Altera Cyclone IV - Page 152

7–6 Chapter 7: External Memory Interfaces in Cyclone IV Devices
Cyclone IV Devices Memory Interfaces Pin Support
Cyclone IV Device Handbook, March 2016 Altera Corporation
Volume 1
EP4CE22
144-pin EQFP
Left 0000——
Right 0000——
Bottom
(1), (3)
1000——
Top
(1), (4)
1000——
256-pin UBGA
Left
(1)
1100——
Right
(2)
1100——
Bottom 2211——
Top 2211——
256-pin FBGA
Left
(1)
1100——
Right
(2)
1100——
Bottom 2211——
Top 2211——
EP4CE30 324-pin FBGA
Left
(1)
221100
Right
(2)
221100
Bottom 221100
Top 221100
EP4CE30
EP4CE115
484-pin FBGA
Left 442211
Right 442211
Bottom 442211
Top 442211
780-pin FBGA
Left 442211
Right 442211
Bottom 662211
Top 662211
EP4CE40 324-pin FBGA
Left 221100
Right 221100
Bottom 221100
Top 221100
Table 7–2. Cyclone IV E Device DQS and DQ Bus Mode Support for Each Side of the Device (Part 2 of 3)
Device Package Side
Number
×8
Groups
Number
×9
Groups
Number
×16
Groups
Number
×18
Groups
Number
×32
Groups
Number
×36
Groups