EP4CE40 datasheet(268/488 Pages) ALTERA

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11–4

Chapter 11: Power Requirements for Cyclone IV Devices

Document Revision History

Cyclone IV Device Handbook,

May 2013

Altera Corporation

Volume 1

In some applications, it is necessary for a device to wake up very quickly to begin

operation. Cyclone IV devices offer the Fast-On feature to support fast wake-up time

applications. The MSEL pin settings determine the POR time (tPOR) of the device.

f For more information about the MSEL pin settings, refer to the Configuration and

Remote System Upgrades in Cyclone IV Devices chapter.

f For more information about the POR specifications, refer to the Cyclone IV Device

Datasheet chapter.

Document Revision History

Table 11–3 lists the revision history for this chapter.

Table 11–3. Document Revision History

Date

Version

Changes

May 2013

1.3

Updated Note (4) in Table 11–1.

July 2010

1.2

■ Updated for the Quartus II software version 10.0 release.

■ Updated “I/O Pins Remain Tri-stated During Power-Up” section.

■ Updated Table 11–1.

February 2010

1.1

Updated Table 11–1 and Table 11–2 for the Quartus II software version 9.1 SP1

release.

November 2009

1.0

Initial release.

EP4CE40 Datasheet(PDF) 268 Page - Altera Corporation