V A R - E X T - C B 1 0 3 R E V 1 . 0
E X T E N S I O N B O A R D
2
Detailed Description
2.1
VAR-EXT-CB103 Layout & Connectors
2.1.1
IO & BUS Extenders (Section A)
The VAR-EXT-SB103 features four 15x2, 2.54mm, standard header connectors.
The four headers expose more than 90% of VAR-SOM-xxxx modules IOs and
interfaces, among including:
•
Full LCD interface.
•
CAM
Interface.
•
SPI,I2C Serial BUS.
•
MMC.
•
Two A to D inputs.
•
Local BUS (if featured in SOM connector).
•
GPIO.
Detailed pin out can be found in section
3.1 “Extension Headers”
5 Data Sheet Rev 1.0
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