IEEE 802.3dd-2022

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IEEE Standard for Ethernet Amendment 1: Power over Data Lines of Single Pair Ethernet

Published By	Publication Date	Number of Pages
IEEE	2022

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Description

Amendment Standard – Active. This amendment to IEEE Std 802.3-2022 makes editorial and technical corrections, refinements, and clarifications to Clause 104 Power over Data Lines of Single Pair Ethernet, and related portions of the standard. No new to features are added by the amendment.

PDF Catalog

PDF Pages	PDF Title
1	IEEE Std 802.3dd-2022 Front Cover
2	Title page
4	Important Notices and Disclaimers Concerning IEEE Standards Documents
8	Participants
11	Introduction
14	Contents
17	104. Power over Data Lines (PoDL) of Single-Pair Ethernet 104.3 Class power requirementsSystem parameters 104.5 Powered Device (PD) 104.5.4 PD State Diagram 104.5.4.3 Variables
18	104.5.4.6 State diagram
19	104.5.5 PD signature 104.5.7 PD power 104.5.7.1 PD discharge
20	104.5.7.3 Input current 104.6 Additional electrical specifications 104.6.1 Isolation 104.6.2 Fault tolerance 104.7 Serial communication classification protocol (SCCP) 104.7.1 SCCP signaling 104.7.1.1 Initialization procedure—reset and presence pulses
21	104.7.1.2 Write time slots 104.7.1.3 Read time slots
23	104.7.2 Serial communication classification protocols 104.7.2.6 Read_VOLT_INFO command [0xBB]
24	104.9 Protocol implementation conformance statement (PICS) proforma for Clause 104, Power over Data Lines (PoDL) of Single-Pair Ethernet 104.9.4 PICS proforma tables for Clause 104, Power over Data Lines (PoDL) of Single-Pair Ethernet 104.9.4.3 Powered Device (PD) 104.9.4.4 Common Electrical 104.9.4.7 SCCP
25	146. Physical Coding Sublayer (PCS), Physical Medium Attachment (PMA) sublayer and baseband medium, type 10BASE-T1L 146.5 PMA electrical specifications 146.5.4 Transmitter electrical specifications 146.5.4.2 Transmitter output droop 146.8 MDI specification 146.8.3 MDI return loss
26	146.8.5 MDI DC power voltage tolerance 146.8.6 MDI fault tolerance
27	146.11 Protocol implementation conformance statement (PICS) proforma for Clause 146, Physical Coding Sublayer (PCS), Physical Medium Attachment (PMA) sublayer and baseband medium, type 10BASE-T1L 146.11.1 Introduction 146.11.2 Identification 146.11.2.1 Implementation identification 146.11.2.2 Protocol summary
28	146.11.3 Major capabilities/options 146.11.4 PICS proforma tables for Physical Coding Sublayer (PCS), Physical Medium Attachment (PMA) sublayer and baseband medium, type 10BASE-T1L 146.11.4.5 MDI specifications
29	147. Physical Coding Sublayer (PCS), Physical Medium Attachment (PMA) sublayer and baseband medium, type 10BASE-T1S 147.9 MDI specification 147.9.3 MDI line powering voltage tolerance 147.9.4 MDI fault tolerance
30	147.12 Protocol implementation conformance statement (PICS) proforma for Clause 147, Physical Coding Sublayer (PCS), Physical Medium Attachment (PMA) sublayer and baseband medium, type 10BASE-T1S 147.12.3 Major capabilities/options 147.12.4 PICS proforma tables for Physical Coding Sublayer (PCS), Physical Medium Attachment (PMA) sublayer and baseband medium, type 10BASE-T1L 147.12.4.9 MDI specifications
31	Back Cover