EP4SGX290KF43I4N

The EP4SGX290KF43I4N is a Stratix IV GX field-programmable gate array (FPGA) from Intel (Altera) offered in a 1760‑ball FCBGA package. It combines a very large logic fabric with significant on‑chip memory, extensive I/O and platform-level features documented in the Stratix IV device handbook.

This device is suited to designs that require high FPGA logic density, abundant embedded memory, dedicated DSP and transceiver resources, and operation across industrial temperatures.

Key Features

• Core Logic — 291,200 logic elements provide a high-density programmable fabric for complex logic, control and data-path implementations.
• Embedded Memory — Approximately 16.8 Mbits of on-chip RAM to store buffers, FIFOs, and intermediate data without external memory.
• I/O Capacity — 880 user I/O pins support wide parallel interfaces and mixed signal I/O topology for connectivity to peripherals and subsystems.
• Transceivers and High-Speed Datapath — Device documentation includes transceiver performance specifications and datapath latency details, enabling high-speed serial interfaces and protocol implementations.
• DSP and Arithmetic Resources — Dedicated DSP block specifications are provided in the device handbook for efficient implementation of signal processing and compute-heavy functions.
• Clocking and PLLs — Clock tree and PLL specifications are covered in the device documentation to support flexible, low-jitter clocking architectures.
• Power and Voltage — Core supply operating range specified at 870 mV to 930 mV to match platform power design and regulator selection.
• Package and Mounting — 1760‑FCBGA (42.5 × 42.5 mm) surface-mount BGA package suitable for compact, high-density boards.
• Industrial Temperature Grade — Rated for operation from −40 °C to 100 °C for deployment in industrial and rugged applications.
• Configuration and System Management — Device handbook includes configuration, JTAG and system-level features to support FPGA provisioning and diagnostics.

Typical Applications

• High‑Speed Communications — Implements serial transceivers and protocol engines for networking and telecom infrastructure where high I/O count and transceiver support are required.
• Signal Processing and Acceleration — Leverages DSP block resources and large logic capacity for real‑time signal processing, filtering and algorithm acceleration.
• Industrial Control and Instrumentation — Industrial temperature rating and extensive I/O make the device suitable for control systems, motor drives and instrumentation platforms.
• High‑Density FPGA Systems — Useful in applications requiring large on‑chip memory and logic—such as data buffering, packet processing and complex state machines.

Unique Advantages

• Highly integrated logic capacity: 291,200 logic elements reduce the need for multiple FPGAs, simplifying board design and lowering BOM complexity.
• Substantial embedded memory: Approximately 16.8 Mbits of on‑chip RAM supports deep buffering and local storage for latency‑sensitive processing.
• Extensive I/O and packaging: 880 I/O pins in a 1760‑FCBGA package enable dense external interfacing while keeping board area compact.
• Industrial robustness: −40 °C to 100 °C operating range aligns with industrial application requirements for extended temperature environments.
• Documented platform features: Detailed device handbook sections for transceivers, DSP blocks, PLLs and clocking simplify integration and performance planning.
• Controlled core power envelope: Defined core supply range (870 mV–930 mV) supports precise power sequencing and regulator selection for reliable operation.

Why Choose EP4SGX290KF43I4N?

The EP4SGX290KF43I4N positions itself as a high‑density, feature‑rich Stratix IV GX FPGA that brings together a large logic element count, substantial embedded memory and comprehensive I/O in a compact FCBGA package. Its documented transceiver, DSP and clocking capabilities make it a compelling option for projects that demand programmable performance and system-level flexibility.

This industrial‑grade device is appropriate for designers and teams building communications, signal processing, and industrial control systems that need scalable logic resources, on‑chip memory, and well‑documented integration guidance from the Stratix IV device handbook.

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