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IEEE 8802-3:2017/Amd 7-2017

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ISO/IEC/IEEE International Standard-Information technology–Telecommunications and information exchange between systems–Local and metropolitan area networks–Specific requirements-Part 3: Standard for Ethernet Amendment 7: Media Access Control Parameters, Physical Layers, and Management Parameters for 2.5 Gb/s and 5 Gb/s Operation, Types 2.5GBASE-T and 5GBASE-T

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IEEE 2017
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– Active. Protocols, procedures, and managed objects to allow IEEE 802.11 media to provide internal connections within bridged networks, as well as access to bridged networks, are provided in this amendment.

PDF Catalog

PDF Pages PDF Title
1 ISO/IEC/IEEE 8802.3/Amd 7-2017
5 Title page
7 Important Notices and Disclaimers Concerning IEEE Standards Documents
10 Participants
13 Introduction
16 Contents
25 Important Notice
26 1. Introduction
1.1 Overview
1.1.3 Architectural perspectives
1.1.3.2 Compatibility interfaces
1.3 Normative references
1.4 Definitions
28 1.5 Abbreviations
29 4. Media Access Control
4.4 Specific implementations
4.4.2 MAC parameters
30 28. Physical Layer link signaling for Auto-Negotiation on twisted pair
28.3 State diagrams and variable definitions
28.3.1 State diagram variables
31 30. Management
30.3 Layer management for DTEs
30.3.2 PHY device managed object class
30.3.2.1 PHY device attributes
30.3.2.1.2 aPhyType
30.3.2.1.3 aPhyTypeList
30.5 Layer management for medium attachment units (MAUs)
30.5.1 MAU managed object class
30.5.1.1 MAU attributes
30.5.1.1.2 aMAUType
30.5.1.1.4 aMediaAvailable
32 30.5.1.1.24 aLDFastRetrainCount
30.5.1.1.25 aLPFastRetrainCount
30.6 Management for link Auto-Negotiation
30.6.1 Auto-Negotiation managed object class
30.6.1.1 Auto-Negotiation attributes
30.6.1.1.5 aAutoNegLocalTechnologyAbility
33 45. Management Data Input/Output (MDIO) Interface
45.1 Overview
45.2 MDIO Interface Registers
45.2.1 PMA/PMD registers
45.2.1.1 PMA/PMD control 1 register (Register 1.0)
34 45.2.1.1.3 Speed selection (1.0.13, 1.0.6, 1.0.5:2)
45.2.1.4 PMA/PMD speed ability (Register 1.4)
45.2.1.4.aa 5G capable (1.4.14)
45.2.1.4.ab 2.5G capable (1.4.13)
35 45.2.1.6 PMA/PMD control 2 register (Register 1.7)
45.2.1.7 PMA/PMD status 2 register (Register 1.8)
45.2.1.7.4 Transmit fault (1.8.11)
45.2.1.7.5 Receive fault (1.8.10)
36 45.2.1.8 PMD transmit disable register (Register 1.9)
45.2.1.10 PMA/PMD extended ability register (Register 1.11)
45.2.1.10.aaa 2.5G/5G extended abilities (1.11.14)
45.2.1.14c 2.5G/5G PMA/PMD extended ability register (Register 1.21)
45.2.1.14c.1 5GBASE-T ability (1.21.1)
37 45.2.1.14c.2 2.5GBASE-T ability (1.21.0)
45.2.1.62 MultiGBASE-T status (Register 1.129)
45.2.1.62.1 LP information valid (1.129.0)
45.2.1.64 MultiGBASE-T TX power backoff and PHY short reach setting (Register 1.131)
45.2.1.64.1 MultiGBASE-T TX power backoff settings (1.131.15:10)
38 45.2.1.65 MultiGBASE-T test mode register (Register 1.132)
45.2.1.65.1 Test mode control (1.132.15:13)
45.2.1.65.2 Transmitter test frequencies (1.132.12:10)
45.2.1.74 RX signal power channel A register (Register 1.141)
45.2.1.75 RX signal power channel B register (Register 1.142)
45.2.1.76 RX signal power channel C register (Register 1.143)
39 45.2.1.77 RX signal power channel D register (Register 1.144)
45.2.1.78 MultiGBASE-T skew delay register (Registers 1.145 and 1.146)
45.2.1.79 MultiGBASE-T fast retrain status and control register (Register 1.147)
45.2.1.79.1 LP fast retrain count (1.147.15:11)
45.2.1.79.2 LD fast retrain count (1.147.10:6)
40 45.2.1.79.5 Fast retrain signal type (1.147.2:1)
45.2.1.79.6 Fast retrain enable (1.147.0)
45.2.3 PCS registers
45.2.3.1 PCS control 1 register (Register 3.0)
45.2.3.1.2 Loopback (3.0.14)
41 45.2.3.4 PCS speed ability register (Register 3.4)
45.2.3.4.6 2.5G capable (3.4.6)
45.2.3.4.7 5G Capable (3.4.7)
42 45.2.3.6 PCS control 2 register (Register 3.7)
45.2.3.7 PCS status 2 register (Register 3.8)
45.2.3.7.1a 5GBASE-T capable (3.8.13)
45.2.3.7.1b 2.5GBASE-T capable (3.8.12)
43 45.2.3.9a EEE control and capability 2 register (Register 3.21)
45.2.3.9a.2 5GBASE-T EEE supported (3.21.1)
45.2.3.9a.3 2.5GBASE-T EEE supported (3.21.0)
45.2.3.13 BASE-R and MultiGBASE-T PCS status 1 register (Register 3.32)
45.2.3.13.1 BASE-R and MultiGBASE-T receive link status (3.32.12)
45.2.3.13.4 BASE-R and MultiGBASE-T PCS high BER (3.32.1)
44 45.2.3.13.5 BASE-R and MultiGBASE-T block lock (3.32.0)
45.2.3.14 BASE-R and MultiGBASE-T PCS status 2 register (Register 3.33)
45.2.3.14.3 BER (3.33.13:8)
45.2.3.14.4 Errored blocks (3.33.7:0)
45 45.2.7 Auto-Negotiation registers
45.2.7.10 MultiGBASE-T AN control 1 register (Register 7.32)
45.2.7.10.4ca 5GBASE-T capability (7.32.8)
45.2.7.10.4cb 2.5GBASE-T capability (7.32.7)
46 45.2.7.10.4cc 5GBASE-T Fast retrain ability (7.32.6)
45.2.7.10.4cd 2.5GBASE-T Fast retrain ability (7.32.5)
45.2.7.11 MultiGBASE-T AN status 1 register (Register 7.33)
45.2.7.11.1 MASTER-SLAVE configuration fault (7.33.15)
47 45.2.7.11.2 MASTER-SLAVE configuration resolution (7.33.14)
45.2.7.11.7ba Link partner 5GBASE-T capability (7.33.6)
45.2.7.11.7bb Link partner 2.5GBASE-T capability (7.33.5)
45.2.7.11.7bc 5GBASE-T Fast retrain ability (7.33.4)
45.2.7.11.7bd 2.5GBASE-T Fast retrain ability (7.33.3)
45.2.7.13 EEE advertisement 1 (Register 7.60)
48 45.2.7.14 EEE link partner ability 1 (Register 7.61)
49 45.2.7.14aa EEE advertisement 2 (Register 7.62)
45.2.7.14aa.1 5GBASE-T EEE (7.62.1)
45.2.7.14aa.2 2.5GBASE-T EEE (7.62.0)
45.2.7.14ab EEE link partner ability 2 (Register 7.63)
50 45.2.7.14a MultiGBASE-T AN control 2 (Register 7.64)
45.2.7.14a.a 2.5GBASE-T THP Bypass Request
51 45.2.7.14a.b 5GBASE-T THP Bypass Request
45.2.7.14b MultiGBASE-T AN status 2 (Register 7.65)
45.2.7.14b.a 2.5GBASE-T Link Partner THP Bypass Request
45.2.7.14b.b 5GBASE-T Link Partner THP Bypass Request
52 45.5 Protocol implementation conformance statement (PICS) proforma for Clause 45, Management Data Input/Output (MDIO) interface
45.5.3 PICS proforma tables for the Management Data Input Output (MDIO) interface
45.5.3.2 PMA/PMD MMD options
45.5.3.3 PMA/PMD management functions
53 45.5.3.9 Auto-Negotiation management functions
54 46. Reconciliation Sublayer (RS) and 10 Gigabit Media Independent Interface (XGMII)
46.1 Overview
46.1.1 Summary of major concepts
46.1.2 Application
46.1.3 Rate of operation
55 46.3.1.1 TX_CLK (10 Gb/s transmit clock)
46.3.2.1 RX_CLK (receive clock)
46.5 XGMII electrical characteristics
56 46.6 Protocol implementation conformance statement (PICS) proforma for Clause 46, Reconciliation Sublayer (RS) and 10 Gigabit Media Independent Interface (XGMII)
46.6.3 PICS proforma Tables for Reconciliation Sublayer and 10 Gigabit Media Independent Interface
46.6.3.1 General
46.6.3.6 XGMII signal functional specifications
57 78. Energy-Efficient Ethernet (EEE)
78.1 Overview
78.1.4 PHY types optionally supporting EEE
78.2 LPI mode timing parameters description
78.3 Capabilities Negotiation
58 78.5 Communication link access latency
59 125. Introduction to 2.5 Gb/s and 5 Gb/s networks
125.1 Overview
125.1.1 Scope
125.1.2 Relationship of 2.5 Gigabit and 5 Gigabit Ethernet to the ISO OSI reference model
125.1.3 Nomenclature
60 125.1.4 Physical Layer signaling systems
61 125.2 Summary of 2.5 Gigabit and 5 Gigabit Ethernet sublayers
125.2.1 Reconciliation Sublayer (RS) and Media Independent Interface
125.2.2 Physical Coding Sublayer (PCS)
125.2.3 Physical Medium Attachment sublayer (PMA)
62 125.2.4 Auto-Negotiation, type BASE-T
125.2.5 Management interface (MDIO/MDC)
125.2.6 Management
125.3 Delay Constraints
63 126. Physical Coding Sublayer (PCS), Physical Medium Attachment (PMA) sublayer, and baseband medium, types 2.5GBASE-T and 5GBASE-T
126.1 Overview
126.1.1 Nomenclature
126.1.2 Relationship of 2.5GBASE-T and 5GBASE-T to other standards
64 126.1.3 Operation of 2.5GBASE-T and 5GBASE-T
68 126.1.3.1 Summary of Physical Coding Sublayer (PCS)
126.1.3.2 Summary of Physical Medium Attachment (PMA) sublayer
69 126.1.3.3 Summary of EEE capability
70 126.1.4 Signaling
126.1.5 Interfaces
71 126.1.6 Conventions in this clause
126.2 2.5GBASE-T and 5GBASE-T service primitives and interfaces
126.2.1 Technology Dependent Interface
126.2.1.1 PMA_LINK.request
126.2.1.1.1 Semantics of the primitive
72 126.2.1.1.2 When generated
126.2.1.1.3 Effect of receipt
126.2.1.2 PMA_LINK.indication
126.2.1.2.1 Semantics of the primitive
126.2.1.2.2 When generated
126.2.1.2.3 Effect of receipt
126.2.2 PMA service interface
74 126.2.2.1 PMA_TXMODE.indication
126.2.2.1.1 Semantics of the primitive
126.2.2.1.2 When generated
126.2.2.1.3 Effect of receipt
126.2.2.2 PMA_CONFIG.indication
126.2.2.2.1 Semantics of the primitive
126.2.2.2.2 When generated
75 126.2.2.2.3 Effect of receipt
126.2.2.3 PMA_UNITDATA.request
126.2.2.3.1 Semantics of the primitive
126.2.2.3.2 When generated
126.2.2.3.3 Effect of receipt
126.2.2.4 PMA_UNITDATA.indication
76 126.2.2.4.1 Semantics of the primitive
126.2.2.4.2 When generated
126.2.2.4.3 Effect of receipt
126.2.2.5 PMA_SCRSTATUS.request
126.2.2.5.1 Semantics of the primitive
126.2.2.5.2 When generated
126.2.2.5.3 Effect of receipt
126.2.2.6 PMA_PCSSTATUS.request
126.2.2.6.1 Semantics of the primitive
77 126.2.2.6.2 When generated
126.2.2.6.3 Effect of receipt
126.2.2.7 PMA_RXSTATUS.indication
126.2.2.7.1 Semantics of the primitive
126.2.2.7.2 When generated
126.2.2.7.3 Effect of receipt
126.2.2.8 PMA_REMRXSTATUS.request
126.2.2.8.1 Semantics of the primitive
78 126.2.2.8.2 When generated
126.2.2.8.3 Effect of receipt
126.2.2.9 PMA_ALERTDETECT.indication
126.2.2.9.1 Semantics of the primitive
126.2.2.9.2 When generated
126.2.2.9.3 Effect of receipt
126.2.2.10 PCS_RX_LPI_STATUS.request
126.2.2.10.1 Semantics of the primitive
79 126.2.2.10.2 When generated
126.2.2.10.3 Effect of receipt
126.2.2.11 PMA_PCSDATAMODE.indication
126.2.2.11.1 Semantics of the primitive
126.2.2.11.2 When generated
126.2.2.11.3 Effect of receipt
126.2.2.12 PMA_FR_ACTIVE.indication
126.2.2.12.1 Semantics of the primitive
80 126.2.2.12.2 When generated
126.2.2.12.3 Effect of receipt
126.3 Physical Coding Sublayer (PCS)
126.3.1 PCS service interface (XGMII)
126.3.2 PCS functions
81 126.3.2.1 PCS Reset function
82 126.3.2.2 PCS Transmit function
83 126.3.2.2.1 Use of blocks
126.3.2.2.2 65B-LDPC transmission code
126.3.2.2.3 Notation conventions
126.3.2.2.4 Transmission order
126.3.2.2.5 Block structure
86 126.3.2.2.6 Control codes
126.3.2.2.7 Ordered sets
126.3.2.2.8 Idle (/I/)
88 126.3.2.2.9 LPI (/LI/)
126.3.2.2.10 Start (/S/)
126.3.2.2.11 Terminate (/T/)
126.3.2.2.12 ordered set (/O/)
89 126.3.2.2.13 Error (/E/)
126.3.2.2.14 Transmit process
126.3.2.2.15 PCS Scrambler
126.3.2.2.16 LDPC framing and LDPC encoder
90 126.3.2.2.17 Substitution for zero-bit fill
126.3.2.2.18 PAM16 bit mapping
91 126.3.2.2.19 EEE capability
92 126.3.2.3 PCS Receive function
93 126.3.2.3.1 Frame and block synchronization
94 126.3.2.3.2 PCS descrambler
126.3.2.3.3 Invalid blocks
95 126.3.3 Test-pattern generators
126.3.4 PMA training side-stream scrambler polynomials
96 126.3.4.1 Generation of bits San, Sbn, Scn, Sdn
126.3.4.2 Generation of 4D symbols TAn, TBn, TCn, TDn
97 126.3.4.3 PMA training mode descrambler polynomials
126.3.5 LPI signaling
98 126.3.5.1 LPI Synchronization
99 126.3.5.2 Quiet period signaling
126.3.5.3 Refresh period signaling
126.3.6 Detailed functions and state diagrams
126.3.6.1 State diagram conventions
100 126.3.6.2 State diagram parameters
126.3.6.2.1 Constants
126.3.6.2.2 Variables
102 126.3.6.2.3 Timers
103 126.3.6.2.4 Functions
104 126.3.6.2.5 Counters
105 126.3.6.3 State diagrams
126.3.7 PCS management
126.3.7.1 Status
106 126.3.7.2 Counters
113 126.3.7.3 Loopback
126.4 Physical Medium Attachment (PMA) sublayer
126.4.1 PMA functional specifications
114 126.4.2 PMA functions
126.4.2.1 PMA Reset function
126.4.2.2 PMA Transmit function
126.4.2.2.1 Alert signal
116 126.4.2.2.2 Link failure signal
126.4.2.3 PMA transmit disable function
126.4.2.3.1 Global PMA transmit disable function
126.4.2.3.2 PMA pair by pair transmit disable function
126.4.2.3.3 PMA MDIO function mapping
117 126.4.2.4 PMA Receive function
118 126.4.2.5 PHY Control function
119 126.4.2.5.1 Infofield notation
126.4.2.5.2 Start of Frame Delimiter
126.4.2.5.3 Current transmitter settings
120 126.4.2.5.4 Next transmitter settings
126.4.2.5.5 Requested transmitter settings
126.4.2.5.6 Message field
121 126.4.2.5.7 SNR_margin
122 126.4.2.5.8 Transition counter
126.4.2.5.9 Coefficient exchange handshake
126.4.2.5.10 Ability fields
126.4.2.5.11 Reserved fields
126.4.2.5.12 Vendor-specific field
123 126.4.2.5.13 Coefficient field
126.4.2.5.14 CRC16
126.4.2.5.15 Startup sequence
126 126.4.2.5.16 Fast retrain function
127 126.4.2.6 Link Monitor function
126.4.2.7 Refresh Monitor function
126.4.2.8 Clock Recovery function
126.4.3 MDI
126.4.3.1 MDI signals transmitted by the PHY
129 126.4.3.2 Signals received at the MDI
126.4.4 Automatic MDI/MDI-X configuration
130 126.4.5 State variables
126.4.5.1 State diagram variables
133 126.4.5.2 Timers
134 126.4.5.3 Functions
126.4.5.4 Counters
135 126.4.6 State diagrams
126.4.6.1 PHY Control state diagram
136 126.4.6.2 Transition counter state diagrams
138 126.4.6.3 Link Monitor state diagram
139 126.4.6.4 EEE Refresh monitor state diagram
140 126.4.6.5 Fast retrain state diagram
126.5 PMA electrical specifications
126.5.1 Isolation requirement
126.5.2 Test modes
143 126.5.2.1 Test fixtures
144 126.5.3 Transmitter electrical specifications
126.5.3.1 Maximum output droop
145 126.5.3.2 Transmitter nonlinear distortion
126.5.3.3 Transmitter timing jitter
146 126.5.3.4 Transmitter power spectral density (PSD) and power level
147 126.5.3.5 Transmit clock frequency
126.5.4 Receiver electrical specifications
126.5.4.1 Receiver differential input signals
126.5.4.2 Receiver frequency tolerance
148 126.5.4.3 Rejection of External EM Fields
126.5.4.4 Alien crosstalk noise rejection
149 126.6 Management interfaces
126.6.1 Support for Auto-Negotiation
126.6.1.1 2.5GBASE-T and 5GBASE-T use of registers during Auto-Negotiation
150 126.6.1.2 2.5GBASE-T and 5GBASE-T Auto-Negotiation page use
152 126.6.1.3 Sending Next Pages
126.6.2 MASTER-SLAVE configuration resolution
154 126.7 Link segment characteristics
155 126.7.1 Cabling system characteristics
126.7.2 Link segment transmission parameters
156 126.7.2.1 Insertion loss
126.7.2.2 Differential characteristic impedance
126.7.2.3 Return loss
157 126.7.2.4 Coupling parameters between duplex channels comprising one link segment
126.7.2.4.1 Differential near-end crosstalk
126.7.2.4.2 Multiple disturber near-end crosstalk (MDNEXT) loss
158 126.7.2.4.3 Multiple disturber power sum near-end crosstalk (PSNEXT) loss
126.7.2.4.4 Attenuation to crosstalk ratio, far-end (ACRF)
159 126.7.2.4.5 Multiple disturber attenuation to crosstalk ratio, far-end (MDACRF)
160 126.7.2.4.6 Multiple disturber power sum attenuation to crosstalk ratio, far-end (PS ACRF)
126.7.2.5 Maximum link delay
126.7.2.6 Link delay skew
126.7.3 Coupling parameters between link segments
126.7.3.1 Alien crosstalk limited signal-to-noise ratio criteria
166 126.8 MDI specification
126.8.1 MDI connectors
167 126.8.2 MDI electrical specifications
126.8.2.1 MDI FEXT
126.8.2.2 MDI return loss
126.8.2.3 MDI impedance balance
168 126.8.2.4 MDI fault tolerance
126.9 Environmental specifications
126.9.1 General safety
169 126.9.2 Network safety
126.9.3 Installation and maintenance guidelines
126.9.4 Telephone voltages
126.9.5 Electromagnetic compatibility
170 126.9.6 Temperature and humidity
126.10 PHY labeling
126.11 Delay constraints
171 126.12 Protocol implementation conformance statement (PICS) proforma for Clause 126—Physical Coding Sublayer (PCS), Physical Medium Attachment (PMA) sublayer, and baseband medium, types 2.5GBASE-T and 5GBASE-T
126.12.1 Identification
126.12.1.1 Implementation identification
126.12.1.2 Protocol summary
172 126.12.2 Major capabilities/options
126.12.3 Physical Coding Sublayer (PCS)
126.12.3.1 PCS Transmit functions
174 126.12.3.2 PCS Receive functions
126.12.3.3 Other PCS functions
126.12.4 Physical Medium Attachment (PMA)
177 126.12.5 PMA Electrical Specifications
179 126.12.6 PMA Management Interface
180 126.12.7 Characteristics of the link segment
126.12.8 MDI requirements
181 126.12.9 General safety and environmental requirements
126.12.10 Timing requirements
182 Annex 28B
IEEE 802.3 Selector Base Page definition
28B.3 Priority resolution
183 Annex 28C
Next Page Message Code field definitions
28C.11 Message code 9—MultiGBASE-T and 1000BASE-T technology message code
184 Annex 28D
Description of extensions to Clause 28 and associated annexes
28D.9 Extensions required for Clause 126 (2.5G/5GBASE-T)
185 Annex 31B
MAC Control PAUSE operation
31B.3 Detailed specification of PAUSE operation
31B.3.7 Timing considerations for PAUSE operation
186 31B.4 Protocol implementation conformance statement (PICS) proforma for MAC Control PAUSE operation
31B.4.3 Major capabilities/options
187 31B.4.6 PAUSE command MAC timing considerations
188 Back Cover
IEEE 8802-3:2017/Amd 7-2017
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