EP2C20F256C8N Datasheet, PDF (88/470 Pages) Altera Corporation – Cyclone II Device Handbook, Volume 1

Document Revision History
Document
Table 2–21 shows the revision history for this document.
Revision History
Table 2–21. Document Revision History
Date &
Document
Version
Changes Made
February 2007
v3.1
● Added document revision history.
● Removed Table 2-1.
● Updated Figure 2–25.
● Added new Note (1) to Table 2–17.
● Added handpara note in “I/O Banks” section.
● Updated Note (2) to Table 2–20.
November 2005 ● Updated Table 2–7.
v2.1
● Updated Figures 2–11 and 2–12.
● Updated Programmable Drive Strength table.
● Updated Table 2–16.
● Updated Table 2–18.
● Updated Table 2–19.
July 2005 v2.0 ● Updated technical content throughout.
● Updated Table 2–16.
February 2005 Updated figure 2-12.
v1.2
November 2004 Updated Table 2–19.
v1.1
June 2004 v1.0 Added document to the Cyclone II Device Handbook.
Summary of Changes
● Removed Drive Strength
Control from Figure 2–25.
● Elaboration of DDR2 and
QDRII interfaces supported
by I/O bank included.
2–62
Cyclone II Device Handbook, Volume 1
Altera Corporation
February 2007