Already a subscriber? 
MADCAD.com Free Trial
Sign up for a 3 day free trial to explore the MADCAD.com interface, PLUS access the
2009 International Building Code to see how it all works.
If you like to setup a quick demo, let us know at support@madcad.com
or +1 800.798.9296 and we will be happy to schedule a webinar for you.
Security check
Please login to your personal account to use this feature.
Please login to your authorized staff account to use this feature.
Are you sure you want to empty the cart?
BS EN IEC 63002:2025 - TC Tracked Changes. Interoperability specifications and communication method for external power supplies used with computing and consumer electronics devices, 2025
- A-30494060.pdf [Go to Page]
- undefined
- European foreword
- Endorsement notice
- Annex ZA (normative) Normative references to international publications with their corresponding European publications [Go to Page]
- English [Go to Page]
- CONTENTS
- FOREWORD
- INTRODUCTION
- 1 Scope
- Figures [Go to Page]
- Figure 1 – Scope of the identification, communication and control method
- 2 Normative references
- 3 Terms, definitions and abbreviated terms [Go to Page]
- 3.1 Terms and definitions
- 3.2 Abbreviated terms
- 4 EPS interoperability based on USB technologies [Go to Page]
- 4.1 Overview
- 4.2 General
- 4.3 USB standard charging summary and interoperability
- Figure 2 – USB EPS charging application model
- Tables [Go to Page]
- Table 1 – USB standard power modes and charging interoperability
- 4.4 USB Type-C Current
- 4.5 USB Power Delivery (USB PD)
- 5 External power supply (EPS) specification [Go to Page]
- 5.1 General hardware specification [Go to Page]
- 5.1.1 General
- 5.1.2 AC input characteristic
- 5.1.3 Environmental specification
- 5.1.4 EPS detection
- Table 2 – Required USB operating modes by PDP rating
- 5.2 EPS protection
- 5.3 Important characteristics of an external power supply [Go to Page]
- 5.3.1 General
- 5.3.2 Positive identification of a unique power source model
- 5.3.3 Static characteristics of the external power source performance and design
- Figure 3 – Measurement of holdup time [Go to Page]
- 5.3.4 Example usage scenarios of enhanced reporting from the power source
- Annexes [Go to Page]
- Annex A (informative) Open issues related to arbitrary combinations of power source and device [Go to Page]
- A.1 General
- A.2 EMC and safety
- A.3 Authentication, attestation, and data integrity protection
- A.4 Conducted noise from the EPS
- A.5 EPS power capacity impact on battery charging and non-battery powered devices
- A.6 EPS with USB Type-C suitability for appliances or tools
- Annex B (informative) USB Type-C and USB Power Delivery robustness and interoperability [Go to Page]
- B.1 Overview
- B.2 USB Type-C Cable and Connector (IEC 62680-1-3) [Go to Page]
- B.2.1 General
- B.2.2 Current capacity and cable identity
- B.2.3 Variations of cable for EPS
- B.2.4 Legacy support
- B.3 USB Power Delivery (IEC 62680-1-2) Protocol [Go to Page]
- B.3.1 General
- B.3.2 Robustness
- B.3.3 Error detection and recovery
- B.3.4 Additional safeguards for EPR operation
- B.3.5 Nonstandard protocol over USB Type-C
- B.4 High current operation [Go to Page]
- B.4.1 Fast battery charging use case
- B.4.2 Computing performance use case
- Table B.1 – Supported proprietary communication over USB Type-C
- Annex C (informative) USB charging profiles and device charging performance [Go to Page]
- C.1 Overview
- C.2 USB Type-C and USB PD power capabilities model
- Figure C.1 – Source power rules for Fixed Supply operation [Go to Page]
- C.3 Battery charging performance and AVS
- Table C.1 – AVS required voltage supply ranges (and optional PPS reference) [Go to Page]
- C.4 Continuous power and "Flash" battery charging
- Annex D (informative) Common charging interoperability use cases [Go to Page]
- D.1 General
- D.2 Examples of device use cases [Go to Page]
- D.2.1 General
- D.2.2 Smartphone
- D.2.3 Higher power computing devices (tablets, notebook computers, etc.)
- D.2.4 Other consumer electronics devices (smart watches, electric drills, portable fans, etc.)
- D.3 Examples of consumer use cases [Go to Page]
- D.3.1 General
- D.3.2 Power Bank
- Annex E (informative) Conformance and market considerations [Go to Page]
- E.1 General
- E.2 Summary of reported items and test references
- Table E.1 – Summary of reported parameters from USB PD power sourceand their test references [Go to Page]
- E.3 USB-IF Compliance Program
- E.4 General regulatory compliance for a power source
- Figure E.1 – Example USB certified charger logo
- Table E.2 – Examples of current regulations and standards in the EU, US, and Asia applicable to external power supplies used with devices (non-exhaustive list) [Go to Page]
- E.5 Other considerations for system testing
- E.6 After-market firmware updates to power source
- Bibliography [Go to Page]
