LFE5U-25F-6MG285C

The LFE5U-25F-6MG285C is an ECP5 family FPGA in a 285-ball LFBGA (CSPBGA) package, offering a mid-range programmable fabric with 24,000 logic elements and approximately 1.03 Mbits of embedded RAM. Its on-chip resources and I/O density support applications that require compact, reconfigurable digital logic, high-density I/O interfacing, and embedded memory for buffering and state storage.

Designed for commercial-grade systems, this surface-mount device runs from a core supply between 1.045 V and 1.155 V and operates over a 0 °C to 85 °C range, making it suitable for a broad set of general-purpose embedded designs.

Key Features

• Core Logic 24,000 logic elements provide flexible, user-configurable digital resources for custom combinational and sequential logic implementations.
• Embedded Memory Approximately 1.03 Mbits of on-chip RAM for data buffering, FIFOs, and small lookup tables.
• I/O and Packaging 118 user I/Os available in a 285-LFBGA (CSPBGA) package with a 10×10 supplier device footprint, delivered in a surface-mount form factor.
• Power Core supply recommended between 1.045 V and 1.155 V, enabling stable operation within the specified voltage window.
• Operating Range & Grade Commercial-grade device specified for 0 °C to 85 °C operation.
• Family Architecture Highlights ECP5 family architecture (as documented in the ECP5 data sheet) includes advanced clocking (sysCLOCK PLL), programmable I/O cells, DDR memory support, SERDES and PCS blocks, on-chip oscillator options, and boundary-scan testability.
• Compliance RoHS-compliant manufacturing status.

Typical Applications

• High-density I/O interfacing — Use the 118 I/Os to aggregate and translate multiple parallel buses or support mixed I/O signalling in compact systems.
• Embedded data buffering and memory control — Leverage approximately 1.03 Mbits of embedded RAM for packet buffering, FIFOs, and small on-chip data stores.
• High-speed serial and memory interfaces — ECP5 family SERDES and DDR support enable implementation of serial links and memory controllers where on-chip resources are required.

Unique Advantages

• Balanced logic and memory capacity: 24,000 logic elements and ~1.03 Mbits of RAM allow integration of control, datapath, and buffering on a single device to reduce BOM and board complexity.
• Compact BGA footprint: 285-LFBGA (10×10) package provides a high-pin-count solution in a small area suitable for space-constrained PCBs.
• Programmable I/O density: 118 user I/Os support flexible interfacing and protocol bridging without additional external glue logic.
• Family-level architectural features: Documented ECP5 family elements such as PLL-based clocking, SERDES, DDR support, and programmable I/O cells offer design flexibility for timing, high-speed connectivity, and memory interfacing.
• RoHS-compliant: Conforms to RoHS requirements for lead-free manufacturing environments.

Why Choose LFE5U-25F-6MG285C?

The LFE5U-25F-6MG285C positions itself as a versatile, mid-density FPGA option within the ECP5 family, combining a significant number of logic elements, substantial on-chip RAM, and a sizeable I/O count in a compact LFBGA package. This combination is well-suited for embedded designs that require integrated logic, memory, and flexible I/O without expanding board real estate.

With documented family-level features such as advanced clocking, DDR memory support, SERDES blocks, and programmable I/O cells, this device fits use cases where designers need a reconfigurable platform with on-chip resources and a mature architectural foundation.

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