LFE2M20E-5F484C

Field Programmable Gate Array Overview

The LFE2M20E-5F484C is a Field Programmable Gate Array (FPGA) belonging to the LatticeECP2M family, manufactured by Lattice Semiconductor Corporation. This device features 16,000 Adaptive Logic Modules (ALMs) and supports up to 303 I/Os within a 484-ball Fine-Pitch Ball Grid Array (FPBGA) package measuring 23x23 mm. It operates on a 1.2V core voltage with a range of 1.14V to 1.26V and functions reliably between 0°C and +85°C. The architecture includes embedded memory resources and dedicated high-speed serial transceivers (SERDES) capable of data rates from 250 Mbps to 3.125 Gbps, supporting protocols such as PCI Express and Ethernet.

Field Programmable Gate Array Feature Summary

• Integrated Embedded SERDES channels enabling high-speed serial connectivity for standards like PCI Express, Ethernet, and CPRI without external transceivers.
• sysDSP block architecture providing efficient hardware multiply-and-accumulate capabilities for digital signal processing applications.
• Programmable sysI/O buffers supporting a wide variety of interface standards including LVCMOS, SSTL, HSTL, and differential signaling.

Field Programmable Gate Array Applications

• Industrial automation systems requiring robust sensor interfacing and control logic.
• Telecommunications infrastructure equipment utilizing source-synchronous I/O standards.
• Test and measurement instruments needing high-density logic and precise timing.

Field Programmable Gate Array Procurement Notes

Verify the specific suffix 'E' indicates the extended temperature or commercial grade variant as defined in the official LatticeECP2M selector guide. Confirm the package marking and date code against the manufacturer's latest Product Change Notification (PCN) documents to ensure authenticity and traceability before finalizing orders.

Field Programmable Gate Array Selection Notes

Select this component when system requirements demand embedded high-speed serial interfaces combined with moderate logic density. Compare total available embedded RAM and multiplier counts against application needs. Ensure the 484-ball FBGA footprint fits the PCB layout constraints and thermal management design for the target operating environment.

Field Programmable Gate Array Part Context

This part belongs to the LatticeECP2M family, which extends the standard ECP2 series by adding embedded SERDES capabilities. It sits below higher-density models like the LFE2M35 in terms of logic resources but offers significant connectivity advantages over non-SERDES variants due to integrated high-speed transceivers.

Field Programmable Gate Array Replacement Considerations

Direct pin-compatible replacements within the same package include other members of the LFE2M20 family, such as the LFE2M20SE. For upgraded performance, the LFE2M35E-5F484C provides increased logic density in the identical 484-ball package.