EP3SE50F780I3N Altera, EP3SE50F780I3N Datasheet - Page 425

• Manufacturer Part Number: EP3SE50F780I3N
• Description: Stratix III
• Manufacturer: Altera

Altera Corporation
October 2007
f
1
Figure 12–2
upgrade with the Stratix III Fast AS configuration scheme.
Figure 12–2. Remote System Upgrade Block Diagram for Stratix III Fast AS
Configuration Scheme
You must set the mode select pins (MSEL[2..0]) to Fast AS mode to use
the remote system upgrade in your system.
settings for Stratix III devices in standard configuration mode and remote
system upgrade mode. The following sections describe the remote update
of remote system upgrade mode.
For more information on standard configuration schemes supported in
Stratix III devices, refer to the
volume 1 of the Stratix III Device Handbook.
Note to
(1)
Fast AS (40 MHz)
Table 12–1. Stratix III Remote System Upgrade Modes
Configuration Scheme
The EPCS16, EPCS64, and EPCS128 serial configuration devices support a DCLK
up to 40 MHz. Refer to the Serial Configuration Devices (EPCS1, EPCS4, EPCS16,
EPCS64, and EPCS128) Data Sheet for more information.
Table
Stratix III devices only support remote system upgrade in the
single device Fast AS configuration scheme.
shows the block diagrams for implementing a remote system
12–1:
(1)
Remote System Upgrades With Stratix III Devices
Nios II Processor
Configuring Stratix III Devices
Configuration
or User Logic
Stratix III
MSEL[2..0]
Device
Device
Serial
Stratix III Device Handbook, Volume 1
011
011
Table 12–1
Standard
Remote update
Remote System Upgrade
lists the MSEL pin
Mode
chapter in
12–3