Forum Discussion

Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Low impedance in supply pins ALTERA HARDCOPYII

Hello to all This is my first time in the forum and I would like to explain my problem. I am working with the ALTERA HARDCOPY II device and we are testing the boards using an ICT. The units ...
Altera_Forum's avatar
Altera_Forum
Icon for Honored Contributor rankHonored Contributor
16 years ago

Probably the voltage range of the ICT-test pins is very close to the expected voltage on those power pins. On some devices you will get more conduction (in fact the device is partially powering up) than on others giving different values.