EP4CE30F29C7N Datasheet, PDF (155/488 Pages) Altera Corporation – Cyclone IV Device Handbook, Volume 1

Chapter 7: External Memory Interfaces in Cyclone IV Devices
7–9
Cyclone IV Devices Memory Interfaces Pin Support
Figure 7–3 shows the location and numbering of the DQS, DQ, or CQ# pins in I/O banks
of the Cyclone IV GX device in the 324-pin FBGA package only.
Figure 7–3. DQS, CQ, or CQ# Pins for Cyclone IV GX Devices in the 324-Pin FBGA Package
I/O Bank 9
I/O Bank 8
I/O Bank 8A
I/O Bank 7
Cyclone IV GX Device
324-pin FBGA Package
I/O Bank 3
I/O Bank 3A
I/O Bank 4
DQS2R/CQ1R
DQS0R/CQ0R
DQS1R/CQ0R#
DQS3R/CQ1R#
Figure 7–4 shows the location and numbering of the DQS, DQ, or CQ# pins in I/O
banks of the Cyclone IV GX device in the 148-pin QFP and 169-pin FBGA packages.
Figure 7–4. DQS, CQ, or CQ# Pins for Cyclone IV GX Devices in the 148-Pin QFP and 169-Pin FBGA
Packages
I/O Bank 9
I/O Bank 8
I/O Bank 8A
I/O Bank 7
Cyclone IV GX Device
148-pin QFP and 169-pin FBGA Packages
I/O Bank 3
I/O Bank 3A
I/O Bank 4
DQS0R/CQ0R
DQS1R/CQ0R#
May 2013 Altera Corporation
Cyclone IV Device Handbook,
Volume 1