
Application Note
Debug interface when using
Embedded applications
With GT47-GT48

Second edition (September 2003)
Sony Ericsson Mobile Communications. publishes this manual without making any warranty as to the
content contained herein. Further Sony Ericsson Mobile Communications. reserves the right to make
modifications, additions and deletions to this manual due to typographical errors, inaccurate information,
or improvements to programs and/or equipment at any time and without notice. Such changes will,
nevertheless be incorporated into new editions of this manual.
All rights reserved.
© Sony Ericsson Mobile Communications, 2003

Debug interface when using embedded applications with GT 47
LZT 123 7717 R1B 3
Contents
1
INTRODUCTION....................................................................................................................4
2 MODIFICATION OF THE HARDWARE INTERFACE FOR THE GT47 ............................... 5
2.1 ASSEMBLY PICTURE........................................................................................................... 5
2.2 SOLDER PADS DESCRIPTION: ............................................................................................. 6
2.3 OPERATION DESCRIPTION: ................................................................................................. 6
3 REFERENCES....................................................................................................................... 7