User's Manual

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Centre de Saint Christophe - URD 37
TELEPHONIE MOBILE
MOBILE PHONES
Ref. : SCT TMO MASV2 SPEC 14 M
Date : 04/03/03
E All rights reserved. Reproduction and disclosure prohibited Page 17
MO130 module for mobile applications
This document contains information on a product under development. SAGEM reserves the right to change or discontinue this product
without notice.
• PNG
• GIF
• SAGEM proprietary B/W format
The supported screensavers formats are:
• Animated GIF
• SAGEM proprietary formats
The supported ringtones formats are:
• MIDI
• iMelody
• PCM (mono, 8kHz)
• SAGEM proprietary formats
3.8 MELODIES GENERATION
The module is hardware compatible with three solutions :
1. First solution
For MIDI files melodies the current available characteristics of the rendering is: 8 tones / 15 instruments /
4kHz bandwidth (available later 16 tones / 8 instruments / 4kHz bandwidth).
2. Second solution:
For rich rendering PCM (4 kHz bandwidth) is used, this format can also be used for over the air downloading.
3. Third solution: external chip melody
The characteristics of this solution are: 16 tones, 16 instruments, wide audio bandwidth.
In this case, some interfaces of the module could be used to manage a chip melody:
- 13MHz digital clock is available on external pins of the module for this application.
- HPIN audio digital signal is available on external pins of the module for this application.
- A serial link (DIMIW, DOMIW, CKMIW) could be used for the communication between the module and
the chip melody.
- VRIO +2.8V regulator output could be used to supply the chip melody.
Be careful, the serial link used for the melody chip is the same as the one used for the LCD (but 2 different
chip selects).
Most of this interface includes main protection.
The melody chip driver would be done by SAGEM if needed (specific development).
3.9 ANTENNA
Two accesses for the antenna connection are provided.
- one by mean of a 50ohms connector
- one by mean of a simple copper area