LFXP6C-4Q208C

The LFXP6C-4Q208C is a Field Programmable Gate Array (FPGA) from Lattice Semiconductor's LatticeXP family. It integrates 6000 logic elements with approximately 73,728 bits of on-chip RAM and 142 programmable I/Os in a 208‑BFQFP (28×28) surface-mount package.

Designed for commercial systems and development environments, the device provides non‑volatile, instant‑on reconfigurability with in-field update capability. It supports a supply range of 1.71 V to 3.465 V and operates from 0 °C to 85 °C, with RoHS compliance for lead‑free assembly.

Key Features

• Core logic — 6000 logic elements organized across the device to support mid‑range programmable logic implementations.
• Embedded memory — Approximately 73,728 bits (≈72 Kbits) of on‑chip RAM for block and distributed memory requirements.
• I/O and interface flexibility — 142 I/Os in a 208‑pin BFQFP package; programmable sysIO buffer supports a wide range of interface standards documented for the LatticeXP family.
• Clocking — Device-level PLL resources appropriate for clock multiply/divide and phase shifting as provided in the LatticeXP family.
• Non‑volatile, reconfigurable architecture — Instant‑on operation without external configuration memory, reconfigure SRAM‑based logic in milliseconds, and support for in‑field updates.
• Low power modes — Sleep mode capability enabling substantial static current reduction.
• Package and mounting — 208‑BFQFP (28×28 mm) surface‑mount package, suitable for compact commercial board designs.
• System support and debug — IEEE 1149.1 boundary scan plus internal logic analysis features and onboard configuration oscillator available across the family.
• Compliance — RoHS compliant.

Typical Applications

• Commercial embedded systems — Implement custom digital functions and control logic where reconfigurability and a mid‑range logic count are required.
• Prototyping and product development — Instant‑on, non‑volatile operation and reconfigurability speed evaluation cycles and design iteration.
• Interface bridging and protocol adaptation — Flexible I/O buffering and the device’s supply range enable mixed‑voltage interfacing and protocol translation tasks.
• Memory‑backed logic functions — On‑chip RAM resources support FIFOs, small buffers and state storage for control and data‑path logic.

Unique Advantages

• Instant‑on, non‑volatile operation: Eliminates the need for external configuration memory and provides secure device start‑up without an external bitstream.
• Reconfigurability in the field: Supports rapid in‑system updates to SRAM logic, enabling feature upgrades and bug fixes without hardware changes.
• High I/O density in a PQFP footprint: 142 I/Os in a 208‑BFQFP package simplify board routing while providing broad connectivity.
• On‑chip memory and sufficient logic density: ~72 Kbits of embedded memory combined with 6000 logic elements reduces external memory/logic requirements and conserves PCB space.
• Low static current option: Sleep mode capability provides a path to significantly lower standby power for battery‑sensitive or energy‑aware designs.
• Vendor ecosystem and tooling: Supported by the LatticeXP family toolchain and available IP modules to accelerate design implementation and verification.

Why Choose LFXP6C-4Q208C?

The LFXP6C-4Q208C is positioned for designers seeking a mid‑range, non‑volatile FPGA with a balance of logic, on‑chip memory and a high count of flexible I/Os in a compact 208‑pin BFQFP package. Its instant‑on architecture and in‑field reconfiguration capabilities reduce system complexity by removing the need for external configuration memory and enable rapid updates.

This device is a practical choice for commercial product designs, development platforms and interface adaptation tasks where reliable reconfigurable logic, on‑chip memory resources (≈72 Kbits), and 142 I/Os are required. The LatticeXP family ecosystem and available design tools and IP help streamline development and long‑term product support.

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