
5–30
Altera Corporation
Stratix II Device Handbook, Volume 2
January 2008
Document Revision History
February 2007
v2.0
This chapter changed from High-Speed, Source-
Synchronous Differential I/O Interfaces in Stratix II
GX Devices to “High-Speed Differential I/O
Interfaces with DPA in Stratix II and Stratix II GX
Devices”.
—
Added the “Document Revision History” section to
this chapter.
—
Added “and Stratix II GX” after each instance of
“Stratix II”.
—
Updated Figures 10–4, 10–20, 10–22.
—
Updated Note (4) of Figure 10–2.
—
Updated Table 10–1.
—
Updated the following sections:
● “I/O Banks”
● “Differential I/O Termination”
● “Fast PLL ”
● “Differential I/O Bit Position”
● “DPA Usage Guidelines”
● “Fast PLL/DPA Channel Driving Distance”
—
Updated Note (1) of Tables 10–2 and 10–3.
—
Added Note (5) to Figure 10–11.
—
Added Table 10–3.
—
Added Figures 10–14, 10–15, 10–19.
—
Deleted old section called High-Speed Differential
I/Os and Single-Ended I/Os and added a new
“High-Speed Differential I/Os and Single-Ended
I/Os” section.
—
Deleted DPA and Single-Ended I/Os section.
—
Updated title and added Note (1) to Figure 10–12.
—
Added Note (1) to Figure 10–13.
—
April 2006, v1.2
● Updated all the MegaWizard Plug-In Manager
figures to match the Quartus II software GUI.
● Updated “Dedicated Source-Synchronous
Circuitry” section, including Table 10–3.
—
February 2006,
v1.1
● Updated chapter number from 9 to 10.
● Updated Figures 10–11 and 10–12.
—
October 2005
v1.0
Added chapter to the Stratix II GX Device
Handbook.
—
Table 5–5. Document Revision History (Part 2 of 2)
Date and
Document Version
Changes Made
Summary of Changes