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Altera_Forum's avatar
Altera_Forum
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17 years ago

EPC16 does not configure EP2C35 at high temperature

Folks, I have been debugging this issue where the EPC16 device I use does not configure the EP2C35 (Cyclone II) device - at slightly high temperature. I can make it configure by cooling down bo...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
17 years ago

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it appears that there are some serious signal integrity issues on the board

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You're right, if the waveforms would be real. However, you easily get apparent overshoot by simply using a normal passive probe with standard ground lead.