EP3C16F256I7N Altera, EP3C16F256I7N Datasheet - Page 222

• Manufacturer Part Number: EP3C16F256I7N
• Description: Cyclone III
• Manufacturer: Altera

External Memory Interfaces in Cyclone III Devices
9–8
Cyclone III Device Handbook, Volume 1
EP3C5
EP3C10
Table 9–4. Cyclone III DQS and DQ Bus Mode Support for Each Side of the Device
Device
144-pin EQFP
256-pin FineLine BGA
(2)
144-pin EQFP
256-pin FineLine BGA
(2)
Package
(2)
(2)
Bottom
Bottom
Right
Right
Left
Left
Bottom
Bottom
Top
Top
Right
Right
Side
Left
Left
Top
Top
(5),(6)
(5),(6)
(5),(7)
(5),(7)
(3)
(3)
(4),(5)
(4),(5)
Number
Groups
of ×8
0
0
1
1
1
1
2
2
0
0
1
1
1
1
2
2
Number
Groups
of ×9
0
0
0
0
1
1
2
2
0
0
0
0
1
1
2
2
Number
Groups
of ×16
Altera Corporation-Preliminary
0
0
0
0
0
0
1
1
0
0
0
0
0
0
1
1
Note (1)
Number
Groups
of ×18
0
0
0
0
0
0
1
1
0
0
0
0
0
0
1
1
(Part 1 of 4)
Number
Groups
of ×32
March 2007
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
Number
Groups
of ×36
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-