Designing CAN-Bus Circuitry: CAN-Bus PCB Layout Guidelines
Electrical EngineersThere are three main components in a CAN-bus node:
Microprocessor
CAN-bus controller
CAN-bus transceiver
The CAN-bus controller implements all the low-level features of the network protocol, ISO 11898–1, while the transceiver communicates with the physical layer. Different transceivers are required for different physical layers, such as high-speed can, low-speed fault-tolerant can, or high-speed can with variable data rate.
In a typical...