5AGXMA3D4F31I5G
5AGXMA3D4F31I5G - Arria V GX FPGA, 156K LE, 11.7Mbit, 896-FCBGA | Altera
The Altera 5AGXMA3D4F31I5G is a 156,000-logic-element Arria V GX Field-Programmable Gate Array (FPGA) from the 5AGXA3 F31 device family, built on a 28 nm process and packaged in a 896-ball FineLine Ball-Grid Array (FC-FBGA). It integrates 11,746,304 bits of embedded memory, 416 maximum user I/O, and 24 transceiver channels compliant with the Arria V GX transceiver architecture, operating from a 1.1 V core supply across the industrial temperature range.
An FPGA (Field-Programmable Gate Array) is a reconfigurable semiconductor device containing an array of programmable logic blocks, interconnect, I/O cells, and - in modern families - dedicated hard IP such as transceivers, DSP blocks, and embedded memory. FPGAs sit above fixed-function ASICs and microcontrollers in flexibility and below them in per-unit cost for high volumes, and they occupy a critical tier of the broader programmable logic / semiconductor hierarchy alongside CPLDs and SoC FPGAs. The Arria V GX family specifically targets mid-range applications where transceivers, DSP throughput, and modest power are required.
The 5AGXMA3D4F31I5G features 156,000 logic elements, 11,746,304 embedded memory bits, integrated PCI Express Gen2 hard IP, and 24 high-speed transceiver channels supporting protocols such as CPRI, OBSAI, Serial RapidIO, and 10 Gbps backplane. The 28 nm low-power process delivers an attractive performance-per-watt profile for transceiver-rich designs, while the 896-ball FCBGA package exposes 416 user I/O pins.
Architecturally, the device combines a hardened transceiver PHY, embedded PCIe Gen2 endpoint blocks, variable-precision DSP blocks, and 8-input adaptive logic modules (ALMs) feeding into a multi-tier routing fabric. The I suffix indicates an industrial temperature grade (-40C to +100C), and the 5 in the speed grade position places it in the speed-grade-5 device bin. Quartus II / Quartus Prime is the design entry and timing-analysis toolchain.
Typical applications include wireless baseband processing, software-defined radio, broadcast video infrastructure, industrial machine vision, radar preprocessing, and high-speed serial protocol bridging. The combination of integrated transceivers, PCIe Gen2, and substantial DSP makes it well-suited to telecom infrastructure and high-performance test equipment.
When designing, allocate adequate PCB layers for the 896-ball FCBGA break-out, follow Altera's transceiver reference design guidelines for channel reach, and validate thermal solutions against the industrial-grade junction envelope. Designers should also verify Quartus Prime version support for the specific speed grade.
This page synthesizes distributor pricing, Arria V GX family variants, drop-in same-package options, and practical design notes not found in the manufacturer datasheet alone.
USD $1,145.00
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