IEC 62684:2018 pdf free download

IEC 62684:2018 pdf free download Interoperability specifications of common external power supplies (EPS) for use with data-enabled mobile telephones
1 Scope
This document specifies the interoperability of common external power supplies for use withdata-enabled mobile telephones. it defines the common charging capability and specifiesinterface requirements for the external power supply.
Safety and EMC aspects are not covered by this document. Safety is covered by lEC 60950-1or lEC 62368-1 and EMC is covered by regional /national standards.
This document defines interoperability based on legacy USB technologies and does not covercharging interfaces that implement lEC 62680-1-3(USB Type-CTM1), IEC 62680-1-2(USB PD)and iEC 63002.
NOTE: The content of this document is based on Annex ll dated 12 January 2010 to the Mou regardingHarmonisation of a Charging Capability for Mobile Phone.
Normative references
The following documents are referred to in the text in such a way that some or all of theircontent constitutes requirements of this document. For dated referencesonly the editioncited applies. For undated references, the latest edition of the referenced document (includingany amendments) applies.
IEC 60950-1,Information technology equipment – Safety – Part 1 : General requirements
IEC 62368-1，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: Commoncomponents – uSB Battery Charging Specification,Revision 1.2
IEC 62680-2-1:2015,Universal Serial Bus interfaces for data and power – Part 2-1 : UniversalSerial Bus specification,Revision 2.0
IEC 62680-2-2,Universal Serial Bus interfaces for data and power – Part 2-2:USB Micro-USBCables and Connectors Specification，Revision 1.01
3Terms, definitions and abbreviated terms3.1 Terms and definitions
For the purposes of this document,the following terms and definitions apply.
IsO and lEC maintain terminological databases for use in standardization at the followingaddresses:
• IEC Electropedia: available at http://www.electropedia.org
• ISO Online browsing platform: available at http://www.iso.org/obp
3.1 .1
adapter
device for connecting from a USB Micro-B receptacle/plug defined in IEC 62680-2-2 to a
specific non Micro-USB connector
Note 1 to entry: An adapter can also be a cable.
3.2 Abbreviated terms
AC alternating current
DC direct current
EPS external power supply
ESR equivalent series resistance
EUT equipment under test
GND ground
USB Universal Serial Bus
4 EPS specification
4.1 DC plug connector specification
The cable assembly supplied with the EPS shall terminate in a USB Micro-B plug, defined in IEC 62680-2-2. The cable assembly may be permanently connected to the EPS or may be a detachable cable. In either case, the terminating USB Micro-B plug shall be compliant with the USB Micro-B cables and connectors specification, IEC 62680-2-2.
The cable assembly supplied with the EPS may also terminate in a non USB Micro-B plug if a manufacturer makes available an adaptor from the Micro-USB connector of a common EPS to a specific non-Micro-USB socket in the mobile phone. 2