Global Standards Collaboration (GSC) 14
DOCUMENT #:
GSC14-PLEN-046
FOR:
Presentation
SOURCE:
TTA
AGENDA ITEM:
6.1
CONTACT(S):
woojaa@keit.re.kr
TTA Activities on standardization of Integrated I/O
Interface for mobile phones
Dr. LEE, HyeonWoo
Chair of PG701, TTA
Geneva, 13-16 July 2009
Fostering worldwide interoperability
Highlight of Current Activities
New Standard on Integrated I/O Connection Interface for Mobile
Phones (Revised in Nov. 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
Incumbent
Battery Charger
24 pin
(Since 2001)
USB Data Cable
New &
Integrated
+
Earphone
20 pin
TV Out Cable
Adapter for 24pin20pin is available
Fostering worldwide interoperability
2
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.
3
Fostering worldwide interoperability
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
Geneva, 13-16 July 2009
Fostering worldwide interoperability
4
Challenges
IEC-TC100 (Battery charging interface for small handheld 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.
Geneva, 13-16 July 2009
Fostering worldwide interoperability
5
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
6
-
Potential collaboration with other bodies
-
Forward compatibility with UCS & IEC TC100 can be considered.
Fostering worldwide interoperability
Supplementary Slides
Geneva, 13-16 July 2009
Fostering worldwide interoperability
7
Organization in TTA
Mobile Communications Related Project Groups
Mobile Communication Technical Committee
(TC7)
IMTAdvanced
(PG701)
IMT WiBro
PG
(PG702)
Mobile
Platform
& Service
(PG703)
WLAN
(PG704)
Cognitive
Radio
(PG705)
VHO
(PG706)
IMT
Evaluation
(PG707)
Mobile platform and Service PG(PG703)
Established the standard on the integrated 20 pins 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)
Geneva, 13-16 July 2009
Fostering worldwide interoperability
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Characteristic - Mechanical
(Plug part)
(Socket part)
pin
width
width
24 pins
16.3 mm
3 mm
Integrated 20 pins
10.6 mm
2.6 mm
Fostering worldwide interoperability
Characteristic – Electrical
Geneva, 13-16 July 2009
Fostering worldwide interoperability
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