LFD2NX-40-7BG256C

The LFD2NX-40-7BG256C is a Certus™-NX field programmable gate array (FPGA) IC designed for commercial embedded and communication applications. Based on the Certus‑NX family architecture, this device provides a balance of logic capacity, embedded memory, and flexible I/O in a compact 256‑LFBGA package.

With approximately 39,000 logic elements, roughly 1.55 Mbits of embedded memory, and 192 user I/O, the device targets system designers who need programmable logic, on‑chip resources for memory and DSP functions, and a low‑voltage supply range for power‑sensitive designs.

Key Features

• Logic Capacity  Approximately 39,000 logic elements for implementing custom logic, protocol processing, and glue‑logic functions.
• Embedded Memory  Approximately 1.55 Mbits (1,548,288 bits) of on‑chip RAM for buffering, lookup tables, and local data storage.
• I/O Density  192 user I/O pins to support multiple parallel interfaces or mixed signaling requirements.
• Power  Low‑voltage core operation with a supply range of 0.95 V to 1.05 V to support energy‑efficient system designs.
• Package & Mounting  256‑LFBGA (supplier package: 256‑CABGA, 14×14) in a surface‑mount format for compact board layouts.
• Operating Range  Commercial grade operation from 0 °C to 85 °C.
• Standards & Compliance  RoHS‑compliant device construction.
• Certus‑NX Family Capabilities  Family‑level features documented in the Certus‑NX datasheet include flexible clocking with global PLLs, sysMEM and large RAM structures, sysDSP blocks, programmable I/O cells, DDR memory support, on‑chip oscillator, ADC and analog interfaces, boundary‑scan testability, and configuration and SEU support options.

Typical Applications

• Communications & Networking  Implement protocol adapters, packet processing, and interface bridging using the device's logic capacity and flexible I/O.
• Embedded Systems  Custom control, sensor aggregation, and real‑time preprocessing in compact systems where on‑chip memory and DSP resources reduce external components.
• Consumer & Commercial Electronics  Feature integration and interface control for products requiring moderate logic density and multiple I/O standards.
• High‑Speed Memory Interfaces  Support for DDR memory interfaces and DQS grouping described in the family datasheet enables use in systems requiring local high‑bandwidth buffering.

Unique Advantages

• Balanced Resource Mix:  Combines ~39,000 logic elements with approximately 1.55 Mbits of embedded RAM to support both logic and local data storage needs without excessive external memory.
• High I/O Count in a Compact Package:  192 I/O pins in a 256‑LFBGA package simplify board routing for multi‑interface applications while keeping PCB area low.
• Low‑Voltage Core Operation:  0.95–1.05 V supply range enables lower power consumption for designs sensitive to core power.
• Family‑Level Feature Set:  Access to Certus‑NX architecture features such as flexible clocking, sysDSP, sysMEM, DDR support, ADC, and configuration options documented in the preliminary family datasheet.
• Commercial Temperature Rating:  0 °C to 85 °C operation suitable for a wide range of commercial product deployments.
• RoHS Compliance:  Manufactured in accordance with RoHS requirements for environmental compliance.

Why Choose LFD2NX-40-7BG256C?

The LFD2NX-40-7BG256C positions itself as a mid‑density Certus‑NX FPGA that delivers a practical blend of logic, embedded memory, and I/O in a compact BGA footprint. Its low‑voltage core and family‑level architecture options make it appropriate for designers building commercial embedded systems, communication modules, and consumer devices that require programmable logic with built‑in memory and DSP capabilities.

Designers benefit from the extensive technical detail available in the Certus‑NX family documentation, which describes clocking architectures, memory modes, programmable I/O, DDR support, and on‑chip analog and configuration features—helping reduce system BOM and accelerate integration.

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