EPM570 Altera, EPM570 Datasheet - Page 37

• Manufacturer Part Number: EPM570
• Description: MAX II Device Family
• Manufacturer: Altera

Figure 2–21. Column I/O Block Connection to the Interconnect
Note to
(1)
Altera Corporation
December 2004
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]
LAB
4
[3..0]
Core Version a.b.c variable
OE
4
Column I/O Block
Interconnect
LAB Local
Interconnect
fast_out
Fast I/O
[3..0]
Path
LAB
4
LAB Column
Clock [3..0]
Note (1)
MAX II Device Handbook, Volume 1
4
data_in
[3..0]
C4 Interconnects
MAX II Architecture
Column I/O
Block Contains
Up To 4 IOEs
LAB Local
Interconnect
LAB
2–31