10/19/2026
CAN SIC: Same two wires. Cleaner signal. 🚗
As CAN FD networks operate at higher data rates, signal reflections can become a challenge, particularly in more complex network topologies.
CAN Signal Improvement Capability (SIC) helps address this by reducing signal ringing at the physical layer. The benefits include:
✅ Improved signal integrity
✅ Greater flexibility in network topology
✅ Support for CAN FD data rates up to 8 Mbit/s, depending on the implementation
✅ Compatibility with conventional CAN networks
Swipe through this helpful carousel from our colleagues at Intrepid Control Systems Europe to explore how CAN SIC works and why it matters for next-generation vehicle networking.
What challenges have you encountered when designing higher-speed CAN networks?