Universal serial bus interfaces for data and power - Part 1-2: Common components - USB Power Delivery specification

IEC 62680-1-2:2019 defines a power delivery system covering all elements of a USB system including: Hosts, Devices, Hubs, Chargers and cable assemblies. This specification describes the architecture, protocols, power supply behavior, connectors and cabling necessary for managing power delivery over USB at up to 100W. This specification is intended to be fully compatible and extend the existing USB infrastructure. It is intended that this specification will allow system OEMs, power supply and peripheral developers adequate flexibility for product versatility and market differentiation without losing backwards compatibility.
This fourth edition cancels and replaces the third edition published in 2018 and constitutes a technical revision.
It is also identified as USB Power Delivery Specification, Revision 3.0, Version 1.2
This updated release of the USB PD specification was made to incorporate all the ECNs that were made to USB PD 3.0, V1.1. This makes a full completed printed specifications with all ECNs incorporated into a hard copy specification.

Interfaces de bus universel en série pour les données et l'alimentation électrique - Partie 1-2 : Composants communs – Spécification de l'alimentation électrique par port USB

IEC 62680-1-2:2019 définit un système d'alimentation électrique par port USB qui couvre tous les éléments d'un système USB, y compris: hôtes, dispositifs, hubs, chargeurs et assemblages de câbles. La présente spécification décrit l'architecture, les protocoles, le comportement de l'alimentation électrique, les connecteurs et le câblage nécessaires à la gestion de l'alimentation électrique sur USB jusqu'à 100W. Cette spécification est destinée à être entièrement compatible avec les infrastructures USB existantes et à en assurer une extension. Il est prévu que cette spécification offre aux OEM de systèmes, ainsi qu'aux développeurs d'alimentations électriques et de périphériques, une souplesse appropriée pour une polyvalence des produits et leur différenciation sur le marché, sans perdre en compatibilité ascendante.
IEC 62680-1-2:2019 annule et remplace la troisième édition publiée en 2018, dont elle constitue une révision technique.

General Information

Status
Published
Publication Date
11-Dec-2019
Current Stage
DELPUB - Deleted Publication
Start Date
29-May-2020
Completion Date
16-Mar-2021
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IEC 62680-1-2
®

Edition 4.0 2019-12
INTERNATIONAL
STANDARD
NORME
INTERNATIONALE
colour
inside


Universal serial bus interfaces for data and power
Part 1-2: Common components – USB Power Delivery specification

Interfaces de bus universel en série pour les données et l'alimentation électrique
Partie 1-2: Composants communs – Spécification de l'alimentation électrique
par port USB

IEC 62680-1-2:2019-12(en-fr)

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IEC 62680-1-2

®


Edition 4.0 2019-12




INTERNATIONAL



STANDARD




NORME



INTERNATIONALE
colour

inside










Universal serial bus interfaces for data and power

Part 1-2: Common components – USB Power Delivery specification



Interfaces de bus universel en série pour les données et l'alimentation électrique

Partie 1-2: Composants communs – Spécification de l'alimentation électrique

par port USB















INTERNATIONAL

ELECTROTECHNICAL

COMMISSION


COMMISSION

ELECTROTECHNIQUE

INTERNATIONALE






ICS 29.220; 33.120; 35.200 ISBN 978-2-8322-7646-4




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– 2 – IEC 62680-1-2:2019
 © USB IF:2018
INTERNATIONAL ELECTROTECHNICAL COMMISSION
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UNIVERSAL SERIAL BUS INTERFACES FOR DATA AND POWER

Part 1-2: Common components – USB Power Delivery specification

FOREWORD
1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all
national electrotechnical committees (IEC National Committees). The object of IEC is to promote international co-
operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition
to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly
Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted
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