LAV-AT-300E-2LFG676C

The LAV-AT-300E-2LFG676C is an Avant-E series Field Programmable Gate Array (FPGA) IC from Lattice Semiconductor Corporation. It delivers a high-capacity programmable fabric with 306,000 logic elements and approximately 2.72 Mbits of embedded memory, together with 312 user I/O pins for complex system designs.

Packaged in a 676-FCBGA (27×27) / 676-BBGA surface-mount package, the device is specified for commercial-grade operation (0 °C to 85 °C) and a specified core voltage of 820 mV. RoHS compliance is included.

Key Features

• Programmable Logic Capacity – 306,000 logic elements for large-scale programmable logic integration and complex design implementation.
• Embedded Memory – Approximately 2.72 Mbits of on-chip RAM (2,723,840 bits) to support data buffering, LUTs, and state storage.
• Extensive I/O – 312 I/O pins to support broad peripheral connectivity and system interfacing requirements.
• Package and Mounting – 676-FCBGA (27×27) / 676-BBGA package in a surface-mount form factor for compact board-level integration.
• Power – Specified core supply at 820 mV, enabling designs that target the Avant platform’s defined power architecture.
• Clocking and IP Blocks – Includes platform-level clocking resources such as PLLs and internal oscillators; Avant platform documentation also details hardened PCIe characteristics and high-speed I/O timing.
• Operating Range – Commercial temperature grade with an operating range from 0 °C to 85 °C.
• Regulatory – RoHS-compliant for environmental compliance in commercial applications.

Typical Applications

• Embedded Systems – Implement control, protocol handling, and custom logic for embedded products that require substantial programmable logic and on-chip memory.
• Networking and Connectivity – Use the device where a combination of plentiful I/O and programmable logic is needed to realize data-paths, packet processing, or interface bridging.
• High-density I/O Control – Suitable for systems that require hundreds of I/O pins for sensor aggregation, board-level multiplexing, or complex peripheral interfacing.

Unique Advantages

• High logic density: 306,000 logic elements provide room for larger designs and integration of multiple functions into a single FPGA.
• On-chip memory for real-time tasks: Approximately 2.72 Mbits of embedded RAM reduces external memory dependence for buffering and stateful logic.
• Broad I/O capacity: 312 I/O pins accommodate multi-channel interfaces and complex board-level signal routing without immediate need for expansion devices.
• Compact FCBGA footprint: 676-FCBGA (27×27) package enables high-density PCB layouts while keeping a surface-mount assembly flow.
• Platform-level timing and IP: Avant platform documentation details advanced clocking resources and hardened IP blocks (including PCIe characteristics), aiding integration and performance planning.
• Commercial-grade readiness: Specified for 0 °C to 85 °C operation and RoHS compliance for streamlined deployment in commercial products.

Why Choose LAV-AT-300E-2LFG676C?

The LAV-AT-300E-2LFG676C positions itself as a high-capacity, commercially graded FPGA option within the Avant platform—combining substantial programmable logic, embedded memory, and abundant I/O in a compact 676-FCBGA package. This balance supports designs that require significant on-chip resources while maintaining a surface-mount board-level form factor.

Engineers and designers aiming to consolidate functions, reduce external components, or implement complex data-paths will find the device suited to mid-to-high complexity systems. Platform documentation provides detailed timing, I/O standards, clocking, and hardened IP characteristics to assist in system-level planning and integration.

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