EP4SGX290KF43C2G

The EP4SGX290KF43C2G is a Stratix IV family FPGA device designed for high-density, programmable logic integration. It provides a large fabric of configurable logic with embedded memory and extensive I/O to support complex digital designs.

This commercial-grade device is suited for applications requiring substantial logic capacity, significant on-chip RAM, and a high pin-count package. Key value propositions include high logic density, abundant embedded memory, and a package designed for surface-mount system integration.

Key Features

• Core Logic 291,200 logic elements provide large-scale programmable logic capacity for complex control, processing, and custom hardware acceleration tasks.
• Embedded Memory Approximately 17.66 Mbits of on-chip RAM to support buffering, look-up tables, and data-path storage without external memory in many use cases.
• I/O Density Up to 880 I/O pins support high connectivity for peripherals, memory interfaces, and board-level integration.
• Package and Mounting 1760-FCBGA (42.5 × 42.5 mm) package in a surface-mount form factor to enable compact, high-density board designs.
• Power Supply Range Core voltage supply specified from 870 mV to 930 mV, enabling predictable power provisioning for the FPGA core.
• Operating Grade and Temperature Commercial grade with an operating temperature range of 0 °C to 85 °C for standard embedded and enterprise applications.
• Standards and Compliance RoHS compliant, meeting environmental requirements for lead-free manufacturing.

Typical Applications

• High‑performance digital processing — Use the device’s large logic element count and embedded memory for custom accelerators, data-path processing, and DSP functions described in the Stratix IV handbook.
• High-density I/O systems — Leverage up to 880 I/Os and the 1760-FCBGA package for boards requiring numerous peripheral and memory interfaces.
• Protocol bridging and serial interfaces — The Stratix IV family documentation highlights high-speed transceiver and protocol support suitable for implementing complex connectivity and protocol conversion.
• Embedded system integration — Surface-mount FCBGA packaging and commercial temperature rating make the device suitable for embedded and enterprise-class system designs.

Unique Advantages

• High logic density: 291,200 logic elements allow integration of complex state machines, custom compute blocks, and large-scale control logic in a single device.
• Substantial on-chip RAM: Approximately 17.66 Mbits of embedded memory reduces dependence on external RAM for many buffering and storage needs, simplifying BOM and layout.
• Extensive I/O capacity: 880 I/Os provide flexible connectivity to external devices, memory, and interfaces without immediate need for expansion components.
• Compact, board-ready package: 1760-FCBGA (42.5 × 42.5 mm) surface-mount package enables high-density PCB designs while supporting robust signal routing.
• Predictable power envelope: Defined core voltage range (870–930 mV) helps streamline power-supply design and thermal planning.
• RoHS compliant: Meets lead-free manufacturing requirements for global production environments.

Why Choose EP4SGX290KF43C2G?

The EP4SGX290KF43C2G targets designs that require substantial programmable logic, significant embedded memory, and high I/O counts in a single, surface-mount FPGA package. Its placement in the Stratix IV device family (as documented in the device handbook) aligns it with architectures that support high-speed transceivers, extensive protocol support, and advanced FPGA fabric capabilities.

This device is appropriate for engineering teams building complex digital systems where integration density, on-chip memory, and flexible interfacing are priorities. Its commercial-grade temperature range and RoHS compliance support standard embedded and enterprise production environments while leveraging the Stratix IV handbook for detailed architectural and design guidance.

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