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Altera_Forum's avatar
Altera_Forum
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12 years ago

DATA0 pin in Cyclone IV E

I'm confused on the function of "DATA0" pin in EP4CE10. On page 3 of "Cyclone IV Pin Connection Guidelines.pdf" from Altera, it says DATA0 pin is "a dedicated configuration data input pin". So...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
11 years ago

in your attached file,i found this description："After AS configuration, DATA0 is a dedicated input pin with optional user control."

From what i understand,after AS configuration,DATA0 can only be used as input port.