SIST EN IEC 63002:2022
(Main)Interoperability specifications and communication method for external power supplies used with computing and consumer electronics devices (IEC 63002:2021)
Interoperability specifications and communication method for external power supplies used with computing and consumer electronics devices (IEC 63002:2021)
This International Standard defines common charging interoperability guidelines for power sources (external power supplies (EPS) and other Sources) used with computing and consumer electronics devices that implement the IEC 62680-1-3: USB Type-C®1 Cable and Connector Specification.
This document defines normative requirements for an EPS to ensure interoperability, in particular it specifies the data communicated from a power source to a device (Figure 1) and certain safety elements of the EPS, cable, and device. While the requirements focus of this document is on the EPS (External Power Supply) and the behavior at its USB Type-C connector interface, it is also important to comprehend cable assembly and device capabilities and behaviors in order to assure end-to-end charging interoperability. The scope does not apply to all design aspects of an EPS. An EPS compliant with this standard is also expected to follow other applicable global standards and regulatory compliance requirements for aspects such as product safety, EMC and energy efficiency.
[Figure 1]
This International Standard provides recommendations for the behavior of a device when used with a power source compliant with this document. This International Standard specifies the minimum hardware specification for an EPS implementing IEC 62680-1-3: USB Type-C. This document also specifies the data objects used by a charging system utilizing IEC 62680-1-2: USB Power Delivery Specification to understand the identity, design and performance characteristics, and operating status of an external power supply. IEC 62680-1-2 and IEC 62680-1-3 focus on power delivery applications ranging to 100W for a variety of computing and consumer electronic devices including notebook computers, tablets, smartphones, small form-factor desktops, monitor displays and other related multimedia devices.
Future updates to IEC 62680-1-2 and IEC 62680-1-3 specifications will extend to enable power delivery applications that require more than 100W while remaining within the technical limitations of the USB Type-C cable and connector solution.
This document relies on established mechanical and electrical specifications, and communication protocols specified by IEC 62680-1-2 and IEC 62680-1-3. These specifications support methods for establishing the best performing interoperability between untested combinations of EPS and devices with the aim of improving consumer satisfaction.
Information describing the USB charging interoperability model, overview of USB Type-C and USB Power Delivery specifications, and factors for charging performance are also provided to support implementation of this standard.
Interoperabilitäts-Spezifikationen und Kommunikationsverfahren für externe Stromversorgungen zur Anwendung für Computer- und Unterhaltungselektronikgeräte (IEC 63002:2021)
Spécifications d'interopérabilité et méthode de communication pour les alimentations externes utilisées avec les dispositifs informatiques et les dispositifs électroniques grand public (IEC 63002:2021)
L'IEC 63002:2021 définit des lignes directrices pour l'interopérabilité de la charge commune des sources d'alimentation (alimentations externes [EPS] et autres Sources) utilisées avec les dispositifs informatiques et les dispositifs électroniques grand public qui mettent en œuvre l'IEC 62680-1-3 (spécification des câbles et connecteurs USB Type-C).
Le présent document définit les exigences normatives des EPS en matière d'interopérabilité; il spécifie notamment les données communiquées par une source d'alimentation à un dispositif (voir Figure 1) et certains éléments de sécurité de l'EPS, du câble et du dispositif. Alors que les exigences définies dans le présent document concernent l'EPS et le comportement au niveau de l'interface de son connecteur USB Type-C, il est également important de comprendre les capacités et le comportement des ensembles de câbles et des dispositifs afin d'assurer une interopérabilité de bout en bout de la charge. Le présent document ne couvre pas tous les aspects de conception d'une EPS. Le présent document ne définit pas les exigences de conformité réglementaire pour des aspects tels que la sécurité des produits, la comptabilité électromagnétique (CEM) ou l'efficacité énergétique.
Le présent document fournit des recommandations pour le comportement d'un dispositif lorsqu'il est utilisé avec une source d'alimentation conforme au présent document. Il spécifie les caractéristiques matérielles minimales exigées pour une EPS qui met en œuvre l'IEC 62680-1-3. Le présent document spécifie également les objets de données utilisés par un système de charge conforme à l'IEC 62680-1-2 pour comprendre les caractéristiques d'identité, de conception et de performance, ainsi que l'état de fonctionnement d'une alimentation externe. L'IEC 62680-1-2 se concentre sur les applications d'alimentation jusqu'à 100 W pour une large gamme de dispositifs informatiques et de dispositifs électroniques grand public, notamment les ordinateurs portables, les tablettes, les mobiles multifonctions, les ordinateurs de bureau compacts, les moniteurs et d'autres dispositifs multimédias analogues.
Le présent document s'appuie sur les spécifications mécaniques et électriques établies, ainsi que sur les protocoles de communication spécifiés dans l'IEC 62680-1-2 et l'IEC 62680-1-3. Ces spécifications décrivent les méthodes qui visent à optimiser l'interopérabilité entre les combinaisons EPS-dispositif qui n'ont pas été soumises à l'essai dans le but d'améliorer la satisfaction du client.
Le présent document décrit également le modèle d'interopérabilité de la charge USB, la spécification USB Type-C et la spécification de l'alimentation électrique par port USB, ainsi que les facteurs de rendement de charge nécessaires aux fins de mise en œuvre.
L'IEC 63002:2021 annule et remplace la première édition parue en 2016. Cette édition constitue une révision technique.
Cette édition inclut les modifications techniques majeures suivantes par rapport à l'édition précédente:
a) la présente norme a été renommée (anciennement intitulée Méthode d'identification et d'interopérabilité des communications des alimentations externes utilisées avec les dispositifs informatiques portatifs);
b) le nouvel Article 4 traite de l'Interopérabilité de l'EPS avec les technologies USB;
c) l'Article 5, Spécification EPS, fournit des exigences relatives au matériel et à la protection; la protection à maximum de tension n'est plus facul
Specifikacije in komunikacijske metode medobratovalnosti zunanjih napajalnikov, ki se uporabljajo pri računalniških in potrošniških elektronskih napravah (IEC 63002:2021)
Ta mednarodni standard določa splošne smernice glede medobratovalnosti za polnjenje za vire napajanja (zunanje napajalnike (EPS) in druge vire napajanja), ki se uporabljajo pri računalniških in potrošniških elektronskih napravah v skladu s standardom IEC 62680-1-3: Specifikacija za kable in priključke univerzalnega serijskega vodila tipa C®.
Ta dokument določa normativne zahteve za zunanji napajalnik za namene zagotavljanja medobratovalnosti; določa zlasti podatke, posredovane iz vira napajanja v napravo (slika 1) ter določene varnostne elemente zunanjega napajalnika, kabla in naprave. Čeprav se zahteve v tem dokumentu osredotočajo na zunanji napajalnik in delovanje v njegovem vmesniku priključka USB tipa C, je pomembno razumeti tudi zmogljivosti ter delovanje kabelskih sklopov in naprav, da se zagotovi medobratovalnost za polnjenje od začetka do konca. Področje uporabe se ne uporablja za vse vidike zasnove zunanjega napajalnika. Pričakuje se, da zunanji napajalnik, skladen s tem standardom, izpolnjuje tudi določila ustreznih globalnih standardov in zahteve glede skladnosti s predpisi za vidike, kot so varnost izdelkov, elektromagnetna združljivost in energijska učinkovitost.
Ta mednarodni standard podaja priporočila za delovanje naprave, kadar se uporablja z virom napajanja, skladnim s tem dokumentom. Ta mednarodni standard določa minimalno specifikacijo strojne opreme za zunanji napajalnik v skladu s standardom IEC 62680-1-3: USB tipa C. Ta dokument določa tudi podatkovne objekte, ki jih uporablja sistem za polnjenje v skladu s standardom IEC 62680-1-2: Specifikacija za zagotavljanje napajanja prek USB za razumevanje identitete, zasnove in zmogljivosti ter stanja delovanja zunanjega napajalnika. Standarda IEC 62680-1-2 in IEC 62680-1-3 se osredotočata na zagotavljanje moči (do največ 100 W) različnim računalniškim in potrošniškim elektronskim napravam, vključno s prenosnimi računalniki, tabličnimi računalniki, pametnimi telefoni, namiznimi računalniki z malim ohišjem, monitorji za prikazovanje in drugimi povezanimi večpredstavnostnimi napravami.
Prihodnje posodobitve specifikacij IEC 62680-1-2 in IEC 62680-1-3 bodo razširjene, da bo omogočeno zagotavljanje moči napravam, ki zahtevajo več kot 100 W, obenem pa bodo ostale znotraj tehničnih omejitev rešitve za kable in priključke univerzalnega serijskega vodila tipa C.
Ta dokument temelji na uveljavljenih mehanskih in električnih specifikacijah ter komunikacijskih protokolih, ki jih določata standarda IEC 62680-1-2 in IEC 62680-1-3. Te specifikacije podpirajo metode za določitev najučinkovitejše medobratovalnosti med nepreizkušenimi kombinacijami zunanjih napajalnikov in naprav s ciljem povečati zadovoljstvo potrošnikov.
V podporo izvajanju tega standarda so podane tudi informacije, ki opisujejo model medobratovalnosti za polnjenje prek USB, pregled specifikacije priključka USB tipa C in specifikacije za zagotavljanje napajanja prek USB ter dejavnike za učinkovitost polnjenja.
General Information
Relations
Standards Content (Sample)
SLOVENSKI STANDARD
SIST EN IEC 63002:2022
01-april-2022
Nadomešča:
SIST EN 63002:2018
Specifikacije in komunikacijske metode medobratovalnosti zunanjih napajalnikov,
ki se uporabljajo pri računalniških in potrošniških elektronskih napravah (IEC
63002:2021)
Interoperability specifications and communication method for external power supplies
used with computing and consumer electronics devices (IEC 63002:2021)
Interoperabilitäts-Spezifikationen und Kommunikationsverfahren für externe
Stromversorgungen zur Anwendung für Computer- und Unterhaltungselektronikgeräte
(IEC 63002:2021)
Spécifications d'interopérabilité et méthode de communication pour les alimentations
externes utilisées avec les dispositifs informatiques et les dispositifs électroniques grand
public (IEC 63002:2021)
Ta slovenski standard je istoveten z: EN IEC 63002:2021
ICS:
31.020 Elektronske komponente na Electronic components in
splošno general
35.020 Informacijska tehnika in Information technology (IT) in
tehnologija na splošno general
SIST EN IEC 63002:2022 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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SIST EN IEC 63002:2022
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SIST EN IEC 63002:2022
EUROPEAN STANDARD EN IEC 63002
NORME EUROPÉENNE
EUROPÄISCHE NORM
August 2021
ICS 31.020; 35.200 Supersedes EN 63002:2017 and all of its amendments
and corrigenda (if any)
English Version
Interoperability specifications and communication method for
external power supplies used with computing and consumer
electronics devices
(IEC 63002:2021)
Spécifications d'interopérabilité et méthode de Interoperabilitäts-Spezifikationen und
communication pour les alimentations externes utilisées Kommunikationsverfahren für externe Stromversorgungen
avec les dispositifs informatiques et les dispositifs zur Anwendung für Computer- und
électroniques grand public Unterhaltungselektronikgeräte
(IEC 63002:2021) (IEC 63002:2021)
This European Standard was approved by CENELEC on 2021-07-01. CENELEC members are bound to comply with the CEN/CENELEC
Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration.
Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC
Management Centre or to any CENELEC member.
This European Standard exists in three official versions (English, French, German). A version in any other language made by translation
under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the
same status as the official versions.
CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic,
Denmark, Estonia, Finland, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the
Netherlands, Norway, Poland, Portugal, Republic of North Macedonia, Romania, Serbia, Slovakia, Slovenia, Spain, Sweden, Switzerland,
Turkey and the United Kingdom.
European Committee for Electrotechnical Standardization
Comité Européen de Normalisation Electrotechnique
Europäisches Komitee für Elektrotechnische Normung
CEN-CENELEC Management Centre: Rue de la Science 23, B-1040 Brussels
© 2021 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members.
Ref. No. EN IEC 63002:2021 E
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SIST EN IEC 63002:2022
EN IEC 63002:2021 (E)
European foreword
The text of document 100/3463/CDV, future edition 2 of IEC 63002, prepared by IEC/TC 100 “Audio,
video and multimedia systems and equipment” was submitted to the IEC-CENELEC parallel vote and
approved by CENELEC as EN IEC 63002:2021.
The following dates are fixed:
• latest date by which the document has to be implemented at national (dop) 2022–04–01
level by publication of an identical national standard or by endorsement
• latest date by which the national standards conflicting with the (dow) 2024–07–01
document have to be withdrawn
This document supersedes EN 63002:2017 and all of its amendments and corrigenda (if any).
Attention is drawn to the possibility that some of the elements of this document may be the subject of
patent rights. CENELEC shall not be held responsible for identifying any or all such patent rights.
Any feedback and questions on this document should be directed to the users’ national committee. A
complete listing of these bodies can be found on the CENELEC website.
Endorsement notice
The text of the International Standard IEC 63002:2021 was approved by CENELEC as a European
Standard without any modification.
In the official version, for Bibliography, the following notes have to be added for the standards
indicated:
IEC 62684 NOTE Harmonized as EN IEC 62684
IEC 62680-2-1 NOTE Harmonized as EN 62680-2-1
IEC 62680-2-2 NOTE Harmonized as EN 62680-2-2
IEC 62680-2-3 NOTE Harmonized as EN 62680-2-3
IEC 62680-3-1 NOTE Harmonized as EN 62680-3-1
IEC 62680-1-4 NOTE Harmonized as EN IEC 62680-1-4
IEC 61000-3-2 NOTE Harmonized as EN IEC 61000-3-2
IEC 61000-3-3 NOTE Harmonized as EN 61000-3-3
IEC 62623 NOTE Harmonized as EN 62623
2
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SIST EN IEC 63002:2022
EN IEC 63002:2021 (E)
Annex ZA
(normative)
Normative references to international publications
with their corresponding European publications
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies. For
undated references, the latest edition of the referenced document (including any amendments)
applies.
NOTE 1 Where an International Publication has been modified by common modifications, indicated by (mod), the
relevant EN/HD applies.
NOTE 2 Up-to-date information on the latest versions of the European Standards listed in this annex is available
here: www.cenelec.eu.
Publication Year Title EN/HD Year
IEC 60950-1 - Information technology equipment - Safety - -
- Part 1: General requirements
IEC 60990 - Methods of measurement of touch current EN 60990 -
and protective conductor current
IEC 62368-1 2018 Audio/video, information and EN IEC 62368-1 2020
communication technology equipment -
Part 1: Safety requirements
IEC 62680-1-1 - Universal serial bus interfaces for data and EN 62680-1-1 -
power - Part 1–1: Common components -
USB Battery Charging Specification,
Revision 1.2
IEC 62680-1-2 2021 Universal serial bus interfaces for data and EN IEC 62680-1-2 2021
power - Part 1–2: Common components -
USB Power Delivery specification
IEC 62680-1-3 - Universal serial bus interfaces for data and EN IEC 62680-1-3 -
power - Part 1–3: Common components -
USB Type-C® Cable and Connector
Specification
3
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SIST EN IEC 63002:2022
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SIST EN IEC 63002:2022
IEC 63002
®
Edition 2.0 2021-05
INTERNATIONAL
STANDARD
colour
inside
Interoperability specifications and communication method for external power
supplies used with computing and consumer electronics devices
INTERNATIONAL
ELECTROTECHNICAL
COMMISSION
ICS 31.020; 35.200 ISBN 978-2-8322-9822-0
Warning! Make sure that you obtained this publication from an authorized distributor.
® Registered trademark of the International Electrotechnical Commission
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SIST EN IEC 63002:2022
– 2 – IEC 63002:2021 © IEC 2021
CONTENTS
FOREWORD . 4
INTRODUCTION . 6
1 Scope . 7
2 Normative references . 8
3 Terms, definitions and abbreviated terms . 8
3.1 Terms and definitions . 8
3.2 Abbreviated terms . 10
4 EPS interoperability based on USB technologies . 10
4.1 Overview. 10
4.2 General . 10
4.3 USB standard charging summary and interoperability . 12
®
4.4 USB Type-C Current . 13
4.5 USB Power Delivery (USB PD) . 13
5 External power supply (EPS) specification . 14
5.1 General hardware specification . 14
5.1.1 General . 14
5.1.2 AC input characteristic . 14
5.1.3 Environmental specification . 14
5.1.4 EPS detection . 14
5.2 EPS protection . 15
5.3 Important characteristics of an external power supply . 15
5.3.1 General . 15
5.3.2 Positive identification of a unique power source model . 15
5.3.3 Static characteristics of the external power source performance and
design . 15
5.3.4 Example usage scenarios of enhanced reporting from the power source . 18
Annex A (informative) Open issues related to arbitrary combinations of power source
and device . 21
A.1 EMC, safety, and performance . 21
A.2 Authentication, attestation, and data integrity protection . 21
A.3 Conducted noise from the EPS . 22
Annex B (informative) USB Type-C and USB Power Delivery robustness and
interoperability . 23
B.1 Overview. 23
B.2 USB Type-C Cable and Connector (IEC 62680-1-3) . 23
B.2.1 General . 23
B.2.2 Current capacity and cable identity . 23
B.2.3 Interoperability . 23
B.2.4 Legacy support . 24
B.3 USB Power Delivery (IEC 62680-1-2) . 24
B.3.1 General . 24
B.3.2 Robustness . 24
B.3.3 Error detection and recovery . 25
Annex C (informative) USB charging profiles and device charging performance . 26
C.1 Overview. 26
C.2 USB Type-C and USB PD power capabilities model . 26
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C.3 Battery charging performance . 28
C.4 Fixed Supply charging versus PPS charging . 29
Annex D (informative) Common charging interoperability use cases . 30
D.1 General . 30
D.2 Examples of device use cases . 30
D.2.1 General . 30
D.2.2 Smartphone . 30
D.2.3 Higher power computing devices (tablets, notebook computers, etc.) . 30
D.2.4 Other consumer electronics devices (smart watches, electric
toothbrushes, etc.) . 31
D.3 Examples of consumer use cases . 31
Annex E (informative) Conformance and market considerations . 32
E.1 General . 32
E.2 Summary of reported items and test references . 32
E.3 USB-IF Compliance Program [7] . 33
E.4 General regulatory compliance for a power source . 34
E.5 Other considerations for system testing . 35
E.6 After-market firmware updates to power source . 35
Bibliography . 36
Figure 1 – Scope of the identification, communication and control method . 7
Figure 2 – USB EPS charging application model . 11
Figure 3 – Measurement of holdup time . 16
Figure C.1 – Source power rules for Fixed Supply operation . 27
Figure C.2 – Source power rules for PPS operation . 28
Figure C.3 – 30 W PDP PPS example . 28
Figure E.1 – USB certified charger logos . 34
Table 1 – USB standard power modes and charging interoperability . 12
Table E.1 – Summary of reported parameters from USB PD power source and their
test references . 32
Table E.2 – Examples of current regulations and standards in the US and EU
applicable to external power supplies used with devices (non-exhaustive list) . 34
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INTERNATIONAL ELECTROTECHNICAL COMMISSION
____________
INTEROPERABILITY SPECIFICATIONS AND COMMUNICATION METHOD
FOR EXTERNAL POWER SUPPLIES USED WITH COMPUTING AND
CONSUMER ELECTRONICS DEVICES
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,
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Standardization (ISO) in accordance with conditions determined by agreement between the two organizations.
2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
consensus of opinion on the relevant subjects since each technical committee has representation from all
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3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
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6) All users should ensure that they have the latest edition of this publication.
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8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
indispensable for the correct application of this publication.
9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent
rights. IEC shall not be held responsible for identifying any or all such patent rights.
This document has been prepared by technical area 18: Multimedia home systems and
applications for end-user networks, of IEC technical committee 100: Audio, video and
multimedia systems and equipment. It is an International Standard.
This second edition cancels and replaces the first edition published in 2016. This edition
constitutes a technical revision.
This edition includes the following significant technical changes with respect to the previous
edition:
a) title is changed from Identification and communication interoperability method for external
power supplies used with portable computing devices;
b) Clause 4, EPS interoperability based on USB technologies, is added;
c) Clause 5, EPS specification, adds hardware and protection requirements; overvoltage
protection is changed from optional to normative;
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SIST EN IEC 63002:2022
IEC 63002:2021 © IEC 2021 – 5 –
d) Annex B and Annex C are added, providing an explanation of the design features in USB
Power Delivery that enhance reliability and an explanation of the concepts of charge rate
and power.
The text of this International Standard is based on the following documents:
CDV Report on voting
100/3463/CDV 100/3540B/RVC
Full information on the voting for its approval can be found in the report on voting indicated in
the above table.
The language used for the development of this International Standard is English.
This document was drafted in accordance with ISO/IEC Directives, Part 2, and developed in
accordance with ISO/IEC Directives, Part 1 and ISO/IEC Directives, IEC Supplement, available
at www.iec.ch/members_experts/refdocs. The main document types developed by IEC are
described in greater detail at www.iec.ch/standardsdev/publications.
The committee has decided that the contents of this document will remain unchanged until the
stability date indicated on the IEC website under webstore.iec.ch in the data related to the
specific document. At this date, the document will be
• reconfirmed,
• withdrawn,
• replaced by a revised edition, or
• amended.
IMPORTANT – The 'colour inside' logo on the cover page of this publication indicates
that it contains colours which are considered to be useful for the correct understanding
of its contents. Users should therefore print this document using a colour printer.
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INTRODUCTION
The objective of this document is to enable common charging interoperability of external power
supplies (EPSs) used with the increasing variety of computing and consumer electronics
1
devices that implement IEC 62680-1-3 (USB Type-C® Cable and Connector Specification)
and IEC 62680-1-2 (USB Power Delivery). Broad market adoption of this document is expected
to make a significant contribution to the global goals of consumer convenience and re-usability
of power supplies by expanding common charging interoperability across different product
categories while preserving backwards compatibility with the installed base of billions of
IEC 62680 compliant devices worldwide.
This document specifies the minimum technical requirements for interoperability and includes
recommendations for EPS functionality when used with computing and electronics devices. The
approach taken by this document, focused on enabling common charging interoperability, can
allow manufacturers to innovate in aspects such as technical design, system performance, and
energy efficiency. Furthermore, common charging interoperability enables manufacturers to
design specific EPSs that match the requirements of target devices (functionality, cost, etc.)
and use cases, while at the same time enabling consumers to use the EPS for charging other
IEC 62680 compliant devices, across various product types.
IEC 62680-1-3 adoption is well underway in global markets for a wide range of devices using
as much as 100 W, including notebook computers, tablets, smartphones, small form-factor
desktop computers, and other consumer electronics devices. This document enables the
reporting of the identity and power characteristics of power sources (EPSs and other Sources)
supported by IEC 62680-1-3 (USB Type-C) and specifies interoperability guidelines when using
IEC 62680-1-2 (USB Power Delivery). The method for identification of a specific power source
can enable equipment manufacturers to ensure compliant operation using these specifications
and promotes data communication that can be used by the device to predict and mitigate
interoperability concerns when an unfamiliar or incompatible EPS is connected to the device.
EPS power delivery applications can in the future extend beyond 100 W given updates to
IEC 62680 that appropriately address the needs of higher-power products in the computing and
consumer device market.
This document also provides important information regarding consumer safety, system
reliability as well as relevant global standards and regulatory compliance.
Other international and regional standards, and government policies for "universal" or "common
power adapters" that reference this document are expected to take into account open technical
and regulatory compliance issues that are associated with untested or arbitrary combinations
of EPSs and devices such as those identified in Annex A, as well as the limitations and issues
with approaches to define "common chargers" in meeting market needs. For clarity, this
document focuses on interoperability specifications in order to support global industry in
developing safe, convenient, environmentally conscious, and end-to-end interoperable charging
solutions that meet regulatory compliance and market requirements.
___________
1
USB4™ and USB Type-C® are trademarks of the Universal Serial Bus Implementers Forum (USB-IF). This
information is given for the convenience of users of this document and does not constitute an endorsement by
IEC.
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SIST EN IEC 63002:2022
IEC 63002:2021 © IEC 2021 – 7 –
INTEROPERABILITY SPECIFICATIONS AND COMMUNICATION METHOD
FOR EXTERNAL POWER SUPPLIES USED WITH COMPUTING AND
CONSUMER ELECTRONICS DEVICES
1 Scope
This document defines common charging interoperability guidelines for power sources (external
power supplies (EPSs) and other Sources) used with computing and consumer electronics
devices that implement IEC 62680-1-3 (USB Type-C Cable and Connector Specification).
This document defines normative requirements for an EPS to ensure interoperability; in
particular, it specifies the data communicated from a power source to a device (Figure 1) and
certain safety elements of the EPS, cable, and device. While the requirements focus of this
document is on the EPS and the behaviour at its USB Type-C connector interface, it is also
important to comprehend cable assembly and device capabilities and behaviours in order to
assure end-to-end charging interoperability. This document does not apply to all design aspects
of an EPS. This document does not specify regulatory compliance requirements for aspects
such as product safety, EMC or energy efficiency.
Figure 1 – Scope of the identification, communication and control method
This document provides recommendations for the behaviour of a device when used with a power
source compliant with this document. It specifies the minimum hardware specification for an
EPS implementing IEC 62680-1-3. This document also specifies the data objects used by a
charging system utilizing IEC 62680-1-2 to understand the identity, design and performance
characteristics, and operating status of an external power supply. IEC 62680-1-2 focuses on
power delivery applications ranging to 100 W for a variety of computing and consumer
electronics devices including notebook computers, tablets, smartphones, small form-factor
desktops, monitor displays and other related multimedia devices.
This document relies on established mechanical and electrical specifications, and
communication protocols specified by IEC 62680-1-2 and IEC 62680-1-3. These specifications
support methods for establishing the best performing interoperability between untested
combinations of EPS and devices with the aim of improving consumer satisfaction.
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SIST EN IEC 63002:2022
– 8 – IEC 63002:2021 © IEC 2021
Information describing the USB charging interoperability model, overview of USB Type-C and
USB Power Delivery specifications, and factors for charging performance are also provided to
support implementation of this document.
2 Normative references
The following documents are referred to in the text in such a way that some or all of their content
constitutes requirements of this document. For dated references, only the edition cited applies.
For undated references, the latest edition of the referenced document (including any
amendments) applies.
IEC 60950-1, Information technology equipment – Safety – Part 1: General requirements
IEC 60990, Methods of measurement of touch current and protective conductor current
IEC 62368-1:2018, Audio/video, information and communication technology equipment – Part 1:
Safety requirements
IEC 62680-1-1, Universal Serial Bus interfaces for data and power – Part 1-1: Common
components – USB Battery Charging
...
SLOVENSKI STANDARD
oSIST prEN IEC 63002:2020
01-november-2020
Specifikacije in komunikacijske metode medobratovalnosti zunanjih napajalnikov,
ki se uporabljajo pri računalniških in potrošniških elektronskih napravah (TA 18)
Interoperability specifications and communication method for external power supplies
used with computing and consumer electronics devices (TA 18)
Méthode d'identification et d'interopérabilité des communications des alimentations
externes utilisées avec les dispositifs informatiques portatifs
Ta slovenski standard je istoveten z: prEN IEC 63002:2020
ICS:
31.020 Elektronske komponente na Electronic components in
splošno general
35.020 Informacijska tehnika in Information technology (IT) in
tehnologija na splošno general
oSIST prEN IEC 63002:2020 en,fr,de
2003-01.Slovenski inštitut za standardizacijo. Razmnoževanje celote ali delov tega standarda ni dovoljeno.
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oSIST prEN IEC 63002:2020
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oSIST prEN IEC 63002:2020
100/3463/CDV
COMMITTEE DRAFT FOR VOTE (CDV)
PROJECT NUMBER:
IEC 63002 ED2
DATE OF CIRCULATION: CLOSING DATE FOR VOTING:
2020-09-04 2020-11-27
SUPERSEDES DOCUMENTS:
100/3421/CD, 100/3450/CC
IEC TA 18 : MULTIMEDIA HOME SYSTEMS AND APPLICATIONS FOR END-USER NETWORKS
SECRETARIAT: SECRETARY:
Japan Mr Keisuke Koide
OF INTEREST TO THE FOLLOWING COMMITTEES: PROPOSED HORIZONTAL STANDARD:
TC 108
Other TC/SCs are requested to indicate their interest, if
any, in this CDV to the secretary.
FUNCTIONS CONCERNED:
EMC ENVIRONMENT QUALITY ASSURANCE SAFETY
SUBMITTED FOR CENELEC PARALLEL VOTING NOT SUBMITTED FOR CENELEC PARALLEL VOTING
Attention IEC-CENELEC parallel voting
The attention of IEC National Committees, members of
CENELEC, is drawn to the fact that this Committee Draft
for Vote (CDV) is submitted for parallel voting.
The CENELEC members are invited to vote through the
CENELEC online voting system.
This document is still under study and subject to change. It should not be used for reference purposes.
Recipients of this document are invited to submit, with their comments, notification of any relevant patent rights of
which they are aware and to provide supporting documentation.
TITLE:
Interoperability specifications and communication method for external power supplies used
with computing and consumer electronics devices (TA 18)
PROPOSED STABILITY DATE: 2026
NOTE FROM TC/SC OFFICERS:
Copyright © 2020 International Electrotechnical Commission, IEC. All rights reserved. It is permitted to download this
electronic file, to make a copy and to print out the content for the sole purpose of preparing National Committee positions.
You may not copy or "mirror" the file or printed version of the document, or any part of it, for any other purpose without
permission in writing from IEC.
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oSIST prEN IEC 63002:2020
100/3463/CDV – 2 – IEC CDV 63002 Ed 2 © IEC 2020
1 CONTENTS
2 FOREWORD . 4
3 INTRODUCTION . 6
4 1 Scope . 7
5 2 Normative references . 8
6 3 Terms, definitions and abbreviations. 8
7 3.1 Terms and definitions . 8
8 3.1.1 vendor identification (VID) . 8
9 3.1.2 power source or power supply or Source . 9
10 3.1.3 power sink or Sink . 9
11 3.1.4 external power supply (EPS) . 9
12 3.1.5 Programmable Power Supply (PPS) . 9
13 3.1.6 fixed supply or fixed voltage supply . 9
14 3.1.7 USB PD power (PDP) . 9
15 3.1.8 charging cable . 9
16 3.1.9 captive or permanently attached cable . 9
17 3.2 Abbreviations . 10
18 4 EPS interoperability based on USB technologies . 10
19 4.1 General . 10
20 4.2 USB Standard Charging Summary and Interoperability . 11
®
21 4.3 USB Type-C Current . 12
22 4.4 USB Power Delivery (USB PD). 12
23 5 External power supply (EPS) Specification . 14
24 5.1 General hardware specification . 14
25 5.1.1 A.C. input characteristic . 14
26 5.1.2 Environmental specification . 14
27 5.1.3 EPS detection . 14
28 5.2 EPS Protection . 14
29 5.3 Important characteristics of an external power supply . 15
30 5.3.1 General . 15
31 5.3.2 Positive identification of a unique power source model . 15
32 5.3.3 Static characteristics of the external power source performance and
33 design . 15
34 5.3.4 Example usage scenarios of enhanced reporting from the power source . 18
35 Annex A (informative) Open issues related to arbitrary combinations of power source
36 and device . 20
37 A.1 EMC, safety and performance . 20
38 A.2 Authentication, attestation, and data integrity protection . 20
39 A.3 Conducted noise from the power source . 20
®
40 Annex B (informative) USB Type-C and USB Power Delivery robustness and
41 interoperability . 22
42 B.1 USB Type-C Cable and Connector (IEC 62680-1-3) . 22
43 B.1.1 Current capacity and cable identity . 22
44 B.1.2 Interoperability . 22
45 B.1.3 Legacy Support . 23
46 B.2 USB Power Delivery (IEC 62680-1-2) . 23
47 B.2.1 Robustness. 23
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48 B.2.2 Error detection and recovery . 23
49 Annex C (informative) USB charging profiles and device charging performance . 25
50 C.1 Introduction . 25
51 C.2 USB Type-C and USB PD Power Capabilities Model . 25
52 C.3 Battery charging performance . 27
53 C.4 Fixed Voltage Charging versus PPS Charging . 28
54 Annex D (informative) Common charging interoperability use cases . 29
55 D.1 General . 29
56 D.2 Examples of device use cases . 29
57 D.2.1 Smartphone . 29
58 D.2.2 Higher power computing devices (tablets, notebook computers, etc.). 29
59 D.2.3 Other consumer electronics (smartwatches, electric toothbrushes, etc.) . 30
60 D.3 Examples of consumer use cases . 30
61 Annex E (informative) Conformance and market considerations . 31
62 E.1 General . 31
63 E.2 Summary of reported items and test references . 31
64 E.3 USB-IF Compliance Program . 32
65 E.4 General regulatory compliance for a power source . 33
66 E.5 Other considerations for system testing . 33
67 E.6 After-market firmware updates to power source . 33
68 Bibliography . 34
69
70 Figure 1 – Scope of the identification, communication and control method . 7
71 Figure 2 – USB EPS Charging Application Model . 11
72 Figure 3 – Measurement of holdup time . 16
73 Figure 4 – Source Power Rules for Fixed Voltage Operation . 26
74 Figure 5 – Source Power Rules for PPS Operation . 27
75 Figure 6 – 30W PDP PPS Example . 27
76 Figure E.1—USB certified charger logos . 32
77
78 Table 1 – USB Standard Power Modes and Charging Interoperability . 12
79 Table E.1 – Summary of reported parameters from USB PD power source . 31
80 Table E.2 – Examples of current regulations and standards in the US and EU
81 applicable to external power supplies used with devices (non-exhaustive list) . 33
82
83 v
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84 INTERNATIONAL ELECTROTECHNICAL COMMISSION
85 ____________
86
87 Interoperability specifications and communication method for
88 external power supplies used with computing and consumer
89 electronics devices
90
91 FOREWORD
92 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising
93 all national electrotechnical committees (IEC National Committees). The object of IEC is to promote international
94 co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in
95 addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports,
96 Publicly Available Specifications (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their
97 preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with
98 may participate in this preparatory work. International, governmental and non-governmental organizations liaising
99 with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for
100 Standardization (ISO) in accordance with conditions determined by agreement between the two organizations.
101 2) The formal decisions or agreements of IEC on technical matters express, as nearly as possible, an international
102 consensus of opinion on the relevant subjects since each technical committee has representation from all
103 interested IEC National Committees.
104 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National
105 Committees in that sense. While all reasonable efforts are made to ensure that the technical content of IEC
106 Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any
107 misinterpretation by any end user.
108 4) In order to promote international uniformity, IEC National Committees undertake to apply IEC Publications
109 transparently to the maximum extent possible in their national and regional publications. Any divergence between
110 any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter.
111 5) IEC itself does not provide any attestation of conformity. Independent certification bodies provide conformity
112 assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any
113 services carried out by independent certification bodies.
114 6) All users should ensure that they have the latest edition of this publication.
115 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and
116 members of its technical committees and IEC National Committees for any personal injury, property damage or
117 other damage of any nature whatsoever, whether direct or indirect, or for costs (including legal fees) and expenses
118 arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications.
119 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is
120 indispensable for the correct application of this publication.
121 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent
122 rights. IEC shall not be held responsible for identifying any or all such patent rights.
123 International Standard IEC 63002 has been prepared by technical area 18: Interfaces and
124 methods of measurement for personal computing equipment, of IEC technical committee 100:
125 Audio, video and multimedia systems and equipment.
126 This second edition cancels and replaces the first edition published in 2016 and constitutes a
127 technical revision.
128 This edition includes the following significant technical changes with respect to the previous
129 edition:
130 1) Title is changed from IDENTIFICATION AND COMMUNICATION INTEROPERABILITY
131 METHOD FOR EXTERNAL POWER SUPPLIES USED WITH PORTABLE COMPUTING
132 DEVICES.
133 2) Clause 4, required interoperability of USB Type-C®, is added.
134 3) Clause 5, EPS specification, adds hardware and protection requirements. Overvoltage
135 protection is changed from optional to normative.
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136 4) Annex B and Annex C are added, providing an explanation to the design features in USB
137 Power Delivery that enhance reliability and an explanation on the concepts of charge rate
138 and power.
139 The text of this standard is based on the following documents:
FDIS Report on voting
XX/XX/FDIS XX/XX/RVD
140
141 Full information on the voting for the approval of this standard can be found in the report on
142 voting indicated in the above table.
143 This publication has been drafted in accordance with the ISO/IEC Directives, Part 2.
144 The committee has decided that the contents of this publication will remain unchanged until the
145 stability date indicated on the IEC web site under "http://webstore.iec.ch" in the data related to
146 the specific publication. At this date, the publication will be
147 • reconfirmed,
148 • withdrawn,
149 • replaced by a revised edition, or
150 • amended.
151 The National Committees are requested to note that for this publication the stability date
152 is 2023-12.
153 THIS TEXT IS INCLUDED FOR THE INFORMATION OF THE NATIONAL COMMITTEES AND WILL BE DELETED
154 AT THE PUBLICATION STAGE.
155
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156 INTRODUCTION
157 The objective of this International Standard is to enable common charging interoperability of
158 external power supplies (EPS) used with the increasing variety of computing and consumer
1
159 electronic devices that implement the IEC 62680-1-3: USB Type-C® cable and connector and
160 the IEC 62680-1-2: USB Power Delivery standards. Broad market adoption of this
161 International Standard is expected to make a significant contribution to the global goals of
162 consumer convenience and re-usability of power supplies by expanding common charging
163 interoperability across different product categories while preserving backwards compatibility
164 with the installed base of billions of IEC 62680 compliant devices worldwide.
165 This International Standard specifies the minimum technical requirements for interoperability
166 and includes recommendations for EPS functionality when used with computing and electronics
167 devices. The approach taken by this International Standard, focused on enabling common
168 charging interoperability, can allow manufacturers to innovate in aspects such as technical
169 design, system performance, and energy efficiency. Furthermore, common charging
170 interoperability enables manufacturers to design specific EPS that match the requirements of
171 target devices (functionality, cost, etc.) and use cases, while at the same time enabling
172 consumers to use the EPS for charging other IEC 62680 compliant devices, across various
173 product types.
174 IEC 62680-1-3 adoption is well underway in global markets for a wide range of devices using
175 as much as 100 Watts including notebook computers, tablets, smartphones, small form-factor
176 desktop computers and other consumer electronics. This International Standard enables the
177 reporting of the identity and power characteristics of power sources (external power supplies
178 (EPS) and other Sources) supported by IEC 62680-1-3 (USB Type-C) and specifies
179 interoperability guidelines when using IEC 62680-1-2 (USB Power Delivery). The method for
180 identification of a specific power source can enable equipment manufacturers to ensure
181 compliant operation using these specifications and promotes data communication that can be
182 used by the device to predict and mitigate interoperability concerns when an unfamiliar or
183 incompatible EPS is connected to the device. EPS power delivery applications can in the
184 future extend beyond 100 Watts given updates to IEC 62680 that appropriately address the
185 needs of higher-power products in the computing and consumer device market.
186 This International Standard also provides important information regarding consumer safety,
187 system reliability as well as relevant global standards and regulatory compliance.
188 Other international and regional standards, and government policies for “universal/common
189 power adapters” that reference this International Standard should take into account open
190 technical and regulatory compliance issues that are associated with untested or arbitrary
191 combinations of EPS and devices such as those identified in Annex A, as well as the
192 limitations and issues with approaches to define “common chargers” in meeting market needs.
193 For clarity, this International Standard focuses on interoperability specifications in order to
194 support global industry in developing safe, convenient, environmentally conscious, and end-to-
195 end interoperable charging solutions that meet regulatory compliance and market requirements.
196
____________
® ®
1
USB Type-C , USB-C and USB 2.0 Type-C™ and USB4™ are trademarks of the Universal Serial Bus
Implementers Forum (USB-IF).
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197 Interoperability specifications and communication
198 method for external power supplies used with
199 computing and consumer electronics devices
200 1 Scope
201 This International Standard defines common charging interoperability guidelines for power
202 sources (external power supplies (EPS) and other Sources) used with computing and consumer
®1
203 electronics devices that implement the IEC 62680-1-3: USB Type-C Cable and Connector
204 Specification.
205 This document defines normative requirements for an EPS to ensure interoperability, in
206 particular it specifies the data communicated from a power source to a device (Figure 1) and
207 certain safety elements of the EPS, cable, and device. While the requirements focus of this
208 document is on the EPS (External Power Supply) and the behavior at its USB Type-C connector
209 interface, it is also important to comprehend cable assembly and device capabilities and
210 behaviors in order to assure end-to-end charging interoperability. The scope does not apply
211 to all design aspects of an EPS. An EPS compliant with this standard is also expected to follow
212 other applicable global standards and regulatory compliance requirements for aspects such as
213 product safety, EMC and energy efficiency.
214
215 Figure 1 – Scope of the identification, communication and control method
216 This International Standard provides recommendations for the behavior of a device when used
217 with a power source compliant with this document. This International Standard specifies the
218 minimum hardware specification for an EPS implementing IEC 62680-1-3: USB Type-C. This
219 document also specifies the data objects used by a charging system utilizing IEC 62680-1-2:
220 USB Power Delivery Specification to understand the identity, design and performance
221 characteristics, and operating status of an external power supply. IEC 62680-1-2 and IEC 62680-
222 1-3 focus on power delivery applications ranging to 100W for a variety of computing and consumer
223 electronic devices including notebook computers, tablets, smartphones, small form-factor
224 desktops, monitor displays and other related multimedia devices.
225 Future updates to IEC 62680-1-2 and IEC 62680-1-3 specifications will extend to enable power
226 delivery applications that require more than 100W while remaining within the technical
227 limitations of the USB Type-C cable and connector solution.
228 This document relies on established mechanical and electrical specifications, and
229 communication protocols specified by IEC 62680-1-2 and IEC 62680-1-3. These specifications
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230 support methods for establishing the best performing interoperability between untested combinations
231 of EPS and devices with the aim of improving consumer satisfaction.
232 Information describing the USB charging interoperability model, overview of USB Type-C and
233 USB Power Delivery specifications, and factors for charging performance are also provided to
234 support implementation of this standard.
235 2 Normative references
236 The following documents, in whole or in part, are normatively referenced in this document and
237 are indispensable for its application. For dated references, only the edition cited applies. For
238 undated references, the latest edition of the referenced document (including any amendments)
239 applies.
240 IEC 60950-1: Information technology equipment – Safety – Part 1: General requirements
241 IEC 62368-1: Audio/video, information and communication technology equipment – Part 1:
242 Safety requirements
243 IEC 62680-1-1: Universal Serial Bus interfaces for data and power – Part 1-1: Common
244 components – USB Battery Charging Specification, Revision 1.2
245 IEC 62680-1-2: Universal Serial Bus interfaces for data and power – Part 1-2: Common
246 components – USB Power Delivery specification
247 IEC 62680-1-3: Universal Serial Bus interfaces for data and power – Part 1-3: Common
2
248 components – USB Type-C® Cable and Connector Specification
249 IEC 62680-1-4: Universal Serial Bus interfaces for data and power- Part 1-4: Common
250 Components – USB Type-C® Authentication Specification
251 IEC 62680-2-1: Universal serial bus interfaces for data and power – Part 2-1: Universal Serial
252 Bus Specification, Revision 2.0
253 IEC 62680-2-2: Universal serial bus interfaces for data and power – Part 2-2: Micro-USB Cables
254 and Connectors Specification, Revision 1.01
255 IEC 62680-2-3: Universal Serial Bus interfaces for data and power - Part 2-3: Universal Serial
256 Bus Cables and Connectors Class Document, Revision 2.0
257 IEC 60990: Methods of measurement of touch current and protective conductor current
258 3 Terms, definitions and abbreviations
259 3.1 Terms and definitions
260 For the purposes of this document, the following terms and definitions apply.
261 3.1.1 vendor identification (VID)
262 a unique 16-bit unsigned value assigned by the USB-IF to a given vendor
____________
.
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263 3.1.2 power source or power supply or Source
264 device designed to comply with IEC 62680-1-2 that supplies power over VBUS
265 EXAMPLE A USB connector on a PC, laptop computer, vehicle, AC outlet, docking station, battery pack, or EPS
266 3.1.3 power sink or Sink
267 device designed to comply with IEC 62680-1-2 that receives and consumes power over VBUS
268 NOTE: Sometimes referred to as the device.
269 EXAMPLE: a computing device
270 3.1.4 external power supply (EPS)
271 power source contained in a separate physical enclosure external to the device casing and
272 designed to convert mains power supply to lower DC voltage(s) for the purpose of powering the
273 device
274 EXAMPLE: a charging block
275 NOTE: an EPS is a Source in the USB Power Delivery specification
276 3.1.5 Programmable Power Supply (PPS)
277 an optional capability in IEC 62680-1-2 where a device (Sink) can adaptively adjust the EPS
278 (Source) output voltage in small increments and set maximum current within its advertised range
279 3.1.6 fixed supply or fixed voltage supply
280 a power source where output voltage is regulated
281 NOTE: Standardized voltages in IEC 62680-1-2 are 5V, 9V, 15V and 20V
282 3.1.7 USB PD power (PDP)
283 the nominal power capacity of the charger defined by IEC 62680-1-2 for use to indicate to
284 consumers
285 NOTE: The PDP rating is indicated both on the USB charger certification logo and within the USB PD source
286 capabilities advertisement to the Sink. For any given PDP rating, the minimum capabilities in terms of supported
287 voltages and currents are deterministic as defined in IEC 62680-1-2.
288 3.1.8 charging cable
289 the cable used between the EPS and device to be charged
290 NOTE: The cable connection to the EPS is a USB Type-C plug per IEC 62680-1-3. The cable connection to the
291 device can be either a USB Type-C plug, a legacy USB plug (e.g. USB Micro-B per IEC 62680-2-2), or a non-USB
292 device-specific connection (either permanent or detachable). Charging cables can be application-specific to enable
293 interoperability between the USB Type-C-based EPS defined by this standard and both existing and future devices
294 and including devices that are not able to accommodate USB Type-C receptacles, e.g. smart watches.
295 3.1.9 captive or permanently attached cable
296 a cable that has a
...
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