XCD Edge Motherboard
User Guide
XCD EDGE Motherboard Interfaces
D/N: XCDE458100, Revision B
21
SPI Connector
Header, 6 shrouded (J7).
For mating connector use: IDC socket 6 pins CVILUX CA21-06-S-A-1-0,
with Starin Releaf CA21-06-S-R-1-0.
Table 8: Limit Switches Connector Pinout
Pin #
Pin Name
Input / Output
Description
1
SDA
Bi-directional
Serial data.
2
SCL
Bi-directional
Serial clock.
3
5V
Power
5Vdc power out.
4
GND
Ground
System ground.
5
5V
Power
5Vdc power out.
6
GND
Ground
System ground.
1
2
5
6
3
4