LFE5U-85F-7MG285I

Field Programmable Gate Array Overview

The LFE5U-85F-7MG285I is a Field Programmable Gate Array from the Lattice ECP5 family, manufactured by Lattice Semiconductor Corporation. It features 83.6K LUTs, 42000 Adaptive Logic Modules (ALMs), and 10500 Logic Array Blocks (LABs). The device includes 3.66 Mbit of embedded memory and supports up to 118 I/Os. Operating at a core voltage between 1.045 V and 1.155 V, it achieves data rates of 3.2 Gb/s with SERDES capabilities. The maximum operating frequency is 312 MHz. It is housed in a 285-CSFBGA package and operates within a temperature range of -40°C to +100°C.

Field Programmable Gate Array Feature Summary

• Integrates high-speed serial transceivers supporting data rates up to 3.2 Gb/s for efficient connectivity.
• Provides extensive programmable logic resources including over 83K LUTs and significant embedded memory capacity.
• Designed for low power consumption suitable for edge computing and space-constrained applications.

Field Programmable Gate Array Applications

• Industrial automation and control systems
• Telecommunications infrastructure equipment
• Automotive electronics and infotainment

Field Programmable Gate Array Procurement Notes

Verify the specific suffix 'I' indicates industrial temperature grade (-40°C to +100°C) against the official datasheet. Confirm the package type is CSFBGA-285. Ensure compatibility with Lattice Diamond or Radiant software tools for programming. Check for RoHS compliance status as listed in the manufacturer's documentation.

Field Programmable Gate Array Selection Notes

Select this model when requiring approximately 84K logic elements with integrated SERDES capabilities. Compare against other ECP5 variants based on I/O count and package size requirements. Consider the 3.66 Mbit memory capacity for buffering needs. Verify that the 285-pin CSFBGA footprint fits the target PCB design constraints.

Field Programmable Gate Array Part Context

This component belongs to the Lattice ECP5 Ultra Low Power FPGA family. It shares architectural similarities with other devices in the LFE5U series but differs in logic density and package options. The ECP5 family is known for its efficiency and is widely used in applications requiring moderate logic complexity with high-speed interface capabilities.

Field Programmable Gate Array Replacement Considerations

Direct substitutes within the same package and pinout include other LFE5U-85F variants with different speed grades or temperature ranges, such as LFE5U-85F-6FGG484I if package changes are acceptable. Cross-family migration to ECP5-85E may require schematic and layout adjustments due to pinout differences.