3.2.7.6 CAN Interface

This section lists the signals related to the Controller Area Network (CAN) interface.

The CAN interface transmits and receives signals from the SOM. CAN PIOs PC26 and PC27 are connected to the CAN transceiver (ATA6561) and the output signals from the transceiver are connected to the screw connector (J16) physically located on top of the baseboard.

Figure 3-27. CAN Interface
Figure 3-28. CAN Connector J16 Location
Table 3-14. CAN Connector J16 Pin Assignment
Pin Mnemonic Signal Description
1 CANH Differential positive
2 CANL Differential negative
3 GND Ground