5SGXMA3K3F35I4WN

Overview

The Altera 5SGXMA3K3F35I4WN is a Stratix V GX Field Programmable Gate Array (FPGA) belonging to the 5SGXMA series. It features 126,000 Adaptive Logic Modules (ALMs), 47,250 Logic Array Blocks (LABs), and 336,000 Logic Elements (LEs). The device integrates 28.9 Mbits of embedded memory and includes 24 transceivers capable of data rates up to 14.1 Gb/s. It supports 432 I/Os, operates at a core voltage of 0.9V, and functions within an industrial temperature range of -40°C to +85°C. The component is housed in a 1152-ball FBGA package.

Feature Summary

• High-density logic fabric with over 126,000 ALMs for complex digital designs
• Integrated high-speed serial transceivers supporting 14.1 Gb/s signaling
• Substantial on-chip memory capacity for buffering and processing
• Industrial-grade thermal performance suitable for demanding environments

Applications

• Telecommunications infrastructure equipment
• Data center interconnect solutions
• Enterprise networking switches and routers

Procurement Notes

Verify the exact suffix 'I4WN' against official Intel/Altera documentation, as standard listings often use 'I4N'. Confirm lifecycle status, as many Stratix V devices are discontinued or have limited availability. Request manufacturer datasheets to validate pinout compatibility and electrical specifications before procurement.

Selection Notes

Compare this model with other 5SGXMA variants based on required LAB counts and transceiver numbers. Ensure the 1152-ball FBGA footprint matches the PCB design constraints. Verify that the 0.9V core voltage aligns with the system power delivery network requirements.

Part Context

This part belongs to the Stratix V GX family, designed for high-performance applications requiring significant bandwidth. It succeeds earlier generations like Stratix IV and precedes newer architectures such as Arria 10 and Agilex. The GX designation specifically highlights its focus on high-speed serial connectivity capabilities.

Replacement Considerations

Direct replacements may be limited due to the mature lifecycle of the Stratix V family. Consider Intel Agilex 5 or Agilex 7 FPGAs for new designs, though pinouts and software tools will differ significantly. Check for available surplus stock from authorized distributors if immediate replacement is critical.