EP2AGX45DF29I5 Altera, EP2AGX45DF29I5 Datasheet - Page 36

• Manufacturer Part Number: EP2AGX45DF29I5
• Description: IC ARRIA II GX FPGA 45K 780FBGA
• Manufacturer: Altera
• Series: Arria II GXr

Specifications of EP2AGX45DF29I5

• Number Of Logic Elements/cells: 42959
• Number Of Labs/clbs: 1805
• Total Ram Bits: 3435
• Number Of I /o: 364
• Voltage - Supply: 0.87 V ~ 0.93 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 780-FBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Gates: -

2–8
Figure 2–7. ALM in Normal Mode
Note to
(1) Combinations of functions with fewer inputs than those shown are also supported. For example, combinations of functions with the following
Arria II Device Handbook Volume 1: Device Interfaces and Integration
number of inputs are supported: 4 and 3, 3 and 3, 3 and 2, and 5 and 2.
Figure
datae0
datae1
datae0
datae1
datae0
datae1
dataf0
dataf1
dataf0
dataf1
dataf0
dataf1
dataa
datab
datad
dataa
datab
datad
dataa
datab
datad
datac
datac
datac
2–7:
Normal Mode
Normal mode is suitable for general logic applications and combinational functions.
In this mode, up to eight data inputs from the LAB local interconnect are inputs to the
combinational logic. Normal mode allows two functions to be implemented in one
Arria II ALM, or a single function of up to six inputs. The ALM can support certain
combinations of completely independent functions and various combinations of
functions that have common inputs.
Figure 2–7
Normal mode provides complete backward-compatibility with 4-input LUT
architectures.
3-Input
LUT
4-Input
5-Input
5-Input
4-Input
4-Input
LUT
LUT
LUT
LUT
LUT
(Note 1)
shows the supported LUT combinations in normal mode.
combout0
combout1
combout0
combout1
combout0
combout1
Chapter 2: Logic Array Blocks and Adaptive Logic Modules in Arria II Devices
datae0
datae1
datae0
datae0
datae1
dataf0
dataf1
dataf0
dataf0
dataf1
dataa
datab
datad
dataa
datab
datad
dataa
datab
datad
datac
datac
datac
6-Input
6-Input
6-Input
5-Input
5-Input
LUT
LUT
LUT
LUT
LUT
December 2010 Altera Corporation
Adaptive Logic Modules
combout0
combout1
combout0
combout0
combout1