Datasheet info.

Hi,
it's Cyclone V device, refer to Cyclone V Overview document for type encoding

There are no device specific datasheets, consult general Cyclone V datasheet, device handbook and pinouts
https://www.intel.com/content/www/us/en/docs/programmable/683801/current.html
https://www.intel.com/content/www/us/en/docs/programmable/683375/current.html
https://www.intel.com/content/www/us/en/content-details/771531/pin-information-for-the-cyclone-v-5cefa4-device-pdf-format.html
https://www.intel.com/content/www/us/en/content-details/656027/pin-information-for-the-cyclone-v-5cefa4-device-xls-format.html