EP4SGX70DF29I4G

The EP4SGX70DF29I4G is an Intel Stratix® IV GX field‑programmable gate array (FPGA) packaged in a 780‑ball FCBGA (29×29) surface‑mount package. As a Stratix IV GX device, it is described in family documentation for applications requiring high aggregate data bandwidth, a wide range of protocol support and advanced on‑chip resources.

With approximately 72,600 logic elements, roughly 7.56 Mbits of embedded memory and 372 I/O pins, this industrial‑grade FPGA targets high‑density digital logic, high‑speed interfaces and complex signal processing designs operating across a wide voltage and temperature window.

Key Features

• Logic Resources  Approximately 72,600 logic elements provide large combinational and sequential logic capacity for complex designs.
• Embedded Memory  Approximately 7.56 Mbits of on‑chip RAM to support buffering, FIFOs and local data storage.
• I/O and Package  372 user I/O pins in a 780‑FBGA (29×29) FCBGA package enable dense board-level integration and high channel counts; surface‑mount mounting type.
• Stratix IV GX Family Features  Family documentation lists high‑speed transceiver features, digital signal processing (DSP) blocks, PLLs and extensive I/O capabilities for protocol and bandwidth‑intensive designs.
• Clocking and Timing  Clock networks and multiple PLLs are called out in family documentation to support complex clocking architectures and timing requirements.
• Power Supply  Specified core voltage supply range of 870 mV to 930 mV to align with device power requirements.
• Operating Range  Industrial operating temperature from −40 °C to 100 °C for use in temperature‑variable environments.
• Regulatory  RoHS compliant.

Typical Applications

• Network and Communications Equipment  High aggregate data bandwidth and high‑speed transceiver features make this device suitable for protocol and interface tasks in networking gear.
• High‑Performance Signal Processing  Large logic capacity and on‑chip RAM support DSP functions and real‑time data processing pipelines.
• External Memory Interfaces  Documented family support for external memory interfaces enables designs requiring large external buffers and fast memory access.
• Test & Measurement  Flexible I/O and programmable logic resources allow customized instrumentation logic, data capture and pre‑processing on the device.

Unique Advantages

• High logic density: Approximately 72,600 logic elements let you implement complex control, packet processing or signal‑processing functions on a single device.
• Substantial on‑chip memory: About 7.56 Mbits of embedded RAM reduces dependence on external memory for many buffering and storage needs.
• High I/O count in a compact package: 372 I/O pins in a 780‑FBGA (29×29) footprint enable dense connectivity while conserving PCB area.
• Industrial temperature capability: −40 °C to 100 °C rating supports deployment in temperature‑challenging environments.
• Targeted for bandwidth‑intensive designs: Family documentation highlights high‑speed transceivers, PLLs and clock networks for applications that require robust data throughput and timing control.
• RoHS compliant: Conforms to RoHS requirements for regulatory and manufacturing consistency.

Why Choose EP4SGX70DF29I4G?

EP4SGX70DF29I4G positions itself as a high‑density Stratix IV GX FPGA option for designers who need large logic capacity, significant on‑chip memory and a high I/O count in a 780‑ball FCBGA package. The device’s documented family features for high‑speed transceivers, DSP blocks, PLLs and clock networks make it appropriate for systems that demand bandwidth and flexible protocol support.

Its industrial temperature range, controlled core voltage window and RoHS compliance deliver practical reliability and manufacturability for demanding embedded and communications applications where on‑device integration and deterministic behavior matter.

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