LAMXO2280E-3TN100E

Overview

The LAMXO2280E-3TN100E is an automotive-grade Field Programmable Gate Array (FPGA) from the LA-MachXO family, qualified to AEC-Q100 standards. It features 2280 Look-Up Tables (LUTs), 7.5 Kbits of distributed RAM, and 27.6 Kbits of Embedded Block RAM (EBR). The device includes two sysCLOCK Phase Locked Loops (PLLs) for clock management and supports up to 271 I/O pins. Operating voltages include 1.2V core with flexible I/O levels. It utilizes non-volatile Flash technology for instant-on configuration without external memory.

Feature Summary

• AEC-Q100 Qualified: Tested and qualified for automotive applications.
• High Logic Density: Contains 2280 LUTs, 27.6 Kbits EBR, and 7.5 Kbits distributed RAM.
• Instant-On Non-Volatile Configuration: Powers up in microseconds using internal Flash; no external configuration memory required.
• TransFR™ Reconfiguration: Supports in-field logic updates while the system operates.

Applications

• Glue logic implementation
• Bus bridging and interfacing
• Power-up control systems
• General control logic

Procurement Notes

Verify the specific suffix '3TN100E' against the manufacturer's current datasheet DS1003 to confirm package type (TQFP) and temperature grade. Ensure design tools support the LA-MachXO family for synthesis and place-and-route.

Selection Notes

Select this device for designs requiring high I/O counts (up to 271) and significant embedded memory within an automotive-qualified footprint. Compare against lower-density variants like LAMXO1200 if resources are excessive. Verify voltage requirements (1.2V core) match system power rails.

Part Context

This component belongs to the LA-MachXO Automotive Family, which bridges CPLD and low-capacity FPGA functionalities. It combines non-volatile instant-on capabilities with FPGA flexibility, including SRAM-based reconfigurability via JTAG or TransFR technology.

Replacement Considerations

Direct replacements within the LA-MachXO family include LAMXO1200E/C or LAMXO640E/C for lower density needs. Cross-family migration to MachXO3 or MachXO5-NX requires toolchain updates and pinout verification.