1、raising standards worldwideNO COPYING WITHOUT BSI PERMISSION EXCEPT AS PERMITTED BY COPYRIGHT LAWBSI Standards PublicationFibre optic active componentsand devices Performance standardsPart 4: 1 300 nm fibre optic transceivers for Gigabit Ethernet applicationBS EN 62149-4:2010National forewordThis Br
2、itish Standard is the UK implementation of EN 62149-4:2010. It isidentical to IEC 62149-4:2010. It supersedes BS EN 62149-4:2003 which iswithdrawn.The UK participation in its preparation was entrusted by Technical CommitteeGEL/86, Fibre optics, to Subcommittee GEL/86/3, Fibre optic systems andactive
3、 devices.A list of organizations 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 68603 0ICS 33.180.20Compliance w
4、ith a British Standard cannot confer immunity fromlegal obligations.This British Standard was published under the authority of the StandardsPolicy and Strategy Committee on 31 July 2010.Amendments issued since publicationAmd. No. Date Text affectedBRITISH STANDARDBS EN 62149-4:2010EUROPEAN STANDARD
5、EN 62149-4 NORME EUROPENNE EUROPISCHE NORM June 2010 CENELEC European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung Management Centre: Avenue Marnix 17, B - 1000 Brussels 2010 CENELEC - All rights of ex
6、ploitation in any form and by any means reserved worldwide for CENELEC members. Ref. No. EN 62149-4:2010 E ICS 33.180.20 Supersedes EN 62149-4:2003English version Fibre optic active components and devices - Performance standards - Part 4: 1 300 nm fibre optic transceivers for Gigabit Ethernet applic
7、ation (IEC 62149-4:2010) Composants et dispositifs actifs fibres optiques - Normes de fonctionnement - Partie 4: Emetteurs-rcepteurs fibres optiques de 1 300 nm pour application Gigabit Ethernet (CEI 62149-4:2010) Aktive Lichtwellenleiterbauelemente und -gerte - Betriebsverhalten - Teil 4: 1 300-nm-
8、Lichtwellenleiter-Sende- und Empfangsmodule fr Gigabit-Ethernet-Anwendungen (IEC 62149-4:2010) This European Standard was approved by CENELEC on 2010-06-01. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard
9、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 Secretariat or to any CENELEC member. This European Standard exists in three official versions (English, French,
10、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 the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulg
11、aria, Croatia, Cyprus, 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 6214
12、9-4:2010EN 62149-4:2010 - 2 - Foreword The text of document 86C/912/CDV, future edition 2 of IEC 62149-4, 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 62149-4 on 2010-06-01. Th
13、is European Standard supersedes EN 62149-4:2003. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CEN and CENELEC shall not be held responsible for identifying any or all such patent rights. The following dates were fixed: latest d
14、ate by which the EN has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2011-03-01 latest date by which the national standards conflicting with the EN have to be withdrawn (dow) 2013-06-01 Annex ZA has been added by CENELEC. _ Endorsement
15、notice The text of the International Standard IEC 62149-4:2010 was approved by CENELEC as a European Standard without any modification. _ BS EN 62149-4:2010- 3 - EN 62149-4:2010 Annex ZA (normative) Normative references to international publications with their corresponding European publications The
16、 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 any amendments) applies. NOTE When an international publication has been modi
17、fied by common modifications, indicated by (mod), the relevant EN/HD applies. Publication Year Title EN/HD Year IEC 60068-2-6 - Environmental testing - Part 2-6: Tests - Test Fc: Vibration (sinusoidal) EN 60068-2-6 - IEC 60068-2-20 - Environmental testing - Part 2-20: Tests - Test T: Test methods fo
18、r solderability and resistance to soldering heat of devices with leads EN 60068-2-20 - IEC 60068-2-27 - Environmental testing - Part 2-27: Tests - Test Ea and guidance: Shock EN 60068-2-27 - IEC 60068-2-38 - Environmental testing - Part 2-38: Tests - Test Z/AD: Composite temperature/humidity cyclic
19、test EN 60068-2-38 - IEC 60068-2-78 - Environmental testing - Part 2-78: Tests - Test Cab: Damp heat, steady state EN 60068-2-78 - IEC 60749-25 - Semiconductor devices - Mechanical and climatic test methods - Part 25: Temperature cycling EN 60749-25 - IEC 60749-26 - Semiconductor devices - Mechanica
20、l and climatic test methods - Part 26: Electrostatic discharge (ESD) sensitivity testing - Human body model (HBM)EN 60749-26 - IEC 60825-1 - Safety of laser products - Part 1: Equipment classification and requirements EN 60825-1 - IEC 60938-1 - Fixed inductors for electromagnetic interference suppre
21、ssion - Part 1: Generic specification EN 60938-1 - IEC 60950-1 (mod) 2001 Information technology equipment - Safety - Part 1: General requirements EN 60950-1 + corr. December + A11 2001 2007 2004 IEC 61300-2-47 - Fibre optic interconnecting devices and passive components - Basic test and measurement
22、 procedures - Part 2-47: Tests - Thermal shocks EN 61300-2-47 - BS EN 62149-4:2010EN 62149-4:2010 - 4 - Publication Year Title EN/HD Year ISO/IEC 8802-3 2000 Information technology - Telecommunications and information exchange between systems - Local and metropolitan area networks - Specific require
23、ments - Part 3: Carrier sense multiple access with collision detection (CSMA/CD) access method and physical layer specifications - - BS EN 62149-4:2010 2 62149-4 IEC:2010 CONTENTS INTRODUCTION.5 1 Scope.6 2 Normative references .6 3 Symbols and abbreviated terms7 3.1 Symbols 7 3.2 Abbreviated terms
24、.7 4 Product parameters 8 4.1 Absolute limiting ratings 8 4.2 Operating environment 8 4.3 Functional specification .8 4.4 Diagrams.10 4.5 Labelling .11 5 Testing .11 5.1 General .11 5.2 Characterization testing.11 5.3 Performance testing 12 5.3.1 Sequence of testing.12 5.3.2 Sample size, sequencing
25、and groupings 12 6 Environmental specifications 14 6.1 General safety.14 6.2 Laser safety 14 6.3 Electromagnetic emission14 Annex A (normative) Sample size, sequencing and grouping requirements 15 Figure 1 Receiver section schematic10 Figure 2 Transmitter section schematic11 Table 1 Absolute limitin
26、g ratings 8 Table 2 Operating environment 8 Table 3 Receiver section: functional specification 9 Table 4 Transmitter section: functional specification 10 Table 5 Transmitter section characterization tests .12 Table 6 Receiver section characterization tests .12 Table 7 Performance test plan .13 BS EN
27、 62149-4:201062149-4 IEC:2010 5 INTRODUCTION Fibre optic transceivers are used to convert electrical signals into optical signals and vice versa. This specification covers the performance standard for 1 300 nm fibre optic trans-ceivers for Gigabit Ethernet application. The ISO/IEC 8802-3 Gigabit Eth
28、ernet standard is used as the basis for determining the optical characteristics of the transceiver, which operates with a line rate of 1,25 Gbit/s. BS EN 62149-4:2010 6 62149-4 IEC:2010 FIBRE OPTIC ACTIVE COMPONENTS AND DEVICES PERFORMANCE STANDARDS Part 4: 1 300 nm fibre optic transceivers for Giga
29、bit Ethernet application 1 Scope This part of IEC 62149 covers the performance specification for 1 300 nm fibre optic transceiver modules used for the ISO/IEC 8802-3 Gigabit Ethernet application. The perform-ance standard contains a definition of the product performance requirements together with a
30、series of sets of tests and measurements with clearly defined conditions, severities, and pass/fail criteria. The tests are intended to be run on a “once-off” basis to prove any products ability to satisfy the performance standards requirements. A product that has been shown to meet all the requirem
31、ents of a performance standard can be declared as complying with the performance standard, but should then be controlled by a quality assurance/quality conformance program. 2 Normative references The following referenced documents are indispensable for the application of this document. For dated ref
32、erences, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60068-2-6, Environmental testing Part 2-6: Tests Test Fc: Vibration (sinusoidal) IEC 60068-2-20, Environmental testing Part 2-20: Tests Test T: Test
33、methods for solderability and resistance to soldering heat of devices with leads IEC 60068-2-27, Environmental testing Part 2-27: Tests Test Ea and guidance: Shock IEC 60068-2-38, Environmental testing Part 2-38: Tests Test Z/AD: Composite temperature/humidity cyclic test IEC 60028-2-78, Environment
34、al testing Part 2-78: Tests Test Cab: Damp heat, steady state IEC 60749-25, Semiconductor devices Mechanical and climatic test methods Part 25: Temperature cycling IEC 60749-26, Semiconductor devices Mechanical and climatic test methods Part 26: Electrostatic discharge (ESD) sensitivity testing Huma
35、n body model (HBM) IEC 60825-1, Safety of laser products Part 1: Equipment classification and requirements IEC 60938-1, Fixed inductors for electromagnetic interference suppression Part 1: Generic specification IEC 60950-1:2001, Information technology equipment Safety Part 1: General requirements BS
36、 EN 62149-4:201062149-4 IEC:2010 7 IEC 61300-2-47, Fibre optic interconnecting devices and passive components Basic test and measurement procedures Part 2-47: Tests Thermal shocks ISO/IEC 8802-3:2000, Information technology Telecommunications and information exchange between systems Local and metrop
37、olitan area networks Specific requirements Part 3: Carrier sense multiple access with collision detection (CSMA/CD) access method and physical layer specifications 3 Symbols and abbreviated terms For the purposes of this document the following symbols and abbreviations apply. 3.1 Symbols Er extincti
38、on ratio RH relative humidity IIL data input current low IIH data input current high Iout output current Po optical output power Pd alarm on level Pa alarm off level RDL data output load S receiver sensitivity TD transmit disable function Tamb ambient operating temperature Tstg storage temperature T
39、f data output fall time Tr data output rise time Vcc power supply voltage VIL VCC data input voltage low VIH VCC data input voltage high Voh alarm output high voltageVol alarm output low voltage VolVCC data output voltage low VohVCC data output voltage high Vpp transmitter differential input voltage
40、 swing ce central wavelength spectral width (r.m.s.) 3.2 Abbreviated terms ESD electrostatic discharge HBM human body model BS EN 62149-4:2010 8 62149-4 IEC:2010 4 Product parameters 4.1 Absolute limiting ratings Absolute limiting (maximum and/or minimum) ratings, as shown in Table 1, imply that no
41、catastrophic damage will occur if the product is subjected to these ratings for short periods, provided each limiting parameter is in isolation and all other parameters have values within the normal performance parameters. It should not be assumed that limiting values of more than one parameter can
42、be applied at any one time. Table 1 Absolute limiting ratings Parameter Symbol Minimum Maximum Unit Storage temperature Tstg40 +85 CAmbient operating temperature Tamb10 +80 CLead soldering temperature 260/10 C/s Output current Iout0 50 mAData input voltage 0,5 VccV Transmitter differential input vol
43、tage swing Vpp0,30 1,40 V Supply voltage a0,5 (Vnom+40 %) V Relative humidity bRH 85 %aNominal operating voltages (Vnom) of 5 V and 3,3 V apply. Refer to Annex A for variant references. b No condensation allowed. 4.2 Operating environment The parameters for the operating environment are shown in Tab
44、le 2. Table 2 Operating environment Parameter Symbol Minimum Maximum Unit Supply voltage aVcc(Vnom 5 %) (Vnom+ 5 %) V Ambient operating temperature Tamb0 70 C Relative humidity bRH 5 85 %a Nominal operating voltages (Vnom) of 5 V. For 3,3 V nominal operating voltage limits are 3,15 V to 3,45 V. bNo
45、condensation allowed. 4.3 Functional specification The specifications in Tables 3 and 4 describe the functional requirements required to meet the ISO/IEC 8802-3 PHY specifications. BS EN 62149-4:201062149-4 IEC:2010 9 Table 3 Receiver section: functional specification Parameter Symbol Minimum Maximu
46、m Unit Receiver sensitivity aS -19 dBmMaximum optical input power 3 dBm Optical return loss 12 dB Alarm on level fPd45 20 dBmAlarm off level fPa19 dBm Hysteresis 0,5 4,0 dBAlarm response time 600 s Alarm output high voltage (option 1) bVoh1,1 0,8 V Alarm output low voltage (option 1) bVol2,0 1,6 VAl
47、arm output high voltage (option 2) cVoh2 VCCV Alarm output low voltage (option 2) cVol0 0,8 V Data output voltage low dVOLVCC1,950 1,620 VData output voltage high dVOHVCC1,045 0,740 V Data output load e gRDL50 NOTE Refer to table 2 for operating environment. a Minimum sensitivity and saturation leve
48、ls for 1E-12 BER measured with a 9 dB extinction ratio source and (27 1) PRBS test signal. b These voltages are measured with respect to Vcc. cOutputs compatible with TTL and LVTTL inputs. dOutputs compatible with 10K, 10KH, 100K ECL and PECL inputs. e Outputs terminated to VCC 2 V. f Alarm triggere
49、d when receive sensitivity is below that specified. Hysteresis value specified as Pa Pd. gBasic value. BS EN 62149-4:2010 10 62149-4 IEC:2010 Table 4 Transmitter section: functional specification Parameter Symbol Minimum Maximum Unit Central wavelength ce1 270 1 355 nm Spectral width (r.m.s.) 4 nmOptical output power (singlemode fibre) aPo11,0 3,0 dBm Opt
