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YanTian's avatar
YanTian
Icon for New Contributor rankNew Contributor
1 year ago

Over voltage on IO FPGA pins lead bank voltage rise

Dear All, I used Arria V GX in my design, with a LDO to supply 3.3v to FPGA_IO bank VCCIOx. Due to some reasons, I connected 2 input IO pins with 5v level. At first, there is no error. But after ...
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AqidAyman_Altera's avatar
AqidAyman_Altera
Icon for Regular Contributor rankRegular Contributor
1 year ago

Hello,


Based on the device datasheet, the absolute maximum rating for DC input voltage, Vi, is 3.8V. Conditions other than this may cause permanent damage to the device. Additionally, device operation at the absolute maximum ratings for extended periods may have adverse effects on the device.