EPM9320LI84-20 Datasheet, PDF (7/46 Pages) Altera Corporation – Programmable Logic Device Family

MAX 9000 Programmable Logic Device Family Data Sheet
LABs drive the row and column interconnect directly. Each macrocell can
drive out of the LAB onto one or both routing resources. Once on the row
or column interconnect, signals can traverse to other LABs or to the IOCs.
Figure 2. MAX 9000 Logic Array Block
DIN1
DIN2
DIN3
DIN4
Global Control Select
GCLK1
GCLK2
GCLR
GOE
To Peripheral Bus and
Other LABs in the Device
To Peripheral Bus
Row FastTrack
Interconnect
33
LAB Local Array
(114 Channels)
Shared Expander
Signals
Macrocell 1
Macrocell 2
Macrocell 3
Macrocell 4
Macrocell 5
Macrocell 6
Macrocell 7
Macrocell 8
Macrocell 9
Macrocell 10
Macrocell 11
Macrocell 12
Macrocell 13
Macrocell 14
Macrocell 15
Macrocell 16
16
16
Altera Corporation
16
16
16
48
See Figure 7
for details.
16
48
Column FastTrack
Interconnect
Local Feedback
7