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About Universal Charging Solution Project
About Universal Charging Solution
Impact of Universal Charging Solution
UCS Compliance
Additional Information
Contents
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About Universal Charging Solution Project
A GSMA Project, supported by major GSM mobile network operators
and handset vendors, for example;
4
Project Objectives
Achieve environmental benefits by limiting the number of charger
models shipped and improving charger energy efficiency
Enhance customer experience by simplifying charging of a mobile
phone
Promote standards based and interoperable charging solutions
compatible for many mobile devices, worldwide
Enhance GSM industry reputation by communication of UCS
environmental benefits
5
Universal Charging Solution (UCS) explained
UCS contains three distinct parts as defined in OMTP CCLDC1
Common Power Supply
Common Detachable Cable
Charging and Local Data Connector
1 OMTP Common Charging and Local Data Connectivity 1.0
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Common Power Supply
Present a USB Standard-A receptacle
Deliver a minimum of 850mA @ DC 5.0V 5%
Achieve a no-load consumption ≤0.15W
Meet or exceed EU directive 278/2009 energy efficiency targets
Comply with all USB-IF Battery Charging Specifications1
Standard-A receptacle
1 USB-IF Battery Charging Specification 1.1
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Common Detachable Cable
USB Standard-A plug on Common Power Supply end
USB Micro-B plug on Terminal end
Meet all characteristics defined in USB Specification 2.02
2 USB-IF Universal Serial Bus Specification 2.0
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USB Micro-B Plug - Detail
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Charging and Local Data Connector
USB Micro-AB or USB Micro-B connector
Meet characteristics defined in USB-IF Micro-USB 1.013
Micro-ABReceptacle
Micro-BReceptacle
EITHER a Micro-A or Micro-B plug can be inserted.- If a Micro-A plug is inserted the device can
provide power to inserted accessory - If a Micro-B plug is inserted the device can
draw power/charge
Micro-B receptacle allows ONLY a Micro-B plug to be inserted. - The device can draw power/charge
Example =
Nokia N97Example =
Nokia 6600 fold
3 USB-IF Universal Serial Bus Micro-USB Cables and Connectors Specification 1.01
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Impact of Universal Charging Solution
Environmental Benefits
– up to a 50% reduction in standby energy consumption
– the potential elimination of up to 51,000 tonnes of duplicate chargers4
– UCS (CPS) must have a 4-star5 or higher no-load energy rating (which uses
up to three times less energy than an unrated charger) and must meet all
efficiency regulations6.
– With potentially 50% fewer chargers7 being manufactured each year, the
industry can expect to reduce greenhouse gases in manufacturing and
transporting replacement chargers by 1.44 million tonnes a year.
Consumer Benefits
– enhanced and simplify the end-user experience
– carry fewer chargers and charge from any available charger
– re-use chargers when changing handsets
– UCS provides for innovation in retail and consumer choice
4 GSMA analysis from UNEP, Gartner, European Commission Integrated Product Policy Pilot on Mobile Phones, University of Southern Queensland data. An estimated 1.2 billion mobile phones were sold in 2008, of which between 50-80 per cent were replacement handsets. That equals between 51,000 and 82,000 tonnes of replacement chargers every year. 5The Charger Energy Rating scheme is a voluntary initiative by several manufacturers to measure the amount of energy wasted when a charger is plugged in but not actively charging a connected device. 5 is the highest possible rating.6based on EU and US requirements. It is more stringent than the requirements of the European Commission Code of Conduct on Energy Efficiency of External Power Supplies (Version 3)6 or the US Environmental Protection Agency ENERGY STAR V7.7Assumes that 50 per cent of phones are replacement phones
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UCS Compliance Checklist
CPS Presents a USB Standard-A receptacle
CPS delivers a minimum of 850mA @ DC 5.0V 5%
CPS achieves a no-load consumption ≤0.15W
CPS meets or exceed EU directive 278/2009 energy efficiency targets
CPS complies with all USB-IF Battery Charging Specifications 1.1 [1]
CDC presents USB Standard-A plug on CPS end
CDC presents USB Micro-B on Terminal end
CDC meets all characteristics defined in USB-IF 2.0 [2]
CLD presents either USB Micro-AB or USB Micro-B receptacle
CLD meet all characteristics defined in USB-IF Micro-USB 1.01 [3]
All connectors compliant with USB 2.0 OTG Supplement v2.0 [2]
[1] USB-IF Battery Charging Specification 1.1
[2] USB-IF Universal Serial Bus Specification 2.0
[3] USB-IF Universal Serial Bus Micro-USB Cables and Connectors Specification 1.01
CPS = Common Power Supply
CDC = Common (USB) Detachable Cable
CLD = Charging and Local Data Connector
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For more information on Universal Charging Solution
See www.gsmworld.com/ucs
Contact [email protected]
Additional Information