Altera Cyclone IV Device Handbook page 154

7–8
Figure 7–2
Cyclone IV GX I/O banks.
Figure 7–2. DQS, CQ, or CQ# Pins in Cyclone IV GX I/O Banks
Note to
(1) The DQS, CQ, or CQ# pin locations in this diagram apply to all packages in Cyclone IV GX devices except devices in
169-pin FBGA and 324-pin FBGA.
Cyclone IV Device Handbook,
Volume 1
shows the location and numbering of the DQS, DQ, or CQ# pins in the
I/O Bank 9 I/O Bank 8B I/O Bank 8
Cyclone IV GX Device
I/O Bank 3B I/O Bank 3
Figure 7–2:
Chapter 7: External Memory Interfaces in Cyclone IV Devices
Cyclone IV Devices Memory Interfaces Pin Support
(1)
I/O Bank 8A I/O Bank 7
I/O Bank 3A I/O Bank 4
March 2016 Altera Corporation
DQS4R/CQ5R
DQS2R/CQ3R
DQS0R/CQ1R
DQS1R/CQ1R#
DQS3R/CQ3R#
DQS5R/CQ5R#