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EP2AGX95EF29C6N Datasheet, PDF (171/380 Pages) Altera Corporation – Device Interfaces and Integration
Chapter 6: I/O Features in Arria II Devices
6–7
I/O Banks
Modular I/O Banks
The I/O pins in Arria II devices are arranged in groups called modular I/O banks.
Depending on the device densities, the number of I/O banks range from 6 to 20.
Table 6–3 and Table 6–4 show the number of I/O pins available in each I/O bank.
Table 6–3. Available I/O Pins in Each Arria II GX I/O Bank (Note 1)
Package
Device
Bank
Total
3A 3B 4A 4B 5A 5B 6A 6B 7A 7B 8A 8B
358-pin
Flip Chip
UBGA
EP2AGX45 22 — 38 — 18 — 18 — 38 — 22 — 156
EP2AGX65 22 — 38 — 18 — 18 — 38 — 22 — 156
572-pin
Flip Chip
FBGA
EP2AGX45 38 — 38 — 50 — 50 — 38 — 38 — 252
EP2AGX65 38 — 38 — 50 — 50 — 38 — 38 — 252
EP2AGX95 38 — 42 — 50 — 50 — 38 — 42 — 260
EP2AGX125 38 — 42 — 50 — 50 — 38 — 42 — 260
EP2AGX45 54 — 70 — 66 — 50 — 70 — 54 — 364
780-pin
Flip Chip
FBGA
EP24GX65 54 — 70 — 66 — 50 — 70 — 54 — 364
EP2AGX95 54 — 74 — 66 — 50 — 70 — 58 — 372
EP2AGX125 54 — 74 — 66 — 50 — 70 — 58 — 372
EP2AGX190 54 — 74 — 66 — 50 — 70 — 58 — 372
EP2AGX260 54 — 74 — 66 — 50 — 70 — 58 — 372
1152-pin
Flip Chip
FBGA
EP2AGX95 70 — 74 16 66 — 66 — 70 16 74 — 452
EP2AGX125 70 — 74 16 66 — 66 — 70 16 74 — 452
EP2AGX190 70 32 74 32 66 32 66 32 70 32 74 32 612
EP2AGX260 70 32 74 32 66 32 66 32 70 32 74 32 612
Note to Table 6–3:
(1) The number of I/O pins include all general purpose I/Os, dedicated clock pins, and dual-purpose configuration pins. Transceiver pins and dedicated
configuration pins are not included in the I/O pin count.
December 2011 Altera Corporation
Arria II Device Handbook Volume 1: Device Interfaces and Integration