EP3C55F780I7 Datasheet, PDF (146/274 Pages) Altera Corporation – This section provides a complete overview of all features relating to the Cyclone III device family

8–4
Chapter 8: External Memory Interfaces in the Cyclone III Device Family
Cyclone III Device Family Memory Interfaces Pin Support
Table 8–1. Cyclone III Device DQS and DQ Bus Mode Support for Each Side of the Device (Part 2 of 4)
Device
EP3C10
EP3C16
Package
144-pin EQFP ⁽¹⁾
164-pin MBGA ⁽¹⁾
256-pin FineLine
BGA/256-pin Ultra
FineLine BGA ⁽¹⁾
144-pin EQFP ⁽¹⁾
164-pin MBGA ⁽¹⁾
240-pin PQFP ⁽¹⁾
256-pin FineLine
BGA/256-pin
Ultra FineLine
BGA ⁽¹⁾
484-pin FineLine
BGA/484-pin
Ultra FineLine
BGA
Side
Left
Right
Top ⁽²⁾
Bottom ^{(3), (4)}
Left
Right
Top ⁽²⁾
Bottom ^{(3), (4)}
Left ^{(4), (5)}
Right ^{(4), (6)}
Top
Bottom
Left
Right
Top ⁽²⁾
Bottom ^{(3), (4)}
Left
Right
Top ⁽²⁾
Bottom ^{(3), (4)}
Left ^{(4), (7)}
Right ^{(3), (4)}
Top
Bottom
Left ^{(4), (5)}
Right ^{(4), (6)}
Top
Bottom
Left
Right
Top
Bottom
Number
×8
Groups
0
0
1
1
0
0
1
1
1
1
2
2
0
0
1
1
0
0
1
1
1
1
1
1
1
1
2
2
4
4
4
4
Number
×9
Groups
0
0
0
0
0
0
0
0
1
1
2
2
0
0
0
0
0
0
0
0
1
0
1
1
1
1
2
2
2
2
2
2
Number
×16
Groups
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
2
2
Number
×18
Groups
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
2
2
2
2
Number
×32
Groups
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
1
1
1
Number
×36
Groups
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
1
1
1
Cyclone III Device Handbook
Volume 1
July 2012 Altera Corporation