EP4CE30F29C7N Datasheet, PDF(154/488 Page) Altera Corporation – Cyclone IV Device Handbook, Volume 1

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EP4CE30F29C7N Datasheet, PDF (154/488 Pages) Altera Corporation – Cyclone IV Device Handbook, Volume 1

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7â8

Chapter 7: External Memory Interfaces in Cyclone IV Devices

Cyclone IV Devices Memory Interfaces Pin Support

Figure 7â2 shows the location and numbering of the DQS, DQ, or CQ# pins in the

Cyclone IV GX I/O banks.

Figure 7â2. DQS, CQ, or CQ# Pins in Cyclone IV GX I/O Banks (1)

I/O Bank 9 I/O Bank 8B

I/O Bank 8

I/O Bank 8A

I/O Bank 7

Cyclone IV GX Device

I/O Bank 3B

I/O Bank 3

I/O Bank 3A

I/O Bank 4

DQS4R/CQ5R

DQS2R/CQ3R

DQS0R/CQ1R

DQS1R/CQ1R#

DQS3R/CQ3R#

DQS5R/CQ5R#

Note to Figure 7â2:

(1) The DQS, CQ, or CQ# pin locations in this diagram apply to all packages in Cyclone IV GX devices except devices in

148-pin QFP, 169-pin FBGA, and 324-pin FBGA.

Cyclone IV Device Handbook,

Volume 1

May 2013 Altera Corporation

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