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IEEE 802.3-2015

IEEE 802.3-2015

$522.71

IEEE Standard for Ethernet

Published By Publication Date Number of Pages
IEEE 2015 699
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Revision Standard – Superseded. Ethernet local area network operation is specified for selected speeds of operation from 1 Mb/s to 100 Gb/s using a common media access control (MAC) specification and management information base (MIB). The Carrier Sense Multiple Access with Collision Detection (CSMA/CD) MAC protocol specifies shared medium (half duplex) operation, as well as full duplex operation. Speed specific Media Independent Interfaces (MIIs) allow use of selected Physical Layer devices (PHY) for operation over coaxial, twisted pair or fiber optic cables, or electrical backplanes. System considerations for multisegment shared access networks describe the use of Repeaters which are defined for operational speeds up to 1000 Mb/s. Local Area Network (LAN) operation is supported at all speeds. Other specified capabilities include: various PHY types for access networks, PHYs suitable for metropolitan area network applications, and the provision of power over selected twisted pair PHY types.

PDF Catalog

PDF Pages PDF Title
1 IEEE Standard for Ethernet
SECTION SIX
Contents
32 78. Energy-Efficient Ethernet (EEE)
78.1 Overview
78.1.1 LPI Signaling
33 78.1.1.1 Reconciliation sublayer service interfaces
78.1.1.2 Responsibilities of LPI Client
78.1.2 LPI Client service interface
34 78.1.2.1 LP_IDLE.request
78.1.2.1.1 Function
78.1.2.1.2 Semantics of the service primitive
78.1.2.1.3 When generated
78.1.2.1.4 Effect of receipt
78.1.2.2 LP_IDLE.indication
78.1.2.2.1 Function
78.1.2.2.2 Semantics of the service primitive
78.1.2.2.3 When generated
35 78.1.2.2.4 Effect of receipt
78.1.3 Reconciliation sublayer operation
78.1.3.1 RS LPI assert function
36 78.1.3.2 LPI detect function
78.1.3.3 PHY LPI operation
78.1.3.3.1 PHY LPI transmit operation
37 78.1.3.3.2 PHY LPI receive operation
38 78.1.4 PHY types optionally supporting EEE
39 78.2 LPI mode timing parameters description
40 78.3 Capabilities Negotiation
78.4 Data Link Layer Capabilities
41 78.4.1 Data Link Layer capabilities timing requirements
42 78.4.2 Control state diagrams
78.4.2.1 Conventions
78.4.2.2 Constants
78.4.2.3 Variables
46 78.4.2.4 Functions
78.4.2.5 State diagrams
50 78.4.3 State change procedure across a link
51 78.4.3.1 Transmitting link partner’s state change procedure across a link
52 78.4.3.2 Receiving link partner’s state change procedure across a link
53 78.5 Communication link access latency
55 78.5.1 10 Gb/s PHY extension using XGXS
78.5.2 40 Gb/s and 100 Gb/s PHY extension using XLAUI or CAUI-n
56 78.6 Protocol implementation conformance statement (PICS) proforma for EEE Data Link Layer Capabilities
78.6.1 Introduction
78.6.2 Identification
78.6.2.1 Implementation identification
78.6.2.2 Protocol summary
57 78.6.3 Major capabilities/options
78.6.4 DLL requirements
58 79. IEEE 802.3 Organizationally Specific Link Layer Discovery Protocol (LLDP) type, length, and value (TLV) information elements
79.1 Overview
79.1.1 IEEE 802.3 LLDP frame format
59 79.1.1.1 Destination Address field
79.1.1.2 Source Address field
79.1.1.3 Length/Type field
79.1.1.4 LLDPDU field
79.1.1.5 Pad field
79.1.1.6 Frame Check Sequence field
79.2 Requirements of the IEEE 802.3 Organizationally Specific TLV set
60 79.3 IEEE 802.3 Organizationally Specific TLVs
79.3.1 MAC/PHY Configuration/Status TLV
79.3.1.1 Auto-negotiation support/status
79.3.1.2 PMD auto-negotiation advertised capability field
61 79.3.1.3 Operational MAU type
79.3.1.4 MAC/PHY Configuration/Status TLV usage rules
79.3.2 Power Via MDI TLV
62 79.3.2.1 MDI power support
79.3.2.2 PSE power pair
79.3.2.3 Power class
79.3.2.4 Requested power type/source/priority
79.3.2.4.1 Power type
63 79.3.2.4.2 Power source
79.3.2.4.3 Power priority
79.3.2.5 PD requested power value
64 79.3.2.6 PSE allocated power value
79.3.2.7 Power Via MDI TLV usage rules
79.3.3 Link Aggregation TLV (deprecated)
65 79.3.3.1 Aggregation status
79.3.3.2 Aggregated port ID
79.3.3.3 Link Aggregation TLV usage rules
79.3.4 Maximum Frame Size TLV
66 79.3.4.1 Maximum frame size
79.3.4.2 Maximum Frame Size TLV usage rules
67 79.3.5 EEE TLV
79.3.5.1 Transmit Tw
79.3.5.2 Receive Tw
79.3.5.3 Fallback Tw
68 79.3.5.4 Echo Transmit and Receive Tw
79.3.5.5 EEE TLV usage rules
79.3.6 EEE Fast Wake TLV
79.3.6.1 Transmit fast wake
79.3.6.2 Receive fast wake
69 79.3.6.3 Echo of Transmit fast wake and Receive fast wake
79.3.6.4 EEE Fast Wake TLV usage rules
79.4 IEEE 802.3 Organizationally Specific TLV selection management
79.4.1 IEEE 802.3 Organizationally Specific TLV selection variable/LLDP Configuration managed object class cross reference
79.4.2 IEEE 802.3 Organizationally Specific TLV/LLDP Local and Remote System group managed object class cross references
72 79.5 Protocol implementation conformance statement (PICS) proforma for IEEE 802.3 Organizationally Specific Link Layer Discovery Protocol (LLDP) type, length, and value (TLV) information elements
79.5.1 Introduction
79.5.2 Identification
79.5.2.1 Implementation identification
79.5.2.2 Protocol summary
73 79.5.3 Major capabilities/options
79.5.4 IEEE 802.3 Organizationally Specific TLV
74 79.5.5 MAC/PHY Configuration/Status TLV
79.5.6 EEE TLV
75 79.5.7 EEE Fast Wake TLV
79.5.8 Power Via MDI TLV
76 79.5.9 Link Aggregation TLV
79.5.10 Maximum Frame Size TLV
77 80. Introduction to 40 Gb/s and 100 Gb/s networks
80.1 Overview
80.1.1 Scope
80.1.2 Objectives
80.1.3 Relationship of 40 Gigabit and 100 Gigabit Ethernet to the ISO OSI reference model
78 80.1.4 Nomenclature
80 80.1.5 Physical Layer signaling systems
81 80.2 Summary of 40 Gigabit and 100 Gigabit Ethernet sublayers
80.2.1 Reconciliation Sublayer (RS) and Media Independent Interface
80.2.2 Physical Coding Sublayer (PCS)
80.2.3 Forward Error Correction (FEC) sublayers
82 80.2.4 Physical Medium Attachment (PMA) sublayer
80.2.5 Physical Medium Dependent (PMD) sublayer
80.2.6 Auto-Negotiation
80.2.7 Management interface (MDIO/MDC)
80.2.8 Management
80.3 Service interface specification method and notation
83 80.3.1 Inter-sublayer service interface
80.3.2 Instances of the Inter-sublayer service interface
84 80.3.3 Semantics of inter-sublayer service interface primitives
80.3.3.1 IS_UNITDATA_i.request
80.3.3.1.1 Semantics of the service primitive
80.3.3.1.2 When generated
80.3.3.1.3 Effect of receipt
80.3.3.2 IS_UNITDATA_i.indication
89 80.3.3.2.1 Semantics of the service primitive
80.3.3.2.2 When generated
80.3.3.2.3 Effect of receipt
80.3.3.3 IS_SIGNAL.indication
80.3.3.3.1 Semantics of the service primitive
80.3.3.3.2 When generated
80.3.3.3.3 Effect of receipt
80.3.3.4 IS_TX_MODE.request
90 80.3.3.4.1 Semantics of the service primitive
80.3.3.4.2 When generated
80.3.3.4.3 Effect of receipt
80.3.3.5 IS_RX_MODE.request
80.3.3.5.1 Semantics of the service primitive
80.3.3.5.2 When generated
80.3.3.5.3 Effect of receipt
80.3.3.6 IS_RX_LPI_ACTIVE.request
80.3.3.6.1 Semantics of the service primitive
91 80.3.3.6.2 When generated
80.3.3.6.3 Effect of receipt
80.3.3.7 IS_ENERGY_DETECT.indication
80.3.3.7.1 Semantics of the service primitive
80.3.3.7.2 When generated
80.3.3.7.3 Effect of receipt
80.3.3.8 IS_RX_TX_MODE.indication
80.3.3.8.1 Semantics of the service primitive
80.3.3.8.2 When generated
80.3.3.8.3 Effect of receipt
92 80.4 Delay constraints
80.5 Skew constraints
99 80.6 State diagrams
80.7 Protocol implementation conformance statement (PICS) proforma
100 81. Reconciliation Sublayer (RS) and Media Independent Interface for 40 Gb/s and 100 Gb/s operation (XLGMII and CGMII)
81.1 Overview
101 81.1.1 Summary of major concepts
81.1.2 Application
81.1.3 Rate of operation
81.1.4 Delay constraints
102 81.1.5 Allocation of functions
81.1.6 XLGMII/CGMII structure
103 81.1.7 Mapping of XLGMII/CGMII signals to PLS service primitives
81.1.7.1 Mapping of PLS_DATA.request
81.1.7.1.1 Function
81.1.7.1.2 Semantics of the service primitive
81.1.7.1.3 When generated
81.1.7.1.4 Effect of receipt
104 81.1.7.2 Mapping of PLS_DATA.indication
81.1.7.2.1 Function
81.1.7.2.2 Semantics of the service primitive
81.1.7.2.3 When generated
81.1.7.2.4 Effect of receipt
81.1.7.3 Mapping of PLS_CARRIER.indication
81.1.7.4 Mapping of PLS_SIGNAL.indication
105 81.1.7.5 Mapping of PLS_DATA_VALID.indication
81.1.7.5.1 Function
81.1.7.5.2 Semantics of the service primitive
81.1.7.5.3 When generated
81.1.7.5.4 Effect of receipt
81.2 XLGMII/CGMII data stream
106 81.2.1 Inter-frame
81.2.2 Preamble and start of frame delimiter
107 81.2.3 Data
81.2.4 End of frame delimiter
81.2.5 Definition of Start of Packet and End of Packet Delimiters
81.3 XLGMII/CGMII functional specifications
81.3.1 Transmit
81.3.1.1 TX_CLK
108 81.3.1.2 TXC (transmit control)
81.3.1.3 TXD (transmit data)
110 81.3.1.4 Start control character alignment
111 81.3.1.5 Transmit direction LPI transition
81.3.2 Receive
81.3.2.1 RX_CLK (receive clock)
112 81.3.2.2 RXC (receive control)
113 81.3.2.3 RXD (receive data)
114 81.3.2.4 Receive direction LPI transition
115 81.3.3 Error and fault handling
81.3.3.1 Response to error indications by the XLGMII/CGMII
81.3.3.2 Conditions for generation of transmit Error control characters
81.3.3.3 Response to received invalid frame sequences
116 81.3.4 Link fault signaling
81.3.4.1 Variables and counters
117 81.3.4.2 State diagram
81.4 LPI assertion and detection
119 81.4.1 LPI messages
81.4.2 Transmit LPI state diagram
81.4.2.1 Variables and counters
120 81.4.2.2 State Diagram
81.4.3 Considerations for transmit system behavior
121 81.4.4 Considerations for receive system behavior
122 81.5 Protocol implementation conformance statement (PICS) proforma for Clause 81, Reconciliation Sublayer (RS) and Media Independent Interface for 40 Gb/s and 100 Gb/s operation
81.5.1 Introduction
81.5.2 Identification
81.5.2.1 Implementation identification
81.5.2.2 Protocol summary
123 81.5.2.3 Major capabilities/options
81.5.3 PICS proforma tables for Reconciliation Sublayer and Media Independent Interface for 40 Gb/s and 100 Gb/s operation
81.5.3.1 General
124 81.5.3.2 Mapping of PLS service primitives
125 81.5.3.3 Data stream structure
81.5.3.4 XLGMII/CGMII signal functional specifications
126 81.5.3.5 Link fault signaling state diagram
81.5.3.6 LPI functions
127 82. Physical Coding Sublayer (PCS) for 64B/66B, type 40GBASE-R and 100GBASE-R
82.1 Overview
82.1.1 Scope
82.1.2 Relationship of 40GBASE-R and 100GBASE-R to other standards
128 82.1.3 Summary of 40GBASE-R and 100GBASE-R sublayers
82.1.3.1 Physical Coding Sublayer (PCS)
129 82.1.4 Inter-sublayer interfaces
82.1.4.1 PCS service interface (XLGMII/CGMII)
82.1.4.2 Physical Medium Attachment (PMA) or Forward Error Correction (FEC) service interface
130 82.1.5 Functional block diagram
131 82.2 Physical Coding Sublayer (PCS)
82.2.1 Functions within the PCS
132 82.2.2 Use of blocks
82.2.3 64B/66B transmission code
82.2.3.1 Notation conventions
133 82.2.3.2 Transmission order
82.2.3.3 Block structure
136 82.2.3.4 Control codes
137 82.2.3.5 Valid and invalid blocks
82.2.3.6 Idle (/I/)
138 82.2.3.7 Start (/S/)
82.2.3.8 Terminate (/T/)
82.2.3.9 ordered set (/O/)
82.2.3.10 Error (/E/)
82.2.4 Transmit process
139 82.2.5 Scrambler
82.2.6 Block distribution
82.2.7 Alignment marker insertion
142 82.2.8 BIP calculations
82.2.9 Rapid alignment marker insertion
144 82.2.10 PMA or FEC Interface
145 82.2.11 Test-pattern generators
82.2.12 Block synchronization
82.2.13 PCS lane deskew
146 82.2.14 PCS lane reorder
82.2.15 Alignment marker removal
82.2.16 Descrambler
82.2.17 Receive process
147 82.2.18 Test-pattern checker
82.2.19 Detailed functions and state diagrams
82.2.19.1 State diagram conventions
82.2.19.2 State variables
82.2.19.2.1 Constants
148 82.2.19.2.2 Variables
151 82.2.19.2.3 Functions
152 82.2.19.2.4 Counters
153 82.2.19.2.5 Timers
154 82.2.19.3 State diagrams
82.2.19.3.1 LPI state diagrams
155 82.3 PCS Management
82.3.1 PMD MDIO function mapping
157 82.4 Loopback
82.5 Delay constraints
82.6 Auto-Negotiation
166 82.7 Protocol implementation conformance statement (PICS) proforma for Clause 82, Physical Coding Sublayer (PCS) for 64B/66B, type 40GBASE-R and 100GBASE-R
82.7.1 Introduction
82.7.2 Identification
82.7.2.1 Implementation identification
82.7.2.2 Protocol summary
167 82.7.3 Major capabilities/options
168 82.7.4 PICS Proforma Tables for PCS, type 40GBASE-R and 100GBASE-R
82.7.4.1 Coding rules
82.7.4.2 Scrambler and Descrambler
82.7.4.3 Deskew and Reordering
169 82.7.4.4 Alignment Markers
82.7.5 Test-pattern modes
82.7.5.1 Bit order
82.7.6 Management
170 82.7.6.1 State diagrams
171 82.7.6.2 Loopback
82.7.6.3 Delay constraints
82.7.6.4 Auto-Negotiation for Backplane Ethernet functions
172 82.7.6.5 LPI functions
173 83. Physical Medium Attachment (PMA) sublayer, type 40GBASE-R and 100GBASE-R
83.1 Overview
83.1.1 Scope
83.1.2 Position of the PMA in the 40GBASE-R or 100GBASE-R sublayers
83.1.3 Summary of functions
83.1.4 PMA sublayer positioning
176 83.2 PMA interfaces
83.3 PMA service interface
179 83.4 Service interface below PMA
180 83.5 Functions within the PMA
83.5.1 Per input-lane clock and data recovery
83.5.2 Bit-level multiplexing
182 83.5.3 Skew and Skew Variation
83.5.3.1 Skew generation toward SP0
83.5.3.2 Skew generation toward SP1
83.5.3.3 Skew tolerance at SP1
83.5.3.4 Skew generation toward SP2
83.5.3.5 Skew tolerance at SP5
83.5.3.6 Skew generation at SP6
183 83.5.3.7 Skew tolerance at SP6
83.5.3.8 Skew generation toward SP7
83.5.4 Delay constraints
83.5.5 Clocking architecture
184 83.5.6 Signal drivers
83.5.7 Link status
83.5.8 PMA local loopback mode
83.5.9 PMA remote loopback mode (optional)
185 83.5.10 PMA test patterns (optional)
187 83.5.11 Energy Efficient Ethernet
83.5.11.1 PMA quiet and alert signals
83.5.11.2 Detection of PMA quiet and alert signals
188 83.5.11.3 Additional transmit functions in the Tx direction
189 83.5.11.4 Additional receive functions in the Tx direction
83.5.11.5 Additional transmit functions in the Rx direction
190 83.5.11.6 Additional receive functions in the Rx direction
83.5.11.7 Support for BASE-R FEC
83.6 PMA MDIO function mapping
194 83.7 Protocol implementation conformance statement (PICS) proforma for Clause 83, Physical Medium Attachment (PMA) sublayer, type 40GBASE-R and 100GBASE-R
83.7.1 Introduction
83.7.2 Identification
83.7.2.1 Implementation identification
83.7.2.2 Protocol summary
195 83.7.3 Major capabilities/options
197 83.7.4 Skew generation and tolerance
83.7.5 Test patterns
198 83.7.6 Loopback modes
83.7.7 EEE deep sleep with XLAUI/CAUI
199 84. Physical Medium Dependent sublayer and baseband medium, type 40GBASE-KR4
84.1 Overview
84.2 Physical Medium Dependent (PMD) service interface
201 84.3 PCS requirements for Auto-Negotiation (AN) service interface
84.4 Delay constraints
84.5 Skew constraints
202 84.6 PMD MDIO function mapping
203 84.7 PMD functional specifications
84.7.1 Link block diagram
84.7.2 PMD transmit function
84.7.3 PMD receive function
204 84.7.4 Global PMD signal detect function
84.7.5 PMD lane-by-lane signal detect function
84.7.6 Global PMD transmit disable function
205 84.7.7 PMD lane-by-lane transmit disable function
84.7.8 Loopback mode
84.7.9 PMD_fault function
84.7.10 PMD transmit fault function
84.7.11 PMD receive fault function
206 84.7.12 PMD control function
84.8 40GBASE-KR4 electrical characteristics
84.8.1 Transmitter characteristics
84.8.1.1 Test fixture
84.8.2 Receiver characteristics
84.8.2.1 Receiver interference tolerance
84.9 Interconnect characteristics
84.10 Environmental specifications
84.10.1 General safety
207 84.10.2 Network safety
84.10.3 Installation and maintenance guidelines
84.10.4 Electromagnetic compatibility
84.10.5 Temperature and humidity
208 84.11 Protocol implementation conformance statement (PICS) proforma for Clause 84, Physical Medium Dependent sublayer and baseband medium, type 40GBASE-KR4
84.11.1 Introduction
84.11.2 Identification
84.11.2.1 Implementation identification
84.11.2.2 Protocol summary
209 84.11.3 Major capabilities/options
210 84.11.4 PICS proforma tables for Clause 84, Physical Medium Dependent (PMD) sublayer and baseband medium, type 40GBASE-KR4
84.11.4.1 PMD functional specifications
211 84.11.4.2 Management functions
84.11.4.3 Transmitter electrical characteristics
212 84.11.4.4 Receiver electrical characteristics
84.11.4.5 Environmental specifications
213 85. Physical Medium Dependent sublayer and baseband medium, type 40GBASE-CR4 and 100GBASE-CR10
85.1 Overview
214 85.2 Physical Medium Dependent (PMD) service interface
215 85.3 PCS requirements for Auto-Negotiation (AN) service interface
85.4 Delay constraints
216 85.5 Skew constraints
85.6 PMD MDIO function mapping
218 85.7 PMD functional specifications
85.7.1 Link block diagram
220 85.7.2 PMD Transmit function
85.7.3 PMD Receive function
85.7.4 Global PMD signal detect function
221 85.7.5 PMD lane-by-lane signal detect function
85.7.6 Global PMD transmit disable function
85.7.7 PMD lane-by-lane transmit disable function
85.7.8 Loopback mode
222 85.7.9 PMD_fault function
85.7.10 PMD transmit fault function
85.7.11 PMD receive fault function
85.7.12 PMD control function
85.8 MDI Electrical specifications for 40GBASE-CR4 and 100GBASE-CR10
85.8.1 Signal levels
223 85.8.2 Signal paths
85.8.3 Transmitter characteristics
224 85.8.3.1 Transmitter differential output return loss
85.8.3.2 Transmitter noise parameter measurements
225 85.8.3.3 Transmitter output waveform
227 85.8.3.3.1 Coefficient initialization
85.8.3.3.2 Coefficient step size
85.8.3.3.3 Coefficient range
85.8.3.3.4 Waveform acquisition
85.8.3.3.5 Linear fit to the waveform measurement at TP2
228 85.8.3.3.6 Transfer function between the transmit function and TP2
229 85.8.3.4 Insertion loss TP0 to TP2 or TP3 to TP5
230 85.8.3.5 Test fixture
231 85.8.3.6 Test fixture impedance
85.8.3.7 Test fixture insertion loss
85.8.3.8 Data dependent jitter (DDJ)
85.8.3.9 Signaling rate range
232 85.8.4 Receiver characteristics at TP3 summary
85.8.4.1 Receiver differential input return loss
233 85.8.4.2 Receiver interference tolerance test
85.8.4.2.1 Test setup
234 85.8.4.2.2 Test channel
85.8.4.2.3 Test channel calibration
235 85.8.4.2.4 Pattern generator
85.8.4.2.5 Test procedure
85.8.4.3 Bit error ratio
85.8.4.4 Signaling rate range
85.8.4.5 AC-coupling
236 85.9 Channel characteristics
85.10 Cable assembly characteristics
85.10.1 Characteristic impedance and reference impedance
85.10.2 Cable assembly insertion loss
238 85.10.3 Cable assembly insertion loss deviation (ILD)
239 85.10.4 Cable assembly return loss
240 85.10.5 Cable assembly multiple disturber near-end crosstalk (MDNEXT) loss
85.10.6 Cable assembly multiple disturber far-end crosstalk (MDFEXT) loss
241 85.10.7 Cable assembly integrated crosstalk noise (ICN)
243 85.10.8 Cable assembly test fixture
85.10.9 Mated test fixtures
244 85.10.9.1 Mated test fixtures insertion loss
85.10.9.2 Mated test fixtures return loss
245 85.10.9.3 Mated test fixtures common-mode conversion loss
246 85.10.9.4 Mated test fixtures integrated crosstalk noise
85.10.10 Shielding
85.10.11 Crossover function
247 85.11 MDI specification
85.11.1 40GBASE-CR4 MDI connectors
85.11.1.1 Style-1 40GBASE-CR4 MDI connectors
248 85.11.1.1.1 Style-1 AC-coupling
249 85.11.1.2 Style-2 40GBASE-CR4 MDI connectors
85.11.1.2.1 Style-2 40GBASE-CR4 Connector pin assignments
250 85.11.2 100GBASE-CR10 MDI connectors
252 85.11.2.1 100GBASE-CR10 MDI AC-coupling
85.11.3 Electronic keying
85.12 Environmental specifications
253 85.13 Protocol implementation conformance statement (PICS) proforma for Clause 85, Physical Medium Dependent (PMD) sublayer and baseband medium, type 40GBASE-CR4 and 100GBASE-CR10
85.13.1 Introduction
85.13.2 Identification
85.13.2.1 Implementation identification
85.13.2.2 Protocol summary
254 85.13.3 Major capabilities/options
255 85.13.4 PICS proforma tables for Physical Medium Dependent (PMD) sublayer and baseband medium, type 40GBASE-CR4 and 100GBASE-CR10
85.13.4.1 PMD functional specifications
256 85.13.4.2 Management functions
257 85.13.4.3 Transmitter specifications
85.13.4.4 Receiver specifications
258 85.13.4.5 Cable assembly specifications
259 85.13.4.6 MDI connector specifications
85.13.4.7 Environmental specifications
260 86. Physical Medium Dependent (PMD) sublayer and medium, type 40GBASE–SR4 and 100GBASE–SR10
86.1 Overview
262 86.2 Physical Medium Dependent (PMD) service interface
263 86.3 Delay and Skew
86.3.1 Delay constraints
86.3.2 Skew and Skew Variation constraints
86.4 PMD MDIO function mapping
264 86.5 PMD functional specifications
86.5.1 PMD block diagram
265 86.5.2 PMD transmit function
86.5.3 PMD receive function
86.5.4 PMD global signal detect function
266 86.5.5 PMD lane-by-lane signal detect function
86.5.6 PMD reset function
86.5.7 PMD global transmit disable function (optional)
267 86.5.8 PMD lane-by-lane transmit disable function (optional)
86.5.9 PMD fault function (optional)
86.5.10 PMD transmit fault function (optional)
86.5.11 PMD receive fault function (optional)
86.6 Lane assignments
86.7 PMD to MDI specifications for 40GBASE-SR4 or 100GBASE-SR10
268 86.7.1 Transmitter optical specifications
269 86.7.2 Characteristics of signal within, and at the receiving end of, a compliant optical channel
270 86.7.3 40GBASE–SR4 or 100GBASE–SR10 receiver optical specifications
271 86.7.4 40GBASE–SR4 or 100GBASE–SR10 illustrative link power budget
86.8 Definitions of optical and dual-use parameters and measurement methods
86.8.1 Test points and compliance boards
86.8.2 Test patterns and related subclauses
274 86.8.2.1 Multi-lane testing considerations
86.8.3 Parameters applicable to both electrical and optical signals
86.8.3.1 Skew and Skew Variation
275 86.8.3.2 Eye diagrams
86.8.3.2.1 Eye mask acceptable hit count examples
86.8.3.3 Jitter
86.8.3.3.1 J2 Jitter
86.8.3.3.2 J9 Jitter
276 86.8.4 Optical parameter definitions
86.8.4.1 Wavelength and spectral width
86.8.4.2 Average optical power
86.8.4.3 Optical Modulation Amplitude (OMA)
86.8.4.4 Transmitter and dispersion penalty (TDP)
86.8.4.5 Extinction ratio
86.8.4.6 Transmitter optical waveform (transmit eye)
277 86.8.4.6.1 Optical transmitter eye mask
278 86.8.4.7 Stressed receiver sensitivity
86.8.4.8 Receiver jitter tolerance
279 86.9 Safety, installation, environment, and labeling
86.9.1 General safety
86.9.2 Laser safety
86.9.3 Installation
86.9.4 Environment
86.9.5 PMD labeling
86.10 Optical channel
86.10.1 Fiber optic cabling model
280 86.10.2 Characteristics of the fiber optic cabling (channel)
86.10.2.1 Optical fiber cable
86.10.2.2 Optical fiber connection
281 86.10.2.2.1 Connection insertion loss
86.10.2.2.2 Maximum discrete reflectance
86.10.3 Medium Dependent Interface (MDI)
86.10.3.1 Optical lane assignments for 40GBASE-SR4
282 86.10.3.2 Optical lane assignments for 100GBASE-SR10
86.10.3.3 Medium Dependent Interface (MDI) requirements
284 86.11 Protocol implementation conformance statement (PICS) proforma for Clause 86, Physical Medium Dependent (PMD) sublayer and medium, type 40GBASE–SR4 and 100GBASE–SR10
86.11.1 Introduction
86.11.2 Identification
86.11.2.1 Implementation identification
86.11.2.2 Protocol summary
285 86.11.3 Major capabilities/options
286 86.11.4 PICS proforma tables for Physical Medium Dependent (PMD) sublayer and medium, types 40GBASE–SR4 and 100GBASE–SR10
86.11.4.1 PMD functional specifications
287 86.11.4.2 Management functions
86.11.4.3 Optical specifications for 40GBASE–SR4 or 100GBASE–SR10
288 86.11.4.4 Definitions of parameters and measurement methods
86.11.4.5 Environmental and safety specifications
289 86.11.4.6 Optical channel and MDI
290 87. Physical Medium Dependent (PMD) sublayer and medium, type 40GBASE-LR4 and 40GBASE-ER4
87.1 Overview
87.2 Physical Medium Dependent (PMD) service interface
292 87.3 Delay and Skew
87.3.1 Delay constraints
87.3.2 Skew constraints
87.4 PMD MDIO function mapping
87.5 PMD functional specifications
87.5.1 PMD block diagram
293 87.5.2 PMD transmit function
294 87.5.3 PMD receive function
87.5.4 PMD global signal detect function
295 87.5.5 PMD lane-by-lane signal detect function
87.5.6 PMD reset function
87.5.7 PMD global transmit disable function (optional)
87.5.8 PMD lane-by-lane transmit disable function
296 87.5.9 PMD fault function (optional)
87.5.10 PMD transmit fault function (optional)
87.5.11 PMD receive fault function (optional)
87.6 Wavelength-division-multiplexed lane assignments
87.7 PMD to MDI optical specifications for 40GBASE-LR4 and 40GBASE-ER4
297 87.7.1 40GBASE-LR4 and 40GBASE-ER4 transmitter optical specifications
298 87.7.2 40GBASE-LR4 and 40GBASE-ER4 receive optical specifications
299 87.7.3 40GBASE-LR4 and 40GBASE-ER4 illustrative link power budgets
87.8 Definition of optical parameters and measurement methods
300 87.8.1 Test patterns for optical parameters
301 87.8.2 Skew and Skew Variation
87.8.3 Wavelength
87.8.4 Average optical power
87.8.5 Optical Modulation Amplitude (OMA)
87.8.6 Transmitter and dispersion penalty
87.8.6.1 Reference transmitter requirements
302 87.8.6.2 Channel requirements
87.8.6.3 Reference receiver requirements
303 87.8.6.4 Test procedure
87.8.7 Extinction ratio
87.8.8 Relative Intensity Noise (RIN20OMA)
87.8.9 Transmitter optical waveform (transmit eye)
87.8.10 Receiver sensitivity
87.8.11 Stressed receiver sensitivity
304 87.8.11.1 Stressed receiver conformance test block diagram
305 87.8.11.2 Stressed receiver conformance test signal characteristics and calibration
307 87.8.11.3 Stressed receiver conformance test signal verification
87.8.11.4 Sinusoidal jitter for receiver conformance test
308 87.8.11.5 Stressed receiver conformance test procedure for WDM conformance testing
309 87.8.12 Receiver 3 dB electrical upper cutoff frequency
87.9 Safety, installation, environment, and labeling
87.9.1 General safety
87.9.2 Laser safety
310 87.9.3 Installation
87.9.4 Environment
87.9.4.1 Electromagnetic emission
87.9.4.2 Temperature, humidity, and handling
87.9.5 PMD labeling requirements
87.10 Fiber optic cabling model
311 87.11 Characteristics of the fiber optic cabling (channel)
87.11.1 Optical fiber cable
312 87.11.2 Optical fiber connection
87.11.2.1 Connection insertion loss
87.11.2.2 Maximum discrete reflectance
87.11.3 Medium Dependent Interface (MDI) requirements
87.12 Requirements for interoperation between 40GBASE-LR4 and 40GBASE-ER4
313 87.13 Protocol implementation conformance statement (PICS) proforma for Clause 87, Physical Medium Dependent (PMD) sublayer and medium, type 40GBASE-LR4 and 40GBASE-ER4
87.13.1 Introduction
87.13.2 Identification
87.13.2.1 Implementation identification
87.13.2.2 Protocol summary
314 87.13.3 Major capabilities/options
315 87.13.4 PICS proforma tables for Physical Medium Dependent (PMD) sublayer and medium, type 40GBASE-LR4 and 40GBASE-ER4
87.13.4.1 PMD functional specifications
316 87.13.4.2 Management functions
87.13.4.3 PMD to MDI optical specifications for 40GBASE-LR4
87.13.4.4 PMD to MDI optical specifications for 40GBASE-ER4
317 87.13.4.5 Optical measurement methods
87.13.4.6 Environmental specifications
87.13.4.7 Characteristics of the fiber optic cabling and MDI
318 88. Physical Medium Dependent (PMD) sublayer and medium, type 100GBASE-LR4 and 100GBASE-ER4
88.1 Overview
88.2 Physical Medium Dependent (PMD) service interface
320 88.3 Delay and Skew
88.3.1 Delay constraints
88.3.2 Skew constraints
88.4 PMD MDIO function mapping
88.5 PMD functional specifications
88.5.1 PMD block diagram
321 88.5.2 PMD transmit function
322 88.5.3 PMD receive function
88.5.4 PMD global signal detect function
323 88.5.5 PMD lane-by-lane signal detect function
88.5.6 PMD reset function
88.5.7 PMD global transmit disable function (optional)
88.5.8 PMD lane-by-lane transmit disable function
324 88.5.9 PMD fault function (optional)
88.5.10 PMD transmit fault function (optional)
88.5.11 PMD receive fault function (optional)
88.6 Wavelength-division-multiplexed lane assignments
325 88.7 PMD to MDI optical specifications for 100GBASE-LR4 and 100GBASE-ER4
88.7.1 100GBASE-LR4 and 100GBASE-ER4 transmitter optical specifications
327 88.7.2 100GBASE-LR4 and 100GBASE-ER4 receive optical specifications
328 88.7.3 100GBASE-LR4 and 100GBASE-ER4 illustrative link power budgets
88.8 Definition of optical parameters and measurement methods
88.8.1 Test patterns for optical parameters
88.8.2 Wavelength
329 88.8.3 Average optical power
88.8.4 Optical Modulation Amplitude (OMA)
330 88.8.5 Transmitter and dispersion penalty (TDP)
88.8.5.1 Reference transmitter requirements
88.8.5.2 Channel requirements
331 88.8.5.3 Reference receiver requirements
88.8.5.4 Test procedure
88.8.6 Extinction ratio
88.8.7 Relative Intensity Noise (RIN20OMA)
88.8.8 Transmitter optical waveform (transmit eye)
332 88.8.9 Receiver sensitivity
88.8.10 Stressed receiver sensitivity
88.8.11 Receiver 3 dB electrical upper cutoff frequency
88.9 Safety, installation, environment, and labeling
88.9.1 General safety
88.9.2 Laser safety
333 88.9.3 Installation
88.9.4 Environment
88.9.5 Electromagnetic emission
88.9.6 Temperature, humidity, and handling
88.9.7 PMD labeling requirements
334 88.10 Fiber optic cabling model
88.11 Characteristics of the fiber optic cabling (channel)
335 88.11.1 Optical fiber cable
88.11.2 Optical fiber connection
88.11.2.1 Connection insertion loss
88.11.2.2 Maximum discrete reflectance
88.11.3 Medium Dependent Interface (MDI) requirements
336 88.12 Protocol implementation conformance statement (PICS) proforma for Clause 88, Physical Medium Dependent (PMD) sublayer and medium, type 100GBASE-LR4 and 100GBASE-ER4
88.12.1 Introduction
88.12.2 Identification
88.12.2.1 Implementation identification
88.12.2.2 Protocol summary
337 88.12.3 Major capabilities/options
338 88.12.4 PICS proforma tables for Physical Medium Dependent (PMD) sublayer and medium, types 100GBASE-LR4 and 100GBASE-ER4
88.12.4.1 PMD functional specifications
339 88.12.4.2 Management functions
88.12.4.3 PMD to MDI optical specifications for 100GBASE-LR4
88.12.4.4 PMD to MDI optical specifications for 100GBASE-ER4
340 88.12.4.5 Optical measurement methods
88.12.4.6 Environmental specifications
88.12.4.7 Characteristics of the fiber optic cabling and MDI
341 89. Physical Medium Dependent (PMD) sublayer and medium, type 40GBASE-FR
89.1 Overview
342 89.2 Physical Medium Dependent (PMD) service interface
343 89.3 Delay and skew
89.3.1 Delay constraints
89.3.2 Skew constraints
89.4 PMD MDIO function mapping
344 89.5 PMD functional specifications
89.5.1 PMD block diagram
89.5.2 PMD transmit function
89.5.3 PMD receive function
345 89.5.4 PMD global signal detect function
346 89.5.5 PMD reset function
89.5.6 PMD global transmit disable function (optional)
89.5.7 PMD fault function (optional)
89.5.8 PMD transmit fault function (optional)
89.5.9 PMD receive fault function (optional)
89.6 PMD to MDI optical specifications for 40GBASE-FR
347 89.6.1 40GBASE-FR transmitter optical specifications
89.6.2 40GBASE-FR receive optical specifications
348 89.6.3 40GBASE-FR illustrative link power budget
89.6.4 Comparison of power budget methodology
349 89.7 Definition of optical parameters and measurement methods
89.7.1 Test patterns for optical parameters
350 89.7.2 Skew and Skew Variation
89.7.3 Wavelength
89.7.4 Average optical power
89.7.5 Dispersion penalty
89.7.5.1 Channel requirements
351 89.7.5.2 Reference receiver requirements
89.7.5.3 Test procedure
89.7.6 Extinction ratio
352 89.7.7 Relative Intensity Noise (RIN20OMA)
89.7.8 Transmitter optical waveform (transmit eye)
89.7.9 Receiver sensitivity
89.7.10 Receiver jitter tolerance
89.7.11 Receiver 3 dB electrical upper cutoff frequency
353 89.8 Safety, installation, environment, and labeling
89.8.1 General safety
89.8.2 Laser safety
89.8.3 Installation
89.8.4 Environment
354 89.8.4.1 Electromagnetic emission
89.8.4.2 Temperature, humidity, and handling
89.8.5 PMD labeling requirements
89.9 Fiber optic cabling model
89.10 Characteristics of the fiber optic cabling (channel)
89.10.1 Optical fiber cable
355 89.10.2 Optical fiber connection
89.10.2.1 Connection insertion loss
89.10.2.2 Maximum discrete reflectance
356 89.10.3 Medium Dependent Interface (MDI) requirements
357 89.11 Protocol implementation conformance statement (PICS) proforma for Clause 89, Physical Medium Dependent (PMD) sublayer and medium, type 40GBASE-FR
89.11.1 Introduction
89.11.2 Identification
89.11.2.1 Implementation identification
89.11.2.2 Protocol summary
358 89.11.3 Major capabilities/options
89.11.4 PICS proforma tables for Physical Medium Dependent (PMD) sublayer and medium, type 40GBASE-FR
89.11.4.1 PMD functional specifications
359 89.11.4.2 Management functions
89.11.4.3 PMD to MDI optical specifications for 40GBASE-FR
360 89.11.4.4 Optical measurement methods
89.11.4.5 Environmental specifications
89.11.4.6 Characteristics of the fiber optic cabling and MDI
361 90. Ethernet support for time synchronization protocols
90.1 Introduction
90.2 Overview
90.3 Relationship with other IEEE standards
90.4 Time Synchronization Service Interface (TSSI)
90.4.1 Introduction
362 90.4.1.1 Interlayer service interfaces
90.4.1.2 Responsibilities of TimeSync Client
363 90.4.2 TSSI
90.4.3 Detailed service specification
90.4.3.1 TS_TX.indication primitive
90.4.3.1.1 Semantics
90.4.3.1.2 Condition for generation
90.4.3.1.3 Effect of receipt
90.4.3.2 TS_RX.indication primitive
90.4.3.2.1 Semantics
364 90.4.3.2.2 Condition for generation
90.4.3.2.3 Effect of receipt
90.5 generic Reconciliation Sublayer (gRS)
90.5.1 TS_SFD_Detect_TX function
90.5.2 TS_SFD_Detect_RX function
365 90.6 Overview of management features
366 90.7 Data delay measurement
368 90.8 Protocol implementation conformance statement (PICS) proforma for Clause 90, Ethernet support for time synchronization protocols
90.8.1 Introduction
90.8.2 Identification
90.8.2.1 Implementation identification
90.8.2.2 Protocol summary
369 90.8.3 TSSI indication
90.8.4 Data delay reporting
370 91. Reed-Solomon Forward Error Correction (RS-FEC) sublayer for 100GBASE-R PHYs
91.1 Overview
91.1.1 Scope
91.1.2 Position of RS-FEC in the 100GBASE-R sublayers
91.2 FEC service interface
371 91.3 PMA compatibility
372 91.4 Delay constraints
91.5 Functions within the RS-FEC sublayer
91.5.1 Functional block diagram
91.5.2 Transmit function
91.5.2.1 Lane block synchronization
91.5.2.2 Alignment lock and deskew
91.5.2.3 Lane reorder
91.5.2.4 Alignment marker removal
374 91.5.2.5 64B/66B to 256B/257B transcoder
375 91.5.2.6 Alignment marker mapping and insertion
377 91.5.2.7 Reed-Solomon encoder
379 91.5.2.8 Symbol distribution
91.5.2.9 Transmit bit ordering
91.5.3 Receive function
91.5.3.1 Alignment lock and deskew
381 91.5.3.2 Lane reorder
91.5.3.3 Reed-Solomon decoder
382 91.5.3.4 Alignment marker removal
91.5.3.5 256B/257B to 64B/66B transcoder
383 91.5.3.6 Block distribution
384 91.5.3.7 Alignment marker mapping and insertion
91.5.3.8 Receive bit ordering
385 91.5.4 Detailed functions and state diagrams
91.5.4.1 State diagram conventions
387 91.5.4.2 State variables
91.5.4.2.1 Variables
389 91.5.4.2.2 Functions
91.5.4.2.3 Counters
390 91.5.4.3 State diagrams
394 91.6 RS-FEC MDIO function mapping
396 91.6.1 FEC_bypass_correction_enable
91.6.2 FEC_bypass_indication_enable
91.6.3 FEC_bypass_correction_ability
91.6.4 FEC_bypass_indication_ability
91.6.5 hi_ser
91.6.6 amps_lock
91.6.7 fec_align_status
91.6.8 FEC_corrected_cw_counter
397 91.6.9 FEC_uncorrected_cw_counter
91.6.10 FEC_lane_mapping
91.6.11 FEC_symbol_error_counter_i
91.6.12 align_status
91.6.13 BIP_error_counter_i
91.6.14 lane_mapping
91.6.15 block_lock
91.6.16 am_lock
398 91.7 Protocol implementation conformance statement (PICS) proforma for Clause 91, Reed-Solomon Forward Error Correction (RS-FEC) sublayer for 100GBASE-R PHYs
91.7.1 Introduction
91.7.2 Identification
91.7.2.1 Implementation identification
91.7.2.2 Protocol summary
399 91.7.3 Major capabilities/options
91.7.4 PICS proforma tables for Reed-Solomon Forward Error Correction (RS-FEC) sublayer for 100GBASE-R PHYs
91.7.4.1 Transmit function
400 91.7.4.2 Receive function
402 91.7.4.3 State diagrams
403 92. Physical Medium Dependent (PMD) sublayer and baseband medium, type 100GBASE-CR4
92.1 Overview
404 92.2 Physical Medium Dependent (PMD) service interface
405 92.3 PCS requirements for Auto-Negotiation (AN) service interface
92.4 Delay constraints
92.5 Skew constraints
406 92.6 PMD MDIO function mapping
407 92.7 PMD functional specifications
92.7.1 Link block diagram
409 92.7.2 PMD Transmit function
92.7.3 PMD Receive function
92.7.4 Global PMD signal detect function
92.7.5 PMD lane-by-lane signal detect function
410 92.7.6 Global PMD transmit disable function
92.7.7 PMD lane-by-lane transmit disable function
92.7.8 Loopback mode
92.7.9 PMD fault function
92.7.10 PMD transmit fault function
411 92.7.11 PMD receive fault function
92.7.12 PMD control function
412 92.8 100GBASE-CR4 electrical characteristics
92.8.1 Signal levels
92.8.2 Signal paths
92.8.3 Transmitter characteristics
413 92.8.3.1 Signal levels
414 92.8.3.2 Transmitter differential output return loss
92.8.3.3 Common-mode to differential mode output return loss
415 92.8.3.4 Common-mode to common-mode output return loss
416 92.8.3.5 Transmitter output waveform
417 92.8.3.5.1 Linear fit to the measured waveform
92.8.3.5.2 Steady-state voltage and linear fit pulse peak
418 92.8.3.5.3 Coefficient initialization
92.8.3.5.4 Coefficient step size
92.8.3.5.5 Coefficient range
92.8.3.6 Insertion loss TP0 to TP2 or TP3 to TP5
419 92.8.3.7 Transmitter output noise and distortion
92.8.3.8 Transmitter output jitter
420 92.8.3.8.1 Even-odd jitter
92.8.3.8.2 Effective bounded uncorrelated jitter and effective random jitter
421 92.8.3.9 Signaling rate range
92.8.4 Receiver characteristics
422 92.8.4.1 Receiver input amplitude tolerance
92.8.4.2 Receiver differential input return loss
92.8.4.3 Differential to common-mode input return loss
92.8.4.4 Receiver interference tolerance test
423 92.8.4.4.1 Test setup
92.8.4.4.2 Test channel
424 92.8.4.4.3 Test channel calibration
92.8.4.4.4 Pattern generator
425 92.8.4.4.5 Test procedure
92.8.4.5 Receiver jitter tolerance
92.8.4.6 Signaling rate range
92.9 Channel characteristics
92.10 Cable assembly characteristics
426 92.10.1 Characteristic impedance and reference impedance
92.10.2 Cable assembly insertion loss
428 92.10.3 Cable assembly differential return loss
92.10.4 Differential to common-mode return loss
429 92.10.5 Differential to common-mode conversion loss
430 92.10.6 Common-mode to common-mode return loss
92.10.7 Cable assembly Channel Operating Margin
92.10.7.1 Channel signal path
431 92.10.7.1.1 TP0 to TP1 and TP4 to TP5 signal paths
92.10.7.2 Channel crosstalk paths
432 92.11 Test fixtures
92.11.1 TP2 or TP3 test fixture
92.11.1.1 Test fixture return loss
92.11.1.2 Test fixture insertion loss
434 92.11.2 Cable assembly test fixture
92.11.3 Mated test fixtures
92.11.3.1 Mated test fixtures insertion loss
435 92.11.3.2 Mated test fixtures return loss
436 92.11.3.3 Mated test fixtures common-mode conversion insertion loss
92.11.3.4 Mated test fixtures common-mode return loss
438 92.11.3.5 Mated test fixtures common-mode to differential mode return loss
92.11.3.6 Mated test fixtures integrated crosstalk noise
439 92.11.3.6.1 Mated test fixture multiple disturber near-end crosstalk (MDNEXT) loss
92.11.3.6.2 Mated test fixture multiple disturber far-end crosstalk (MDFEXT) loss
92.11.3.6.3 Mated test fixture integrated crosstalk noise (ICN)
440 92.12 MDI specification
441 92.12.1 100GBASE-CR4 MDI connectors
92.12.1.1 Style-1 100GBASE-CR4 MDI connectors
442 92.12.1.2 Style-2 100GBASE-CR4 MDI connectors
443 92.13 Environmental specifications
444 92.14 Protocol implementation conformance statement (PICS) proforma for Clause 92, Physical Medium Dependent (PMD) sublayer and baseband medium, type 100GBASE-CR4
92.14.1 Introduction
92.14.2 Identification
92.14.2.1 Implementation identification
92.14.2.2 Protocol summary
445 92.14.3 Major capabilities/options
446 92.14.4 PICS proforma tables for Physical Medium Dependent (PMD) sublayer and baseband medium, type 100GBASE-CR4
92.14.4.1 PMD functional specifications
447 92.14.4.2 Management functions
448 92.14.4.3 Transmitter specifications
449 92.14.4.4 Receiver specifications
450 92.14.4.5 Cable assembly specifications
451 92.14.4.6 MDI connector specifications
92.14.4.7 Environmental specifications
452 93. Physical Medium Dependent (PMD) sublayer and baseband medium, type 100GBASE-KR4
93.1 Overview
453 93.2 Physical Medium Dependent (PMD) service interface
454 93.3 PCS requirements for Auto-Negotiation (AN) service interface
93.4 Delay constraints
93.5 Skew constraints
455 93.6 PMD MDIO function mapping
456 93.7 PMD functional specifications
93.7.1 Link block diagram
93.7.2 PMD Transmit function
457 93.7.3 PMD Receive function
93.7.4 Global PMD signal detect function
93.7.5 PMD lane-by-lane signal detect function
458 93.7.6 Global PMD transmit disable function
93.7.7 PMD lane-by-lane transmit disable function
93.7.8 Loopback mode
459 93.7.9 PMD fault function
93.7.10 PMD transmit fault function
93.7.11 PMD receive fault function
93.7.12 PMD control function
460 93.8 100GBASE-KR4 electrical characteristics
93.8.1 Transmitter characteristics
93.8.1.1 Transmitter test fixture
462 93.8.1.2 Signaling rate and range
93.8.1.3 Signal levels
463 93.8.1.4 Transmitter output return loss
93.8.1.5 Transmitter output waveform
465 93.8.1.5.1 Linear fit to the measured waveform
93.8.1.5.2 Steady-state voltage and linear fit pulse peak
93.8.1.5.3 Coefficient initialization
93.8.1.5.4 Coefficient step size
93.8.1.5.5 Coefficient range
466 93.8.1.6 Transmitter output noise and distortion
93.8.1.7 Transmitter output jitter
93.8.2 Receiver characteristics
93.8.2.1 Receiver test fixture
467 93.8.2.2 Receiver input return loss
93.8.2.3 Receiver interference tolerance
468 93.8.2.4 Receiver jitter tolerance
470 93.9 Channel characteristics
93.9.1 Channel Operating Margin
93.9.2 Insertion loss
93.9.3 Return loss
472 93.9.4 AC-coupling
93.10 Environmental specifications
93.10.1 General safety
473 93.10.2 Network safety
93.10.3 Installation and maintenance guidelines
93.10.4 Electromagnetic compatibility
93.10.5 Temperature and humidity
474 93.11 Protocol implementation conformance statement (PICS) proforma for Clause 93, Physical Medium Dependent (PMD) sublayer and baseband medium, type 100GBASE-KR4
93.11.1 Introduction
93.11.2 Identification
93.11.2.1 Implementation identification
93.11.2.2 Protocol summary
475 93.11.3 Major capabilities/options
476 93.11.4 PICS proforma tables for Physical Medium Dependent (PMD) sublayer and baseband medium, type 100GBASE-KR4
93.11.4.1 Functional specifications
477 93.11.4.2 Transmitter characteristics
479 93.11.4.3 Receiver characteristics
480 93.11.4.4 Channel characteristics
93.11.4.5 Environmental specifications
481 94. Physical Medium Attachment (PMA) sublayer, Physical Medium Dependent (PMD) sublayer, and baseband medium, type 100GBASE-KP4
94.1 Overview
482 94.2 Physical Medium Attachment (PMA) Sublayer
94.2.1 PMA Service Interface
483 94.2.1.1 PMA:IS_UNITDATA_i.request
94.2.1.1.1 Semantics of the service primitive
94.2.1.1.2 When generated
94.2.1.1.3 Effect of receipt
94.2.1.2 PMA:IS_UNITDATA_i.indication
94.2.1.2.1 Semantics of the service primitive
484 94.2.1.2.2 When generated
94.2.1.2.3 Effect of receipt
94.2.1.3 PMA:IS_SIGNAL.indication
94.2.1.3.1 Semantics of the service primitive
94.2.1.3.2 When generated
94.2.1.3.3 Effect of receipt
94.2.1.4 PMA:IS_TX_MODE.request
94.2.1.4.1 Semantics of the service primitive
94.2.1.4.2 When generated
94.2.1.4.3 Effect of receipt
485 94.2.1.5 PMA:IS_RX_MODE.request
94.2.1.5.1 Semantics of the service primitive
94.2.1.5.2 When generated
94.2.1.5.3 Effect of receipt
94.2.1.6 PMA:IS_ENERGY_DETECT.indication
94.2.1.6.1 Semantics of the service primitive
94.2.1.6.2 When generated
94.2.1.6.3 Effect of receipt
94.2.1.7 PMA:IS_RX_TX_MODE.indication
486 94.2.1.7.1 Semantics of the service primitive
94.2.1.7.2 When generated
94.2.1.7.3 Effect of receipt
94.2.2 PMA Transmit Functional Specifications
487 94.2.2.1 FEC Interface
94.2.2.2 Overhead Frame
94.2.2.3 Overhead
488 94.2.2.4 Termination Blocks
489 94.2.2.5 Gray Mapping
94.2.2.6 Precoding
94.2.2.7 PAM4 encoding
490 94.2.2.8 PMD Interface
94.2.3 PMA Receive Functional Specifications
491 94.2.3.1 Overhead
94.2.4 Skew constraints
94.2.5 Delay constraints
94.2.6 Link status
94.2.7 PMA local loopback mode
492 94.2.8 PMA remote loopback mode (optional)
94.2.9 PMA test patterns
94.2.9.1 JP03A test pattern
94.2.9.2 JP03B test pattern
94.2.9.3 Quaternary PRBS13 test pattern
493 94.2.9.4 Transmitter linearity test pattern
94.2.10 PMA MDIO function mapping
494 94.3 Physical Medium Dependent (PMD) Sublayer
94.3.1 Physical Medium Dependent (PMD) service interface
495 94.3.1.1 PMD:IS_UNITDATA_i.request
94.3.1.1.1 Semantics of the service primitive
94.3.1.1.2 When generated
94.3.1.1.3 Effect of receipt
94.3.1.2 PMD:IS_UNITDATA_i.indication
94.3.1.2.1 Semantics of the service primitive
94.3.1.2.2 When generated
94.3.1.2.3 Effect of receipt
496 94.3.1.3 PMD:IS_SIGNAL.indication
94.3.1.3.1 Semantics of the service primitive
94.3.1.3.2 When generated
94.3.1.3.3 Effect of receipt
94.3.2 PCS requirements for Auto-Negotiation (AN) service interface
94.3.3 Delay constraints
94.3.4 Skew constraints
497 94.3.5 PMD MDIO function mapping
498 94.3.6 PMD functional specifications
94.3.6.1 Link block diagram
499 94.3.6.2 PMD Transmit function
94.3.6.3 PMD Receive function
94.3.6.4 Global PMD signal detect function
94.3.6.5 PMD lane-by-lane signal detect function
94.3.6.6 Global PMD transmit disable function
500 94.3.6.7 PMD lane-by-lane transmit disable function
94.3.6.8 Loopback mode
94.3.7 PMD fault function
94.3.8 PMD transmit fault function
501 94.3.9 PMD receive fault function
94.3.10 PMD control function
94.3.10.1 Overview
94.3.10.2 Training frame structure
502 94.3.10.3 Training frame words
94.3.10.4 Frame marker
94.3.10.5 Control channel encoding
94.3.10.5.1 Differential Manchester encoding
94.3.10.5.2 Control channel structure
94.3.10.6 Coefficient update field
504 94.3.10.6.1 Preset
94.3.10.6.2 Initialize
94.3.10.6.3 Parity
94.3.10.6.4 Coefficient (k) update
94.3.10.7 Status report field
505 94.3.10.7.1 Parity
94.3.10.7.2 Training frame countdown
94.3.10.7.3 Receiver ready
506 94.3.10.7.4 Coefficient (k) status
94.3.10.7.5 Coefficient update process
94.3.10.8 Training pattern
508 94.3.10.9 Transition from training to data
94.3.10.10 Frame lock state diagram
94.3.10.11 Training state diagram
94.3.10.12 Coefficient update state diagram
509 94.3.11 PMD LPI function
94.3.11.1 Alert Signal
94.3.11.1.1 Frame marker
94.3.11.1.2 Coefficient update field
94.3.11.1.3 Status report field
94.3.11.1.4 Parity
510 94.3.11.1.5 Mode
94.3.11.1.6 Alert frame countdown
94.3.11.1.7 PMA alignment offset
94.3.11.1.8 Receiver ready
94.3.11.1.9 Transition from alert to data
511 94.3.12 PMD Transmitter electrical characteristics
94.3.12.1 Test fixture
94.3.12.1.1 Test fixture impedance
512 94.3.12.1.2 Test fixture insertion loss
513 94.3.12.2 Signaling rate and range
514 94.3.12.3 Signal levels
515 94.3.12.4 Transmitter output return loss
516 94.3.12.5 Transmitter output waveform
517 94.3.12.5.1 Transmitter linearity
518 94.3.12.5.2 Linear fit to the measured waveform
94.3.12.5.3 Steady-state voltage and linear fit pulse peak
94.3.12.5.4 Coefficient initialization
519 94.3.12.5.5 Coefficient step size
94.3.12.5.6 Coefficient range
94.3.12.6 Transmitter output jitter
94.3.12.6.1 Clock random jitter and clock deterministic jitter
520 94.3.12.6.2 Even-odd jitter
521 94.3.12.7 Transmitter output noise and distortion
94.3.13 PMD Receiver electrical characteristics
94.3.13.1 Test fixture
522 94.3.13.2 Receiver input return loss
94.3.13.3 Receiver interference tolerance
525 94.3.13.4 Receiver jitter tolerance
94.3.13.4.1 Test setup
94.3.13.4.2 Test method
94.4 Channel characteristics
94.4.1 Channel Operating Margin
94.4.2 Channel insertion loss
527 94.4.3 Channel return loss
528 94.4.4 Channel AC-coupling
94.5 Environmental specifications
94.5.1 General safety
94.5.2 Network safety
529 94.5.3 Installation and maintenance guidelines
94.5.4 Electromagnetic compatibility
94.5.5 Temperature and humidity
530 94.6 Protocol implementation conformance statement (PICS) proforma for Clause 94, Physical Medium Attachment (PMA) sublayer, Physical Medium Dependent (PMD) sublayer, and baseband medium, type 100GBASE-KP4
94.6.1 Introduction
94.6.2 Identification
94.6.2.1 Implementation identification
94.6.2.2 Protocol summary
531 94.6.3 Major capabilities/options
94.6.4 PICS proforma tables for Physical Medium Attachment (PMA) sublayer, Physical Medium Dependent (PMD) sublayer, and baseband medium, type 100GBASE-KP4
94.6.4.1 PMA functional specifications
532 94.6.4.2 PMD functional specifications
536 94.6.4.3 PMD transmitter characteristics
537 94.6.4.4 PMD receiver characteristics
538 94.6.4.5 Channel characteristics
94.6.4.6 Environment specifications
539 95. Physical Medium Dependent (PMD) sublayer and medium, type 100GBASE-SR4
95.1 Overview
540 95.1.1 Bit error ratio
95.2 Physical Medium Dependent (PMD) service interface
541 95.3 Delay and Skew
95.3.1 Delay constraints
95.3.2 Skew constraints
542 95.4 PMD MDIO function mapping
95.5 PMD functional specifications
543 95.5.1 PMD block diagram
95.5.2 PMD transmit function
95.5.3 PMD receive function
544 95.5.4 PMD global signal detect function
95.5.5 PMD lane-by-lane signal detect function
95.5.6 PMD reset function
545 95.5.7 PMD global transmit disable function (optional)
95.5.8 PMD lane-by-lane transmit disable function (optional)
95.5.9 PMD fault function (optional)
95.5.10 PMD transmit fault function (optional)
95.5.11 PMD receive fault function (optional)
95.6 Lane assignments
546 95.7 PMD to MDI optical specifications for 100GBASE-SR4
95.7.1 100GBASE-SR4 transmitter optical specifications
547 95.7.2 100GBASE-SR4 receive optical specifications
95.7.3 100GBASE-SR4 illustrative link power budget
95.8 Definition of optical parameters and measurement methods
548 95.8.1 Test patterns for optical parameters
95.8.1.1 Multi-lane testing considerations
549 95.8.2 Center wavelength and spectral width
95.8.3 Average optical power
95.8.4 Optical Modulation Amplitude (OMA)
550 95.8.5 Transmitter and dispersion eye closure (TDEC)
95.8.5.1 TDEC conformance test setup
95.8.5.2 TDEC measurement method
553 95.8.6 Extinction ratio
95.8.7 Transmitter optical waveform (transmit eye)
95.8.8 Stressed receiver sensitivity
95.8.8.1 Stressed receiver conformance test block diagram
554 95.8.8.2 Stressed receiver conformance test signal characteristics and calibration
556 95.8.8.3 J2 and J4 Jitter
95.8.8.4 Stressed receiver conformance test signal verification
95.8.8.5 Sinusoidal jitter for receiver conformance test
557 95.9 Safety, installation, environment, and labeling
95.9.1 General safety
95.9.2 Laser safety
95.9.3 Installation
95.9.4 Environment
95.9.5 Electromagnetic emission
95.9.6 Temperature, humidity, and handling
558 95.9.7 PMD labeling requirements
95.10 Fiber optic cabling model
559 95.11 Characteristics of the fiber optic cabling (channel)
95.11.1 Optical fiber cable
95.11.2 Optical fiber connection
95.11.2.1 Connection insertion loss
95.11.2.2 Maximum discrete reflectance
95.11.3 Medium Dependent Interface (MDI)
560 95.11.3.1 Optical lane assignments
95.11.3.2 Medium Dependent Interface (MDI) requirements
561 95.12 Protocol implementation conformance statement (PICS) proforma for Clause 95, Physical Medium Dependent (PMD) sublayer and medium, type 100GBASE-SR4
95.12.1 Introduction
95.12.2 Identification
95.12.2.1 Implementation identification
95.12.2.2 Protocol summary
562 95.12.3 Major capabilities/options
563 95.12.4 PICS proforma tables for Physical Medium Dependent (PMD) sublayer and medium, type 100GBASE-SR4
95.12.4.1 PMD functional specifications
564 95.12.4.2 Management functions
95.12.4.3 PMD to MDI optical specifications for 100GBASE-SR4
565 95.12.4.4 Optical measurement methods
95.12.4.5 Environmental specifications
566 95.12.4.6 Characteristics of the fiber optic cabling and MDI
567 Annex 83A (normative) 40 Gb/s Attachment Unit Interface (XLAUI) and 100 Gb/s ten-lane Attachment Unit Interface (CAUI-10)
83A.1 Overview
568 83A.1.1 Summary of major concepts
83A.1.2 Rate of operation
83A.2 XLAUI/CAUI-10 link block diagram
569 83A.2.1 Transmitter compliance points
570 83A.2.2 Receiver compliance points
83A.3 XLAUI/CAUI-10 electrical characteristics
83A.3.1 Signal levels
571 83A.3.2 Signal paths
83A.3.3 EEE operation
83A.3.4 Transmitter characteristics
572 83A.3.4.1 Output amplitude
573 83A.3.4.1.1 Amplitude and swing
83A.3.4.2 Rise/fall time
83A.3.4.3 Differential output return loss
574 83A.3.4.4 Common-mode output return loss
575 83A.3.4.5 Transmitter eye mask and transmitter jitter definition
576 83A.3.4.6 Global transmit disable function
83A.3.5 Receiver characteristics
83A.3.5.1 Bit error ratio
83A.3.5.2 Input signal definition
577 83A.3.5.3 Differential input return loss
578 83A.3.5.4 Differential to common-mode input return loss
579 83A.3.5.5 AC-coupling
83A.3.5.6 Jitter tolerance
83A.3.5.7 Global energy detect function
580 83A.4 Interconnect characteristics
581 83A.4.1 Characteristic impedance
582 83A.5 Electrical parameter measurement methods
83A.5.1 Transmit jitter
83A.5.2 Receiver tolerance
583 83A.6 Environmental specifications
83A.6.1 General safety
83A.6.2 Network safety
83A.6.3 Installation and maintenance guidelines
83A.6.4 Electromagnetic compatibility
83A.6.5 Temperature and humidity
584 83A.7 Protocol implementation conformance statement (PICS) proforma for Annex 83A, 40 Gb/s Attachment Unit Interface (XLAUI) and 100 Gb/s ten-lane Attachment Unit Interface (CAUI-10)
83A.7.1 Introduction
83A.7.2 Identification
83A.7.2.1 Implementation identification
83A.7.2.2 Protocol summary
585 83A.7.3 Major capabilities/options
83A.7.4 XLAUI/CAUI-10 transmitter requirements
586 83A.7.5 XLAUI/CAUI-10 receiver requirements
83A.7.6 Electrical measurement methods
83A.7.7 Environmental specifications
587 Annex 83B (normative) Chip-to-module 40 Gb/s Attachment Unit Interface (XLAUI) and 100Gb/s ten-lane Attachment Unit Interface (CAUI-10)
83B.1 Overview
589 83B.2 Compliance point specifications for chip-to-module XLAUI/CAUI-10
591 83B.2.1 Module specifications
594 83B.2.2 Host specifications
595 83B.2.3 Host input signal tolerance
596 83B.3 Environmental specifications
83B.3.1 General safety
83B.3.2 Network safety
83B.3.3 Installation and maintenance guidelines
83B.3.4 Electromagnetic compatibility
597 83B.3.5 Temperature and humidity
598 83B.4 Protocol implementation conformance statement (PICS) proforma for Annex 83B, Chip-to-module 40 Gb/s Attachment Unit Interface (XLAUI) and 100 Gb/s ten-lane Attachment Unit Interface (CAUI-10)
83B.4.1 Introduction
83B.4.2 Identification
83B.4.2.1 Implementation identification
83B.4.2.2 Protocol summary
599 83B.4.3 Major capabilities/options
83B.4.4 Module requirements
83B.4.5 Host requirements
600 83B.4.6 Environmental specifications
601 Annex 83C (informative) PMA sublayer partitioning examples
83C.1 Partitioning examples with FEC
83C.1.1 FEC implemented with PCS
602 83C.1.2 FEC implemented with PMD
603 83C.2 Partitioning examples with RS-FEC
83C.2.1 Single PMA sublayer with RS-FEC
604 83C.2.2 Single CAUI-10 with RS-FEC
605 83C.3 Partitioning examples without FEC
83C.3.1 Single PMA sublayer without FEC
83C.3.2 Single XLAUI/CAUI-4 without FEC
606 83C.3.3 Separate SERDES for optical module interface
607 Annex 83D (normative) Chip-to-chip 100Gb/s four-lane Attachment Unit Interface (CAUI-4)
83D.1 Overview
609 83D.2 CAUI-4 chip-to-chip compliance point definition
83D.3 CAUI-4 chip-to-chip electrical characteristics
83D.3.1 CAUI-4 transmitter characteristics
610 83D.3.1.1 Transmitter equalization settings
611 83D.3.2 Optional EEE operation
612 83D.3.3 CAUI-4 receiver characteristics
83D.3.3.1 Receiver interference tolerance
613 83D.3.3.2 Transmitter equalization feedback (optional)
614 83D.3.4 Global energy detect function for optional EEE operation
83D.4 CAUI-4 chip-to-chip channel characteristics
615 83D.5 Example usage of the optional transmitter equalization feedback
83D.5.1 Overview
616 83D.5.2 Tuning equalization settings on lane 0 in the transmit direction
617 83D.5.3 Tuning equalization settings on lane 0 in the receive direction
618 83D.6 Protocol implementation conformance statement (PICS) proforma for Annex 83D, Chip-to-chip 100 Gb/s four-lane Attachment Unit Interface (CAUI-4)
83D.6.1 Introduction
83D.6.2 Identification
83D.6.2.1 Implementation identification
83D.6.2.2 Protocol summary
619 83D.6.3 Major capabilities/options
83D.6.4 PICS proforma tables for chip-to-chip 100 Gb/s four-lane Attachment Unit Interface (CAUI-4)
83D.6.4.1 Transmitter
620 83D.6.4.2 Receiver
83D.6.4.3 Channel
621 Annex 83E (normative) Chip-to-module 100Gb/s four-lane Attachment Unit Interface (CAUI-4)
83E.1 Overview
622 83E.1.1 Bit error ratio
623 83E.2 CAUI-4 chip-to-module compliance point definitions
83E.3 CAUI-4 chip-to-module electrical characteristics
83E.3.1 CAUI-4 host output characteristics
624 83E.3.1.1 Signaling rate and range
83E.3.1.2 Signal levels
625 83E.3.1.3 Output return loss
626 83E.3.1.4 Differential termination mismatch
83E.3.1.5 Transition time
627 83E.3.1.6 Host output eye width and eye height
83E.3.1.6.1 Reference receiver for host output eye width and eye height evaluation
629 83E.3.2 CAUI-4 module output characteristics
83E.3.2.1 Module output eye width and eye height
83E.3.2.1.1 Reference receiver for module output eye width and eye height evaluation
630 83E.3.3 CAUI-4 host input characteristics
631 83E.3.3.1 Input return loss
632 83E.3.3.2 Host stressed input test
83E.3.3.2.1 Host stressed input test procedure
634 83E.3.4 CAUI-4 module input characteristics
83E.3.4.1 Module stressed input test
83E.3.4.1.1 Module stressed input test procedure
637 83E.4 CAUI-4 measurement methodology
83E.4.1 HCB/MCB characteristics
83E.4.2 Eye width and eye height measurement method
638 83E.4.2.1 Vertical eye closure
639 83E.5 Protocol implementation conformance statement (PICS) proforma for Annex 83E, Chip-to-module 100 Gb/s four-lane Attachment Unit Interface (CAUI-4)
83E.5.1 Introduction
83E.5.2 Identification
83E.5.2.1 Implementation identification
83E.5.2.2 Protocol summary
640 83E.5.3 Major capabilities/options
83E.5.4 PICS proforma tables for chip-to-module 100 Gb/s four-lane Attachment Unit Interface (CAUI-4)
83E.5.4.1 Host output
641 83E.5.4.2 Module output
83E.5.4.3 Host input
83E.5.4.4 Module input
642 Annex 85A (informative) 40GBASE-CR4 and 100GBASE-CR10 TP0 and TP5 test point parameters
85A.1 Overview
85A.2 Transmitter characteristics at TP0
643 85A.3 Receiver characteristics at TP5
85A.4 Transmitter and receiver differential printed circuit board trace loss
644 85A.5 Channel insertion loss
645 85A.6 Channel return loss
85A.7 Channel insertion loss deviation (ILD)
646 85A.8 Channel integrated crosstalk noise (ICN)
648 Annex 86A (normative) Parallel Physical Interface (nPPI) for 40GBASE-SR4 and 40GBASE-LR4 (XLPPI) and 100GBASE-SR10 (CPPI)
86A.1 Overview
86A.2 Block diagram and test points
86A.3 Lane assignments
649 86A.4 Electrical specifications for nPPI
86A.4.1 nPPI host to module electrical specifications
650 86A.4.1.1 Differential return losses at TP1 and TP1a
652 86A.4.2 nPPI module to host electrical specifications
86A.4.2.1 Differential return losses at TP4 and TP4a
653 86A.5 Definitions of electrical parameters and measurement methods
86A.5.1 Test points and compliance boards
654 86A.5.1.1 Compliance board parameters
86A.5.1.1.1 Reference insertion losses of HCB and MCB
655 86A.5.1.1.2 Electrical specifications of mated HCB and MCB
658 86A.5.2 Test patterns and related subclauses
86A.5.3 Parameter definitions
86A.5.3.1 AC common-mode voltage
86A.5.3.2 Termination mismatch
659 86A.5.3.3 Transition time
86A.5.3.4 Data Dependent Pulse Width Shrinkage (DDPWS)
660 86A.5.3.5 Signal to noise ratio Qsq
661 86A.5.3.6 Eye mask for TP1a and TP4
86A.5.3.7 Reference impedances for electrical measurements
86A.5.3.8 Host input signal tolerance
86A.5.3.8.1 Introduction
86A.5.3.8.2 Test equipment and setup
662 86A.5.3.8.3 Stressed eye jitter characteristics
663 86A.5.3.8.4 Calibration
664 86A.5.3.8.5 Calibration procedure
86A.5.3.8.6 Test procedure
665 86A.6 Recommended electrical channel
666 86A.7 Safety, installation, environment, and labeling
86A.7.1 General safety
86A.7.2 Installation
86A.7.3 Environment
86A.7.4 PMD labeling
667 86A.8 Protocol implementation conformance statement (PICS) proforma for Annex 86A, Parallel Physical Interface (nPPI) for 40GBASE-SR4 and 40GBASE-LR4 (XLPPI) and 100GBASE-SR10 (CPPI)
86A.8.1 Introduction
86A.8.2 Identification
86A.8.2.1 Implementation identification
86A.8.2.2 Protocol summary
668 86A.8.3 Major capabilities/options
86A.8.4 PICS proforma tables for Parallel Physical Interface (nPPI) for 40GBASE- SR4 and 40GBASE-LR4 (XLPPI) and 100GBASE-SR10 (CPPI)
86A.8.4.1 PMD functional specifications
669 86A.8.4.2 Electrical specifications for nPPI
86A.8.4.3 Definitions of parameters and measurement methods
670 86A.8.4.4 Environmental and safety specifications
671 Annex 91A (informative) RS-FEC codeword examples
91A.1 Input to the 64B/66B to 256B/257B transcoder
672 91A.2 Output of the RS(528,514) encoder
91A.3 Output of the RS(544,514) encoder
673 91A.4 Reed-Solomon encoder model
91A.4.1 Global variable declarations for RS(528,514)
674 91A.4.2 Global variable declarations for RS(544,514)
91A.4.3 Other global variable declarations
91A.4.4 GF(210) multiplier function
91A.4.5 Reed-Solomon encoder function
675 91A.4.6 Main function
676 Annex 92A (informative) 100GBASE-CR4 TP0 and TP5 test point parameters and channel characteristics
92A.1 Overview
92A.2 Transmitter characteristics at TP0
92A.3 Receiver characteristics at TP5
92A.4 Transmitter and receiver differential printed circuit board trace loss
677 92A.5 Channel insertion loss
679 92A.6 Channel return loss
92A.7 Channel Operating Margin (COM)
680 Annex 93A (normative) Specification methods for electrical channels
93A.1 Channel Operating Margin
682 93A.1.1 Measurement of the channel
93A.1.2 Transmitter and receiver device package models
683 93A.1.2.1 Cascade connection of two-port networks
93A.1.2.2 Two-port network for a shunt capacitance
93A.1.2.3 Two-port network for the package transmission line
684 93A.1.2.4 Assembly of transmitter and receiver device package models
685 93A.1.3 Path terminations
93A.1.4 Filters
93A.1.4.1 Receiver noise filter
93A.1.4.2 Transmitter equalizer
686 93A.1.4.3 Receiver equalizer
93A.1.5 Pulse response
93A.1.6 Determination of variable equalizer parameters
688 93A.1.7 Interference and noise amplitude
93A.1.7.1 Interference amplitude distribution
689 93A.1.7.2 Noise amplitude distribution
93A.1.7.3 Combination of interference and noise distributions
690 93A.2 Test channel calibration using COM
691 93A.3 Fitted insertion loss
692 93A.4 Insertion loss deviation
693 Annex 93B (informative) Electrical backplane reference model
694 Annex 93C (normative) Receiver interference tolerance
93C.1 Test setup
697 93C.2 Test method

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