EP4S40G5H40I2G

The EP4S40G5H40I2G is an Intel Stratix IV family FPGA designed for high-density, industrial-grade programmable logic applications. It delivers a combination of large logic capacity, substantial embedded memory, and extensive I/O to support complex digital designs.

Built on the Stratix IV device family architecture, this device addresses applications that require high aggregate bandwidth, advanced I/O capabilities, and robust temperature and power operation ranges for industrial environments.

Key Features

• Logic Capacity  531,200 logic elements for complex, high-density implemention of custom digital functions and system logic.
• Embedded Memory  Approximately 28 Mbits of embedded memory to support large buffers, FIFOs, and on-chip data storage.
• I/O Count  654 general-purpose I/Os to connect a wide range of peripherals, memory interfaces, and high-speed links.
• Stratix IV Family Capabilities  Leverages Stratix IV device-family features such as high-speed transceivers, DSP blocks, PLLs, clock networks, and advanced I/O options documented in the Stratix IV handbook.
• Power Supply  Core voltage specified at 920 mV to 980 mV for the device core supply domain.
• Package & Mounting  Supplied in a 1517-pin FCBGA package (1517-HBGA, 45×45 mm); surface-mount construction for PCB integration.
• Industrial Temperature Grade  Rated for operation from −40 °C to 100 °C for deployment in industrial operating environments.
• Regulatory  RoHS compliant.

Typical Applications

• High‑Performance Networking  Implement packet processing, protocol offload, and high-bandwidth switching functions leveraging the device’s large logic capacity and extensive I/O.
• Digital Signal Processing  Deploy DSP blocks and embedded memory for real-time signal processing, filtering, and FPGA-based acceleration tasks.
• Data & Storage Interfaces  Use the abundant I/O and Stratix IV family external memory interface support for memory controllers, storage bridges, and interface adaptors.
• Industrial Control & Automation  Industrial temperature rating and high I/O count enable motor control, sensor aggregation, and deterministic control systems.

Unique Advantages

• High Logic Density: 531,200 logic elements enable consolidation of multiple functions and complex algorithms into a single device, reducing system BOM.
• Substantial On‑Chip Memory: Approximately 28 Mbits of embedded memory supports large data buffering and reduces dependence on external memory for many use cases.
• Extensive I/O Resources: 654 I/Os provide flexibility for diverse interfaces, parallel data paths, and high-pin-count peripherals.
• Industrial Reliability: −40 °C to 100 °C operating range and industrial grade classification support deployment in demanding environments.
• Proven Family Architecture: Based on the Stratix IV family documented capabilities—such as transceivers, PLLs, and DSP resources—delivering a well-characterized platform for complex system designs.
• Manufacturing Friendly Package: 1517-pin FCBGA (45×45 mm) surface-mount package suitable for automated PCB assembly in production volumes.

Why Choose EP4S40G5H40I2G?

The EP4S40G5H40I2G positions itself as a high-density Stratix IV FPGA option for engineers who need significant on-chip resources, extensive I/O, and industrial temperature operation. Its combination of logic elements, embedded memory, and family-level features makes it suitable for demanding networking, signal processing, storage interface, and industrial control designs.

Backed by Intel’s Stratix IV device documentation, this device provides a documented architecture and capabilities set that supports scalable designs and long-term deployment in industrial applications.

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