EP4SGX290HF35C2G

The EP4SGX290HF35C2G is an Intel Field Programmable Gate Array from the Stratix IV device family. It delivers high logic density and extensive I/O in a FCBGA package for demanding digital designs.

Typical uses include high-performance data processing, complex interface bridging, and systems that require substantial on-chip memory and configurable logic. The device combines large embedded memory, a high count of logic elements, and broad I/O to support integration and system-level performance.

Key Features

• Logic Capacity  Approximately 291,200 logic elements available to implement complex FPGA designs and custom hardware accelerators.
• Embedded Memory  Approximately 17.66 Mbits of on-chip RAM (17,661,952 total RAM bits) to support buffering, lookup tables, and memory-intensive functions.
• I/O Density  564 user I/Os to enable wide external connectivity and multi-channel interfaces.
• Package and Mounting  1152-BBGA (FCBGA) package; supplier device package listed as 1152-FBGA (35×35). Surface-mount package for modern PCB assembly.
• Power Supply Range  Core supply operating between 870 mV and 930 mV, enabling predictable power budgeting for the core domain.
• Operating Range  Commercial grade device with an operating temperature range of 0 °C to 85 °C.
• Compliance  RoHS compliant for lead-free manufacturing and regulatory alignment.
• Stratix IV Series Capabilities  Series-level features include Stratix IV architecture elements such as advanced fabric, clock networks, PLLs, embedded DSP blocks, and high-speed transceiver support as documented in the Stratix IV device handbook.

Typical Applications

• High‑Performance Data Processing  Use the large logic element count and on-chip memory for custom data-path acceleration and packet processing tasks.
• Telecommunications and Networking  Leverage abundant I/O and series-level high-speed transceiver features for interface bridging, protocol handling, and aggregation applications.
• Signal Processing and DSP  Embedded memory and the Stratix IV DSP architecture support filtering, modulation, and other DSP-intensive workloads.
• System Integration  Combine logic capacity and I/O to consolidate multiple discrete functions into a single programmable device, reducing board-level complexity.

Unique Advantages

• High Logic Density: The device’s ~291,200 logic elements enable implementation of large-scale custom logic and complex state machines without partitioning across multiple FPGAs.
• Substantial On‑Chip Memory: Approximately 17.66 Mbits of embedded RAM reduce external memory dependency and improve data throughput for buffering and scratchpad use.
• Extensive I/O Count: 564 I/Os provide flexibility to interface with many peripherals, buses, and parallel links simultaneously.
• Robust Packaging for Production: 1152-FBGA (35×35) surface-mount package supports high-density board designs and modern assembly processes.
• Predictable Power Domain: Narrow core voltage range (870 mV–930 mV) simplifies core power supply design and budgeting.
• Standards‑Oriented Compliance: RoHS compliance supports lead-free manufacturing and aligns with common regulatory requirements.

Why Choose EP4SGX290HF35C2G?

The EP4SGX290HF35C2G positions itself as a high‑capacity Stratix IV FPGA suitable for designs that require a combination of large logic resources, significant embedded memory, and substantial I/O. Its commercial-grade operating range and RoHS compliance make it appropriate for mainstream electronics and communications equipment.

Design teams targeting integrated, high-throughput systems will find this device useful for consolidating functions, accelerating data paths, and implementing complex protocol handling while maintaining a compact board footprint thanks to the FBGA package.

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