1、American National StandardDeveloped byANSI INCITS 338-2003for Information Technology High-Performance Parallel Interface 6400 Mbit/s Optical Specification (HIPPI-6400-OPT)ANSIINCITS 338-2003ANSIINCITS 338-2003American National Standardfor Information Technology High-Performance Parallel Interface 64
2、00 Mbit/s Optical Specification(HIPPI-6400-OPT)SecretariatInformation Technology Industry Council (ITI)Approved August 25, 2003American National Standards Institute, Inc.AbstractThis document describes a media-level, point-to-point, 12-channel, full-duplex, electrical/optical interface,with each cha
3、nnel operating at 500 Mbit/s or 1 Gbit/s. Multimode (MM) fiber cables and single-mode (SM)fiber cables are used for distances up to 1 km when carrying the HIPPI-6400-PH protocol. Differential sig-nals are used on the electrical side.Approval of an American National Standard requires review by ANSI t
4、hat therequirements for due process, consensus, and other criteria for approval havebeen met by the standards developer.Consensus is established when, in the judgement of the ANSI Board ofStandards Review, substantial agreement has been reached by directly andmaterially affected interests. Substanti
5、al agreement means much more thana simple majority, but not necessarily unanimity. Consensus requires that allviews and objections be considered, and that a concerted effort be madetowards their resolution.The use of American National Standards is completely voluntary; theirexistence does not in any
6、 respect preclude anyone, whether he has approvedthe standards or not, from manufacturing, marketing, purchasing, or usingproducts, processes, or procedures not conforming to the standards.The American National Standards Institute does not develop standards andwill in no circumstances give an interp
7、retation of any American NationalStandard. Moreover, no person shall have the right or authority to issue aninterpretation of an American National Standard in the name of the AmericanNational Standards Institute. Requests for interpretations should beaddressed to the secretariat or sponsor whose nam
8、e appears on the titlepage of this standard.CAUTION NOTICE: This American National Standard may be revised orwithdrawn at any time. The procedures of the American National StandardsInstitute require that action be taken periodically to reaffirm, revise, orwithdraw this standard. Purchasers of Americ
9、an National Standards mayreceive current information on all standards by calling or writing the AmericanNational Standards Institute.American National StandardPublished byAmerican National Standards Institute, Inc.25 West 43rd Street, New York, NY 10036Copyright 2003 by Information Technology Indust
10、ry Council (ITI)All rights reserved.No part of this publication may be reproduced in anyform, in an electronic retrieval system or otherwise,without prior written permission of ITI, 1250 Eye Street NW, Washington, DC 20005. Printed in the United States of AmericaCAUTION: The developers of this stand
11、ard have requested that holders of patents that may berequired for the implementation of the standard disclose such patents to the publisher. However,neither the developers nor the publisher have undertaken a patent search in order to identifywhich, if any, patents may apply to this standard. As of
12、the date of publication of this standardand following calls for the identification of patents that may be required for the implementation ofthe standard, no such claims have been made. No further patent search is conducted by the de-veloper or publisher in respect to any standard it processes. No re
13、presentation is made or impliedthat licenses are not required to avoid infringement in the use of this standard.iContentsPageForeword . iii1 Scope . 12 Normative references . 12.1 Approved references 22.2 References under development . 23 Definitions and conventions 23.1 Definitions. 23.2 Editorial
14、conventions 53.3 Acronyms and other abbreviations . 53.4 Symbols 54 System overview 65 Electrical interface 75.1 Signal characteristics 75.2 Optical transmitter electrical interface 75.3 Optical receiver electrical interface. 76 Optical specifications 96.1 Optical output interface. 96.2 Optical inpu
15、t interface. 97 Jitter budget 128 Optical fiber cable plant 138.1 Modal bandwidth 138.2 Cable plant loss budget 138.3 Optical return loss. 139 Optical interface connectors . 149.1 MPO connector. 149.2 SMC connector. 15AnnexesA Operating distances 16B Optical measurement techniques. 17Tables1 Optical
16、 transmitter input signal timing. 82 Optical transmitter electrical input signals 83 Optical receiver electrical output signals 84 850 nm optical parameters at 1 GBaud 105 1300 nm optical parameters . 116 Jitter budget 127 Optical media connector layout 13iiPageFigures1 System block diagram 62 Detai
17、ls of one direction of a full-duplex signal path 73 Transmitter eye mask. 94 MPO connector 145 SMC optical receptacle 156 SMC Optical Adapter 157 SMC Optical Plug . 15iiiForeword (This foreword is not part of American National Standard ANSI INCITS 338-2003.)This American National Standard specifies
18、a media-level, point-to-point, 12-channel,full-duplex, electrical/optical interface, with each channel operating at 500 Mbit/s or 1Gbit/s. Multimode (MM) fiber cables, and single-mode (SM) fiber cables, are used fordistances up to 1 km when carrying the HIPPI-6400-PH protocol. Differential signalsar
19、e used on the electrical side.This standard specifies an optical interface for HIPPI-6400 systems that may also beused with other systems.This standard contains two informative annexes, which are not considered part of thisstandard.Requests for interpretation, suggestions for improvement or addenda,
20、 or defect re-ports are welcome. They should be sent to the InterNational Committee for Informa-tion Technology Standards, ITI, 1250 Eye Street, NW, Suite 200, Washington, DC20005.This standard was processed and approved for submittal to ANSI by INCITS. Com-mittee approval of the standard does not n
21、ecessarily imply that all committee mem-bers voted for approval. At the time it approved this standard, INCITS had thefollowing members:Karen Higginbottom, ChairJennifer Garner, SecretaryOrganization Represented Name of RepresentativeApple Computer, Inc. David Michael Wanda Cox (Alt.)Farance, Inc Fr
22、ank Farance Richard Lutz (Alt.)Hewlett-Packard Company. Karen Higginbottom Scott Jameson (Alt.)Steve Mills (Alt.)EIA Edward Mikoski, Jr. Judith Anderson (Alt.)Suan Hoyler (Alt.)IBM Corporation . Ronald F. Silletti Institute for Certification of Computer Professionals. Kenneth M. Zemrowski Thomas Kur
23、ihara (Alt.)IEEE . Judith Gorman Richard Holleman (Alt.)Robert Pritchard (Alt.)Intel Corporation . Gregory Kisor Dave Thewlis (Alt.)Microsoft Corporation . Mike Ksar Joseph Zajaczkowski (Alt.)National Institute of Standards operating distances of up to 780 m over mul-timode fiber and 1 km over singl
24、e-mode fiber; the fiber media and connectors; the optical signals, including eye-safety con-siderations; the differential electrical signals; an overall channel-to-channel skew specifi-cation. A HIPPI-6400-OPT interface may be included with other electronic components on a printed circuit board, or
25、may be fabricated as a plug-in daughter board. HIPPI-6400-OPT does not mandate a specific connector on the electrical side. 2 Normative references The following standards contain provisions which, through reference in the text, constitute provisions of this standard. At the time of publication, the
26、edi-tions indicated were valid. All standards are sub-ject to revision, and parties to agreements based on this standard are encouraged to investigate the possibility of applying the most recent editions of the standards listed below. Copies of the following documents can be ob-tained from ANSI: App
27、roved ANSI standards, ap-proved and draft international and regional stan-dards (ISO, IEC, CEN/CENELEC, ITU-T), and approved foreign standards (including BSI, JIS, and DIN). For further information, contact ANSI Customer Service Department at 212-642-4900 (phone), 212-302-1286 (fax) or via the World
28、 Wide Web at http:/www.ansi.org. ANSI INCITS 338-2003 2 2.1 Approved references ANSI INCITS 323-1998, High-Performance Paral-lel Interface 6400 Mbit/s Physical Layer (HIPPI-6400-PH) ANSI/TIA/EIA 455-8-2000, FOTP-8, Measurement of Splice and Connector Loss and Reflectance Using an OTDR ANSI/TIA/EIA 4
29、55-34A-1995 (R2002), FOTP-34, Interconnection Device Insertion Loss Test ANSI/TIA/EIA 455-107A-1999, FOTP-107, Deter-mination of Component Reflectance or Link/System Return Loss using a Loss Test Set, March 1999 ANSI/TIA/EIA 455-203-2001, FOTP-203, Launched Power Distribution Measurement Pro-cedure
30、for Graded-Index Multimode Fiber Trans-mitters ANSI/TIA/EIA 455-204-2000, FOTP-204, Meas-urement of Bandwidth on Multimode Fiber ANSI/TIA/EIA 526-4A-1997, OFSTP-4A, Optical Eye Pattern Measurement Procedure ANSI/TIA/EIA 526-7-1998, OFSTP-7, Measure-ment of Optical Loss of Installed Single-Mode Fi-be
31、r and Cable Plant ANSI/TIA/EIA 526-11-1991 (R1998), OFSTP-11, Measurement of Single-Reflection Power Penalty for Fiber Optic Terminal Equipment ANSI/TIA/EIA 526-14A-1998, OFSTP-14A, Opti-cal Power Loss Measurements of Installed Multi-mode Fiber Cable Plant ANSI/TIA/EIA 568-A-1995, Commercial Buildin
32、g Telecommunications Cabling Standard (revision and redesignation of ANSI/TIA/EIA 568-1991) EIA 526-3-1989, OFSTP-3, Fiber Optic Terminal Equipment Receiver Sensitivity and Maximum Receiver Input TIA/EIA 455-127-1991, FOTP-127, Spectral Characterization of Multimode Laser Diodes Food and Drug Admini
33、stration (FDA)/Department of Health and Human Services (DHHS) Regula-tions 21 CFR Chapter I, Subchapter J, Part 1040.10, Performance standards for light-emitting products IEC 60793-2:1998-12, Optical Fibres - Part 2: Product Specifications, Fourth Edition IEC 61754-5:1996-12, Fibre optic connector i
34、nter-faces - Part 5: Type MT connector family IEC 61754-7:1996 Fibre optic connector inter-faces - Part 7: Type MPO connector family ISO/IEC 60825-1 (2000) Safety of laser prod-ucts Part 1: Equipment classification, require-ments and users guide, Amendment 2 ISO/IEC 60825-2 (2000-05), Safety of lase
35、r prod-ucts Part 2: Safety of optical fibre communica-tions systems ITU-T G.957, Optical interfaces for equipments and systems relating to the synchronous digital hierarchy 2.2 References under development At the time of publication, the following referenced standards were still under development. F
36、or in-formation on the current status of the document, or regarding availability, contact the relevant stan-dards body or other organization as indicated. TIA/EIA 604-14, FOCIS 14, Fiber Optic Connector Intermateability Standard, Type SMC 3 Definitions and conventions 3.1 Definitions For the purpose
37、s of this standard, the following definitions apply. 3.1.1 attenuation: The transmission medium power loss expressed in units of dB. 3.1.2 average power: The optical power meas-ured using an average reading power meter when transmitting a specified code sequence as defined in the test procedure. 3.1
38、.3 bandwidth: Maximum effective transfer rate for all of the channels. ANSI INCITS 338-2003 3 3.1.4 Baud: The signaling speed in transitions per second. 3.1.5 bit error ratio (BER): The statistical prob-ability of a transmitted bit being erroneously re-ceived in a communication system. The BER is me
39、asured by counting the number of erroneous bits received and dividing by the total number of bits transmitted. 3.1.6 cable plant: All passive communications elements (e.g., optical fiber, connectors, splices, etc.) between a transmitter and a receiver. 3.1.7 center wavelength (laser): The nominal va
40、lue of the central wavelength of the operating, modulated laser. 3.1.8 channel: The path for a single signal of a parallel word. 3.1.9 connector: An optical connector which connects the media to the transmitter or receiver. The connector consists of a receptacle and a plug. 3.1.10 disparity: The dif
41、ference between the number of ones and zeros in a channel. 3.1.11 dispersion: A term used to denote pulse broadening and distortion. The two general cate-gories of dispersion are modal dispersion, due to the difference in the propagation velocities of the propagation modes in a multimode fiber, and
42、chromatic dispersion, due to the differences in propagation velocities of the various spectral components of the optical source. 3.1.12 electrical fall time: The time interval for the falling edge of an electrical pulse to transition from its 80% amplitude level to its 20% amplitude level. 3.1.13 el
43、ectrical rise time: The time interval for the rising edge of an electrical pulse to transition from its 20% amplitude level to its 80% amplitude level. 3.1.14 extinction ratio: The ratio (in dB) of the average optical energy in a logic one level to the average optical energy in a logic zero level me
44、as-ured under modulated conditions at the specified baud rate. 3.1.15 eye opening: The time interval across the eye, measured at the 50% normalized eye amplitude which is error free to the specified BER. 3.1.16 fiber optic cable: A jacketed optical fiber or fibers. 3.1.17 Fiber Optic Test Procedure
45、(FOTP): TIA standards developed and published by the Tele-communications Industry Association (TIA) under the TIA 455 series of standards. 3.1.18 intersymbol interference (ISI): The ef-fect on a sequence of symbols in which the sym-bols are distorted by transmission through a lim-ited bandwidth medi
46、um to the extent that adjacent symbols begin to interfere with each other. 3.1.19 jitter: The deviation from the ideal timing of an event. The reference event is the differential zero crossing for electrical signals and the nomi-nal receiver threshold power level for optical sys-tems. Jitter is comp
47、osed of both deterministic and Gaussian (random) content. 3.1.20 jitter, data-dependent: The jitter which is added when the transmission pattern is changed from a clock like to a non-clock-like pattern. The data-dependent jitter includes the intersymbol in-terference, ISI. ISI is caused by the time
48、differ-ences required for the signal to arrive at the re-ceiver threshold when starting from different places in bit sequences (symbols). For example when using media that attenuates the peak ampli-tude of the bit sequence consisting of alternating 0,1,0,1. more than peak amplitude of the bit se-que
49、nce consisting of 0,0,0,0,1,1,1,1. the time re-quired to reach the receiver threshold with the 0,1,0,1. is less than required from the 0,0,0,0,1,1,1,1 The run length of 20 produces a higher amplitude which takes more time to over-come when changing bit values and therefore produces a time difference compared to the run length of 1 bit sequence. When different run lengths are mixed in the same transmission the different bit sequences (symbols) therefore inter-fere with each other. ISI is expected whenever any bit sequence has frequency components that are propagated a
