1、American National StandardDeveloped byfor Information Technology Fibre Channel Physical Interface-3 (FC-PI-3)INCITS 460-2011INCITS 460-2011Copyright American National Standards Institute Provided by IHS under license with ANSI Not for ResaleNo reproduction or networking permitted without license fro
2、m IHS-,-,-Copyright American National Standards Institute Provided by IHS under license with ANSI Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-INCITS 460-2011American National Standardfor Information Technology Fibre Channel Physical Interface-3(FC-PI-3)Secretar
3、iatInformation Technology Industry CouncilApproved 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 hi
4、gher level Fibre Channel andEthernet protocols. This standard is recommended for new implementations but does not obsolete existingFibre Channel standards.Copyright American National Standards Institute Provided by IHS under license with ANSI Not for ResaleNo reproduction or networking permitted wit
5、hout license from IHS-,-,-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.Consensus is established when, in the judgement of the ANSI Board ofStandards Review, s
6、ubstantial 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 objections be considered, and that a concerted effort be madetowards their resolution.T
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16、be required to avoid infringement in the use ofthis standard.Copyright American National Standards Institute Provided by IHS under license with ANSI Not for ResaleNo reproduction or networking permitted without license from IHS-,-,-ixContents1 Scope . . . . . . . . . . . . . . . . . . . . . . . . .
17、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12 References . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.1 Standards . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
18、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12.2 Normative references . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22.3 Informative references. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
19、. . . . . . . . . . . . . . . . 23 Definitions and conventions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23.1 Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
20、 . 23.2 Editorial conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53.2.1 Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53.2.2 Abbreviations, acronym
21、s, and symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53.2.2.1 Acronyms and other abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53.2.2.2 Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
22、. . . . . . . . . . . . . . . . 64 High Speed Electrical Specification XFI+ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74.1 XFI+ applications definition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 74.2 XFI+ Term
23、ination and DC Blocking (informative) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 84.3 XFI+ Jitter Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94.4 XFI+ Compliance Channel (informative) . . . . . . . . . .
24、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 94.5 XFI+ ASIC/SerDes Specification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 114.5.1 XFI+ ASIC/SerDes Transmitter Output Specifications at A (Informative). . . . . . . . . . 114.5.2 XFI+ ASIC/SerD
25、es Receiver Input Specifications at D (Informative) . . . . . . . . . . . . . 124.6 XFI+ Host Specification. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 144.6.1 XFI+ Host Transmitter Output Specifications at B . . . . . . . . . . . . . . . . .
26、. . . . . . . . . . 154.6.2 XFI+ Host Receiver Input Specifications at C. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 164.7 XFI+ Module Specifications. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 174.7.1 XFI+ Module Transmitter Input
27、Specifications Points B and B“ . . . . . . . . . . . . . . . . . 174.7.2 XFI+ Module Receiver Output Specifications at C. . . . . . . . . . . . . . . . . . . . . . . . . . . 194.8 Signal Conditioner . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
28、 . . . . 204.8.1 Datacom module. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214.8.2 Telecom Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 214.9 Reference Clock Specificatio
29、ns. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224.10 Optional Synchronous CMU Clock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22Annex A Compliance Test Points and Boards (Normative). . . . . . . . . . . . . . . . .
30、 . . . . . . . . 25A.1 XFI+ Test Points Definition and Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25A.1.1 Host Compliance Points . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25A.1.2 Module Compliance Points. . . . . .
31、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26A.1.3 ASIC/SerDes Test Points (Informative) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27A.1.4 Host Input Calibration Point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
32、. . . . . . . . . . 27A.1.5 Module Input Calibration Point . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28A.2 Compliance Boards Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28A.2.1 Host Compliance Board Transf
33、er Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . 28A.2.2 Module Compliance Board Transfer Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . 29A.2.3 ASIC/SerDes Test Board Transfer Characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . 30A.3 Specif
34、ications for Mated Host and Module Compliance Boards . . . . . . . . . . . . . . . . . . . . . 30Annex B XFI+ Channel Measurements and Modeling (Informative) . . . . . . . . . . . . . . . . . . 36B.1. System Overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
35、 . . . . . . . . . . . . 36B.1.1 Design Guideline . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37Copyright American National Standards Institute Provided by IHS under license with ANSI Not for ResaleNo reproduction or networking permitted
36、without license from IHS-,-,-xB.1.2 Using System Simulation for Channel Modeling. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37Annex C Differential S-Parameters and TDR (Informative) . . . . . . . . . . . . . . . . . . . . . . . . . . 40C.1 Choosing S-Parameters vs TDR . . . . . . . .
37、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40C.1.1 Differential Impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 41C.1.2 4-Port Single-Ended S-Parameter Definition . . . . . . . . . . . . . . . . . . . . . . . . .
38、 . . . . . . . 42C.1.3 2-Port Mixed Mode Differential S-Parameter Definition . . . . . . . . . . . . . . . . . . . . . . . . 42C.2 Optimum Via Design . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43C.2.1 Vias. . . . . . . . . . . . . . . . .
39、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43C.2.1.1 Single-ended Vias . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43C.2.1.2 Differential Vias . . . . . . . . . . . . . . . . . . . . . . . . . . . .
40、 . . . . . . . . . . . . . . . . . . . . . .45C.2.1.3 GSSG Differential Vias. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47Annex D Jitter Methodology and Measurement (Normative) . . . . . . . . . . . . . . . . . . . . . . . . 49D.1 Eye Mask Compliance. .
41、. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 49D.2 Non-EQJ Jitter Eye Mask . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 50D.3 Stress Eye Test for RX Tolerance Testing . . . . . . . . . . . . . .
42、 . . . . . . . . . . . . . . . . . . . . . . 51D.3.1 Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51D.3.2 Test equipment. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
43、 . . . .51D.3.3 Types of jitter . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51D.3.4 Calibration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52D.3.5 Testing . . . .
44、 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52D.4 Jitter Peaking Specifications and Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52D.4.1 Overall System Measurement . . . . . . . . . . . . . . . . . . .
45、 . . . . . . . . . . . . . . . . . . . . . . . 53D.4.2 Module Total Jitter Peaking Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53D.4.3 Measurement of Module Signal Conditioner. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53D.5 Definition of AC comm
46、on mode voltage . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53D.5.1 AC common mode generation test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54D.5.2 AC common mode tolerance test . . . . . . . . . . . . . . . . . . . . . . . . . . .
47、 . . . . . . . . . . . . . 54D.6 Termination Mismatch. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .54Copyright American National Standards Institute Provided by IHS under license with ANSI Not for ResaleNo reproduction or networking permitted
48、without license from IHS-,-,-xiiList of TablesTable 1. Acronyms and other abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5Table 2. Symbols . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
49、 . . . .6Table 3. XFI+ supported data rates . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7Table 4. Loss budget allocation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10Table 5. Common host board configurations . . . . . . . . . . . . . . . . . .
