Altera Cyclone IV - Page 151

Chapter 7: External Memory Interfaces in Cyclone IV Devices 7–5
Cyclone IV Devices Memory Interfaces Pin Support
March 2016 Altera Corporation Cyclone IV Device Handbook,
Volume 1
Tab le 7 –2 lists the number of DQS or DQ groups supported on each side of the
Cyclone IV E device.
Table 7–2. Cyclone IV E Device DQS and DQ Bus Mode Support for Each Side of the Device (Part 1 of 3)
Device Package Side
Number
×8
Groups
Number
×9
Groups
Number
×16
Groups
Number
×18
Groups
Number
×32
Groups
Number
×36
Groups
EP4CE6
EP4CE10
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——
EP4CE15
144-pin EQFP
Left 0000——
Right 0000——
Bottom
(1), (3)
1000——
Top
(1), (4)
1000——
164-pin MBGA
Left 0000——
Right 0000——
Bottom
(1), (3)
1000——
Top
(1), (4)
1000——
256-pin MBGA
Left 1100——
Right 1100——
Bottom
(1), (3)
2211——
Top
(1), (4)
2211——
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——
484-pin FBGA
Left 442211
Right 442211
Bottom 442211
Top 442211