LFECP20E-3FN672C

Field Programmable Gate Array Overview

The Lattice Semiconductor Corporation LFECP20E-3FN672C is a Field Programmable Gate Array (FPGA) belonging to the LatticeECP family. It features 19,700 logic cells and operates at a maximum frequency of 340 MHz using 130 nm technology. The device provides 424 Kbits of Embedded Block RAM (EBR) and 79 Kbits of distributed RAM. It includes four sysCLOCK PLLs for clock management and supports up to 496 I/Os. The core voltage is 1.2 V, and it is housed in a 672-pin FBGA package.

Field Programmable Gate Array Feature Summary

• Integrated sysDSP blocks supporting high-performance multiply and accumulate operations with configurable data path widths.
• Flexible sysI/O buffer interface supporting multiple standard voltage levels and differential signaling protocols.
• Dedicated DDR memory interface logic enabling support for mainstream memory standards such as DDR400.

Field Programmable Gate Array Applications

• Cost-sensitive industrial infrastructure equipment
• Telecommunications signal processing modules
• Automotive control systems requiring low power consumption

Field Programmable Gate Array Procurement Notes

Verify the specific ordering suffix against the manufacturer's current selection guide to confirm package dimensions and temperature range. Ensure design files are compatible with the ispLEVER tool suite for proper implementation. Check for any recent product change notifications regarding availability or pinout modifications before finalizing procurement.

Field Programmable Gate Array Selection Notes

Select this model when a balance between logic density and cost efficiency is required for embedded applications. Compare the 424 Kbit EBR capacity against system memory requirements to ensure sufficient resources. Verify that the 672-pin FBGA package fits within the available PCB area and thermal constraints of the target enclosure.

Field Programmable Gate Array Part Context

This component is part of the LatticeECP family, designed to deliver mainstream FPGA features at a reduced cost point. It shares architectural similarities with the LatticeEC series but adds dedicated DSP capabilities. The family emphasizes low power consumption and efficient resource utilization for mass-market electronic designs.

Field Programmable Gate Array Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Designers should consult the official Lattice migration guides for potential cross-family transitions if this specific device becomes obsolete.