EP1SGX25CF672C6 Altera, EP1SGX25CF672C6 Datasheet - Page 112
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EP1SGX25CF672C6
Manufacturer Part Number
EP1SGX25CF672C6
Description
IC STRATIX GX FPGA 25KLE 672FBGA
Manufacturer
Altera
Series
Stratix® GXr
Datasheet
1.EP1SGX10CF672C7N.pdf
(272 pages)
Specifications of EP1SGX25CF672C6
Number Of Logic Elements/cells
25660
Number Of Labs/clbs
2566
Total Ram Bits
1944576
Number Of I /o
455
Voltage - Supply
1.425 V ~ 1.575 V
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 85°C
Package / Case
672-FBGA
Family Name
Stratix GX
Number Of Logic Blocks/elements
25660
# I/os (max)
455
Frequency (max)
5GHz
Process Technology
SRAM
Operating Supply Voltage (typ)
1.5V
Logic Cells
25660
Ram Bits
1944576
Operating Supply Voltage (min)
1.425V
Operating Supply Voltage (max)
1.575V
Operating Temp Range
0C to 85C
Operating Temperature Classification
Commercial
Mounting
Surface Mount
Pin Count
672
Package Type
FC-FBGA
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Number Of Gates
-
Lead Free Status / Rohs Status
Not Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EP1SGX25CF672C6
Manufacturer:
ALTERA
Quantity:
3 000
Part Number:
EP1SGX25CF672C6
Manufacturer:
ALTERA/阿尔特拉
Quantity:
20 000
Company:
Part Number:
EP1SGX25CF672C6ES
Manufacturer:
ALTERA
Quantity:
5
Digital Signal Processing Block
Figure 4–27. Single-Port Mode
Digital Signal
Processing
Block
4–46
Stratix GX Device Handbook, Volume 1
address[ ]
outclken
outclock
inclken
inclock
data[ ]
wren
8 LAB Row
Clocks
8
The most commonly used DSP functions are finite impulse response (FIR)
filters, complex FIR filters, infinite impulse response (IIR) filters, fast
Fourier transform (FFT) functions, direct cosine transform (DCT)
functions, and correlators. All of these blocks have the same fundamental
building block: the multiplier. Additionally, some applications need
specialized operations such as multiply-add and multiply-accumulate
operations. Stratix GX devices provide DSP blocks to meet the arithmetic
requirements of these functions.
Each Stratix GX device has two columns of DSP blocks to efficiently
implement DSP functions faster than LE-based implementations. Larger
Stratix GX devices have more DSP blocks per column (see
Each DSP block can be configured to support up to:
■
■
■
As indicated, the Stratix GX DSP block can support one 36 × 36-bit
multiplier in a single DSP block. This is true for any matched sign
multiplications (either unsigned by unsigned or signed by signed), but
Eight 9 × 9-bit multipliers
Four 18 × 18-bit multipliers
One 36 × 36-bit multiplier
D
ENA
D
ENA
Q
Q
Generator
D
ENA
Pulse
Write
Q
Data In
Address
Write Enable
RAM/ROM
1,024 × 4
2,048 × 2
4,096 × 1
Data Out
256 × 16
512 × 8
D
ENA
Q
Altera Corporation
Table
February 2005
To MultiTrack
Interconnect
4–12).