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TCAN4550-Q1: Delay between SPI and CANH/L

Wayne Liu
Expert 8605 points
Part Number: TCAN4550-Q1

Hi,

What's the delay between SPI and CAN H/L in normal mode? THanks. 

  • 0
    TI__Guru 60242 points

    Wayne,

    The SPI throughput is dependent on several different factors, such as: single word transfer time, delay between packets, time to respond to interrupt, CAN arbitration rate, CAN data rate, CAN data payload size, and desire maximum CAN bus utilization. If you email me directly I can share a SPI throughput calculator our team has put together that can give an estimate for any delays.

    Regards,