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TTA Activities on standardization of Integrated I/O Interface for mobile phones

Global Standards Collaboration (GSC) 14. TTA Activities on standardization of Integrated I/O Interface for mobile phones. Dr. LEE, HyeonWoo Chair of PG701, TTA. Highlight of Current Activities. New & Integrated. Incumbent. +. Earphone. Battery Charger. 20 pin. 24 pin (Since 2001).

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TTA Activities on standardization of Integrated I/O Interface for mobile phones

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  1. Global Standards Collaboration (GSC) 14 TTA Activities on standardization of Integrated I/O Interface for mobile phones Dr. LEE, HyeonWoo Chair of PG701, TTA

  2. Highlight of Current Activities New & Integrated Incumbent + Earphone Battery Charger 20 pin 24 pin (Since 2001) TV Out Cable USB Data Cable • New Standard on Integrated I/O Connection Interface for Mobile Phones (Revised inNov. 2007, certified in Jun. 2008) • To meet the slimming & miniaturizing trend as well as to increase consumer benefits • Estimated cost saving : USD 10 M per year Adapter for 24pin-20pin is available 2

  3. Proposed Strategic Direction • It is very important to have single standardized charger and I/O interface for mobile devices • User convenience • Resources saving • Cost saving for user and vendors • Need to encourage the global /regional harmonization of I/O interfaces of IMT mobile devices as well as other mobile/portable devices • Charging only • Charging and data exchange • Charging, data exchange and Audio/Visual connection • Etc.

  4. Challenges • TTA standard on the integrated I/O connection Interface for Mobile Phones: • Already published and widely used commercially in Korea • GSMA UCS(Universe changing solution) Plan • During MWC ’09, UCS initiatives was launched. (Joined by many vendors and operators) • Based on Micro USB (Elec. & Mech. Interface), completion by 2012. • OMTP (Open Mobile Terminal platform) • Published common charging and local data connectivity document V1.0 on Feb. 2009

  5. Challenges • IEC-TC100 (Battery charging interface for small hand-held multimedia devices) • The draft standard proposal was submitted by Finland as a Fast Track project proposal to the IEC TC100 in December 2008 • China • Published 4 pin mobile Phone charger recommendation on 2006 • Japan • CIAJ started discussion on standard charger interface for mobile phone from June 2008 , targeting completion by end of 2009. • Will be based on micro USB • Some guideline on Lithum ion battery was published on May 2008.

  6. Next Steps toward integrated I/O connection interface • Recognizing • To maximize user benefits of using single peripheral device , e.g. Charger, for different devices from different vendors. • To minimize the wasting of both costs and resources by customers to reuse one peripheral for several devices. • Further collaboration on integrated I/O connection interface standard for mobile Devices • Potential collaboration with other bodies • Forward compatibility with UCS & IEC TC100 can be considered.

  7. Supplementary Slides

  8. Mobile Communication Technical Committee (TC7) IMT-Advanced (PG701) IMTWiBro PG (PG702) Mobile Platform & Service (PG703) WLAN (PG704) Cognitive Radio (PG705) VHO (PG706) IMTEvaluation (PG707) Organization in TTA • Mobile Communications Related Project Groups • Mobile platform and Service PG(PG703) • Established the standard on the integrated 20pins I/O connection Interface for Mobile Phones on Nov. 2007. • March 2001 : 1st edition, 24pins (TTAS.KO-06.0028) • December 2002 : 3rd edition(revised version), 24pins (TTAS.KO-06.0028/R2) • April 2007 2007 : 4th edition, 20pins (TTAS.KO-06.0028/R3) • November 2007 : 5th edition(revised version), 20pins (TTAS.KO-06.0028/R4)

  9. Characteristic - Mechanical (Socket part) (Plug part) pin width width 24 pins 16.3 mm 3 mm Integrated 20 pins 10.6 mm 2.6 mm

  10. Characteristic – Electrical

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