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TLIN1441-Q1: Can it work as Slave ?

daeseok choi
Prodigy 10 points
Part Number: TLIN1441-Q1

I want to use TLIN1441 as below, Can it work as Slave ?

  • +1
    TI__Mastermind 26806 points

    Daeseok,

    Yes, this device works as either a commander node or responder node, consistent with ISO 17987. The LIN bus is mirrored on the RXD line.

    Please note that the MCU is the "brain" driving the commander signal or receiving the responder signal. The TLIN1441-Q1 transceiver converts from logic-level signals to LIN and vice-versa.

    Now, I noticed in your image that you have written "SPI" as the communication pathway between the transceiver and the MCU/sensor. Note that this device drives and/or receives LIN signals using TXD/RXD. The SPI lines are used to program the features of the device, such as watchdog and LIMP.

    Please let me know there are any additional questions I can help clarify here.

    Best,

    Danny