This thread has been locked.

If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.

DP83849I: Polarity of ACT_LED

Part Number: DP83849I

Regarding the polarity of the ACT_LED signal, is the following our understanding correct?

===

- If ACT_LED signal is Pulled Down, LED_ACT="ON" equals LED_ACT's voltage="HIGH level"

- If ACT_LED signal is Pulled Up, LED_ACT="ON" equals LED_ACT's voltage="LOW level"

*The polarity of the LEC_ACT signal is changed depends on pull up/down on the signal.

===

Our understanding is based on the following.

[Because these LED pins are also used as strap options, the polarity of the LED is dependent

on whether the pin is pulled up or down.]

*DP83849I DataSheet, 5.3.3 LED Interface

Thank you.