LAMXO2280E-3FTN256E

Overview

The LAMXO2280E-3FTN256E is an automotive-grade Field Programmable Gate Array from the LA-MachXO family, designed for high-reliability control and bridging applications. It features 2280 logic elements (LUTs), 7.5 Kbits of distributed RAM, and 27.6 Kbits of Embedded Block RAM (EBR) organized into three 9-Kbit blocks. The device supports up to two sysCLOCK PLLs for clock management and provides 211 programmable I/Os within a 256-ball ftBGA package. Operating voltages include 1.2V, 1.8V, 2.5V, and 3.3V. It is AEC-Q100 qualified, ensuring compliance with automotive environmental standards.

Feature Summary

• AEC-Q100 Qualified: Tested and qualified for automotive reliability requirements.
• Non-Volatile Architecture: Instant-on capability in microseconds without external configuration memory.
• TransFR™ Technology: Supports background programming and in-field reconfiguration of SRAM-based logic.
• High Density Logic: Contains 2280 LUTs, 27.6 Kbits EBR, and 7.5 Kbits distributed RAM.

Applications

• Glue logic implementation in automotive systems
• Bus bridging and interfacing between different protocol domains
• Power-up control and system initialization logic
• Infotainment system interface management

Procurement Notes

Verify that the specific ordering suffix corresponds to the Automotive grade (LA prefix) and the -3 speed grade. Confirm the FTN256 package designation matches the required 256-ball ftBGA footprint. Ensure the 'E' suffix indicates the correct temperature or revision variant as specified in the manufacturer's current selection guide.

Selection Notes

Select this device when high pin count (211 I/Os) and significant logic density are required in an automotive environment. The inclusion of three EBR blocks and dual PLLs makes it suitable for complex data buffering and clock synthesis tasks. Compare against lower-density MachXO variants if cost or power constraints allow for reduced logic resources.

Part Context

This component belongs to the LA-MachXO Automotive Family, which bridges the gap between CPLDs and low-capacity FPGAs. Unlike standard commercial MachXO devices, the LA-series is specifically engineered to meet the rigorous qualification standards of the automotive industry, offering non-volatile instant-on capabilities combined with FPGA flexibility.

Replacement Considerations

Direct replacements within the same family include other LA-MachXO devices such as the LAMXO1200 series, though these offer lower logic density. For higher density needs, consider the LA-MachXO3 or LA-MachXO4 families, but verify package compatibility and feature set alignment.