LFE2M20E-6F256C

Field Programmable Gate Array Overview

The LFE2M20E-6F256C is a Field Programmable Gate Array from the LatticeECP2/M family, manufactured by Lattice Semiconductor Corporation. It features 19,000 logic elements and 9,500 Adaptive Logic Modules within a 256-pin FPBGA package. The device includes 1.19 Mbit of embedded memory, comprising 41 kbit of distributed RAM and 1,217 kbit of embedded block RAM. It supports a maximum operating frequency of 357 MHz with data rates up to 622 Mb/s. Operating voltage ranges from 1.14 V to 1.26 V, with a standard working voltage of 1.2 V. The component operates within a commercial temperature range of 0°C to +85°C.

Field Programmable Gate Array Feature Summary

• Integrates embedded SERDES channels supporting high-speed serial protocols such as PCI Express, Ethernet, and Serial RapidIO.
• Includes sysDSP blocks for high-performance multiply and accumulate operations with dedicated hardware multipliers.
• Features programmable sysI/O buffers supporting a wide variety of interface standards including LVCMOS, SSTL, and HSTL.

Field Programmable Gate Array Applications

• High-speed ADC/DAC interfacing
• SPI4.2 and SFI4 (DDR Mode) implementations
• XGMII and OBSAI applications

Field Programmable Gate Array Procurement Notes

Verify the specific suffix against official Lattice documentation to confirm performance grade and package details. Ensure compatibility with required I/O standards and power supply specifications before integration. Confirm moisture sensitivity level handling procedures during assembly to prevent damage.

Field Programmable Gate Array Selection Notes

Select this model when system requirements demand embedded SERDES capabilities alongside moderate logic density. Compare total memory capacity and DSP block availability against alternative devices in the ECP2M family. Verify that the 256-pin footprint fits the target PCB layout constraints.

Field Programmable Gate Array Part Context

This component belongs to the LatticeECP2/M family, designed for cost-effective, low-power FPGA applications requiring high-speed connectivity. The family bridges the gap between simple programmable logic and complex high-density FPGAs, offering integrated transceivers and DSP resources.

Field Programmable Gate Array Replacement Considerations

Consult the LatticeECP2/M Family Handbook for direct pin-compatible or functionally equivalent alternatives within the same series. Verify that any substitute part maintains support for required SERDES protocols and memory configurations.