EP4SGX290HF35I3G

The EP4SGX290HF35I3G is an Intel FPGA from the Stratix IV device family, designed for high-density, high-performance programmable logic applications. It combines a large logic element count, substantial on‑chip RAM, and a high I/O count in a BGA package targeted at industrial-temperature deployments.

Typical markets include high-speed communications, advanced signal processing, and complex system integration where logic capacity, transceiver capability described in the Stratix IV handbook, and robust thermal performance are required.

Key Features

• Stratix IV GX family architecture  Device is part of the Stratix IV series as documented in the Stratix IV Device Handbook, providing architecture-level features for high-bandwidth and protocol support.
• Logic capacity  Approximately 291,200 logic elements, enabling large-scale custom logic and complex finite-state or datapath implementations.
• Embedded memory  Approximately 17.66 Mbits of embedded memory (17,661,952 total RAM bits) to support FIFOs, buffering, and on-chip data storage.
• I/O density  564 I/Os to support extensive external interfaces and parallel connectivity for multi-channel systems.
• High-speed transceiver and protocol support  Stratix IV GX device family features include high-speed transceiver capabilities and broad protocol support as described in the device handbook, suitable for high-throughput links.
• Signal integrity and diagnostic features  Device family-level provisions for signal integrity and diagnostic tools are documented in the Stratix IV handbook to aid system reliability and debug.
• Package and mounting  1152‑FBGA (35 × 35) FCBGA package, surface-mount, suitable for compact board-level implementations.
• Power and operating range  Core supply range specified between 870 mV and 930 mV, with an operating temperature range of −40 °C to 100 °C and industrial-grade designation.
• RoHS compliant  Environmentally compliant per the provided RoHS status.

Typical Applications

• High-speed communications  Use the device’s Stratix IV GX transceiver capabilities and large logic fabric for line cards, backplane interfaces, and protocol bridging in communications equipment.
• Digital signal processing  Implement multi-channel DSP pipelines and real-time filtering using the device’s logic density and embedded memory for buffering and sample storage.
• Networking and data aggregation  Deploy in switches, routers, and aggregation systems where high I/O count and substantial on-chip memory support packet processing and packet buffering.
• Instrumentation and test systems  Leverage the high I/O density and programmable logic for custom measurement front-ends, data capture, and protocol conversion in industrial test equipment.

Unique Advantages

• High logic and memory integration: Approximately 291,200 logic elements paired with ~17.66 Mbits of embedded memory reduce the need for external RAM and simplify board-level design.
• Extensive I/O support: 564 I/Os provide flexibility for multi-channel interfaces, parallel buses, and dense connector requirements.
• Industrial temperature rating: −40 °C to 100 °C operating range supports deployment in demanding or uncontrolled thermal environments.
• Compact, production-ready package: 1152‑FBGA (35×35) FCBGA in a surface-mount form factor enables high-density PCB layouts for space-constrained systems.
• Documented family-level features: Stratix IV device handbook details architecture-level capabilities such as high-speed transceivers, clock networks, PLLs, DSP blocks, and I/O features that apply to this device family.
• Regulatory compliance: RoHS compliance for environmental and manufacturing consistency.

Why Choose EP4SGX290HF35I3G?

The EP4SGX290HF35I3G delivers a combination of high logic density, substantial on-chip memory, and broad I/O capability within the Stratix IV family architecture, making it well suited for high-throughput communications, signal processing, and complex system integration at industrial temperatures. Designers benefit from family-level architectural features documented in the Stratix IV handbook to address high-speed link requirements and advanced system timing.

This part is aimed at engineering teams developing robust, high-performance FPGA-based solutions that require a balance of programmable logic, embedded memory, and comprehensive I/O in a production-ready package backed by Intel’s Stratix IV documentation.

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