EP2A15 Datasheet, PDF (40/99 Pages) Altera Corporation – Programmable Logic Device Family

APEX II Programmable Logic Device Family Data Sheet
Figure 26. Row IOE Connection to the Interconnect
Row Interconnect
MegaLAB Interconnect
Any LE can drive a
pin through the row,
column, and MegaLAB
interconnect.
LAB
IOE
Each IOE can drive local,
MegaLAB, row, and column
interconnect. Each IOE data
and OE signal is driven by
the local interconnect.
IOE
An LE can drive a pin through the
local interconnect for faster
clock-to-output times.
Figure 27 shows how a column IOE connects to the interconnect.
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Altera Corporation