Fastrack Supreme User Guide
General Presentation
confidential ©
Page: 23 / 77
1
2
3
4
Figure 7: Power supply connector
Table 1: Power supply connector pin description
Pin #
Signal
I/O
I/O type
Description
Reset State
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
GPIO21
I/O
2V8
General Purpose Input/output
Undefined
Not mux
4
GPIO25
I/O
2V8
General Purpose Input/output
Z
Multiplex with INT1
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 FASTRACK Supreme.
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.
