EXPANSION PORT
I/O Expansion Port 1
1×DEBUG
2×TTL/232(TTL 3.3V)
2×232/422/485
2 × CAN(With CAN chip, terminal resistor
120)
2×SYNC_PPS(3.3V)
1× SYNC_OUT(3.3V)
1×SYNC_IN(Logic High 1V-12V, Logic Low
0V-0.8V)
1 × POWER_ONKEY
1×FORCE_RECOVERY
1×RESET
EXPANSION PORT
I/O Expansion Port 2
1×IIS(3.3V)
1×IIC(3.3V)
1×SPI(3.3V)
5×GPIO(For IN: Logic High 1V-12V, Logic
Low 0V-0.8V. For OUT:3.3V)
I/O Expansion Port Pin Definitions
There are two I/O expansion ports at the right panel of Apex Xavier, as EXPANSION PORT and EXPANSION PORT
Figure I/O Expansion Ports
EXPANSION PORT Pin Assignments