EPM2210GF256I5N Altera, EPM2210GF256I5N Datasheet - Page 40

• Manufacturer Part Number: EPM2210GF256I5N
• Description: MAX II
• Manufacturer: Altera

I/O Structure
Figure 2–21. Column I/O Block Connection to the Interconnect
Note to
(1)
2–32Core Version a.b.c variable
MAX II Device Handbook, Volume 1
Local Interconnect
Each of the four IOEs in the column I/O block can have one data_out or fast_out output, one OE output, and
one data_in input.
Figure
I/O Block
LAB Local
Interconnect
2–21:
R4 Interconnects
data_out
C4 Interconnects
[3..0]
Figure 2–21
LAB
4
[3..0]
OE
shows how a column I/O block connects to the logic array.
4
Column I/O Block
Interconnect
LAB Local
Interconnect
fast_out
Fast I/O
[3..0]
Path
LAB
Note (1)
4
LAB Column
Clock [3..0]
4
data_in
[3..0]
C4 Interconnects
Column I/O
Block Contains
Up To 4 IOEs
LAB Local
Interconnect
Altera Corporation
LAB
March 2008