EPM7192SQI160-10N Datasheet, PDF (9/66 Pages) Altera Corporation – Programmable Logic Device Family

MAX 7000 Programmable Logic Device Family Data Sheet
Each LAB is fed by the following signals:
■ 36 signals from the PIA that are used for general logic inputs
■ Global controls that are used for secondary register functions
■ Direct input paths from I/O pins to the registers that are used
for fast setup times for MAX 7000E and MAX 7000S devices
Macrocells
The MAX 7000 macrocell can be individually configured for either
sequential or combinatorial logic operation. The macrocell consists
of three functional blocks: the logic array, the product-term select
matrix, and the programmable register. The macrocell of EPM7032,
EPM7064, and EPM7096 devices is shown in Figure 3.
Figure 3. EPM7032, EPM7064 & EPM7096 Device Macrocell
Logic Array
Parallel Logic
Expanders
(from other
macrocells)
Global Global
Clear Clocks
2
Product-
Term
Select
Matrix
Clock/
Enable
Select
VCC
Clear
Select
Fast Input Programmable
Select Register
Register
Bypass
PRN
D/T Q
ENA
CLRN
From
I/O pin
To I/O
Control
Block
36 Signals
from PIA
16 Expander
Product Terms
Shared Logic
Expanders
to PIA
Altera Corporation
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