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SN65HVDA100 data rate (bps)

Lucifer
Expert 2600 points


Dear Sir,

I am going to use LIN bus for automotive interface communication and the data rate would be 115200bps  (115kbps).

the specification mention it up to 50kbps. but can it be used for 115kbps? if not do you have any suggestion?  Thanks.

  • 0
    TI__Guru 62920 points
    Hi passerby,

    The HVDA100 output driver would not be able to achieve 115 kbps signaling, since the output is designed to be slew-rate-limited in order to reduce EMI. The receiver circuitry is able to work at rates >100 kbps, though. Would you need bidirectional LIN communication at this rate, or would receive-only operation of the part be suitable?

    Thank you,
    Max