Altera Cyclone IV Device Handbook page 156

7–10
Figure 7–5
Cyclone IV E device I/O banks.
Figure 7–5. DQS, CQ, or CQ# Pins in Cyclone IV E I/O Banks
Note to
(1) The DQS, CQ, or CQ# pin locations in this diagram apply to all packages in Cyclone IV E devices except devices in
144-pin EQFP.
Cyclone IV Device Handbook,
Volume 1
shows the location and numbering of the DQS, DQ, or CQ# pins in the
DQS2L/CQ3L
DQS0L/CQ1L
DQS1L/CQ1L#
DQS3L/CQ3L#
Figure 7–5:
Chapter 7: External Memory Interfaces in Cyclone IV Devices
Cyclone IV Devices Memory Interfaces Pin Support
(1)
I/O Bank 8 I/O Bank 7
Cyclone IV E Device
I/O Bank 3 I/O Bank 4
DQS2R/CQ3R
DQS0R/CQ1R
DQS1R/CQ1R#
DQS3R/CQ3R#
March 2016 Altera Corporation