EP2S90F1020I4N Altera, EP2S90F1020I4N Datasheet - Page 48
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EP2S90F1020I4N
Manufacturer Part Number
EP2S90F1020I4N
Description
IC STRATIX II FPGA 90K 1020-FBGA
Manufacturer
Altera
Series
Stratix® IIr
Datasheet
1.EP2S15F484I4N.pdf
(238 pages)
Specifications of EP2S90F1020I4N
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
-40°C ~ 100°C
Package / Case
1020-FBGA
Family Name
Stratix II
Number Of Logic Blocks/elements
90960
# I/os (max)
758
Frequency (max)
711.24MHz
Process Technology
90nm (CMOS)
Operating Supply Voltage (typ)
1.2V
Logic Cells
90960
Ram Bits
4520488
Operating Supply Voltage (min)
1.15V
Operating Supply Voltage (max)
1.25V
Operating Temp Range
-40C to 100C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
1020
Package Type
FC-FBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Number Of Gates
-
Lead Free Status / Rohs Status
Compliant
Other names
544-1920
EP2S90F1020I4N
EP2S90F1020I4N
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EP2S90F1020I4N
Manufacturer:
ALTERA
Quantity:
450
Company:
Part Number:
EP2S90F1020I4N
Manufacturer:
ALTERA
Quantity:
531
Part Number:
EP2S90F1020I4N
Manufacturer:
ALTERA/阿尔特拉
Quantity:
20 000
Digital Signal Processing Block
Digital Signal
Processing
Block
2–40
Stratix II Device Handbook, Volume 1
The most commonly used DSP functions are FIR filters, complex FIR
filters, IIR filters, fast Fourier transform (FFT) functions, direct cosine
transform (DCT) functions, and correlators. All of these use the multiplier
as the fundamental building block. Additionally, some applications need
specialized operations such as multiply-add and multiply-accumulate
operations. Stratix II devices provide DSP blocks to meet the arithmetic
requirements of these functions.
Each Stratix II device has from two to four columns of DSP blocks to
efficiently implement DSP functions faster than ALM-based
implementations. Stratix II devices have up to 24 DSP blocks per column
(see
■
■
■
As indicated, the Stratix II DSP block can support one 36 × 36-bit
multiplier in a single DSP block. This is true for any combination of
signed, unsigned, or mixed sign multiplications.
1
Table
Eight 9 × 9-bit multipliers
Four 18 × 18-bit multipliers
One 36 × 36-bit multiplier
This list only shows functions that can fit into a single DSP block.
Multiple DSP blocks can support larger multiplication
functions.
2–5). Each DSP block can be configured to support up to:
Altera Corporation
May 2007