1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationFibre optic active componentsand devices Package and interface standards Part 16: Transmitter and receiver components for use with LC connector interfaceBS EN 62148-16:2009Nation
2、al forewordThis British Standard is the UK implementation of EN 62148-16:2009. It isidentical to IEC 62148-16:2009.The UK participation in its preparation was entrusted by Technical CommitteeGEL/86, Fibre optics, to Subcommittee GEL/86/3, Fibre optic systems andactive devices.A list of organizations
3、 represented on this committee can be obtained onrequest to its secretary.This publication does not purport to include all the necessary provisions of acontract. Users are responsible for its correct application. BSI 2010ISBN 978 0 580 60833 9ICS 33.180.20Compliance with a British Standard cannot co
4、nfer immunity fromlegal obligations.This British Standard was published under the authority of the StandardsPolicy and Strategy Committee on 28 February 2010Amendments issued since publicationAmd. No. Date Text affectedBRITISH STANDARDBS EN 62148-16:2009EUROPEAN STANDARD EN 62148-16 NORME EUROPENNE
5、EUROPISCHE NORM December 2009 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Central Secretariat: Avenue Marnix 17, B - 1000 Brussels 2009 CENELEC - All rights of exploitation in any for
6、m and by any means reserved worldwide for CENELEC members. Ref. No. EN 62148-16:2009 E ICS 33.180.20 English version Fibre optic active components and devices - Package and interface standards - Part 16: Transmitter and receiver components for use with LC connector interface (IEC 62148-16:2009) Comp
7、osants et dispositifs actifs fibres optiques - Normes de botier et dinterface - Partie 16: Composants dmetteurs et de rcepteurs destins tre utiliss avec linterface des connecteurs LC (CEI 62148-16:2009) Aktive Lichtwellenleiterbauelemente und -gerte - Gehuse- und Schnittstellennormen - Teil 16: Send
8、e- und Empfangsmodule fr Schnittstellen mit LC-Steckverbinder (IEC 62148-16:2009) This European Standard was approved by CENELEC on 2009-10-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of
9、 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 official versions (English, French, German). A ve
10、rsion 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 committees of Austria, Belgium, Bulgaria, Cyprus,
11、 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 the United Kingdom. BS EN 62148-16:2009EN 62148-16:2
12、009 - 2 - Foreword The text of document 86C/884/FDIS, future edition 1 of IEC 62148-16, prepared by SC 86C, Fibre optic systems and active devices, of IEC TC 86, Fibre optics, was submitted to the IEC-CENELEC parallel vote and was approved by CENELEC as EN 62148-16 on 2009-10-01. This standard is to
13、 be used in conjunction with EN 62148-1. 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) 2010-07-01 latest date by which the national standards conflicting with the EN have to
14、 be withdrawn (dow) 2012-10-01 Annex ZA has been added by CENELEC. _ Endorsement notice The text of the International Standard IEC 62148-16:2009 was approved by CENELEC as a European Standard without any modification. In the official version, for Bibliography, the following notes have to be added fo
15、r the standards indicated: IEC 60191 NOTE Harmonized in EN 60191 series (not modified). IEC 61281-1 NOTE Harmonized as EN 61281-1:2009 (not modified). ISO 1101 NOTE Harmonized as EN ISO 1101:2005 (not modified). _ BS EN 62148-16:2009- 3 - EN 62148-16:2009 Annex ZA (normative) Normative references to
16、 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 edition of the referenced document (including
17、 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 61754-20 2002 Fibre optic connector interfaces - Part 20: Type LC connector family EN 61754-20 2002 IEC 62
18、148-1 -1)Fibre optic active components and devices - Package and interface standards - Part 1: General and guidance EN 62148-1 20022)IEC Guide 107 19983)Electromagnetic compatibility - Guide to the drafting of electromagnetic compatibility publications - - 1)Undated reference. 2)Valid edition at dat
19、e of issue. 3)IEC Guide 107:1998 is superseded by IEC Guide 107:2009. BS EN 62148-16:2009 2 62148-16 IEC:2009 CONTENTS INTRODUCTION.6 1 Scope.7 2 Normative references .7 3 Terms, definitions and abbreviations 7 3.1 Terms and definitions 7 3.2 Abbreviations 7 4 Electromagnetic compatibility (EMC) req
20、uirements .8 5 Classification8 6 Specification of transmitter component for use with LC connector interface without thermo-electric cooler.8 6.1 General .8 6.2 Electrical interface.8 6.2.1 General .8 6.2.2 Numbering of electrical terminals.8 6.2.3 Electrical terminals assignment .9 6.3 Outline and f
21、ootprint10 6.3.1 Drawing of package outline10 6.3.2 Drawing of footprint .12 7 Specification of transmitter component for use with LC connector interface with thermo-electric cooler.13 7.1 General .13 7.2 Electrical interface.13 7.2.1 General .13 7.2.2 Numbering of electrical terminals.13 7.2.3 Elec
22、trical terminals assignment .14 7.3 Outline and footprint16 7.3.1 Drawing of package outline16 7.4 Drawing of footprint .18 8 Specification of receiver component for use with LC connector interface with PIN or avalanche photodiodes.19 8.1 General .19 8.2 Electrical interface.19 8.2.1 General .19 8.2
23、.2 Electrical terminals assignment .20 8.3 Outline and footprint22 8.3.1 Drawing of package outline22 8.3.2 Drawing of footprint .24 9 Specification of receiver component for use with LC connector interface with avalanche photodiodes.25 9.1 General .25 9.2 Electrical Interface 25 9.2.1 General .25 9
24、.2.2 Numbering of electrical terminals.25 9.2.3 Electrical terminal assignment .26 9.3 Outline and footprint27 BS EN 62148-16:200962148-16 IEC:2009 3 9.3.1 Drawing of package outline27 9.3.2 Drawing of footprint .29 Annex A (normative) Application to XFP transceivers.31 Bibliography33 Figure 1 Elect
25、rical terminal numbering assignments for transmitter component for use with LC connector interface without thermo-electric cooler .9 Figure 2 Terminal function diagram9 Figure 3 Package outline drawing 10 Figure 4 Recommended pattern layout for the PCB12 Figure 5 Electrical terminal numbering assign
26、ments.14 Figure 6 Block diagram 14 Figure 7 Package outline .16 Figure 8 Recommended pattern layout for the PCB18 Figure 9 Electrical terminal numbering assignments.20 Figure 10 Block diagram for option 120 Figure 11 Block diagram for option 221 Figure 12 Package outline .22 Figure 13 Recommended pa
27、ttern layout for the PCB24 Figure 14 Electrical terminal numbering assignments.26 Figure 15 Block diagram 26 Figure 16 Package outline .27 Figure 17 Recommended pattern layout for the PCB29 Figure A.1 Recommended pattern layout for the PCB in an XFP transceiver 31 Figure A.2 Recommended arrangement
28、for the PCB in an XFP transceiver32 Figure A.3 Receptacle interface after jointing TOSA/ROSA for XFP transceiver .32 Table 1 Terminal function definitions10 Table 2 Dimensions of the package outline 11 Table 3 Dimensions of the recommended pattern layout for the PCB .13 Table 4 Terminal function def
29、initions15 Table 5 Dimensions of the package outline 17 Table 6 Dimensions of the recommended pattern layout for the PCB .19 Table 7 Terminal function definitions for option 1 .21 Table 8 Terminal function definitions for option 2 .22 Table 9 Dimensions of the package outline 23 Table 10 Dimensions
30、of the recommended pattern layout for the PCB .25 Table 11 Terminal function definitions26 Table 12 Dimensions of the package outline 28 Table 13 Dimensions of the recommended pattern layout for the PCB .30 BS EN 62148-16:2009 6 62148-16 IEC:2009 INTRODUCTION Compact optical sub-assembly (OSA) modul
31、es for 10 Gbit/s are used to convert electrical signals into optical signals and vice-versa. This standard covers the physical interface for 10-Gbit/s compact OSA modules. These modules are designed for use with the LC fibre optic connector specified in IEC 61754-20, and are intended to be applied t
32、o XFP modules. BS EN 62148-16:200962148-16 IEC:2009 7 FIBER OPTIC ACTIVE COMPONENTS AND DEVICES PACKAGE AND INTERFACE STANDARDS Part 16: Transmitter and receiver components for use with the LC connector interface 1 Scope This part of IEC 62148 covers physical interface specification of transmitter a
33、nd receiver components for use with LC connector interface. The intent of this part of IEC 62148 is to adequately specify the physical requirements of an optical transmitter and receiver that will enable mechanical interchangeability of transmitters and receivers complying with this standard both at
34、 the PCB and for any panel-mounting requirement. 2 Normative references 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 edition of the referenced document (including an
35、y amendments) applies. IEC 61754-20:2002, Fibre optic connector interfaces Part 20: Type LC connector family IEC 62148-1: Fiber optic active components and devices Package and interface standards Part 1: General and guidance IEC Guide 107: 1998, Electromagnetic compatibility Guide to the drafting of
36、 electromagnetic compatibility publications 3 Terms, definitions and abbreviations For the purposes of this document, the following terms, definitions and abbreviations apply. 3.1 Terms and definitions 3.1.1 TOSA module an optical module that converts electrical signals into optical signals and that
37、 is connected to an optical fibre 3.1.2 ROSA module an optical module that converts optical signals into electrical signals and that is connected to an optical fibre 3.2 Abbreviations FPC flexible printed circuit LD laser diode OSA optical sub-assembly PCB printed circuit board BS EN 62148-16:2009 8
38、 62148-16 IEC:2009 PD photo diode ROSA receiver optical sub-assembly TOSA transmitter optical sub-assembly XFP 10-Gbit/s small form factor pluggable module TEC thermo electric cooler PIN PD photo diode with PIN structure TIA trans-impedance amplifier APD avalanche photo diode 4 Electromagnetic compa
39、tibility (EMC) requirements The components specified by the present standard shall comply with suitable requirements for electromagnetic compatibility (in terms of both, emission and immunity), depending on particular usage/environment in which they are intended to be installed or integrated. Guidan
40、ce to the drafting of such EMC requirements is provided in IEC Guide 107. Guidance for electrostatic discharge (ESD) is still under study. 5 Classification The transmitter component for use with LC connector described in this standard is classified as type 1 according to the definitions of IEC 62148
41、-1. 6 Specification of transmitter component for use with LC connector interface without thermo-electric cooler 6.1 General The intent of this standard is to adequately specify the physical requirements of a TOSA module that will enable mechanical interchangeability of modules complying with this sp
42、ecification both for the PCB and for any panel mounting requirement. 6.2 Electrical interface 6.2.1 General The electrical interface in this specification defines only the basic functionality of each pin. 6.2.2 Numbering of electrical terminals Pin numbering assignments are shown in Figure 1. BS EN
43、62148-16:200962148-16 IEC:2009 9 FPC6 5 4 3 2 1 87IEC 1318/09 Figure 1 Electrical terminal numbering assignments for transmitter component for use with LC connector interface without thermo-electric cooler 6.2.3 Electrical terminals assignment NOTE The dashed line denotes just an electrical interfac
44、e of the transmitter component and does not mean electrical connection. Figure 2 Terminal function diagram VpdGNDLDCLDAPD LD GNDThermistor RthIEC 1319/09 BS EN 62148-16:2009 10 62148-16 IEC:2009 Table 1 Terminal function definitions Terminal number Symbol Function 1 GND Signal ground 2 Vpd PD cathod
45、e 3 GND Signal ground 4 LDC LD cathode 5 LDA LD anode 6 GND Signal ground 7 RTH Thermistor 8 GND Signal ground NOTE Package potential should be specified by each vendor. 6.3 Outline and footprint 6.3.1 Drawing of package outline PQ0,05 B A U DD DB Denoting a protruding object, for example lead pins,
46、 symbolically VDC 0,3 AA DA 5 Places -AA- 6 Places NOTE 1TLMJ0,025 C0,05 BGCenterline of datum “AA“ -C-N 0 C Centerline of datum “C“ Optical referenceplane -A-EF0,025 AHDK-B-0 CFPC DE S R Mechanical reference plane M MIEC 1320/09 Figure 3 Package outline drawing BS EN 62148-16:200962148-16 IEC:2009
47、11 NOTE 1 Denoting 8 soldering pads corresponding to the terminals described in Figure 1 and Table 1. Features and dimensions of the pads and the FPC end portion shape around the pads should be specified by each vendor to comply with the recommended pattern layout described in Figure 4. The features
48、 of the pads and the FPC end portion shape described in this figure are prepared as examples only. NOTE 2 The vendor should design the FPC by considering electrical crosstalk and mechanical stress. Table 2 Dimensions of the package outline Dimensions mm Reference Minimum Maximum Notes D - - Note 1 E
49、 4,0 4,1 F 4,7 5,1 Diameter G 2,98 3,00 Diameter H - 2,97 Diameter J 1,065 1,135 K 0,55 0,70 L 0,52 0,63 M 1,0 - N - 4,1 Diameter P - 3 Note 2 Q - NotR - 3 Note 2 S - Note T - 13,8 U - 3 V - 5,7 DA 0,79 Basic dimension DB 3,95 Reference dimension DC - - Note 3 DD 0,05 0,55 Note 4 DE 2,5 - NOTE 1 Refer IEC 61754-20. NOTE 2 P, Q, R and S only define the maximum dimension, thus do not sp
