EP1S20F484C6N Altera, EP1S20F484C6N Datasheet - Page 590
![IC STRATIX FPGA 20K LE 484-FBGA](/photos/6/72/67258/544-484-fbga_sml.jpg)
EP1S20F484C6N
Manufacturer Part Number
EP1S20F484C6N
Description
IC STRATIX FPGA 20K LE 484-FBGA
Manufacturer
Altera
Series
Stratix®r
Datasheet
1.EP1S10F484I6N.pdf
(864 pages)
Specifications of EP1S20F484C6N
Number Of Logic Elements/cells
18460
Number Of Labs/clbs
1846
Total Ram Bits
1669248
Number Of I /o
361
Voltage - Supply
1.425 V ~ 1.575 V
Mounting Type
Surface Mount
Operating Temperature
0°C ~ 85°C
Package / Case
484-FBGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Number Of Gates
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
EP1S20F484C6N
Manufacturer:
ALTERA
Quantity:
534
- Current page: 590 of 864
- Download datasheet (11Mb)
Finite Impulse Response (FIR) Filters
7–12
Stratix Device Handbook, Volume 2
Figure 7–6. Parallel Loading 18-Bit 8-Tap FIR Filter Using Two DSP Blocks
Notes
Notes to
(1)
(2)
The indexing x(n-1), ..., x(n-7) refers to the case of parallel loading.
To increase the DSP block performance, include the input, pipeline, and output
registers. See
(1),
Figure
(2)
Filter coefficients
Data input
7–6:
Figure 7–3 on page 7–8
x(n-3)
x(n-1)
x(n-4)
x(n-5)
x(n-2)
x(n-6)
x(n-7)
h(0)
h(1)
h(2)
h(6)
x(n)
h(4)
h(7)
h(5)
h(3)
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
D
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
Q
for the details.
DSP block 2
DSP block 1
Altera Corporation
Filter output
September 2004
y(n)
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