EP1K10TC100-3 Altera, EP1K10TC100-3 Datasheet - Page 20

IC ACEX 1K FPGA 10K 100-TQFP

EP1K10TC100-3

Manufacturer Part Number
EP1K10TC100-3
Description
IC ACEX 1K FPGA 10K 100-TQFP
Manufacturer
Altera
Series
ACEX-1K®r
Datasheet

Specifications of EP1K10TC100-3

Number Of Logic Elements/cells
576
Number Of Labs/clbs
72
Total Ram Bits
12288
Number Of I /o
66
Number Of Gates
56000
Voltage - Supply
2.375 V ~ 2.625 V
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 70°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Other names
544-1027
ACEX 1K Programmable Logic Device Family Data Sheet
20
LE Operating Modes
The ACEX 1K LE can operate in the following four modes:
Each of these modes uses LE resources differently. In each mode, seven
available inputs to the LE—the four data inputs from the LAB local
interconnect, the feedback from the programmable register, and the
carry-in and cascade-in from the previous LE—are directed to different
destinations to implement the desired logic function. Three inputs to the
LE provide clock, clear, and preset control for the register. The Altera
software, in conjunction with parameterized functions such as LPM and
DesignWare functions, automatically chooses the appropriate mode for
common functions such as counters, adders, and multipliers. If required,
the designer can also create special-purpose functions that use a specific
LE operating mode for optimal performance.
The architecture provides a synchronous clock enable to the register in all
four modes. The Altera software can set DATA1 to enable the register
synchronously, providing easy implementation of fully synchronous
designs.
Figure 11
Normal mode
Arithmetic mode
Up/down counter mode
Clearable counter mode
shows the ACEX 1K LE operating modes.
Altera Corporation

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