PCM5102A: Power on sequence for AVDD/CPVDD/DVDD when powering separetely?

Part Number: PCM5102A

Hi team,

Do you have any power up/shot down sequence of PCM5102A? Customer noted that at DS section 11.4, Power on reset time chart, but AVDD/DVDD/CPVDD are all combined.

And also, do you have any limitation for raising /falling time of AVDD/DVDD/IOVDD at those time?

Best regards, ny

over 3 years ago

+1 Arash Loloee over 3 years ago

TI__Mastermind 32201 points

Hello, There is no power up sequence for supplies. I personally power up analog sections before digital sections but no sequence is required here. Also I am not aware of any tr/tf limitation for supplies. Usually it is noted in DS if there is any limitations.

Regards,

Arash

0 NY over 3 years ago

TI__Expert 3040 points

OK thanks!

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PCM5102A: Power on sequence for AVDD/CPVDD/DVDD when powering separetely?