• State Resolved
  • Locked Locked
  • Replies 1 reply
  • Subscribers 82 subscribers
  • Views 253 views
  • Users 0 members are here
Support feedback
Options
Options
Related

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.

TMS320F28388D: Power ramp up time

Johnny Chen
Expert 5140 points

Part Number: TMS320F28388D

Hi Champ,

I am asking for my customer.

Is there a rise time limit when the power(VDDA,VDDIO) ramps up ? Or it doesn’t have the limitations as long as the supply power meets the recommended operating voltage ? 

If yes, does the datasheet specify the time which the voltage(VDDA,VDDIO) rises from 0V to 3.3V need to be within ? Since it specifies the reset time on XRSn pins (screenshot below), no specify the power ramp up time.

Please kindly help, thanks. 

Johnny