EP3SL340H1152I4LG

The EP3SL340H1152I4LG is a high-density Stratix III family FPGA optimized for high-performance logic, DSP and embedded designs. It combines a large logic fabric with substantial on-chip memory and extensive I/O to address demanding applications in communications, networking, and advanced signal processing.

Built for industrial use, the device offers selectable core voltage operation, power-management capabilities, and features drawn from the Stratix III architecture to balance performance and power efficiency for complex system integration.

Key Features

• Core Capacity  Approximately 337,500 logic elements provide a large programmable fabric for complex logic, control and custom processing implementations.
• Embedded Memory  Approximately 18.8 Mbits of on-chip TriMatrix memory suitable for FIFOs, buffers and memory-centric functions; includes built-in ECC for selected memory blocks.
• High-speed DSP  Dedicated DSP resources for multiply‑accumulate and FIR implementations, supporting a range of multiplier sizes useful in signal-processing pipelines.
• I/O and Interfaces  744 user I/O pins with modular I/O bank architecture, dynamic on‑chip termination and support for high‑speed differential links and common memory interfaces.
• Clocking and PLLs  Multiple global, regional and peripheral clock resources and up to 12 PLLs (per Stratix III family details) for flexible clocking, clock synthesis and dynamic phase control.
• Power and Voltage  Selectable core voltage capability (L ordering code suffix) and programmable power technology with a supply range of 0.860 V to 1.150 V to match performance and power requirements.
• Security and Reliability  Optional 256‑bit AES configuration bitstream security and configuration-memory CRC/ECC features for protection and error detection.
• Package and Temperature  1152‑ball BGA (1152‑HBGA / 1152‑BBGA, 40×40) surface‑mount package; industrial grade rated for −40 °C to 100 °C operation.
• Regulatory  RoHS compliant.

Typical Applications

• High-performance networking  Implements packet processing, protocol offload and high‑speed link bridging using large logic capacity and abundant I/O.
• Digital signal processing  Supports FIR, filtering and real‑time DSP tasks with dedicated multiplier blocks and extensive internal memory.
• Memory interface controllers  Implements DDR/DDR2/DDR3 and other high‑speed memory interfaces using modular I/O banks and dedicated DQS support.
• Embedded system integration  Hosts complex control logic, custom accelerators and system glue—leveraging high logic density, clocks and PLL resources.

Unique Advantages

• Large programmable capacity: Enables consolidation of multiple functions into a single device, reducing board-level component count.
• Substantial on-chip memory: Approximately 18.8 Mbits of embedded RAM supports deep buffering and memory-centric algorithms without external RAM dependency.
• Flexible power/voltage options: Selectable core voltage and programmable power tools allow designers to trade performance for lower power where needed.
• Robust I/O and clocking: Hundreds of I/O pins, modular banks and multiple clock/PLL resources simplify timing and high‑speed interface design.
• Industrial temperature rating: −40 °C to 100 °C operation supports deployments in industrial environments.
• Security and reliability features: Optional AES configuration protection and CRC/ECC for configuration memory enhance design security and availability.

Why Choose EP3SL340H1152I4LG?

The EP3SL340H1152I4LG pairs very large logic capacity with significant embedded memory and extensive I/O to address complex, high-throughput system designs. Its Stratix III‑family heritage brings configurable power management, advanced clocking and security/reliability features that help engineers optimize performance, power and system integration.

This device is suited for design teams building scalable communications, DSP and embedded applications that require a high level of on‑chip integration, industrial temperature support and flexible power/voltage options for deployment across varying performance points.

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