DP83825I: VDDIO AVDD Sequence

Satoshi Yone

Part Number: DP83825I

Hi, Team,

I would like to double check the answer for the following link. "e2e.ti.com/.../2983507

The answer is "No sequencing is needed between VDDIO and AVDD.", but the 6.6 timing requirement of datasheet is "Supply Sequencing AVDD followed by VDDIO 200ms". which is correct?

Best Regards,
Satoshi Yone

over 5 years ago

0 Vibhu Vanjari over 5 years ago

TI__Genius 11900 points

Hello Satoshi-san,

Please follow the datasheet if your board has not been designed yet. Otherwise let me know.

Thanks,

Vibhu

0 Satoshi Yone over 5 years ago in reply to Vibhu Vanjari

TI__Expert 3600 points

Hi, Vibhu,

Thanks. The customer still can change the design for this. I will recommend the datasheet spec.

Best Regards,
Satoshi Yone

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DP83825I: VDDIO AVDD Sequence