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Altera_Forum
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13 years ago

Arria II Power Supplies - Switcher or Linear?

Upon reading through the Arria II Device Family Pin Connection Guideline document (PCG-01007-1.5), we noticed that only switcher power supplies are used in the power tree examples for the VCC (0.9V) ...
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Altera_Forum
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13 years ago

Yes, there are analog circuits on the PCB board as well, and we are really concerned about noise in this application because of the analog circuits associated with the application.

Thank you for your thoughts.