LFXP2-40E-5F672I

Field Programmable Gate Array Overview

The LFXP2-40E-5F672I is a non-volatile Flash-based FPGA from the LatticeXP2 family, featuring 40 K logic cells and internal sysMEM™ embedded block RAM. It supports live configuration updates via TransFR™ technology and includes secure 128-bit AES encryption for bitstream protection. The device integrates up to four analog PLLs for clock management and provides pre-engineered source synchronous IOs for DDR/DDR2 interfaces up to 200 MHz. It utilizes an LVDS interface supporting speeds up to 600 Mbps and is housed in a 672-pin FineLine BGA package.

Field Programmable Gate Array Feature Summary

• Instant-on performance enabled by non-volatile Flash configuration memory
• Live update capability with TransFR™ technology for system reconfiguration
• Secure boot and data protection using 128-bit AES encryption
• Integrated sysCLOCK™ PLLs for flexible clock multiply, divide, and phase shifting

Field Programmable Gate Array Applications

• High-volume consumer electronics requiring instant power-up
• Industrial control systems needing reliable non-volatile configuration
• Telecommunications infrastructure utilizing secure boot protocols
• Embedded applications requiring low-cost, high-density logic resources

Field Programmable Gate Array Procurement Notes

Verify the specific suffix '5F672I' against official Lattice Semiconductor documentation to confirm pinout compatibility and temperature grade. Ensure that the required I/O voltage levels and signal integrity specifications match your target PCB design constraints before finalizing procurement orders.

Field Programmable Gate Array Selection Notes

Select this component when a balance of moderate logic density (40 K LUTs) and non-volatile configuration is required. Consider the 672-pin package size relative to available board space. Evaluate if the integrated Flash memory meets capacity needs or if external configuration devices are necessary for larger designs.

Field Programmable Gate Array Part Context

This part belongs to the LatticeXP2 family, which targets high-volume, cost-sensitive applications. It bridges the gap between small CPLDs and larger FPGAs by offering Flash-based non-volatility with significant logic resources. The family is known for its robust security features and support for complex digital signal processing tasks.

Field Programmable Gate Array Replacement Considerations

Direct replacements within the same package and pinout may include other LFXP2 variants with different speed grades or temperature ranges. Cross-family migration to LatticeMachXO2 or iCE40 requires careful retiming and resource mapping due to architectural differences.