DP83825I: Reset externaly use-case

Hisao Uchikoshi

Genius 13880 points

Part Number: DP83825I

Hi Experts,

Do you have any idea to issue RESET_N from external system?

Regards,

Uchikoshi

8 months ago

0 Hillman Lin 8 months ago

TI__Mastermind 20975 points

Hi Uchikoshi,

I am not sure if I get your question completely. RESET_N is an active low input pin only. I don't think REST_N pin out act as output.

Regards,

Hillman Lin

0 Hisao Uchikoshi 8 months ago in reply to Hillman Lin

TI__Genius 13880 points

Hi Hillman,

Sorry for confusing you. Please let me correct my question. Usually, RESET_N is tied to the system reset IC output. What use-case do you think RESET should be controlled manually like MCU GPIO?

Regards,

Uchikoshi

+1 Hillman Lin 8 months ago in reply to Hisao Uchikoshi

TI__Mastermind 20975 points

Hi Hisao-san,

No worries.

Normally, customer control RESET_N manually are mainly used for hardware debug in case something wrong on the system IC reset output.

Regards,

Hillman Lin

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DP83825I: Reset externaly use-case