New ContributorI want to connect an IC with an I/O voltage of 3.3V to cyclone10GX. However, the datasheet says it only supports up to 3V. Does this mean I can't connect directly to 3.3V devices?
If you can't connect, do you have a suitable level shift IC?
I would like to know.
Thankyou.
Super Contributor
New ContributorThank you for your reply.
The device I want to check is the 10GX, not the Cyclone10LP.
It seems that the VCCIO conditions for Cyclone 10GX only include 3.0V (2.85V to 3.15V).
Does Vccio of the 3 V I/O bank mean that I can connect external I/O devices with a 3.3V level while keeping it at 3.0V?
Datasheet:Cyclone® 10 GX Device Datasheet 683828 | 2022.02.14
Thankyou.
Super Contributor
Regular ContributorHi,
For the DC input voltage for Cyclone 10 GX, they supported up to 3.3V for 3V I/O. Pin voltage should not be externally pulled higher than the maximum value.
Please be noted the VCCIO is for the I/O buffers power supply.
Regular ContributorHi,
May I know if you need any more help on this?
Regards,
Aqid
New ContributorThank you for your answer.
It was very helpful.
Regular ContributorI’m glad that your question has been addressed, I now transition this thread to community support. If you have a new question, Please login to ‘https://supporttickets.intel.com’, view details of the desire request, and post a feed/response within the next 15 days to allow me to continue to support you.
