LAV-AT-G70-3CSG841I

The LAV-AT-G70-3CSG841I is an Avant™-G FPGA device from Lattice Semiconductor designed for industrial-grade embedded logic applications. It provides a large logic fabric with explicit on-chip memory and extensive I/O in a compact 841-FCCSP package, supporting system-level features described in the Avant platform specification.

Key hardware attributes include 637,000 logic elements, approximately 4.24 Mbits of embedded memory, 303 I/O pins, and an operating range of –40°C to 100°C, making the device suitable for demanding industrial environments where integration density and deterministic hardware programmability are required.

Key Features

• Core Capacity  637,000 logic elements provide substantial programmable logic resources for complex custom hardware functions.
• Embedded Memory  Approximately 4.24 Mbits of on-chip RAM support buffering, FIFOs, and local data storage without external memory.
• I/O Density  303 user I/Os accommodate broad peripheral and bus connectivity requirements in a single device.
• Package & Mounting  841-BGA / 841-FCCSP (15×13) footprint in a surface-mount package for high-density board designs.
• Industrial Temperature Grade  Rated for operation from –40°C to 100°C for deployment in industrial temperature environments.
• Supply Voltage  Documented supply condition at 820 mV as specified in the product data.
• Platform-Level Features  The Avant platform specification includes system features such as on-chip programmable termination, sysCLOCK PLLs, internal oscillators, ESD performance data, and hardened PCIe characteristics across multiple data rates (2.5, 5, 8, and 16 Gbps).
• Electrical and Timing Specifications  The Avant platform datasheet details DC and switching characteristics, recommended operating conditions, power supply sequencing, and I/O electrical timing suitable for system integration and verification.

Unique Advantages

• High logic integration: 637,000 logic elements let you implement complex hardware acceleration and custom peripherals on a single FPGA.
• On-chip memory for performance: Approximately 4.24 Mbits of embedded RAM reduces dependency on external memory for latency-sensitive buffers and state storage.
• Broad I/O capability: 303 I/Os deliver flexible connectivity for interfaces and multiple parallel buses without external IO expanders.
• Compact, manufacturable package: 841-FCCSP (15×13) surface-mount package enables dense PCB layouts and automated assembly.
• Industrial readiness: Specified –40°C to 100°C operation supports deployments in environments requiring extended temperature operation.
• Platform features for system design: Built-in platform-level elements such as PLLs, internal oscillators, programmable termination, and hardened PCIe support simplify high-speed protocol integration and timing design.

Why Choose LAV-AT-G70-3CSG841I?

The LAV-AT-G70-3CSG841I positions itself as a high-capacity FPGA option within the Avant platform, combining a large logic element count, measurable on-chip memory, and extensive I/O in a compact industrial-grade package. It is aimed at engineering teams that need to consolidate logic, memory, and I/O into a single programmable device while leveraging platform-level features documented in the Avant datasheet.

For designs that require scalable hardware programmability, deterministic embedded memory, and high I/O density under industrial temperature conditions, this Avant™-G device provides a clear specification set to inform system architecture, board layout, and thermal planning.

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