LFD2NX-40-8MG121I

The LFD2NX-40-8MG121I is a Certus™-NX Field Programmable Gate Array (FPGA) IC from Lattice Semiconductor Corporation designed for industrial applications. It provides 39,000 logic elements and approximately 1.55 Mbits of embedded memory in a compact 121-ball VFBGA/CSPBGA package.

This device targets industrial embedded systems that require a balance of programmable logic density, on-chip memory, and a wide operating temperature range, while supporting a low-voltage core supply between 950 mV and 1.05 V.

Key Features

• Logic Capacity — 39,000 logic elements enable implementation of mid-range programmable logic, combinational and sequential functions, and glue logic.
• Embedded Memory — Total on-chip RAM of 1,548,288 bits (approximately 1.55 Mbits) for data buffering, state storage, and small lookup tables.
• I/O — 71 general-purpose I/O pins to support multiple peripheral connections and board-level interfaces.
• Power — Core voltage supply range of 950 mV to 1.05 V for low-voltage operation and efficient power delivery in modern system designs.
• Package — 121-VFBGA, CSPBGA format with supplier device package listed as 121-CSFBGA (6×6), offering a compact footprint for space-constrained PCBs.
• Temperature Range — Industrial-grade operation from −40 °C to 100 °C suitable for harsh environments and elevated-temperature deployments.
• Mounting & Compliance — Surface-mount device with RoHS compliance for standard manufacturing processes and environmental requirements.

Typical Applications

• Industrial Control — Use for control logic, interface aggregation, and customization in factory automation systems that require industrial temperature support.
• Embedded Systems — Integration of mid-density programmable logic and on-chip memory for embedded controllers and protocol bridging.
• Communications Peripherals — Implementation of glue logic and custom I/O handling where a compact BGA package and 71 I/Os are advantageous.

Unique Advantages

• Substantial Logic Resources: 39,000 logic elements provide flexibility to implement complex state machines and custom datapaths without external ASICs.
• On-Chip Memory: Approximately 1.55 Mbits of embedded RAM reduces reliance on external memory for buffering and local data storage.
• Industrial Temperature Rating: −40 °C to 100 °C operation supports deployment in demanding environments and temperature-variable installations.
• Compact Board Footprint: 121-ball VFBGA/CSPBGA (121-CSFBGA, 6×6) packaging enables smaller PCB area and denser system integration.
• Flexible I/O Count: 71 I/O pins accommodate multiple peripheral interfaces and board-level signal routing requirements.
• Low-Voltage Core: 950 mV to 1.05 V supply range aligns with modern low-voltage power domains to help optimize system power consumption.

Why Choose LFD2NX-40-8MG121I?

The LFD2NX-40-8MG121I positions itself as a practical mid-density FPGA for industrial embedded designs, offering a blend of logic capacity, embedded memory, and I/O resources in a compact BGA footprint. Its industrial temperature rating and low-voltage core make it suitable for systems where environmental robustness and efficient power usage are required.

Designers seeking a scalable, programmable solution from Lattice Semiconductor Corporation will find this device appropriate for applications that demand reliable operation across temperature extremes and a compact package for space-constrained PCBs.

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