1、BSI Standards PublicationFibre optic active components and devices Package and interface standardsPart 17: Transmitter and receiver components with dual coaxial RF connectorsBS EN 62148-17:2014National forewordThis British Standard is the UK implementation of EN 62148-17:2014. It isidentical to IEC
2、62148-17:2013.The UK participation in its preparation was entrusted by TechnicalCommittee GEL/86, Fibre optics, to Subcommittee GEL/86/3, Fibre optic systems and active devices.A list of organizations represented on this committee can be obtained onrequest to its secretary.This publication does not
3、purport to include all the necessary provisions ofa contract. Users are responsible for its correct application. The British Standards Institution 2014.Published by BSI Standards Limited 2014ISBN 978 0 580 75320 6ICS 33.180.99Compliance with a British Standard cannot confer immunity fromlegal obliga
4、tions.This British Standard was published under the authority of theStandards Policy and Strategy Committee on 31 March 2014.Amendments/corrigenda issued since publicationDate Text affectedBRITISH STANDARDBS EN 62148-17:2014EUROPEAN STANDARD EN 62148-17 NORME EUROPENNE EUROPISCHE NORM March 2014 CEN
5、ELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B - 1000 Brussels 2014 CENELEC - All rights of exploitation in any form and by any means rese
6、rved worldwide for CENELEC members. Ref. No. EN 62148-17:2014 E ICS 33.180.99 English version Fiber optic active components and devices - Package and interface standards - Part 17: Transmitter and receiver components with dual coaxial RF connectors (IEC 62148-17:2013) Composants et dispositifs actif
7、s fibres optiques Normes de boitiers et dinterface Partie 17: Composants metteurs et rcepteurs munis de connecteurs coaxiaux RF doubles (CEI 62148-17:2013) Aktive Lichtwellenleiterbauelemente und -gerte Gehuse- und Schnittstellennormen Teil 17: Sende- und Empfangsbauteile mit dualen HF-Koaxialsteckv
8、erbindern (IEC 62148-17:2013) This European Standard was approved by CENELEC on 2013-10-30. 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-d
9、ate 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, French, German). A version in any other language made by transl
10、ation 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, De
11、nmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, 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 62
12、148-17:2014EN 62148-17:2014 - 2 - Foreword The text of document 86C/1165/FDIS, future edition 1 of IEC 62148-17, 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 approved by CENELEC as EN 62148-17:2014. The
13、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) 2014-09-21 latest date by which the national standards conflicting with the document have to be withdrawn (dow) 2016-10-30 Thi
14、s standard is to be read in conjunction with EN 62148-1. Attention is drawn to the possibility that some 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 o
15、f the International Standard IEC 62148-17:2013 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 60191 (all parts) NOTE Harmonized as EN 60191 (all parts). IEC 60825-1
16、 NOTE Harmonized as EN 60825-1. IEC 60825-2 NOTE Harmonized as EN 60825-2. IEC 61281-1 NOTE Harmonized as EN 61281-1. IEC 62007-1 NOTE Harmonized as EN 62007-1. IEC 62007-2 NOTE Harmonized as EN 62007-2. ISO 1101 NOTE Harmonized as EN ISO 1101. BS EN 62148-17:2014- 3 - EN 62148-17:2014 Annex ZA (nor
17、mative) 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 applies. For und
18、ated 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 Guide 107 Electromagnetic compati
19、bility - Guide to the drafting of electromagnetic compatibility publications - - IEC 60793-2-50 Optical fibres - Part 2-50: Product specifications - Sectional specification for class B single-mode fibres EN 60793-2-50 IEC 60874-1 Fibre optic interconnecting devices and passive components - Connector
20、s for optical fibres and cables - Part 1: Generic specification EN 60874-1 IEC 62148-1 Fibre optic active components and devices - Package and interface standards - Part 1: General and guidance EN 62148-1 BS EN 62148-17:2014 2 62148-17 IEC:2013 CONTENTS 1 Scope . 5 2 Normative references . 5 3 Abbre
21、viations . 5 4 Electromagnetic compatibility (EMC) requirements . 5 5 Classification 6 6 Specification of transmitter component with dual coaxial RF connectors . 6 6.1 General . 6 6.2 Pigtail interface . 6 6.3 Electrical interface . 6 6.3.1 General . 6 6.3.2 Numbering of electrical terminals . 6 6.3
22、.3 Coaxial connector 7 6.3.4 Electrical terminal assignment . 7 6.4 Package outline and footprint 8 6.4.1 Drawing of package outline 8 6.4.2 Drawing of footprint . 10 7 Specification of receiver component with dual coaxial RF connectors . 10 7.1 General . 10 7.2 Pigtail interface . 11 7.3 Electrical
23、 interface . 11 7.3.1 General . 11 7.3.2 Numbering of electrical terminals . 11 7.3.3 Coaxial connector 11 7.3.4 Electrical terminal assignment . 11 7.4 Package outline and footprint 12 7.4.1 Drawing of package outline 12 7.4.2 Drawing of footprint . 13 Bibliography 15 Figure 1 Electrical terminal n
24、umbering assignments for transmitter component with dual coaxial RF connectors . 6 Figure 2 Coaxial RF connector interface 7 Figure 3 Package outline drawing 9 Figure 4 Recommended pattern layout for the PCB 10 Figure 5 Electrical terminal numbering assignments for receiver component with dual coaxi
25、al RF connectors 11 Figure 6 Package outline . 13 Figure 7 Recommended pattern layout for the PCB 14 Table 1 Terminal function definitions 8 Table 2 Terminal function definitions 12 BS EN 62148-17:201462148-17 IEC:2013 5 FIBRE OPTIC ACTIVE COMPONENTS AND DEVICES PACKAGE AND INTERFACE STANDARDS Part
26、17: Transmitter and receiver components with dual coaxial RF connectors 1 Scope This part of IEC 62148 covers physical interface specification of transmitter and receiver components with dual coaxial RF connectors. 2 Normative references The following documents, in whole or in part, are normatively
27、referenced in this document and are indispensable for its application. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60793-2-50, Optical fibres Part 2-50: Product specifications Sect
28、ional specification for class B single-mode fibres IEC 60874-1, Fibre optic interconnecting devices and passive components Connectors for optical fibres and cables Part 1: Generic specification IEC 62148-1, Fibre optic active components and devices Package and interface standards Part 1: General and
29、 guidance IEC Guide 107, Electromagnetic compatibility Guide to the drafting of electromagnetic compatibility publications 3 Abbreviations For the purposes of this document, the following abbreviations apply. EMwL External modulator with laser diode LD Laser diode PD Photo diode PCB Printed circuit
30、board PIN PD Photo diode with PIN structure SMPM Sub-miniature push-on miniature TEC Thermo-electric cooler TIA Trans-impedance amplifier 4 Electromagnetic compatibility (EMC) requirements The components specified in this part of IEC 62148 shall comply with suitable requirements for electromagnetic
31、compatibility (in terms of both emission and immunity), depending on particular usage/environment in which they are intended to be installed or integrated. BS EN 62148-17:2014 6 62148-17 IEC:2013 Guidance to the drafting of such EMC requirements is provided in IEC Guide 107. Guidance for electrostat
32、ic discharge (ESD) is still under study. 5 Classification The transmitter and receiver components with dual coaxial RF connectors described in this standard are classified as type 5 according to the definitions of IEC 62148-1. 6 Specification of transmitter component with dual coaxial RF connectors
33、6.1 General The intention of this clause is to specify adequately the physical requirements of an optical transmitter component with an EMwL, a modulator driver IC, a TEC and dual coaxial RF input connectors. It will enable mechanical interchangeability of components complying with this specificatio
34、n both for the PCB and for any panel mounting requirement. 6.2 Pigtail interface All optical fibres defined in IEC 60793-2-50 are applicable. All optical connectors defined in IEC 60874-1 are applicable if a pigtail is to be terminated with an optical connector. 6.3 Electrical interface 6.3.1 Genera
35、l The electrical interface in this specification defines only the basic functionality of each pin. 6.3.2 Numbering of electrical terminals Terminal numbering assignments are shown in Figure 1. Pin 8 Pin 14 RF1 Optical fibre Pin 7 Pin 1 RF2 IEC 2397/13 Figure 1 Electrical terminal numbering assignmen
36、ts for transmitter component with dual coaxial RF connectors BS EN 62148-17:201462148-17 IEC:2013 7 6.3.3 Coaxial connector The transmitter component has male type coaxial connectors as RF1 and RF2 terminals. The connector can handle RF electrical signals and is compatible with the SMPM connector, w
37、hich is defined in Figure 2. NOTE If the SMPM connector is standardized in IEC, the reference will be added in a future edition. 30 REF. 30 REF. Radius or chamfer DCABJ H E G F IEC 2398/13 Reference Dimensions mm Minimum Maximum A 2,11 2,16 B 2,82 2,92 C 0,28 0,33 D 2,18 2,24 E 0,76 1,14 F 2,08 2,13
38、 G 1,57 1,83 H 0,53 0,58 J 0,00 Figure 2 Coaxial RF connector interface 6.3.4 Electrical terminal assignment The basic functionalities of each electrical terminal for transmitter components are defined in Table 1. BS EN 62148-17:2014 8 62148-17 IEC:2013 Table 1 Terminal function definitions Terminal
39、 number Symbol Function 1 LDA LD anode 2 PDA PD anode 3 VbModulator bias 4 VmModulator modulation 5 VssDriver IC supply voltage 6 VxCross point control voltage 7 Vendor option 8 Vendor option 9 Vendor option 10 GND Case ground 11 Vendor option (reserved for thermistor) 12 RTH Thermistor 13 TEC () TE
40、C cathode 14 TEC (+) TEC anode RF1 IN or INB RF input RF2 INB or IN RF input NOTE TEC acts as an EMwL chip-cooler in the bias direction described here. When it is biased reversely, its function is changed into heating. Polarity of RF outputs shall be defined by each vendor. 6.4 Package outline and f
41、ootprint 6.4.1 Drawing of package outline A drawing of the package outline as well as the dimensions is given in Figure 3. BS EN 62148-17:201462148-17 IEC:2013 9 RM P F N H G Q A B D E T LKJSUCIEC 2399/13 Reference Dimensions mm Notes Minimum Maximum A 1,27 Basic dimension B 0,45 C 10,0 D 3,75 4,25
42、E 2,6 Diameter, basic dimension F 1,0 G 17,75 18,25 H 13,9 14,1 J 11,75 12,25 K 17,9 18,1 L 21,75 22,25 M 8,9 N 4,6 5,0 P 4,45 Basic dimension Q 4,65 5,15 (Typical 4,9 mm) R 5,08 Basic dimension S 7,0 Diameter T 30 U 4,45 Basic dimension Figure 3 Package outline drawing BS EN 62148-17:2014 10 62148-
43、17 IEC:2013 6.4.2 Drawing of footprint A drawing of the case footprint as well as the dimensions is given in Figure 4. la kjscb q e t h g Soldering pads Reserved area for pigtail fibre treatment Reserved area for heat sink IEC 2400/13 Reference Dimensions mm Notes Minimum Maximum a 1,27 Basic dimens
44、ion b 0,45 c Specified by each vendor e 2,6 Hole diameter, basic dimension g 18,25 h 14 Basic dimension j 12,25 k 18 Basic dimension l 22,25 q 5,15 s 7,0 t 30 Figure 4 Recommended pattern layout for the PCB 7 Specification of receiver component with dual coaxial RF connectors 7.1 General The intenti
45、on of this clause is to specify adequately the physical requirements of an optical receiver component with a PIN PD, TIA IC and dual coaxial RF output connectors. It will enable mechanical interchangeability of components complying with this specification both for the PCB and for any panel mounting
46、requirement. BS EN 62148-17:201462148-17 IEC:2013 11 7.2 Pigtail interface All optical fibres defined in IEC 60793-2-50 are applicable. All optical connectors defined in IEC 60874-1 are applicable if a pigtail is to be terminated with an optical connector. 7.3 Electrical interface 7.3.1 General The
47、electrical interface in this specification defines only the basic functionality of each pin. 7.3.2 Numbering of electrical terminals Terminal numbering assignments are shown in Figure 5. Pin 5 Pin 8 RF1 Optical fibre Pin 4 Pin 1 RF2 IEC 2401/13 Figure 5 Electrical terminal numbering assignments for
48、receiver component with dual coaxial RF connectors 7.3.3 Coaxial connector The receiver component has male type coaxial connectors as RF1 and RF2 terminals. The connectors can handle RF electrical signals and is compatible with the SMPM connector which is defined in Figure 2. 7.3.4 Electrical termin
49、al assignment The basic functionalities of each electrical terminal for receiver components are defined in Table 2. The polarity of RF outputs shall be defined by each vendor. BS EN 62148-17:2014 12 62148-17 IEC:2013 Table 2 Terminal function definitions Terminal number Symbol Function 1 VpdPD cathode 2 GND Case ground 3 Vendor option 4 Vendor option 5 Vendor option 6 Vcc TIA power suppl
