Fastrack M1306B User Guide 
General Presentation 
 
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This document is the sole and exclusive property of WAVECOM. Not to be distributed or divulged 
without prior written agreement. 
WM_PRJ_M13_UGD_001 -003  November 11, 2006 
 
Table 1: Power supply connector pin description 
Pin #  Signal  I/O  I/O type  Description  Comment 
1 V+BATTERY I Power 
supply 
Battery voltage input: 
  5.5 V Min. 
  13.2 V Typ. 
  32 V Max. 
High current 
2 GND  Power 
supply 
Ground  
3 GPIO4 I/O CMOS/2X General Purpose 
Input/output 
 
4 GPIO5 I/O CMOS/2X General Purpose 
Input/output 
 
 
Warning
:  
Both pin 3 and pin 4 are used by GPIO interface. It is strictly prohibited to connect 
them to any power supply at the risk of damage to the M1306B. 
3.2.1.3  Sub HD 15-pin Connector 
The Sub D high density 15-pin connector is used for: 
•  RS232 serial link connection, 
•  Audio lines (microphone and speaker) connection, 
•  BOOT and RESET signal connection. 
 
1 2 3 4 5 
6 7 8 9 10 
15 
14 13  11 12 
 
Figure 8: Sub HD 15-pin connector