EP4SGX70HF35C4

The EP4SGX70HF35C4 is a Stratix IV GX FPGA from Intel, delivered in a 1152-BBGA (35×35) FCBGA surface-mount package. It integrates 72,600 logic elements, approximately 7.56 Mbits of embedded memory, and 488 general-purpose I/O to support complex, high‑density programmable logic designs.

As a member of the Stratix IV GX device family, the device handbook highlights architecture features such as high‑speed transceiver support, DSP blocks, PLLs and extensive clock networks, making this device suitable for designs that require high aggregate data bandwidth and flexible protocol support within commercial temperature and supply ranges.

Key Features

• Logic Capacity — 72,600 logic elements for implementing large, performance‑oriented FPGA designs.
• Embedded Memory — Approximately 7.56 Mbits of on‑chip RAM for high‑speed buffering, packet processing and local data storage.
• I/O Density — 488 I/O pins to support wide parallel interfaces and multiple high‑speed serial or parallel peripherals.
• Package & Mounting — 1152-BBGA (FCBGA) supplier device package, 35×35 mm footprint; surface‑mount for compact PCB integration.
• Power Supply — Core voltage supply range of 870 mV to 930 mV to match platform power requirements.
• Operating Range — Commercial grade operation from 0 °C to 85 °C.
• Family Architecture Features — Stratix IV GX device handbook lists high‑speed transceiver features, DSP blocks, PLLs, clock networks and external memory interface support for system integration.
• Compliance — RoHS compliant for environmental and manufacturing compatibility.

Typical Applications

• High‑speed networking — Implement high‑bandwidth packet processing and protocol handling using the device’s large logic capacity and abundant I/O.
• Serial link and protocol bridging — Leverage Stratix IV GX high‑speed transceiver features and broad protocol support for protocol conversion and multi‑lane serial interfaces.
• Signal processing and DSP — Use on‑chip memory and DSP blocks for real‑time data processing, filtering and media processing tasks.
• Memory controller and interface logic — Build external memory interfaces and custom controllers supported by extensive clock networks and PLL resources.

Unique Advantages

• High logic density: 72,600 logic elements enable integration of complex control, signal processing and interface functions into a single device.
• Substantial on‑chip RAM: Approximately 7.56 Mbits of embedded memory reduces dependence on external buffering and improves data path latency.
• Broad I/O capability: 488 I/O pins provide flexibility for parallel buses, multiple peripherals and high‑pin‑count interfaces.
• Family feature set: Stratix IV GX architecture includes high‑speed transceivers, DSP blocks, PLLs and clock networks to address demanding bandwidth and timing needs.
• Compact package integration: 1152‑BBGA FCBGA in a 35×35 mm package supports dense board layouts while remaining surface‑mount compatible.
• Regulatory alignment: RoHS compliance supports environmentally conscious manufacturing and supply chain requirements.

Why Choose EP4SGX70HF35C4?

EP4SGX70HF35C4 positions itself as a high‑capacity, commercial‑grade Stratix IV GX FPGA option for designs that require a combination of large logic resources, substantial embedded memory and broad I/O. The device handbook for the Stratix IV family documents architecture elements—such as high‑speed transceivers, DSP blocks, PLLs and robust clocking—that support complex data‑centric applications.

This part is appropriate for engineering teams building high‑throughput networking, signal processing, and interface‑intensive systems that need a dense, surface‑mount FPGA solution with defined operating and power ranges for commercial applications.

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