Specifications

WM_PRJ_Q2501_PTS_001 – 003
March 2004
© 2003 All rights reserved
Page: 26 / 93
This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged without prior written
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Ce document est la propriété exclusive de WAVECOM. Il ne peut être communiqué ou divulgué à des tiers sans son
autorisation préalable.
2 System connector interface
2.1 System connector description
The system connector is an 80-pin connector, with 0.5 mm pitch, which is
available to interface the WISMO Quik Q2501 with the customer application.
This connector is made by Molex with the following reference: MX53748-0808
The matting connector for customer application has the following reference:
MX52991-0808.
For further details, refer to paragraph 6.3, System Connector data sheet.
2.2 Functional interfaces
GROUND Connection(*) through solder joint of shielding legs
(see mechanical drawing for details)
GPS External Interrupt
GSM main Serial link(*)
Main Power Supply(*)
GPS Active antenna management
Module Activation(*)
GSM Burst Emission Indication
GSM SPI / I2C
GSM External Interrupt
Reset(*)
Download mode control
GSM GPI
GSM GPO
GSM GPIO
3V power supply for peripherals
Digital to Analogue Converter
GPS Main Serial Link(*)
GPS Auxiliary Selrial Link
GPS SPI Bus for Dead Reckoning
GPS activation(*)
1.8V power supply for peripherals
SIM Interface(*)
Activity Status Indication
Analogue to Digital Converter
Keyboard
Audio interfaces
Buzzer
GSM aux serial link
Common
Interface
GSM Interface
GPS
Interface
Real Time Clock Power Supply
Legend: (*) = minimum interfaces required for the customer application.
Figure 6: System connector functional description