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tps23861: How does tps23861 control the status of the port's LED?

dave lan
Intellectual 520 points
Part Number: TPS23861
Other Parts Discussed in Thread: TPS23861

hi  sir/madam,

   TI's TPS23861 has several ways to control the state of the port's LED. Can you use the software program like the PD29600 of MICROSEMI?Do we have reference code?PD69200_TN_218_PoE_LED_Stream_Interface_rev1.0.pdf

  • 0
    TI__Genius 15685 points

    Hi Dave,

    In a similar way, the LED can be controlled by external MCU. We don't have reference code for the LED controlling since our EVM controls the LED by hardware. But it shouldn't be too complicated to implement. This is how our customers do: the MCU reads the port power good status(0x10) and then control MCU's GPIO and LEDs accordingly. Thanks. 

    Best regards,

    Penny