Intel

EP4SGX110DF29I3G - 110K LE Stratix IV GX FPGA 780-FCBGA | Intel

MPN: EP4SGX110DF29I3G ✓ Hoạt động

780-ball FCBGA, 29x29 mm Package 3 Speed 9,793,536 Memory

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EP4SGX110DF29I3G Tóm tắt

The Intel (formerly Altera) EP4SGX110DF29I3G is a high-density, high-performance Stratix IV GX Field-Programmable Gate Array (FPGA) built on 40 nm process technology, delivering 105,600 logic elements (LEs) and 9,793,536 bits of embedded memory in a 780-ball FineLine BGA (FCBGA) package with integrated transceivers and DSP blocks. It features 372 user I/O pins, 8.5 Gbps transceivers, and a dedicated PCIe hard IP block, making it suitable for high-speed serial connectivity and digital signal processing.

A Field-Programmable Gate Array (FPGA) is a semiconductor integrated circuit based on a matrix of configurable logic blocks (CLBs) connected via programmable interconnect, allowing hardware designers to implement custom digital logic that can be reconfigured after manufacturing. Within the broader semiconductor taxonomy, FPGAs sit between general-purpose processors (which execute software) and application-specific integrated circuits (ASICs, which are fixed at fabrication). The Stratix IV family from Intel/Altera adds hardened IP blocks (transceivers, DSP, memory controllers, PCIe) that accelerate common functions and free up programmable logic for application-specific logic.

Key features include 105,600 LEs, 9,793,536 bits of embedded RAM, 660 DSP blocks, 16 transceivers at up to 8.5 Gbps, and a hard PCIe Gen2 controller. The device supports LVDS, LVTTL, LVCMOS, HSTL, and SSTL I/O standards with hot-socketing capability, and includes dedicated on-chip termination (OCT) for signal integrity. Industrial-grade temperature range is -40C to +100C for I3 grade, suitable for harsh environments.

The architecture combines an 8.5 Gbps transceiver physical layer with a programmable logic fabric and embedded memory, allowing designers to implement protocols such as PCIe Gen2, Serial RapidIO, XAUI, and custom high-speed serial interfaces. The 40 nm low-power process minimizes dynamic power while preserving high performance, and on-chip PLLs support frequencies up to 800 MHz with fractional-N synthesis.

Typical applications include high-speed serial interfaces for communications infrastructure, PCIe accelerator cards in data center and server platforms, military and aerospace signal processing, high-end medical imaging, broadcast video processing, and industrial test equipment. The device's combination of transceiver bandwidth and DSP throughput makes it well suited for wireless baseband processing and radar systems.

When designing with this FPGA, ensure the PCB supports the 780-ball FCBGA's controlled-impedance routing and matched-length traces for transceiver channels. The Quartus II development environment (version 13.0 or later) is required for synthesis, place-and-route, and programming file generation. Designers should also plan power sequencing to the Stratix IV power-up requirements and verify transceiver reference clock jitter against the protocol specification.

This page synthesizes distributor pricing, package-equivalent Stratix IV GX drop-in alternatives, and practical design notes not found in the manufacturer datasheet alone, giving component buyers and FPGA designers a single reference for sourcing decisions.

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Các mẫu cùng loạt có thể lắp đặt dễ dàng tương thích với EP4SGX110DF29I3G (cùng hình factor và footprint) — khác nhau ở Package, Operating Temperature, Transceivers, Mounting Type, Adaptive Logic Modules (ALM).

EP4SGX110DF29C2XG

Intel

Package: 780-FCBGA (29 mm)