Is there pin compatibility between packages of Virtex-II Pro / Pro X devices?
No, Virtex-II Pro packages are not pin-compatible, because the MGT I/O pins are in different locations in different packages.
For example, compare the composite pin-out diagrams in the Hardware User Guide for FF896 and FF1152 packages:
- The FF896 row AK has the RocketIO power and I/O pins.
- The FF1152 row AK does not have the RocketIO pins.
There is pin compatibility for Virtex-II Pro / Pro X devices within a specific package.
For more information on pin-out tables and diagrams, see the Virtex-II Pro and Virtex-II Pro X FPGA User Guide at:
Select PCB Design Considerations -> Pinout Information or Pinout Diagram.