EP2S90F1020C3 Altera, EP2S90F1020C3 Datasheet - Page 19

• Manufacturer Part Number: EP2S90F1020C3
• Description: IC STRATIX II FPGA 90K 1020-FBGA
• Manufacturer: Altera
• Series: Stratix® IIr

Specifications of EP2S90F1020C3

• Number Of Logic Elements/cells: 90960
• Number Of Labs/clbs: 4548
• Total Ram Bits: 4520488
• Number Of I /o: 758
• Voltage - Supply: 1.15 V ~ 1.25 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 1020-FBGA
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Number Of Gates: -
• Other names: 544-1917; EP2S90F1020C3

Figure 2–7. ALM in Normal Mode
Note to
(1)
Altera Corporation
May 2007
datae0
datae1
datae0
datae1
datae0
datae1
dataf0
dataf1
dataf0
dataf1
dataf0
dataf1
dataa
datab
datad
datac
dataa
datab
datad
datac
dataa
datab
datad
datac
Combinations of functions with fewer inputs than those shown are also supported. For example, combinations of
functions with the following number of inputs are supported: 4 and 3, 3 and 3, 3 and 2, 5 and 2, etc.
Figure
2–7:
3-Input
LUT
4-Input
5-Input
5-Input
4-Input
4-Input
LUT
LUT
LUT
LUT
LUT
The normal mode provides complete backward compatibility with four-
input LUT architectures. Two independent functions of four inputs or less
can be implemented in one Stratix II ALM. In addition, a five-input
function and an independent three-input function can be implemented
without sharing inputs.
Note (1)
combout0
combout1
combout0
combout1
combout0
combout1
datae0
datae1
datae0
datae0
datae1
dataf0
dataf1
dataf0
dataf0
dataf1
dataa
datab
datad
dataa
datab
datad
dataa
datab
datad
datac
datac
datac
Stratix II Device Handbook, Volume 1
6-Input
6-Input
6-Input
5-Input
5-Input
LUT
LUT
LUT
LUT
LUT
Stratix II Architecture
combout0
combout1
combout0
combout0
combout1
2–11