EP2AGX95EF29C6N Datasheet, PDF (191/380 Pages) Altera Corporation – Device Interfaces and Integration

Chapter 6: I/O Features in Arria II Devices
Arria II OCT Calibration
6–27
Figure 6–10 is a top view example of the Arria II GZ silicon die that corresponds to a
reverse view for flip chip packages. It is a graphical representation only. This figure
does not show transceiver banks and transceiver calibration blocks.
Figure 6–10. Example of Calibrating Multiple I/O Banks with One Shared OCT Calibration Block in
Arria II GZ Devices
Bank 1A
Bank 1C
Bank 2C
Bank 2A
Arria II GZ Device
Bank 6A
Bank 6C
Bank 5C
Bank 5A
I/O bank with the same V_CCIO
I/O bank with different V_CCIO
f For more information about the OCT calibration block, refer to the ALT_OCT
Megafunction User Guide.
December 2011 Altera Corporation
Arria II Device Handbook Volume 1: Device Interfaces and Integration