EP3C16F256I7 Altera, EP3C16F256I7 Datasheet - Page 276

• Manufacturer Part Number: EP3C16F256I7
• Description: Cyclone III
• Manufacturer: Altera

Configuring Cyclone III Devices
10–40
Cyclone III Device Handbook, Volume 1
Word-Wide Multi-Device AP Configuration
In the second method, the more efficient setup is where some of the slave
devices are connected to the least significant byte DATA[7..0] and the
remaining slave devices are connected to the most significant byte
DATA[15..8]. In the word-wide multi-device AP configuration, the
nCEO pin of the master device enables two separate daisy-chains of slave
devices, allowing both chains to be programmed concurrently, as shown
in
Figure
10–11.
Altera Corporation-Preliminary
March 2007