EP4SGX290HF35I3

The EP4SGX290HF35I3 is a Stratix IV GX series field programmable gate array packaged in a 1152‑FBGA (35×35) surface‑mount package and graded for industrial use. Built on the Stratix IV GX architecture, this device combines a high logic density and extensive I/O with on‑chip memory and architecture features tailored for high‑bandwidth digital systems.

This device targets designs that require large logic capacity, significant embedded RAM, and advanced I/O and transceiver capabilities — for example, high‑speed communications, signal processing, and memory‑interface applications where integration, determinism, and industrial temperature range are important.

Key Features

• Core Logic — 291,200 logic elements that provide substantial programmable fabric for complex digital designs.
• Embedded Memory — Approximately 17.66 Mbits of on‑chip RAM (17,661,952 total RAM bits) to support buffering, FIFOs, and memory‑intensive functions.
• I/O and Transceivers — 564 general‑purpose I/O pins and Stratix IV GX high‑speed differential I/O and transceiver features suited to wide protocol support and high aggregate data bandwidth as described in the device handbook.
• DSP and Clocking — Architecture includes dedicated digital signal processing blocks and integrated PLL/clock networks for deterministic timing and high‑performance signal processing tasks.
• Power Domain — Core voltage supply specification of 870 mV to 930 mV, enabling defined low‑voltage core operation.
• Package & Mounting — 1152‑BBGA / 1152‑FBGA (35×35) footprint, surface mount, designed for compact, board‑level integration.
• Temperature & Grade — Industrial grade device rated for operation from −40 °C to 100 °C.
• Regulatory — RoHS compliant.

Typical Applications

• High‑bandwidth communications — Leverages the Stratix IV GX high‑speed transceiver and highest aggregate data bandwidth attributes for protocol bridging and packet processing.
• Real‑time signal processing — Large logic element count and dedicated DSP blocks support computation‑intensive filtering, encoding, and waveform processing tasks.
• Memory interface controllers — Significant embedded RAM combined with external memory interface features supports buffering and controller implementations.
• Complex system integration — Extensive I/O and programmable fabric make the device suitable for consolidating multiple functions into a single FPGA-based subsystem in industrial equipment.

Unique Advantages

• High logic capacity: 291,200 logic elements enable implementation of large, multi‑function designs without partitioning across devices.
• Substantial on‑chip RAM: Approximately 17.66 Mbits of embedded memory reduces external memory dependence and simplifies board design for buffering and intermediate storage.
• Comprehensive I/O and transceiver support: 564 I/O and Stratix IV GX transceiver features provide the interface density and high‑speed link capability required by modern protocol stacks.
• Industrial temperature range: −40 °C to 100 °C rating supports deployment in a wide range of industrial environments.
• Compact assembly: 1152‑FBGA (35×35) surface‑mount package simplifies PCB layout for space‑constrained designs while accommodating large I/O counts.
• Standards‑aware manufacturing: RoHS compliance supports regulatory and environmental requirements for many production programs.

Why Choose EP4SGX290HF35I3?

The EP4SGX290HF35I3 positions itself as a high‑capacity Stratix IV GX FPGA option for engineers needing extensive logic, on‑chip memory, and high‑speed I/O in an industrial‑grade package. Its combination of 291,200 logic elements, substantial embedded RAM, and transceiver/I/O resources makes it well suited to high‑bandwidth communications, advanced signal processing, and consolidated system designs.

For development teams and procurement looking for scalable programmable logic with defined electrical and thermal parameters, this device offers a robust platform that aligns with the Stratix IV device family architecture and feature set described in the device handbook.

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