EP2S90F1508I4 Altera, EP2S90F1508I4 Datasheet - Page 51

IC STRATIX II FPGA 90K 1508-FBGA

EP2S90F1508I4

Manufacturer Part Number
EP2S90F1508I4
Description
IC STRATIX II FPGA 90K 1508-FBGA
Manufacturer
Altera
Series
Stratix® IIr
Datasheet

Specifications of EP2S90F1508I4

Number Of Logic Elements/cells
90960
Number Of Labs/clbs
4548
Total Ram Bits
4520488
Number Of I /o
902
Voltage - Supply
1.15 V ~ 1.25 V
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 100°C
Package / Case
1508-FBGA
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Number Of Gates
-
Other names
544-1923
EP2S90F1508I4

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Figure 2–28. DSP Block Diagram for 18 × 18-Bit Configuration
Altera Corporation
May 2007
Optional Serial Shift
Register Outputs to
interface block
Next DSP Block
in the Column
From the row
Register Inputs from
Optional Serial Shift
Previous DSP Block
PRN
D
ENA
D
ENA
D
ENA
D
ENA
D
ENA
D
ENA
D
ENA
D
ENA
CLRN
CLRN
CLRN
CLRN
CLRN
CLRN
CLRN
CLRN
PRN
PRN
PRN
PRN
PRN
PRN
PRN
Q
Q
Q
Q
Q
Q
Q
Q
Optional Input Register
Stage with Parallel Input or
Shift Register Configuration
Saturate
Saturate
Saturate
Saturate
Round/
Round/
Round/
Round/
Q1.15
Q1.15
Q1.15
Q1.15
Multiplier Block
D
ENA
D
ENA
D
ENA
D
ENA
CLRN
CLRN
CLRN
CLRN
PRN
PRN
PRN
PRN
Q
Q
Q
Q
Adder Output Block
Optional Pipline
Register Stage
Accumulator
Accumulator
Optional Stage Configurable
as Accumulator or Dynamic
Subtractor/
Subtractor/
Adder/
Adder/
2
1
Adder/Subtractor
Stratix II Device Handbook, Volume 1
Saturate
Saturate
Multipliers Together
Round/
Round/
Q1.15
Q1.15
Summation Stage
for Adding Four
Summation
Block
Adder
Interconnect
to MultiTrack
Multiplexer
Selection
Output
Stratix II Architecture
ENA
D
CLRN
Q
2–43

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