Forum Discussion
Hi,
Yes, If a power supply pin is damaged due to over supply than it may establish a short between VCCIO and GND which means FPGA is damaged. So FPGA will not work.
Regards
Anand
- GWang317 years ago
New Contributor
Hi Anand,
This wrong connected pin is not power supply pin, will that make the FPGA don't work?
- AnandRaj_S_Intel7 years ago
Regular Contributor
Hi,
VCCIO PIN is connected to 5V right?
if so FPGA will be damaged.
if it's unused IO pin it should be connected to vccio or gnd. If you have pulled IO pin to 5volt we are operating device in maximum rating it will also damage the device.
we cannot guarantee reliability /performance if you are operating device in absolute maximum rating.
- GWang317 years ago
New Contributor
Hi Anand,
Thanks.
VCCIO PIN is connected to 3V. Only one I/O pin in this 3.0V bank is connected to 5V. I measure the voltage on this pin, and it is clamped to 3.8V. Will that damage the FPGA or this I/O pin of FPGA?
- AnandRaj_S_Intel7 years ago
Regular Contributor
Hi,
We can check the data sheet for DC input voltage.
5 volt is above Absolute Maximum Ratings. It will damage IO pin which may establish a VCCIO and GND short leads to FPGA damage.
Regards
Anand