CAN/CAN-FD Bus

When simplified, the layout of the CAN bus can be approximated by the following figure.

../_images/CAN_topology.png

Simplified layout of the CAN/CAN-FD bus.

Note

Please refer to the Impedance Matching section for information about impedance matching of the CAN/CAN-FD bus.

The CAN-FD bus is terminated on both sides by 120-ohm split-terminations.

../_images/split_termination.png

Terminator used at each end of the CAN/CAN-FD bus.