Forum Discussion
MAX10 IO characteristics while not powered
- 2 years ago
Thanks for replying, now I found the root cause and solution.
The reason of leakage was due to wrong pin assignment to the ADC capable port.
With changing assignment to GPIO single function port could solve leak current.
Thanks
Hi Tanabeh,
The 1V with IO pin should be a weak pull up in MAX 10.
If there is no power supply to the Max 10, there would be no volatage at all.
Could you please check if the DC-DC converter output voltage is really down to zero?
I suspect there is still output voltage from converter even in standby mode.
Thanks,
Ethan
- tanabeh2 years ago
New Contributor
Thanks for replying, now I found the root cause and solution.
The reason of leakage was due to wrong pin assignment to the ADC capable port.
With changing assignment to GPIO single function port could solve leak current.
Thanks