EP2AGX190EF29I5N Altera, EP2AGX190EF29I5N Datasheet - Page 73

• Manufacturer Part Number: EP2AGX190EF29I5N
• Description: IC ARRIA II GX FPGA 190K 780FBGA
• Manufacturer: Altera
• Series: Arria II GXr

Specifications of EP2AGX190EF29I5N

• Number Of Logic Elements/cells: 181165
• Number Of Labs/clbs: 7612
• Total Ram Bits: 9939
• Number Of I /o: 372
• Voltage - Supply: 0.87 V ~ 0.93 V
• Mounting Type: Surface Mount
• Operating Temperature: -40°C ~ 100°C
• Package / Case: 780-FBGA
• Family Name: Arria® II GX
• Number Of Logic Blocks/elements: 190300
• # I/os (max): 372
• Frequency (max): 500MHz
• Operating Supply Voltage (typ): 900mV
• Logic Cells: 190300
• Ram Bits: 10380902.4
• Operating Supply Voltage (min): 0.87V
• Operating Supply Voltage (max): 0.93V
• Operating Temp Range: -40C to 100C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 780
• Package Type: FC-FBGA
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Number Of Gates: -
• Lead Free Status / Rohs Status: Compliant

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AIIGX51004-4.0
Arria II Device Handbook Volume 1: Device Interfaces and Integration
December 2010
December 2010
AIIGX51004-4.0
This chapter describes how the dedicated high-performance digital signal processing
(DSP) blocks in Arria
high data throughput, such as finite impulse response (FIR) filters, infinite impulse
response (IIR) filters, fast Fourier transform (FFT) functions, and encoders. You can
configure the DSP blocks to implement one of several operational modes to suit your
application. The built-in shift register chain, multipliers, and adders/subtractors
minimize the amount of external logic to implement these functions, resulting in
efficient resource utilization and improved performance and data throughput for DSP
applications.
These DSP blocks are the fourth generation of hardwired, fixed-function silicon blocks
dedicated to maximizing signal processing capability and ease-of-use at the lowest
silicon cost.
Many complex systems, such as WiMAX, 3GPP WCDMA, high-performance
computing (HPC), voice over Internet protocol (VoIP), H.264 video compression,
medical imaging, and HDTV, use sophisticated DSP techniques. Arria II devices are
ideally suited for these systems because the DSP blocks consist of a combination of
dedicated elements that perform multiplication, addition, subtraction, accumulation,
summation, and dynamic shift operations.
Along with the high-performance Arria II soft logic fabric and memory structures,
you can configure DSP blocks to build sophisticated fixed-point and floating-point
arithmetic functions. These can be manipulated easily to implement common, larger
computationally intensive subsystems such as FIR filters, complex FIR filters, IIR
filters, FFT functions, and discrete cosine transform (DCT) functions.
This chapter contains the following sections:
■
■
■
■
■
■
“DSP Block Overview” on page 4–2
“Simplified DSP Operation” on page 4–4
“Operational Modes Overview” on page 4–7
“DSP Block Resource Descriptions” on page 4–8
“Arria II Operational Mode Descriptions” on page 4–14
“Software Support for Arria II Devices” on page 4–31
®
II device are optimized to support DSP applications requiring
4. DSP Blocks in Arria II Devices
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