BS EN IEC 62149-5:2020
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Fibre optic active components and devices. Performance standards – ATM-PON transceivers with LD driver and CDR ICs
| Published By | Publication Date | Number of Pages |
| BSI | 2020 | 32 |
IEC 62149-5:2020 is available as IEC 62149-5:2020 RLV which contains the International Standard and its Redline version, showing all changes of the technical content compared to the previous edition.IEC 62149-5:2020 specifies performance on the transceiver modules for asynchronous-transfer-mode passive optical network (ATM-PON) systems recommended by the International Telecommunication Union (ITU) in ITU-T Recommendation G.983.1. This third edition cancels and replaces the second edition published in 2009 and constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: – description of types in Clause 4 has been removed; – titles of reference documents have been updated.
PDF Catalog
| PDF Pages | PDF Title |
|---|---|
| 2 | undefined |
| 5 | Annex ZA(normative)Normative references to international publicationswith their corresponding European publications |
| 7 | English CONTENTS |
| 9 | FOREWORD |
| 11 | INTRODUCTION |
| 12 | 1 Scope 2 Normative references |
| 13 | 3 Term, definitions and abbreviated terms 3.1 Terms and definitions |
| 14 | 3.2 Abbreviated terms 4 Classification 5 Product definition 5.1 Description of transceiver module |
| 15 | 5.2 Description of applied form 5.3 Block diagram 5.4 Absolute limiting rating Figure 1 – Functional block diagram (example) |
| 16 | 5.5 Functional specification Figures Tables Table 1 – Absolute maximum ratings |
| 17 | Table 2 – Operating environment |
| 18 | Table 3 – Electrical and optical characteristics |
| 20 | Table 4 – Electrical interface characteristics (PECL type) Table 5 – Electrical interface characteristics (LVTTL type) |
| 21 | Table 6 – Electrical interface characteristics of alarm output voltage (PECL type) Table 7 – Electrical interface characteristics of alarm output voltage (LVTTL type) Table 8 – Electrical interface characteristics of shutdown input voltage(both PECL and LVTTL types) |
| 22 | Figure 2 – Relationship of phase between clock and data signals Figure 3 – Recommended electrical circuit diagram for LVTTL-type interface (examples) |
| 23 | 6 Testing 6.1 General 6.2 Characterization testing Figure 4 – Schematic drawing for defining launched optical powerwithout input to transmitter Figure 5 – Experimental setup for measuring tolerance to the transmitter incident light power |
| 24 | 6.2.1 Characterization: transmitter section Table 9 – Transmitter section characterization tests |
| 25 | 6.2.2 Characterization: receiver section 6.3 Performance testing Table 10 – Receiver section characterization tests |
| 26 | 7 Environmental specifications 7.1 General safety 7.2 Laser safety 7.3 Electromagnetic emission Table 11 – Performance testing plan |
| 27 | Annex A (informative) Measurement on tolerance to the reflected optical power(Table 3, item 13) Figure A.1 – Model for incidence into ONU receiver |
| 28 | Figure A.2 – Example system to measure tolerance to the reflected optical power Figure A.3 – Recommended system to measure tolerance to the reflected optical power |
| 29 | Annex B (informative) Logic level of alarm and shutdown signal |
| 30 | Bibliography |
