Electrical engineering

CAN bit timing

Prescaler, sample point and timing parameters for a CAN bus.

Electrical engineering

CAN bit timing prescaler

BRP = f꜀ₗₖ / (bitrate × TQ)→
Electrical engineering

CAN sample point

SP = (1 + TSEG1) / TQ × 100%→
Electrical engineering

CAN time quantum

tq = BRP / f꜀ₗₖ→
Electrical engineering

CAN bit time

tbit = 10⁶ / bitrate→
Electrical engineering

Complete CAN bit timing calculation

BRP = f꜀ₗₖ/(bitrate·TQ)→