LFXP20E-4F256C

The LFXP20E-4F256C is a non-volatile LatticeXP family FPGA in a 256‑ball fpBGA (17×17) package, offering 20,000 logic elements and 188 I/Os. Designed for systems that require instant-on behavior, in-field reconfiguration and flexible I/O connectivity, this commercial‑grade device targets embedded and communications applications that benefit from integrated memory, programmable interfaces and low-power modes.

Key Features

• Core Logic — Approximately 20,000 logic elements and 2,464 logic blocks (PFU/PFF) provide a mid-range LUT-based fabric for control, protocol and custom logic functions.
• Embedded Memory — Approximately 396 Kbits (405,504 bits) of on-chip RAM with a mix of distributed and block RAM resources for buffering, FIFOs and small data stores.
• Non‑volatile, Reconfigurable Architecture — Instant-on device with no external configuration memory required; supports in-field reconfiguration and secure configuration storage.
• Power Management — Sleep mode capability for significant static current reduction (up to 1000×), enabling lower standby power in deployed systems. Operates from a core voltage range of 1.14 V to 1.26 V.
• I/O and Interfaces — 188 user I/Os in a 256‑ball fpBGA package; programmable sysIO™ buffer supports a broad set of standards documented for the LatticeXP family, enabling flexible interface options.
• Memory and DDR Support — Dedicated DDR memory interface capability and system-level support for external memory connectivity up to DDR333 (166 MHz), as provided in the family datasheet.
• Clocking and Timing — Up to 4 analog PLLs per device for clock multiplication, division and phase shifting to support varied timing domains.
• System-Level Tools — IEEE 1149.1 boundary-scan support and on-chip diagnostics including an internal logic analyzer feature (ispTRACY™) for board- and system-level debug and validation.
• Package and Temperature — 256‑BGA (256‑FPBGA, 17×17 mm) package; commercial operating temperature range 0 °C to 85 °C. RoHS compliant.

Typical Applications

• Embedded Systems & Consumer Electronics — Instant-on, non-volatile configuration makes the device suitable for designs that require fast startup and field reconfigurability without external configuration memory.
• Communications & Networking — Flexible I/O standards and dedicated DDR memory support enable implementation of protocol bridging, packet buffering and interface adaptation.
• Test & Measurement — On-chip logic analyzer capability and boundary-scan support simplify validation, in-system testing and iterative firmware/hardware debug workflows.
• Prototyping & IP Integration — Abundant logic and embedded memory resources accommodate integration of pre-designed IP blocks and rapid design iteration within the LatticeXP family.

Unique Advantages

• Non‑volatile Instant-On: Eliminates the need for external configuration memory and enables rapid system startup with secure configuration storage.
• In‑Field Reconfiguration (TransFR™): Allows logic updates while the system remains operational, supporting iterative upgrades and feature additions without full system downtime.
• Low Standby Power: Sleep mode offers substantial static current reduction (up to 1000×), helping lower system standby power consumption.
• Flexible I/O and Memory Interfaces: Programmable I/O buffers and DDR interface support make the device adaptable to a wide range of signaling standards and external memory architectures.
• Integrated System Debug: Boundary-scan and internal logic analyzer functionality improve observability for faster bring-up and troubleshooting.
• Compact, High‑I/O Package: 256‑ball fpBGA (17×17 mm) delivers up to 188 I/Os in a compact footprint for space‑constrained designs.

Why Choose LFXP20E-4F256C?

The LFXP20E-4F256C delivers a balanced combination of logic capacity, embedded memory and flexible I/O in a non-volatile FPGA architecture that supports instant-on operation and in-field updates. Its commercial temperature rating, compact 256‑BGA package and integrated system features (PLLs, boundary-scan, internal logic analyzer) make it well suited for embedded designs and communications equipment where fast startup, secure configuration and reconfigurability matter.

Engineers building mid-density FPGA designs will find the device’s 20,000 logic elements, roughly 396 Kbits of embedded RAM and up to 188 I/Os provide an effective platform for consolidating functions, reducing board complexity and accelerating time-to-market while maintaining low standby power options.

Request a quote or submit a pricing inquiry to learn about availability and lead times for the LFXP20E-4F256C. Our team can provide detailed ordering information and support for integration into your design.