bibliography, the following notes have to be added for the standards indicated: IEC 61019-1:2004 NOTE Harmonized as EN 61019-1:2005 (not modified). IEC 62047-7:2011 NOTE Harmonized as EN 62047-7:2011 (not modified). BS EN 62604-2:2012- 3 - EN 62604-2:20
16、12 Annex ZA (normative) Normative references to international 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
17、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 applies. Publication Year Title EN/HD Year IEC 60862-1 2003 Surf
18、ace acoustic wave (SAW) filters of assessed quality - Part 1: Generic specification EN 60862-1 2003 IEC 60862-2 2002 Surface acoustic wave (SAW) filters of assessed quality - Part 2: Guidance on use EN 60862-2 2002 IEC 61019-2 2005 Surface acoustic wave (SAW) resonators - Part 2: Guide to the use EN
19、 61019-2 2005 2 62604-2 IEC:2011 CONTENTS FOREWORD . 3 1 Scope . 5 2 Normative references . 5 3 Technical considerations 6 4 Fundamentals of SAW and BAW duplexers 6 4.1 Basic function 6 4.1.1 TX filter response (Filter response from TX port to antenna port) . 7 4.1.2 RX filter response (Filter respo
20、nse from antenna port to RX port) 7 4.1.3 Isolation (Isolation from TX port to RX port) . 7 4.2 Basic structure 8 4.3 Principle of operation 9 5 SAW and BAW duplexer characteristics 11 5.1 General conditions for SAW and BAW duplexers . 11 5.2 Typical characteristics of SAW and BAW duplexer 14 5.2.1
21、UMTS Duplexer . 14 5.2.2 US CDMA Duplexer . 14 5.2.3 PCS CDMA Duplexer . 14 6 Application Guide . 18 6.1 Power durability 18 6.2 Inter-modulation 18 6.3 Measurement method for the duplexer. 18 6.4 Static electricity . 19 Bibliography 20 Figure 1 Basic duplexer configuration 6 Figure 2 Basic TX filte
22、r response example of SAW and BAW duplexers . 7 Figure 3 Basic RX filter response example of SAW and BAW duplexers . 8 Figure 4 Basic isolation response example of SAW and BAW duplexers 8 Figure 5 The block diagram of duplexer . 9 Figure 6 The demanded condition of TX part for duplexers 10 Figure 7
23、Phase rotation in TX part . 10 Figure 8 The demanded condition of RX part for duplexers 11 Figure 9 Typical wide range frequency response of TX filter 12 Figure 10 Typical wide range frequency response of RX filter for upper local system . 13 Figure 11 Phase shifter by micro-strip line on the surfac
24、e of a ceramic package 13 Figure 12 Lumped element phase shifter . 13 Figure 13 Duplexer configuration . 13 Figure 14 Frequency characteristics of SAW Duplexer for UMTS system . 15 Figure 15 Frequency characteristics of SAW Duplexer for US CDMA system . 16 Figure 16 Frequency characteristics of BAW
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