1SX280LN2F43I2LG

Overview

The Altera 1SX280LN2F43I2LG is a Stratix 10 SX System on Chip FPGA featuring a quad-core ARM Cortex-A53 processor with CoreSight technology. It provides 2,800K logic elements and 933,120 Adaptive Logic Modules within a 1760-ball FCBGA package measuring 42.5x42.5 mm. The device operates at speeds up to 1.5 GHz with an embedded RAM size of 256 KB. It supports a junction temperature range of -40°C to 100°C and includes peripherals such as DMA and WDT.

Feature Summary

• Integrates a quad-core ARM Cortex-A53 MPCore processor with CoreSight debugging capabilities for embedded control tasks.
• Provides high-density programmable logic resources including 2.8 million logic elements and nearly one million adaptive logic modules.
• Supports diverse connectivity interfaces including Ethernet, USB OTG, SPI, I2C, UART/USART, and MMC/SD/SDIO.

Applications

• High-performance network infrastructure equipment requiring integrated processing and programmable logic.
• Industrial automation systems utilizing the embedded ARM cores for real-time control alongside FPGA flexibility.
• Medical imaging devices leveraging high-speed data processing and low-latency signal handling capabilities.

Procurement Notes

Verify the specific suffix codes against official Intel/Altera documentation to ensure correct package type, speed grade, and operating temperature range. Confirm moisture sensitivity level (MSL 3) and reflow soldering profile requirements during procurement planning to prevent component damage. Ensure sourcing channels provide valid traceability documents for this SoC FPGA family.

Selection Notes

Select this model when both substantial FPGA fabric capacity and embedded ARM processing are required in a single device. Compare the 1760-ball package constraints against board space limitations. Evaluate if the 1.5 GHz processor speed and 256 KB RAM meet application performance needs versus other Stratix 10 variants with different core counts or memory sizes.

Part Context

This component belongs to the Stratix 10 SX family, which combines FPGA fabric with ARM processors. It shares architectural similarities with other 1SX280 models but differs in package, speed grade, and temperature rating. The 'LN' designation typically indicates specific pinout and package characteristics within the 1760-ball FCBGA form factor.

Replacement Considerations

Direct replacements must match the 1760-ball FCBGA footprint and Stratix 10 SX architecture. Verify pin-to-pin compatibility with models like 1SX280HN2F43I2LG only after confirming identical electrical specifications and package dimensions through official datasheets.