EP1S10F484I6 Altera, EP1S10F484I6 Datasheet - Page 616
EP1S10F484I6
Manufacturer Part Number
EP1S10F484I6
Description
IC STRATIX FPGA 10K LE 484-FBGA
Manufacturer
Altera
Series
Stratix®r
Specifications of EP1S10F484I6
Number Of Logic Elements/cells
10570
Number Of Labs/clbs
1057
Total Ram Bits
920448
Number Of I /o
335
Voltage - Supply
1.425 V ~ 1.575 V
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 85°C
Package / Case
484-FBGA
Family Name
Stratix
Number Of Logic Blocks/elements
10570
# I/os (max)
335
Frequency (max)
450.05MHz
Process Technology
0.13um (CMOS)
Operating Supply Voltage (typ)
1.5V
Logic Cells
10570
Ram Bits
920448
Operating Supply Voltage (min)
1.425V
Operating Supply Voltage (max)
1.575V
Operating Temp Range
-40C to 100C
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
484
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:
EP1S10F484I6
Manufacturer:
ALTERA
Quantity:
3 000
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Infinite Impulse Response (IIR) Filters
7–38
Stratix Device Handbook, Volume 2
The first DSP block in
adder mode, and the second DSP block is in the four-multipliers adder
mode. For an 18-bit input to the IIR filter, each biquad requires five
multipliers and five adders (two DSP blocks). One of the adders is
implemented using logic elements. Cascading several biquads together
can implement more complex, higher order IIR filters. It is possible to
insert registers in between the biquad stages to improve the performance.
Figure 7–23
biquads in three DSP blocks.
Figure 7–23. Two Cascaded Biquads
a
x[n]
a
a
a
b
b
b
b
a
a
10
20
21
11
12
11
12
21
22
22
shows a 4
Four-multipliers
adder mode
Four-multipliers
adder mode
Two-multipliers
adder mode
th
Figure 7–22
order IIR filter realized using two cascaded
block 3
block 1
block 2
DSP
DSP
DSP
is configured in the two-multipliers
Altera Corporation
September 2004
Second
biquad
biquad
First
y[n]
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