5SGXEA5K3F40I3LG

Overview

The Altera 5SGXEA5K3F40I3LG is a Stratix V GX Field Programmable Gate Array (FPGA) designed for high-performance digital signal processing and networking applications. It features 185,000 Adaptive Logic Modules (ALMs), equivalent to approximately 490,000 logic elements, and includes 185,000 LABs. The device integrates 37 Mbits of embedded memory and supports up to 696 I/O pins. It utilizes a 1517-ball FCBGA package with a 40x40 mm footprint. The core voltage operates at 0.82V to 0.88V, and it supports data rates up to 14.1 Gb/s via its transceivers. The industrial temperature range extends from -40°C to +100°C junction temperature.

Feature Summary

• High-density programmable logic fabric with extensive embedded memory resources for complex algorithm implementation.
• Integrated high-speed serial transceivers supporting multi-gigabit data rates for advanced communication protocols.
• Robust I/O capabilities with numerous configurable pins to support diverse interface standards.
• Industrial-grade thermal performance ensuring reliable operation in demanding environmental conditions.

Applications

• High-speed telecommunications infrastructure equipment
• Advanced digital signal processing systems
• Enterprise networking switches and routers
• Medical imaging hardware acceleration

Procurement Notes

Verify the specific suffix 'I3LG' against official Altera documentation to confirm the exact temperature grade and packaging variant. Ensure compatibility with existing board designs regarding the 1517-ball FCBGA pinout and mechanical dimensions. Confirm that the required supply voltage levels match the design specifications before integration.

Selection Notes

Select this component when high logic density and significant embedded memory are required within a single FPGA die. Consider the 14.1 Gb/s transceiver capability if high-speed serial connectivity is a primary system requirement. Evaluate the power consumption profile against available cooling solutions, as high-performance FPGAs generate substantial heat during operation.

Part Context

This part belongs to the Stratix V GX family, which targets high-end networking and DSP applications. It sits between lower-density models like the 5SGXEA3K and higher-density variants in terms of logic resource availability. The 'GX' designation specifically highlights its optimized architecture for high-speed serial communications compared to other Stratix V series members.

Replacement Considerations

Direct replacements may include other Stratix V GX devices with similar ALM counts, such as the 5SGXEA3K or 5SGXEA9K series, depending on whether logic density or transceiver count is the limiting factor. Verify pin-to-pin compatibility and software migration paths using Intel Quartus Prime software tools before substituting.