5AGXBA1D4F31C4N Altera Corporation, 5AGXBA1D4F31C4N Datasheet - Page 15

• Manufacturer Part Number: 5AGXBA1D4F31C4N
• Description: FPGA - Field Programmable Gate Array FPGA - Arria V GX 2830 LABS 416 IOs
• Manufacturer: Altera Corporation
• Series: Arria V GXr

Specifications of 5AGXBA1D4F31C4N

• Rohs: yes
• Number Of Logic Blocks: 2830
• Number Of I/os: 416
• Maximum Operating Frequency: 800 MHz
• Operating Supply Voltage: 1.2 V to 1.8 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: SMD/SMT
• Package / Case: FBGA-896
• Distributed Ram: 8463 kbit
• Minimum Operating Temperature: 0 C

AV-51001
2013.01.11
Arria V Device Overview
Variable-Precision DSP Block
Figure 7: ALM for Arria V Devices
Table 14: Variable-Precision DSP Block Configurations for Arria V Devices
Low precision fixed point for video
applications
Medium precision fixed point in FIR
filters
FIR filters
Single-precision floating-point
implementations
You can configure up to 50% of the ALMs in the Arria V devices as distributed memory using MLABs. For
more information, refer to
Arria V devices feature a variable-precision DSP block that supports these features:
Configurable to support signal processing precisions ranging from 9 x 9, 18 x 18, 27 x 27, and 36 x 36
bits natively
A 64-bit accumulator
Double accumulator
A hard preadder that is available in both 18- and 27-bit modes
Cascaded output adders for efficient systolic finite impulse response (FIR) filters
Dynamic coefficients
18-bit internal coefficient register banks
Enhanced independent multiplier operation
Efficient support for single-precision floating point arithmetic
The inferability of all modes by the Quartus II design software
Usage Example
1
2
3
4
5
6
7
8
Embedded Memory Capacity in Arria V Devices
FPGA Device
Two 18 x 18 with accumulate
Adaptive
LUT
Multiplier Size (Bit)
Two 18 x 18
One 27 x 27
Three 9 x 9
Adder
Adder
Full
Full
Reg
Reg
Reg
Reg
Arria V Device Overview
on page standalone-17.
DSP Block Resource
1
1
1
1
Altera Corporation
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