LFE2M70SE-7FN900C

Field Programmable Gate Array Overview

The LFE2M70SE-7FN900C is a Field Programmable Gate Array from the LatticeECP2M family, manufactured by Lattice Semiconductor Corporation. It features 67,000 logic elements and 33,500 Adaptive Logic Modules within an FPBGA-900 package. The device includes 4.43 Mbits of embedded memory, comprising 145 kbits of distributed RAM and 4.534 Mbits of embedded block RAM. It supports up to 416 I/Os with a maximum operating frequency of 311 MHz and data rates up to 750 Mb/s. Operating voltage ranges from 1.14 V to 1.26 V, with an industrial temperature range of -40°C to +100°C.

Field Programmable Gate Array Feature Summary

• Integrated embedded SERDES channels supporting high-speed serial interfaces such as PCI Express, Ethernet, and Serial RapidIO.
• Dedicated sysDSP blocks providing high-performance multiply and accumulate capabilities for signal processing applications.
• 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 systems
• Industrial automation control units
• Telecommunications infrastructure equipment

Field Programmable Gate Array Procurement Notes

Verify the specific suffix '7' against official Lattice documentation to confirm the commercial temperature grade (0°C to 85°C) versus the 'I' suffix for industrial grade (-40°C to 100°C). Ensure the part number matches the exact pinout and speed grade required for your design, as minor suffix variations can alter electrical characteristics or thermal performance specifications.

Field Programmable Gate Array Selection Notes

Select this component when designing systems requiring moderate logic density with integrated high-speed serial transceivers. Compare the 7 speed grade against the 5 grade if lower power consumption is prioritized over maximum clock frequency. Verify that the 900-pin FPBGA package fits within the available PCB area and thermal constraints of the target enclosure.

Field Programmable Gate Array Part Context

This model belongs to the LatticeECP2M series, which bridges low-power ECP2 devices with higher-density ECP3 offerings. It is designed for cost-sensitive applications needing DSP capabilities without the complexity of larger FPGAs. The ECP2M family is known for its robust security features and low standby power consumption compared to competing architectures in the same segment.

Field Programmable Gate Array Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source material. Designers should consult Lattice Semiconductor's official cross-reference tools or contact authorized distributors directly for verified equivalent components or next-generation replacements.