1SX085HN2F43I2LG

Overview

The Altera 1SX085HN2F43I2LG is a Stratix 10 SX System on Chip FPGA featuring an embedded quad-core ARM Cortex-A53 processor with CoreSight debug support. It provides 850K logic elements and 68 Mbit of embedded memory within a 1760-ball FCBGA package measuring 42.5x42.5 mm. The device operates at speeds up to 1.5 GHz with a core voltage of 940 mV. It supports industrial temperatures from -40°C to 100°C TJ and includes 48 transceivers alongside standard peripherals like DMA and WDT.

Feature Summary

• Integrates a quad-core ARM Cortex-A53 MPCore processor for embedded control tasks
• Provides high-density programmable logic with significant embedded memory capacity
• Supports high-speed serial connectivity through multiple transceiver channels
• Includes comprehensive debugging interfaces via ARM CoreSight technology

Applications

• High-performance network infrastructure equipment
• Industrial automation controllers requiring real-time processing
• Medical imaging systems demanding high data throughput
• Test and measurement instrumentation platforms

Procurement Notes

Verify the specific suffix codes against official Intel/Altera documentation to confirm package type, temperature grade, and speed grading. Ensure compatibility with existing board designs regarding the 1760-FBGA footprint and thermal requirements. Confirm moisture sensitivity level handling procedures during assembly to prevent damage.

Selection Notes

Select this model when a combined FPGA fabric and ARM processor solution is required for complex system integration. Compare logic density and memory bandwidth against other Stratix 10 variants to ensure optimal resource utilization. Evaluate power consumption profiles at target operating frequencies to meet thermal constraints.

Part Context

This component belongs to the Stratix 10 SX family, designed for scalable performance in cost-sensitive applications. It shares architectural similarities with other SX models but offers specific logic and memory configurations tailored for mid-range high-performance computing tasks within the broader Altera portfolio.

Replacement Considerations

Direct substitutes include other Stratix 10 SX devices with compatible pinouts such as 1SX085HN2F43I2VG or 1SX085HN2F43I2LGAS. Verify that alternative part numbers match the exact package dimensions and electrical specifications before implementation.