Kontron KTA55-pITX - Manual (Page 28)

KTD-S0031-E Page 24 Digital I/O Interface
KTA55/pITX User's Guide
12.3 Connector Redirection
When the board is shipped the digital I/O pins are routed to a 10 pin Molex connector on the RTC battery
module.
The digital I/O interface is available through the Molex connector J2 (10 pins). An interface cable (open
ended) is deliverable from KONTRON (KAB-GPIO-PROTO-10, part number 62038).
Header Pin Signal Name Function
1 VCC 1) Power +3.3V
2 GPIO4 Bidirectional I/O 4
3 GPIO0 Bidirectional I/O 0
4 GPIO5 Bidirectional I/O 5
5 GPIO1 Bidirectional I/O 1
6 GPIO6 Bidirectional I/O 6
7 GPIO2 Bidirectional I/O 2
8 GPIO7 Bidirectional I/O 7
9 GPIO3 Bidirectional I/O 3
1
10 GND Ground
Note: 1) To protect the external power lines of peripheral devices make sure that
- the wires have the right diameter to withstand the maximum available current.
- the enclosure of the peripheral device fulfills the fire-protecting conditions of IEC/EN 60950.