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AR# 20387

Virtex-4 - Is it possible to use DCI in bank 1 and bank 2 of SF363, FF668, FF672, and FF1152 packages?

Description

Keyword: digitally, controlled , impedance, VRN, VRP

Urgency: Standard

General Description:
Is it possible to use DCI in bank1 and bank 2 of SF363, FF668, FF672, FF676, and FF1152 packages?

Solution

The following packages or devices do not support DCI in bank 1 and bank 2 because VRN and VRP pins are not available in these two banks.

Packages that do not have VRN/VRP in bank 1 and bank 2:
SF363
FF668
FF676
FF672
FF1152

Devices that do not have VRN/VRP pins in bank 1 and bank 2:
4vlx15
4vlx25
4vfx12
4vfx20
4vfx40
4vfx60
4vsx25
4vsx35

NOTE: The User Guide has been updated to contain this information, pg224

AR# 20387
Date Created 11/17/2004
Last Updated 10/26/2006
Status Archive
Type General Article