1SX280HN3F43I2VG

Overview

The Altera 1SX280HN3F43I2VG is a Stratix 10 SX System on Chip FPGA featuring an embedded ARM Cortex-A53 processor. It provides 2,800K logic elements and supports up to 688 I/Os within a 1760-ball FCBGA package measuring 42.5x42.5 mm. The device integrates a quad-core ARM Cortex-A53 MPCore running at 1.5 GHz with 256KB RAM. It operates across a junction temperature range of -40°C to 100°C and utilizes SmartVID technology for dynamic voltage optimization via PMBus.

Feature Summary

• Integrates a quad-core ARM Cortex-A53 MPCore processor with CoreSight debug capabilities
• Supports high-speed serial connectivity through integrated transceivers
• Features SmartVID capability for dynamic voltage adjustment using PMBus
• Includes extensive peripheral interfaces such as Ethernet, USB OTG, and SPI

Applications

• High-performance networking infrastructure equipment
• Industrial automation and control systems
• Medical imaging devices requiring low latency processing

Procurement Notes

Verify the specific suffix 'HN3' against official Intel/Altera documentation to confirm pinout and feature set differences from similar variants like HN2 or HN1. Ensure the design includes a PMBus-compliant voltage regulator to support the SmartVID functionality indicated by the suffix. Confirm the package dimensions match the 1760-FBGA specification during PCB layout.

Selection Notes

Select this model when a combination of substantial FPGA fabric resources and embedded ARM processing is required. The Stratix 10 SX family targets mid-range applications balancing performance and power efficiency. Verify that the 1760-ball package fits the mechanical constraints and that the thermal solution supports the specified operating temperature range.

Part Context

This component belongs to the Stratix 10 SX family, designed for cost-optimized designs requiring significant logic density and embedded processing. It sits between the higher-end GX/SX models and lower-density Arria 10 devices in terms of resource allocation and target market positioning.

Replacement Considerations

Publicly confirmed direct substitute part numbers are not available in the provided source material. Cross-referencing with other Stratix 10 SX variants requires verification of specific suffix differences in official datasheets.