EP4SGX290NF45C4G

The EP4SGX290NF45C4G is an Intel Stratix IV family field-programmable gate array (FPGA) IC engineered for designs that require high logic density, large embedded memory, and extensive I/O capability. The device leverages the Stratix IV architecture to provide infrastructure for high-bandwidth, DSP-oriented, and system-integration applications.

With 291,200 logic elements, approximately 17.66 Mbits of embedded memory, and 920 I/O pins, this commercial-grade, surface-mount FCBGA device is targeted at applications needing substantial on-chip resources while operating within a commercial temperature range (0 °C to 85 °C) and a core supply range of 870 mV to 930 mV.

Key Features

• Stratix IV architecture Includes architecture-level features such as DSP blocks, PLLs, and advanced clock networks that support high-performance digital processing (as described in the Stratix IV device handbook).
• Logic capacity 291,200 logic elements provide a high-density fabric for complex logic integration and large-scale state machines.
• Embedded memory Approximately 17.66 Mbits of on-chip RAM to support buffers, packet queues, and DSP data storage.
• Extensive I/O 920 user I/O pins to support broad peripheral connectivity and multiple external memory or interface channels.
• High-speed transceiver and I/O features Stratix IV family documentation highlights high-speed differential I/O and transceiver features suited for high aggregate data bandwidth and protocol support.
• Power and supply Core voltage supply range specified at 870 mV to 930 mV for the device’s internal power domains.
• Package and mounting 1932-ball FCBGA package (1932-BBGA / 1932-FBGA, FC 45×45) in a surface-mount form factor for board-level integration.
• Commercial temperature grade Rated for 0 °C to 85 °C operation and RoHS compliant for regulatory and manufacturing considerations.

Typical Applications

• High-speed networking and switching Large logic capacity and high aggregate data bandwidth capabilities make the device suitable for packet processing, switching fabrics, and network interface applications.
• Digital signal processing (DSP) On-chip memory and Stratix IV DSP-friendly architecture support FIR/IIR filtering, FFTs, and other real-time signal-processing workloads.
• High-throughput data acquisition Abundant I/O and embedded RAM enable buffering and preprocessing of high-rate sensor or sampling data streams.
• System integration and prototyping Dense logic fabric and rich I/O allow consolidation of multiple functions onto a single FPGA for proof-of-concept and production systems.

Unique Advantages

• High logic density: 291,200 logic elements allow complex algorithms and large state machines to be implemented on one device, reducing system BOM.
• Significant on-chip memory: Approximately 17.66 Mbits of embedded RAM supports deep buffering and data-path storage without relying solely on external memory.
• Large I/O count: 920 I/O pins provide flexibility for multi-channel interfaces, external memory buses, and parallel peripherals.
• Architectural building blocks: Stratix IV family features such as DSP blocks, PLLs, and advanced clock networks simplify design of high-performance signal-processing and timing-critical systems.
• Board-level integration: 1932-ball FCBGA surface-mount package enables compact board layouts and high-density system designs.
• Commercial-grade compliance: Rated for 0 °C to 85 °C operation and RoHS compliant for standard commercial deployments.

Why Choose EP4SGX290NF45C4G?

The EP4SGX290NF45C4G combines a high count of logic elements, substantial embedded memory, and a very large I/O complement within the Stratix IV architectural framework. It is positioned for designs that demand integrated DSP capabilities, extensive interfacing, and high data throughput while maintaining a commercial operating profile.

This device is well suited to engineering teams building high-bandwidth networking equipment, real-time signal-processing systems, and complex system-on-FPGA implementations that benefit from the Stratix IV feature set and Intel device documentation support.

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