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Are there any pins that are not Hot-Socket capable on the Cyclone® IV?

Category: Specifications
tool:-
Device: Cyclone® IV


The nSTATUS, CONF_DONE and nCEO pins are not Hot-Socket compatible as they are required during configuration.

Reference information
https://www.altera.com/en_US/pdfs/literature/hb/cyclone-iv/cyiv-5v1.pdf
(Search for Hot-socketing Feature Implementation.)

https://www.altera.com/en_US/pdfs/literature/an/an592.pdf
(See Device Power-Up in the Pin Connection Considerations for Board Design section.)


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