EP4CE30F29C7N Datasheet, PDF (152/488 Pages) Altera Corporation – Cyclone IV Device Handbook, Volume 1

7–6
Chapter 7: External Memory Interfaces in Cyclone IV Devices
Cyclone IV Devices Memory Interfaces Pin Support
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
Number Number Number Number Number
Side
×8
×9
×16
×18
×32
Groups Groups Groups Groups Groups
Left
0
0
0
0
—
Right
0
0
0
0
—
144-pin EQFP
Bottom ^{(1), (3)}
1
0
0
0
—
Top ^{(1), (4)}
1
0
0
0
—
Left ⁽¹⁾
1
1
0
0
—
EP4CE22
256-pin UBGA
Right ⁽²⁾
Bottom
1
1
0
0
—
2
2
1
1
—
Top
2
2
1
1
—
Left ⁽¹⁾
1
1
0
0
—
256-pin FBGA
Right ⁽²⁾
Bottom
1
1
0
0
—
2
2
1
1
—
Top
2
2
1
1
—
Left ⁽¹⁾
2
2
1
1
0
EP4CE30
324-pin FBGA
Right ⁽²⁾
Bottom
2
2
1
1
0
2
2
1
1
0
Top
2
2
1
1
0
Left
4
4
2
2
1
484-pin FBGA
Right
Bottom
4
4
2
2
1
4
4
2
2
1
EP4CE30
Top
4
4
2
2
1
EP4CE115
Left
4
4
2
2
1
780-pin FBGA
Right
Bottom
4
4
2
2
1
6
6
2
2
1
Top
6
6
2
2
1
Left
2
2
1
1
0
EP4CE40
324-pin FBGA
Right
Bottom
2
2
1
1
0
2
2
1
1
0
Top
2
2
1
1
0
Number
×36
Groups
—
—
—
—
—
—
—
—
—
—
—
—
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
Cyclone IV Device Handbook,
Volume 1
May 2013 Altera Corporation