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Original question:

THVD1510: What are the influencing factors of driver differential output voltage

THVD1510: How to implement the polarity correction?

Mac Te
Prodigy 50 points
Part Number: THVD1510
Other Parts Discussed in Thread: THVD1505

Hi, team

Could u please offer some solutions for polarity correction with THVD1510?

Thanks.

  • 0
    TI__Guru 62920 points

    Hi Mac,

    There are a few different solutions you could consider:

    1. Invert polarity of UART data in host MCU via software whenever an incorrect polarity is detected.

    2. Implement XOR gates on the D and R signals to invert their polarity manually in hardware when an incorrect polarity is detected.

    3. Use THVD1505, a transceiver similar to THVD1510 but with integrated automatic polarity correction.

    Regards,
    Max