LFEC1E-3QN208C

Field Programmable Gate Array Overview

The LFE1E-3QN208C is a low-power FPGA from the LatticeECP family, designed for cost-sensitive and power-constrained applications. It features 3,072 logic blocks and supports up to 164 user I/Os within a 208-pin QFN package. The device integrates 192 Kbits of embedded SRAM and includes dedicated DSP blocks for arithmetic operations. Operating at a core voltage of 1.2V, it supports high-speed serial interfaces including LVDS and DDR memory controllers. The component is rated for industrial temperature ranges and utilizes external flash for configuration storage.

Field Programmable Gate Array Feature Summary

• Integrated high-speed serial transceivers supporting multiple protocol standards
• On-chip memory resources for data buffering and processing
• Hardware security features including bitstream encryption
• Support for dual-boot configurations for system reliability

Field Programmable Gate Array Applications

• Industrial automation control systems
• Telecommunications infrastructure equipment
• Automotive display and sensor interfaces
• Consumer electronics signal processing

Field Programmable Gate Array Procurement Notes

Verify the specific suffix 'QN208C' against the manufacturer's current datasheet to confirm package type and temperature grade. Ensure compatibility with programming tools such as Lattice Diamond or Radiant Software. Check for any recent lifecycle status updates or obsolescence notices directly from Lattice Semiconductor before finalizing procurement plans.

Field Programmable Gate Array Selection Notes

Select this model when design requirements fit within the 3M logic block capacity and power budget. Compare against the LFE1E-6 variant if additional logic resources are needed. Verify that the 208-pin QFN footprint aligns with PCB layout constraints. Confirm that external configuration flash availability meets system boot requirements.

Field Programmable Gate Array Part Context

This part belongs to the LatticeECP series, which focuses on efficiency and small form factors. It serves as an intermediate solution between CPLDs and larger FPGAs, offering programmable logic with embedded memory and DSP capabilities. The ECP family is known for its robustness in industrial and communication environments.

Field Programmable Gate Array Replacement Considerations

Direct pin-to-pin replacements may include other devices within the LFE1E family with higher logic counts, such as the LFE1E-6. Cross-family migration to LFE5 or ICE40 requires significant schematic and software redesign due to architectural differences.