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Altera_Forum
Honored Contributor
12 years agowhich cyclone?
I am new to Altera devices. I am trying to decide between Cyclone 3, 4 and 5. But still confused. My main requirements are - Number of IOs: Same package/footprint should be available with hi...
Altera_Forum
Honored Contributor
12 years agoCyclone V does have internal clamping diodes, but they must be manually enabled in the QSF except when you have a PCI io standard selected.
http://www.altera.com/literature/manual/mnl_qsf_reference.pdf Page 408 talks about this. Pete