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TCAN1051-Q1: About supporting SAE J1393 specification

Part Number: TCAN1051-Q1

Hello,
Are TCAN1051Q1 or TCAN1057AQ1 supported SAE J1939 specification?
If not, do you have any CAN transceiver supporting SAEJ1939?

Regards,
Tao_2199

  • Tao,

    Since the SAE J1939 specification is a higher level application layer specification which is based on the ISO11898 CAN physical layer specification, any CAN transceiver that meets ISO compliance should be able to meet the SAE J1939 specification. Please let us know if you have any other questions.

    Regards,

    Eric Hackett 

  • Hello Eric,

    Sorry, I made a mistake.

    (x) SAE J1939  ->  (O) SAE J1393

    Are TCAN1051Q1 or TCAN1057AQ1 supported SAE J1393?

    Regards,
    Tao_2199

  • Tao,

    No that's my mistake, I misread your initial post. I'm not familiar with SAE J1393, but looking at the summary this specification revolves around cooling systems for larger industrial vehicles. I'm going to read through the specification and see if it has any limitations relative to CAN interface, but can you give a bit more insight on the application and what kind of tests you are performing?

    Regards,

    Eric Hackett 

  • Hello Eric,

    Thank you for reply.

    They will use CAN transceiver for heavy duty vehicle(Forklift or Mobile crane).

    So they understand to need SAE J1393 but don't know well this contents.

    They are asking only it is supported for SAE J1393 or not.

     

    Regards,

    Tao_2199

  • Hello Tao,

    Thanks for your patience here. Eric is unavailable until next week.

    In the meantime, from my understanding, J1393 is a system-level standard. Thus, it would apply to the entire cooling system rather than to a particular transceiver.

    Are you sure your customer intended to ask about J1393 rather than J1939? J1939 is a higher-level specification, as Eric mentioned above.

    Best,

    Danny

  • Hello Danny,

    Thank you for reply.

    Yes, I'm asking about J1393 and have informed to my customer your comment.

    About SAE J1939 specification,

    Have you ever confirmed J1939 specification with TI's CAN transceiver(ex. TCAN1051Q1 or TCAN1057AQ1)?

    Regards,

    Tao_2199

  • Tao,

    Thanks for passing this along.

    For your question, our CAN transceivers were designed to meet ISO 11898 specifications. Any CAN transceiver that meets this ISO spec should also meet the SAE J1939 specification.

    Unfortunately, we cannot always list every possible standard on the device documentation, as this would become long and unwieldy.

    Best,

    Danny

  • Hello Danny,
    Thank you for reply.
    I informed to my customer your comments and they understood about it.
    I will close this thread.

    Regards,
    Tao_2199