LFXP2-40E-6FN484C

The LFXP2-40E-6FN484C is a LatticeXP2 family FPGA combining a LUT-based fabric with non-volatile flash configuration and advanced system features. It provides approximately 40,000 logic elements, roughly 0.9 Mbits of embedded RAM, and 363 I/Os in a 484-ball fpBGA package for compact, high-density designs.

Designed for commercial-grade applications, this device targets systems requiring instant-on configuration, embedded DSP capability and flexible I/O. It delivers a balance of integration and performance for applications that need on-chip memory, multiply-accumulate resources and secure, reconfigurable logic.

Key Features

• Core Logic Approximately 40,000 logic elements (LUT-based fabric) for implementing complex combinational and sequential logic.
• Embedded Memory Approximately 0.9 Mbits of embedded RAM (906,240 total RAM bits) plus distributed RAM resources for data buffering and state storage.
• sysDSP Blocks Dedicated sysDSP resources and configurable 18×18 multipliers for high-performance multiply-and-accumulate operations.
• I/O Flexibility 363 user I/Os with support for source-synchronous interfaces and multiple signaling standards as provided by the LatticeXP2 family.
• Flexible Configuration & Security flexiFLASH architecture with instant-on and FlashBAK non-volatile storage; Live Update and secure update technologies (including AES-based update security) are available in the family.
• Clocking On-chip PLL resources for clock multiply/divide and phase shifting to support diverse timing domains.
• Power & Supply Operates from a core supply in the range of 1.14 V to 1.26 V.
• Package & Mounting 484-ball fpBGA (23 × 23 mm) package, surface-mount design suitable for compact board layouts.
• Commercial Temperature Range Rated for operation from 0 °C to 85 °C and RoHS compliant.

Typical Applications

• Display and Video Processing — Use pre-engineered LVDS and source-synchronous interfaces with sysDSP blocks to implement display pipelines and video transport functions.
• Memory Interface Controllers — Implement DDR/DDR2 interface logic and custom memory controllers using the device’s on-chip RAM and clocking resources.
• Embedded Processing and Acceleration — Offload arithmetic-heavy tasks to sysDSP/multiplier resources and combine with LUT logic for real-time signal processing.
• High-Density I/O Control — Leverage 363 I/Os in the 484-BBGA package for complex board-level glue logic, protocol bridging, and multi-channel sensor or peripheral interfacing.

Unique Advantages

• Instant-on non-volatile architecture: Flash-based configuration enables immediate device startup without external configuration memory.
• Integrated DSP capability: Dedicated sysDSP blocks and multiple 18×18 multipliers reduce external component count for arithmetic-intensive designs.
• High I/O density in a compact package: 363 I/Os in a 23 × 23 mm fpBGA allow dense system integration while minimizing PCB area.
• Secure and flexible updates: Family features include secure update mechanisms and dual-boot options to simplify in-field reconfiguration workflows.
• Low-voltage core operation: Narrow core supply range (1.14 V to 1.26 V) supports predictable power budgeting in tightly constrained designs.

Why Choose LFXP2-40E-6FN484C?

The LFXP2-40E-6FN484C positions itself as a highly integrated, flash-configured FPGA for commercial embedded systems that require substantial logic capacity, on-chip RAM, DSP acceleration and a high pin count in a compact footprint. Its flexiFLASH architecture and family-level features for secure updates and clocking flexibility make it suitable for designs that must balance configurability, performance and board-level integration.

This part is suited to engineers building display interfaces, memory controllers, embedded accelerators and dense I/O subsystems who need a commercially graded FPGA with verified memory and DSP resources and RoHS-compliant packaging.

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