Instruction Manual
 
Réf. :  SCT TMO MASV3 SPEC
 30
Rev. :  H 
Réf. sec. :  2x xxx xxx – x 
Date :  12/05/04 
DRAFT 
Document 
. All rights of reproduction and disclosure reserved. 
Page 8 
This document contains information on a product under development. SAGEM reserves the right to change or discontinue this product 
without notice.
Keyboard / LCD backlight / network LED (GB) 
GB LED management. Interface to external backlight 
and RGB component. 
Audio up-link 
2x2 differential inputs are provided for microphone 
(accessories and handset). 
Audio down-link non stereo 
3x2 differential outputs are provided for non stereo 
earphone (accessories and 6 ohms and 32 ohms). 
Audio down-link stereo 
3 outputs are provided for stereo earphone 
(accessories and handset). 
Flap open/closed detection 
IO5 dedicated for Flap. 
Keyboard interface 
6x6 keyboard interface is provided on ball-out. 
UART1 interface with flow control 
Up to 115.2 Kbaud with auto bauding. 
Full flow control signals (+2.8V) are provided on ball-
out. 
If a full compliant RS232 (+/-5V) serial interface is 
needed
: 
The drivers (like MAX3232, ST3237CD, …) are not 
included in the module and have to be added on the 
main PCB. 
A proven schematic to build the RS232 interface is 
provided in application note. 
IrDA interface or UART2 interface 
Up to 115.2 Kbaud. 
UART2 and IrDA are not multiplexed but could not be 
used at the same time. 
Data services 
GPRS, CSD, Fax 
Supplementary services 
Line identification, Call Waiting, Call Hold, Call 
Forwarding, Multiparty, Closed User Group, Call 
Barring, Advice of Charge, USSD 
USB interface 
USB 1.1 (slave only) is provided on ball-out. 
Melody chip interface 
The melody chip is not integrated in the module but 
the interface is provided (power supply, clock, analog 
audio, serial link, I2S) on ball-out. 
Serial Interface 
A serial interface is provided on ball-out in order to 
manage an external LCD or a chip melody. 
Companion chip Interface 
A parallel interface (16 bits) is provided on ball-out (3 
addresses, 1 chip select, OE and RW signals are 
available) to connect external companion chip for 
additional multimedia application. 
LCD parallel interface 
A parallel interface (8bits) is provided on ball-out (2 
chip select, RW, RS, ESTRB, RESET) to connect 
LCDs up to 256K colours. 
MMC interface for SD card only 
MMC interface is available on ball-out (power supply 
not provided) for SD card only. 
Video sensor interface 
Video sensor interface is provided on ball-out 
(parallel interface with 8 bit, clock in, clock out, 
horizontal synchronisation, vertical synchronisation, 
reset, standby, I2C interface) to connect VGA sensor 
(power supply not provided). 
Blue tooth interface (optional) 
Blue tooth chipset not included in the module but the 
interface (MCSI, Clock 26MHz and UART) is 
available on ball-out. Blue tooth chipset management 
is optional. 
Reset pin 
Active high signal available (reset of all the system 
including backup). 
Power on pin 
Available 










