ISO1044: CAN FD Speed

Part Number: ISO1044

What's the speed rate for standard CAN-FD?

competition ADM3050E can be up to 12Mbps. however, i don't see 12Mbps speed rate in TI materials. Will TI develop similar one? Very thanks. 

  • Hi Brian:

    Thanks for posting your question on E2E!

    This app note summarizes the CAN FD timing requirements according to the latest ISO11898-2:2016. As you can see, the standard specifies the timing parameters only up to 5 Mbps and our ISO1044 meets all requirements.

    However, we have seen some competitor devices (including ADM3050E) claim higher data rates on their datasheets. If you compare the 2 Mbps and 5 Mbps, these are very similar to our ISO1044 timing parameters. If we were to extrapolate our ISO1044 timing parameters to higher data rates (though not characterized / part of our datasheet), they will be similar to the competitor devices.

    Can you please share you customer application details? Please feel free to send me a personal email if unable to post the details on a public forum.

    Regards,

    Dushmantha

  • Hi Brian:

    Following up on the customer application details via email.

    Regards,

    Dushmantha