DP83825I: Faster ramp up on VDDIO/VAVDD

Hideki Hayashi1

Expert 8390 points

Part Number: DP83825I

Tool/software:

Hi team,

Is there any issue that ramp the VDDIO and VAVDD faster than 0.5ms?

Customer execute Hard RESET_N after powered up.

Best regards,

Hayashi

11 months ago

+1 Vivaan Jaiswal 11 months ago

TI__Expert 6395 points

Hi Hayashi,

As mentioned in the datasheet, TI recommends a minimum of 0.5ms voltage ramp for VDDIO and AVDD. This is a critical timing requirement and must be met to ensure proper functioning of the device.

Best,

Vivaan

Interface

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DP83825I: Faster ramp up on VDDIO/VAVDD