LFECP6E-3FN256C

Field Programmable Gate Array Overview

The LFECP6E-3FN256C is a Field Programmable Gate Array from the LatticeECP/EC family, manufactured by Lattice Semiconductor Corporation. It features 6.1K logic units and 768 configurable logic blocks within a 256-ball fpBGA package measuring 17 x 17 mm with a 1 mm pitch. The device supports up to 195 I/Os and operates on a 1.2V power supply. It includes 92 Kbits of Embedded Block RAM and 25 Kbits of distributed RAM. The architecture incorporates four sysCLOCK PLLs for clock management and provides dedicated support for DDR400 memory interfaces.

Field Programmable Gate Array Feature Summary

• Integrates high-performance sysDSP blocks supporting multiply and accumulate operations for digital signal processing tasks.
• Features flexible programmable sysI/O buffers compatible with various standard voltage levels and interface protocols.
• Includes dedicated DDR memory interface logic optimized for mainstream cost-sensitive applications.

Field Programmable Gate Array Applications

• General-purpose logic implementation in industrial control systems
• Digital signal processing functions requiring low-cost hardware acceleration
• Interface bridging between different protocol standards

Field Programmable Gate Array Procurement Notes

Verify component authenticity through authorized distributors or direct manufacturer channels. Confirm RoHS compliance status and lead-free packaging specifications prior to procurement. Ensure design files match the specific speed grade and package variant to avoid integration errors during manufacturing.

Field Programmable Gate Array Selection Notes

Select this model when designs require moderate logic density with embedded DSP capabilities at a reduced cost point compared to higher-end families. Evaluate the 1.2V core voltage requirements against system power budgets. Consider the 256-pin BGA footprint constraints during PCB layout planning to ensure adequate routing space for the 195 available I/Os.

Field Programmable Gate Array Part Context

This component belongs to the LatticeECP/EC family, which combines efficient FPGA fabric with high-speed dedicated functions. The ECP designation indicates the inclusion of sysDSP blocks, distinguishing it from the base EC series. This family targets mainstream applications by balancing performance with cost-effective packaging options like TQFP and fpBGA.

Field Programmable Gate Array Replacement Considerations

Direct replacements within the same package and pinout include other devices from the LatticeECP/EC family such as the LFEC6E-3FN256C or LFECP10E-3FN256C, provided logic resource requirements are met. Verify compatibility with existing design tools and bitstream formats before substitution.