1、American National StandardDeveloped byfor Information Technology Fibre Channel Physical Interface-3 (FC-PI-3)INCITS 460-2011INCITS 460-2011INCITS 460-2011American National Standardfor Information Technology Fibre Channel Physical Interface-3(FC-PI-3)SecretariatInformation Technology Industry Council
2、Approved June 28, 2011American National Standards Institute, Inc.AbstractThis standard describes the alpha point to delta point physical interface portions of the 10GFC Fibre Chan-nel and 10 GbE serial electrical and optical link variants that support the higher level Fibre Channel andEthernet proto
3、cols. This standard is recommended for new implementations but does not obsolete existingFibre Channel standards.Approval of an American National Standard requires review by ANSI that therequirements for due process, consensus, and other criteria for approval havebeen met by the standards developer.
4、Consensus is established when, in the judgement of the ANSI Board ofStandards Review, substantial agreement has been reached by directly andmaterially affected interests. Substantial agreement means much more thana simple majority, but not necessarily unanimity. Consensus requires that allviews and
5、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 respect preclude anyone, whether he has approvedthe standards or not, from manufacturing, marketing, purchasing, or usi
6、ngproducts, processes, or procedures not conforming to the standards.The American National Standards Institute does not develop standards andwill in no circumstances give an interpretation of any American NationalStandard. Moreover, no person shall have the right or authority to issue aninterpretati
7、on of an American National Standard in the name of the AmericanNational Standards Institute. Requests for interpretations should beaddressed to the secretariat or sponsor whose name appears on the titlepage of this standard.CAUTION NOTICE: This American National Standard may be revised orwithdrawn a
8、t any time. The procedures of the American National StandardsInstitute require that action be taken periodically to reaffirm, revise, orwithdraw this standard. Purchasers of American National Standards mayreceive current information on all standards by calling or writing the AmericanNational Standar
9、ds Institute.American National StandardPublished byAmerican National Standards Institute, Inc.25 West 43rd Street, New York, NY 10036Copyright 2011 by Information Technology Industry Council (ITI)All rights reserved.No part of this publication may be reproduced in anyform, in an electronic retrieval
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14、 processes. No representation ismade or implied that this is the only license that may be required to avoid infringement in the use ofthis standard.ixContents1 Scope . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
15、. 12 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.1 Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.2 Normative re
16、ferences . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22.3 Informative references. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23 Definitions and conventions. . . . . . . . . . .
17、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23.1 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23.2 Editorial conventions . . . . . . . . . . . . . . . . . . . . . . . . . . .
18、. . . . . . . . . . . . . . . . . . . . . . . . . . . 53.2.1 Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53.2.2 Abbreviations, acronyms, and symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19、 . 53.2.2.1 Acronyms and other abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53.2.2.2 Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64 High Speed Electrical Specification XFI+ . . . .
20、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74.1 XFI+ applications definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74.2 XFI+ Termination and DC Blocking (informative) . . . . . . . . . . . . . . . . . . . . . . .
21、. . . . . . . . . 84.3 XFI+ Jitter Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94.4 XFI+ Compliance Channel (informative) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94.5 XFI+ ASIC/SerDes Spec
22、ification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114.5.1 XFI+ ASIC/SerDes Transmitter Output Specifications at A (Informative). . . . . . . . . . 114.5.2 XFI+ ASIC/SerDes Receiver Input Specifications at D (Informative) . . . . . . . . . . . . . 124.6
23、XFI+ Host Specification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144.6.1 XFI+ Host Transmitter Output Specifications at B . . . . . . . . . . . . . . . . . . . . . . . . . . . 154.6.2 XFI+ Host Receiver Input Specifications at C. . . . . .
24、. . . . . . . . . . . . . . . . . . . . . . . . . 164.7 XFI+ Module Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174.7.1 XFI+ Module Transmitter Input Specifications Points B and B“ . . . . . . . . . . . . . . . . . 174.7.2 XFI+ Module
25、 Receiver Output Specifications at C. . . . . . . . . . . . . . . . . . . . . . . . . . . 194.8 Signal Conditioner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204.8.1 Datacom module. . . . . . . . . . . . . . . . . . . . . . . . . . .
26、 . . . . . . . . . . . . . . . . . . . . . . . . . . 214.8.2 Telecom Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214.9 Reference Clock Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
27、. . . . 224.10 Optional Synchronous CMU Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22Annex A Compliance Test Points and Boards (Normative). . . . . . . . . . . . . . . . . . . . . . . . . 25A.1 XFI+ Test Points Definition and Measurements . . . . . . . .
28、. . . . . . . . . . . . . . . . . . . . . . . . 25A.1.1 Host Compliance Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25A.1.2 Module Compliance Points. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26A.1
29、.3 ASIC/SerDes Test Points (Informative) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27A.1.4 Host Input Calibration Point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27A.1.5 Module Input Calibration Point . . . . . . . . . . . . .
30、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28A.2 Compliance Boards Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28A.2.1 Host Compliance Board Transfer Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 28A.2.2 Mod
31、ule Compliance Board Transfer Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 29A.2.3 ASIC/SerDes Test Board Transfer Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . 30A.3 Specifications for Mated Host and Module Compliance Boards . . . . . . . . . . . . . . . .
32、 . . . . . 30Annex B XFI+ Channel Measurements and Modeling (Informative) . . . . . . . . . . . . . . . . . . 36B.1. System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36B.1.1 Design Guideline . . . . . . . . . . . . . . . . .
33、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37xB.1.2 Using System Simulation for Channel Modeling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37Annex C Differential S-Parameters and TDR (Informative) . . . . . . . . . . . . . . . . . . . . . . . . . . 40C.1
34、 Choosing S-Parameters vs TDR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40C.1.1 Differential Impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41C.1.2 4-Port Single-Ended S-Parameter Definition . .
35、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 42C.1.3 2-Port Mixed Mode Differential S-Parameter Definition . . . . . . . . . . . . . . . . . . . . . . . . 42C.2 Optimum Via Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
36、43C.2.1 Vias. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43C.2.1.1 Single-ended Vias . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43C.2.1.2 Differential Vias . . . . .
37、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45C.2.1.3 GSSG Differential Vias. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47Annex D Jitter Methodology and Measurement (Normative) . . . . . . . . . . . . . . . .
38、. . . . . . . . 49D.1 Eye Mask Compliance. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49D.2 Non-EQJ Jitter Eye Mask . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50D.3 Stress Eye Test for RX
39、Tolerance Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51D.3.1 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51D.3.2 Test equipment. . . . . . . . . . . . . . . . . . . . . . . . . . .
40、. . . . . . . . . . . . . . . . . . . . . . . . . . .51D.3.3 Types of jitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51D.3.4 Calibration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
41、. . . . . . . . . . . 52D.3.5 Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52D.4 Jitter Peaking Specifications and Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52D.4.1 Overall System Meas
42、urement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53D.4.2 Module Total Jitter Peaking Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53D.4.3 Measurement of Module Signal Conditioner. . . . . . . . . . . . . . . . . . . . . . .
43、. . . . . . . . . 53D.5 Definition of AC common mode voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53D.5.1 AC common mode generation test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54D.5.2 AC common mode tolerance test . . . .
44、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54D.6 Termination Mismatch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54xiiList of TablesTable 1. Acronyms and other abbreviations . . . . . . . . . . . . . . . . . . .
45、. . . . . . . . . . . . . . . . . . . . . .5Table 2. Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6Table 3. XFI+ supported data rates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
46、. . . . . .7Table 4. Loss budget allocation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Table 5. Common host board configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Table 6. ASIC/SerDes transmitter e
47、lectrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11Table 7. ASIC/SerDes transmitter jitter and eye mask . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12Table 8. ASIC/SerDes receiver electrical specifications . . . . . . . . . . . . . . . . . . . .
48、. . . . . . . . . . . 13Table 9. Receiver jitter specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13Table 10. Host transmitter electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15Table 11. Host tran
49、smitter jitter specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15Table 12. Host receiver electrical specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16Table 13. Host receiver jitter specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16Table 14. Transmitter electrical specifications at B . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17Table 15. Transmitter jitt
