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TLIN1021A-Q1: Questions about TLIN1021A-Q1

Chase Jeong
Mastermind 7505 points
Part Number: TLIN1021A-Q1

Tool/software:

Dear TI experts,

My customer sent me some questions about TLIN1021ADRQ1 from their end customer. Could you check these questions?

1. How is Sampling point of LIN controller ?
- Symbol or Possible Values : TEBS, TLBS

2. How is Slave node bit rate tolerance with use of synchronization before synchronization?
- Symbol or Possible Values : FTOL_UNSYNC (%)


3. How is Slave node bit rate tolerance between two slave nodes ?
- Symbol or Possible Values : FTOL_SL_to_SL (%)


4. What is signal type ?
- Symbol or Possible Values : Scalar value or Byte array

Best regards,

Chase

  • 0
    TI__Guru 51106 points

    Hi Chase,

    I would recommend checking with the controller as your questions pertains more to the controller's configurations, thanks.

    Best Regards,

    Michael.

  • 0 in reply to Michael Ikwuyum
    Mastermind 7505 points

    Dear Michael,

    Thank you for your support.

    Actually these questions are came from their end customer. They have to fill out the sheet regarding to specification.

    These questions are divided into master side and slave side. My customer makes slave side product.

    Could you check it again for slave side questions?

    I also attach the question of master's side for your convenience.

    Please check this issue. Thanks.

    Best regards,

    Chase

  • 0 in reply to Chase Jeong
    TI__Guru 51106 points

    Hi Chase,

    • The FTOL_UNSYNC capability depends on the controller’s implementation
    • FTOL_SL_to_SL  depends on the firmware and not the TLIN device. 
    • TLIN device is for the physical layer and do not interpret signal types. This is setup in the LIN stack or when configuring the LIN frames per the LIN protocol layer I.e., the software/firmware layer, thanks. 

    Please check with the controller per your enquiries as the LIN device pertains to the physical layer only, thanks  

    Best Regards,

    Michael.