LIFCL-33-8USG84I

The LIFCL-33-8USG84I is a CrossLink‑NX series Field Programmable Gate Array (FPGA) from Lattice Semiconductor Corporation, packaged in an 84‑WLCSP (3.05 × 7.28 mm) surface‑mount package. The device combines a mid‑range programmable fabric with on‑chip memory and dedicated system blocks to address embedded connectivity, I/O bridging and moderate DSP or buffering tasks in industrial applications.

Designed for industrial environments, the FPGA operates from 0.95–1.05 V and across a −40 °C to 100 °C temperature range. It provides 33,000 logic elements, 50 I/Os and 65,536 bits of on‑chip RAM, delivering an integrated platform for compact, low‑voltage system designs.

Key Features

• Core Fabric  Approximately 33,000 logic elements for implementing mid‑complexity logic, state machines and custom accelerators.
• Embedded Memory  65,536 total RAM bits of on‑chip memory to support buffering, FIFOs and small working datasets.
• Programmable I/O and I/O Count  50 general I/O pins with programmable I/O cell (PIC) and sysI/O buffer support as described in the CrossLink‑NX family architecture.
• System Blocks and DSP  Includes sysDSP and sysMEM architectural blocks (referenced in CrossLink‑NX documentation) for DSP‑style processing and memory subsystem integration.
• Clocking and Timing  Integrated clocking infrastructure including global PLLs, clock dividers and DDRDLL elements referenced in the device architecture for flexible timing and interface support.
• USB and Firmware Support  CrossLink‑NX architecture documentation includes USB hardware architecture and a RISC‑V firmware stack for USB-related use cases.
• Device Configuration and Reliability  Device configuration options, SEU handling and IEEE 1149.1‑compliant boundary scan capabilities are part of the documented feature set for system integration and testability.
• Power and Thermal  Low‑voltage supply range of 0.95–1.05 V and industrial temperature rating (−40 °C to 100 °C) for deployment in temperature‑challenging environments.
• Package and Assembly  84‑WLCSP package (3.05 × 7.28 mm), surface‑mount mounting type for compact board designs and space‑constrained applications.
• Compliance  RoHS compliant for environmental and manufacturing considerations.

Typical Applications

• Industrial Control and Automation  Industrial‑rated operation and compact package make the device suitable for control logic, protocol bridging and I/O aggregation in factory and machine control systems.
• USB Interface and Bridge  On‑chip USB architecture and firmware support enable USB endpoint implementations, bridging and custom USB peripheral functions.
• Embedded DSP and Signal Processing  sysDSP blocks and on‑chip memory support moderate DSP tasks and preprocessing for sensors and real‑time pipelines.
• Sensor and Peripheral Aggregation  Programmable I/O and embedded memory make the device a fit for consolidating sensor inputs, handling buffering and implementing custom interface logic.

Unique Advantages

• Compact, board‑friendly package: 84‑WLCSP (3.05 × 7.28 mm) surface‑mount package reduces PCB footprint for space‑constrained designs.
• Low‑voltage operation: 0.95–1.05 V supply range supports designs targeting energy‑efficient power domains.
• Industrial temperature rating: −40 °C to 100 °C operation aligns with industrial deployment requirements for extended temperature ranges.
• Integrated system blocks: Documented sysMEM, sysDSP, clocking and USB blocks provide building blocks that simplify common embedded system tasks.
• Balanced resources for mid‑range designs: 33,000 logic elements with 65,536 bits of on‑chip RAM provide a balance of logic and memory for bridging, preprocessing and control applications.
• Testability and configuration features: Boundary scan, configuration options and SEU handling described in the device documentation support manufacturing test and system reliability planning.

Why Choose LIFCL-33-8USG84I?

The LIFCL-33-8USG84I CrossLink‑NX FPGA combines a compact WLCSP package, industrial temperature tolerance and a mid‑range programmable fabric to address embedded connectivity, I/O bridging and moderate DSP tasks. With documented system blocks—sysMEM, sysDSP, clocking resources and USB architecture—designers get a focused feature set for implementing interface logic, buffering and protocol handling in space‑constrained industrial systems.

This device is appropriate for engineers who need a low‑voltage, RoHS‑compliant FPGA with a balanced mix of logic, on‑chip memory and specialized system blocks, all from Lattice Semiconductor’s CrossLink‑NX family documented architecture.

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