LFXP15E-4FN484C

The LFXP15E-4FN484C is a LatticeXP family Field Programmable Gate Array (FPGA) in a 484‑ball BGA package that integrates 15,000 logic elements with on-chip SRAM and flexible high-density I/O. Designed for commercial-grade embedded and systems applications, it provides non-volatile, reconfigurable logic, high I/O count and on-chip memory suitable for interface bridging, control logic and in-field update scenarios.

Key architectural strengths include instant-on non-volatile configuration, fast reconfiguration of SRAM logic, and family-level features such as programmable I/O standards and multiple PLLs for clock management.

Key Features

• Core Density — 15,000 logic elements providing substantial programmable logic for mid-range FPGA designs.
• Embedded Memory — Approximately 324 Kbits (331,776 bits) of on-chip RAM for buffering, state storage and small memory blocks.
• I/O and Package — 300 user I/Os in a 484‑BBGA (484‑FPBGA, 23×23 mm) package, enabling compact, high-pin-count system designs; surface mount mounting type.
• Voltage and Power — Core supply specified at 1.14 V to 1.26 V; family documentation indicates support for standard I/O rails (3.3 V, 2.5 V, 1.8 V, 1.2 V) for flexible interfacing.
• Operating Range — Commercial grade operation from 0 °C to 85 °C.
• Non‑volatile, Instant‑On Architecture — Powers up in microseconds with no external configuration memory required and protected bitstream storage for design security.
• In‑Field Reconfiguration — Supports TransFR™ reconfiguration for updating logic while the system is operating; SRAM and non‑volatile memory are programmable through system configuration and JTAG.
• Clocking and Timing — Up to four analog PLLs per device for clock multiply, divide and phase shifting to support complex timing requirements.
• System-Level Support — IEEE 1149.1 boundary scan and onboard features such as ispTRACY™ internal logic analyzer and an onboard oscillator for configuration.
• Standards‑Flexible I/O — Family supports a wide range of I/O standards (LVCMOS, LVTTL, SSTL, HSTL, PCI, LVDS, LVPECL, etc.) to accommodate diverse interface requirements (as documented for the LatticeXP family).
• RoHS Compliant — Meets RoHS requirements for lead‑free manufacturing and assembly.

Typical Applications

• Communications & Networking — Implement protocol bridging, packet processing helpers and interface adaptation using the high I/O count and on‑chip memory.
• Embedded Control Systems — Use as a configurable control engine and glue logic for embedded platforms that benefit from instant-on and reconfigurable logic.
• Consumer Electronics — Enable flexible peripheral interfacing and feature updates for user devices where compact packaging and high I/O density are required.
• Prototyping & Field Upgrades — In‑field reconfiguration capabilities (TransFR™) and rapid SRAM reprogramming make the device suitable for iterative development and deployed feature upgrades.

Unique Advantages

• Non‑volatile Instant‑On: Built‑in non‑volatile configuration eliminates external configuration memory and delivers microsecond power‑up.
• In‑Field Update Capability: TransFR™ reconfiguration enables live updates to SRAM‑based logic while the system remains operational.
• High I/O Density in Compact BGA: 300 I/Os in a 484‑ball 23×23 mm package reduces board area while supporting rich peripheral connectivity.
• Integrated Memory and Logic: Approximately 324 Kbits of embedded RAM combined with 15,000 logic elements provides on‑chip resources for buffering and state machines without large external memories.
• Flexible Clocking: Up to four analog PLLs allow clock domain management for multi‑frequency designs.
• Design Security: Non‑volatile configuration approach avoids external bitstream exposure and simplifies secure boot strategies.

Why Choose LFXP15E-4FN484C?

The LFXP15E-4FN484C offers a balanced combination of programmable logic, embedded memory and high I/O count in a compact 484‑BBGA package for commercial embedded applications. Its non‑volatile, instant‑on architecture and in‑field reconfiguration capabilities make it well suited to designs that require rapid start‑up, security of configuration and the ability to update logic in deployed systems.

Engineers and procurement teams will find the device appropriate for mid‑range FPGA needs where on‑chip memory, a high number of I/Os and flexible clocking are important, while maintaining RoHS compliance and standard commercial temperature operation.

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