LAV-AT-500E-3LFG676I

The LAV-AT-500E-3LFG676I is an Avant‑E Field Programmable Gate Array (FPGA) IC from Lattice Semiconductor Corporation. It delivers a high logic capacity FPGA fabric combined with substantial on‑chip memory and extensive I/O, packaged in a 676‑ball FCBGA (27×27) surface‑mount package.

Designed for industrial applications, this device provides 477000 logic elements, approximately 4.24 Mbits of embedded memory, and 312 I/O pins, with an operating temperature range of −40 °C to 100 °C and a nominal core supply of 820 mV as specified.

Key Features

• Core Density  477000 logic elements for complex logic integration and high‑parallelism designs.
• Embedded Memory  Approximately 4.24 Mbits of on‑chip RAM to support buffering, state storage, and local data processing.
• I/O Capacity  312 I/O pins to support broad external interfacing and high‑pin‑count system integration.
• Package & Mounting  676‑ball BGA (FCBGA) package, supplier package 676‑FCBGA (27×27), optimized for surface‑mount PCB assembly.
• Industrial Grade Temperature  Specified to operate from −40 °C to 100 °C for deployment in industrial environments.
• Power Supply  Nominal core supply indicated as 820 mV in the device specifications.
• Platform Documentation  The Avant platform datasheet documents detailed DC and switching characteristics, sysI/O signaling options, and hardened PCIe characteristics (including PCIe rates up to 16 Gbps) for platform‑level system design.
• Environmental Compliance  RoHS compliant to support regulatory and manufacturing requirements.

Typical Applications

• Industrial Control  High logic density and industrial temperature range make this device suitable for motor control, PLC expansion, and deterministic control logic.
• Networking & Communications  Large logic fabric and abundant I/O support packet processing, protocol bridging, and interface aggregation tasks.
• Data Acquisition & Signal Processing  Significant embedded memory and I/O count enable real‑time buffering and preprocessing of sensor or ADC data streams.
• Custom Accelerators  Use the available logic and memory to implement application‑specific accelerators and hardware offload functions.

Unique Advantages

• High Logic Capacity: 477000 logic elements provide the headroom needed for complex, high‑performance FPGA designs.
• Substantial On‑Chip Memory: Approximately 4.24 Mbits of embedded RAM reduces dependence on external memory for many buffering and stateful tasks.
• Extensive I/O Count: 312 I/O pins facilitate multi‑lane interfaces and a wide variety of peripheral connections without additional glue logic.
• Industrial‑Grade Operation: −40 °C to 100 °C operating range supports deployment in harsh and industrial environments.
• Compact, PCB‑Friendly Package: 676‑FCBGA (27×27) surface‑mount package balances high pin count with standard PCB assembly flows.
• Platform-Level Technical Detail: The Avant platform datasheet includes in‑depth electrical, timing, and interface characteristics (including sysI/O standards and hardened PCIe behaviors) to assist system integration and verification.

Why Choose LAV-AT-500E-3LFG676I?

The LAV-AT-500E-3LFG676I positions itself as a high‑density, industrial‑grade FPGA option within the Avant platform family. With 477000 logic elements, approximately 4.24 Mbits of embedded memory, and 312 I/O, it targets designs that require substantial on‑chip resources and flexible interfacing while meeting industrial temperature requirements.

This device is suitable for engineers developing advanced industrial control, communication, and data‑processing systems who need a documented platform (Avant datasheet) with detailed electrical and I/O characteristics to support system design, validation, and deployment.

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