LFXP2-17E-5F484C

Field Programmable Gate Array Overview

The LFXP2-17E-5F484C is a third-generation non-volatile FPGA from the LatticeXP2 family, utilizing FlexiFlash™ architecture for instant-on performance. It features 17 K logic cells (LUTs) and operates within a voltage range of 1.14V to 1.26V. The device includes up to 276 Kbits of embedded block RAM and 35 Kbits of distributed RAM. It supports DDR/DDR2 interfaces up to 400 Mbps and incorporates four analog PLLs for clock management. The component is housed in a 484-pin Fine Pitch Ball Grid Array (FPBGA) package with dimensions of 23x23 mm.

Field Programmable Gate Array Feature Summary

• Instant-on capability via embedded Flash memory eliminating external configuration requirements
• Support for live updates using TransFR™ technology and secure dual-boot configurations
• Integrated sysMEM™ block RAM with FlashBAK™ functionality for data preservation during power loss
• Enhanced security through 128-bit AES encryption for bitstream protection

Field Programmable Gate Array Applications

• Single board computer systems requiring immediate boot-up
• Analog-to-digital and digital-to-analog mixed-signal source/sink platforms
• Evaluation of input/output characteristics for high-speed serial interfaces

Field Programmable Gate Array Procurement Notes

Verify the specific suffix '5' indicates the -5 speed grade corresponding to the required timing performance for your design. Confirm the 'E' designation aligns with the intended commercial temperature range specifications. Ensure the 484-FPBGA footprint matches your PCB layout constraints. Cross-reference the manufacturer's latest datasheet to confirm current production status and any potential package marking changes or alternate qualified test sites.

Field Programmable Gate Array Selection Notes

Select this model when system requirements demand non-volatile configuration without external PROMs. The 17 K LUT count suits moderate complexity logic designs. Verify that the available 276 Kbits of embedded memory meets buffering needs. Consider the four PLLs if multiple clock domains with precise phase shifting are necessary. Ensure the 484-pin package density fits within the physical space limitations of the target application enclosure.

Field Programmable Gate Array Part Context

This component belongs to the LatticeXP2 family, which bridges low-cost CPLDs and higher-density FPGAs. It targets high-volume applications needing small form factors and low power consumption. The series emphasizes reliability through its Flash-based architecture, distinguishing it from volatile SRAM-based counterparts that require external configuration memory chips.

Field Programmable Gate Array Replacement Considerations

Direct functional replacements within the same family include other LFXP2 variants such as LFXP2-5, LFXP2-8, LFXP2-30, or LFXP2-40, depending on logic resource requirements. Higher density alternatives may involve the LatticeECP2M series, though pinouts and feature sets differ significantly.