EP4SGX290FH29I3G

The EP4SGX290FH29I3G is an industrial-grade Stratix IV family FPGA offering a large programmable fabric and on-chip resources for complex digital designs. It provides a high logic element count, substantial embedded RAM, and a broad I/O complement aimed at applications requiring dense logic integration and flexible interfacing.

Built for systems that demand wide operating temperature and industry-standard surface-mount packaging, this device is positioned for communications, high-performance signal processing, and system integration roles where documented Stratix IV architecture features—such as transceivers, memory interfaces, and DSP resources—are required.

Key Features

• Programmable Fabric  291,200 logic elements provide a large resource pool for implementing complex logic, control, and signal-processing functions.
• Embedded Memory  Approximately 17.66 Mbits of on-chip RAM to support buffering, FIFOs, and memory-mapped accelerator structures.
• I/O Density  289 user I/O pins enable wide external connectivity and support for multiple parallel interfaces.
• Stratix IV Family Capabilities  Device handbook references include architecture features such as high-speed transceivers, external memory interfaces, DSP blocks, PLLs, and advanced clock networks.
• Power and Supply  Nominal voltage supply range of 870 mV to 930 mV for core operation.
• Package and Mounting  Offered in a 780-ball BGA/FCBGA footprint; supplier package listed as 780-HBGA (33×33), with surface-mount mounting type.
• Industrial Temperature Range  Rated for operation from −40 °C to 100 °C for deployment in temperature-demanding environments.
• Regulatory Compliance  RoHS-compliant construction.

Typical Applications

• High‑speed communications and networking  Leverages Stratix IV transceiver and high aggregate bandwidth capabilities for protocol aggregation, packet processing, and interface bridging.
• Digital signal processing  Large logic element count and embedded RAM support DSP pipelines, filtering, and acceleration tasks.
• Memory interface controllers  On-chip resources and documented external memory interface features enable implementation of memory controllers and high-throughput buffering.
• System integration and prototyping  Generous I/O count and programmable fabric allow integration of multiple subsystems and rapid prototyping of complex boards and modules.

Unique Advantages

• Large programmable capacity: 291,200 logic elements accommodate extensive RTL implementations and complex state machines without immediate need for additional devices.
• Substantial on‑chip RAM: Approximately 17.66 Mbits of embedded memory reduces reliance on external memory for intermediate buffering and accelerator data stores.
• High I/O count: 289 I/Os provide flexibility for parallel interfaces, multi-lane connections, and a mix of control and data signals.
• Industrial robustness: Rated −40 °C to 100 °C for deployment across a wide range of environmental conditions.
• Standard BGA packaging: 780-ball FCBGA/HBGA options with surface-mount mounting simplify board-level integration in compact footprints.
• Documented Stratix IV ecosystem: Device handbook material covers architecture, transceivers, DSP blocks, and clocking, supporting development and system design.

Why Choose EP4SGX290FH29I3G?

The EP4SGX290FH29I3G brings a high-capacity Stratix IV FPGA fabric together with substantial embedded RAM and a large I/O complement in an industrial-grade package. Its documented family features—transceivers, DSP blocks, clock networks, and external memory interface support—make it suitable for engineers building communications, signal-processing, and complex integration solutions that require many programmable resources and a wide operating temperature window.

This device is intended for teams that need a scalable, well-documented FPGA platform with the on-chip resources to consolidate functions, reduce external BOM, and support robust system designs over long product lifecycles.

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