1SX085HN3F43I2VG

Overview

The Altera 1SX085HN3F43I2VG is a System on Chip FPGA from the Stratix 10 SX family, housed in a 1760-ball FBGA package measuring 42.5x42.5 mm. It integrates an ARM Cortex-A53 MPCore processor running at 1.5 GHz with 256 KB RAM and CoreSight debug support. The device provides 850,000 logic elements, 284,960 Adaptive Logic Modules, and 68 Mbit of embedded memory. It features 688 I/O pins and 48 transceivers. Operating voltage is 940 mV, with a junction temperature range of 0°C to +100°C.

Feature Summary

• Integrates a quad-core ARM Cortex-A53 processor with hardware debugging capabilities for complex SoC designs.
• Provides high-density programmable logic through Adaptive Logic Modules and extensive embedded memory resources.
• Supports high-speed serial communications via multiple integrated transceiver channels.

Applications

• High-performance network infrastructure equipment
• Industrial automation control systems
• Medical imaging processing units

Procurement Notes

Verify the specific suffix 'E2' indicates the commercial temperature grade (0°C to +100°C), distinct from the industrial grade 'I2'. Confirm the package type remains 1760-FBGA. Check current manufacturing status as lead times may vary significantly due to foundry allocation. Ensure compatibility with Quartus Prime software versions supporting the Stratix 10 architecture.

Selection Notes

Select this model when a commercial temperature range suffices for the application environment. Compare against the 'I2' variant if operation below 0°C is required. Evaluate the 68 Mbit embedded memory against external memory controller requirements. Consider the 1.5 GHz processor speed relative to real-time processing demands.

Part Context

This component belongs to the Intel/Altera Stratix 10 SX series, designed for scalable performance and power efficiency. It utilizes a 20nm process technology node. The part number structure identifies the 850K LE capacity, HN2/HN3 package options, and specific thermal grades within the broader SoC FPGA portfolio.

Replacement Considerations

Publicly confirmed direct substitute part numbers are not available in the provided documentation. Designers should consult official obsolescence notices or contact the manufacturer for qualified alternatives within the Stratix 10 family or next-generation Agilex series.