EP1S10F780I6N Altera, EP1S10F780I6N Datasheet - Page 583

• Manufacturer Part Number: EP1S10F780I6N
• Description: IC STRATIX FPGA 10K LE 780-FBGA
• Manufacturer: Altera
• Series: Stratix®r

Specifications of EP1S10F780I6N

• Number Of Logic Elements/cells: 10570
• Number Of Labs/clbs: 1057
• Total Ram Bits: 920448
• Number Of I /o: 426
• Voltage - Supply: 1.425 V ~ 1.575 V
• Mounting Type: Surface Mount
• Operating Temperature: 0°C ~ 85°C
• Package / Case: 780-FBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -

DSP Function
Overview
Finite Impulse
Response (FIR)
Filters
Altera Corporation
September 2004
f
Implementing High Performance DSP Functions in Stratix & Stratix GX Devices
Most DSP applications require local data storage for intermediate
buffering or for filter storage. The TriMatrix memory blocks enable
efficient use of available resources for each application.
The M512 and M4K memory blocks can implement shift registers for
applications, such as multi-channel filtering, auto-correlation, and cross-
correlation functions. Implementing shift registers in embedded memory
blocks reduces logic cell and routing resource consumption.
For more information on TriMatrix memory blocks, see the TriMatrix
Embedded Memory Blocks in Stratix & Stratix GX Devices chapter.
The following sections describe commonly used DSP functions. Each
section illustrates the implementation of a basic DSP building block,
including FIR and IIR filters, in Stratix and Stratix GX devices using DSP
blocks and TriMatrix memory blocks.
This section describes the basic theory and implementation of basic FIR
filters, time-domain multiplexed (TDM) FIR filters, and interpolation and
decimation polyphase FIR filters. An introduction to the complex FIR
filter is also presented in this section.
EP1S30
EP1S40
EP1S60
EP1S80
EP1SGX10C
EP1SGX10D
EP1SGX25C
EP1SGX25D
EP1SGX25F
EP1SGX40D
EP1SGX40G
Table 7–4. TriMatrix Memory Resources in Stratix Devices (Part 2 of 2)
Table 7–5. TriMatrix Memory Resources in Stratix GX Devices
Device
Device
M512
M512
295
384
574
767
224
224
224
384
384
94
94
Stratix Device Handbook, Volume 2
M4K
M4K
171
183
292
364
138
138
138
183
183
60
60
M-RAM
M-RAM
4
4
6
9
1
1
2
2
2
4
4
7–5