LAV-AT-E50-3CBG484I

The LAV-AT-E50-3CBG484I is an Avant™-E Field Programmable Gate Array (FPGA) IC from Lattice Semiconductor Corporation. It is part of the Lattice Avant platform and implements programmable logic, on-chip memory, DSP capabilities, and advanced I/O and PHY building blocks described in the platform overview.

Designed for industrial-grade applications, this device combines high logic density with embedded memory and flexible I/O in a 484-FCCSP package, supporting deployments that require a wide operating temperature range and surface-mount assembly.

Key Features

• Core Logic — Approximately 409,000 logic elements for implementing complex programmable logic and compute functions, aligned with the Avant programmable functional unit (PFU) architecture.
• Embedded Memory — Approximately 2.72 Mbits of on-chip RAM (2,723,840 bits) with support for single, dual and pseudo-dual port modes, memory cascading, initialization and FIFO operation as described in the Avant platform memory blocks.
• Programmable I/O — 329 user I/O pins and a programmable I/O cell (PIC) architecture providing input, output and tri-state register blocks and support for multiple I/O standards as described by the platform.
• Clocking and Timing — On-chip oscillator, PLLs, global and regional clock resources, dynamic clock control and clock synchronizers for flexible clock domain management as described in the platform overview.
• PHY and High-Speed Interfaces — Platform-level support for SERDES/PMA blocks, multi-protocol PCS and integrated PHY functionality including DDRPHY for DDR memory support.
• Configuration and Reliability — Enhanced configuration options, JTAG support and SEU handling capabilities are part of the listed device architecture in the Avant platform documentation.
• Package & Mounting — 484-FCCSP (19×19) package case in a 484-BGA/FCCSPBGA form factor; surface-mount mounting type suitable for board-level assembly.
• Industrial Temperature Range — Rated for operation from -40 °C to 100 °C for industrial environments.
• Power — Voltage supply indicated as 820 mV in the product data.
• Compliance — RoHS compliant.

Typical Applications

• Memory Interface and Bridging — Use the device’s sysMEM and DDRPHY capabilities to implement DDR memory interfaces, memory controllers and high-throughput buffering.
• High-Speed Serial and Protocol Processing — Leverage SERDES/PMA and multi-protocol PCS building blocks for high-speed serial links and protocol adaptation.
• Signal Processing and DSP Acceleration — Implement compute-intensive tasks using the platform’s sysDSP and large logic element count for data path acceleration and filtering.
• I/O-Intensive Control and Bridging — The 329 I/O pins and programmable I/O cell architecture support complex I/O routing, bussing and peripheral interfacing in industrial systems.

Unique Advantages

• High Logic Density: Approximately 409,000 logic elements enable large, integration-heavy designs without increasing board-level complexity.
• Substantial Embedded Memory: Approximately 2.72 Mbits of on-chip RAM simplifies memory architecture and reduces external memory requirements for many applications.
• Platform-Level Feature Set: The Avant platform provides programmable functional units, clocking resources, DDRPHY and SERDES/PMA blocks that accelerate time-to-design for complex systems.
• Industrial Thermal Range: Rated from -40 °C to 100 °C to meet a broad set of industrial operating conditions.
• Flexible Packaging: 484-FCCSP (19×19) package offers a high-pin-count, surface-mount solution for compact, high-density PCB designs.
• Standards and Compliance: RoHS compliance supports environmentally conscious manufacturing and supply chain requirements.

Why Choose LAV-AT-E50-3CBG484I?

The LAV-AT-E50-3CBG484I positions itself as a high-density, industrial-grade FPGA option within the Lattice Avant platform family. It combines a substantial logic element count, multiple megabits of embedded RAM, and a comprehensive platform architecture (programmable functional units, clocking, DDR and SERDES/PHY support) that addresses complex interface, memory and signal-processing needs.

This device is suitable for designs that require a balance of integration, configurable compute resources and robust I/O in a compact surface-mount package. Its operating temperature range and RoHS compliance make it a practical choice for industrial applications that benefit from the Avant platform’s documented architectural features.

Request a quote or submit an inquiry to receive pricing and availability for the LAV-AT-E50-3CBG484I. Our team can provide part availability and support information to help evaluate this FPGA for your design requirements.