The AD9082 data sheet (Rev C) shows two different pinouts for the GPIO pins. One version is on page 21 of the data sheet (Rev C). The other version is page 18 of the data sheet (Rev C). These two versions don't match.
I am assuming that the page 18 version is the correct one, because it matches the eval board schematic 02-049648-02-J.pdf
Can you clarify which version is correct?