EP4S40G5H40I2NAB

The EP4S40G5H40I2NAB is a Stratix IV GT FPGA from Intel, delivering a high-density, high-bandwidth programmable fabric for demanding system applications. Based on the Stratix IV architecture, this device combines a large logic resource, substantial embedded memory, and multi-gigabit transceiver capability for use in high-performance communications, networking, and signal-processing designs.

Targeted at industrial applications, the device offers surface-mount packaging, extensive I/O, and a wide operating temperature range to support robust, long-life deployments.

Key Features

• Logic Capacity  531,200 logic elements (LEs) to implement large-scale digital designs and complex state machines.
• Embedded Memory  Total on-chip RAM of 28,033,024 bits (approximately 28.0 Mbits) for buffering, LUT-based storage, and packet/stream processing.
• DSP and Multipliers  Stratix IV family DSP resources include dedicated multipliers (family-level detail) suitable for high-speed signal-processing workloads.
• High-Speed Transceivers  Stratix IV GT devices support up to 48 full-duplex CDR-based transceivers (family-level capability), enabling multi-gigabit serial links for protocols and backplane interfaces.
• I/O  654 user I/Os for dense peripheral connectivity and flexible interface routing.
• Power and Voltage  Core voltage supply range of 920 mV to 980 mV to match modern low-voltage system rails.
• Package & Mounting  1517-BBGA, FCBGA package, supplier device package 1517-HBGA (42.5x42.5); surface-mount mounting for PCB assembly.
• Temperature Grade  Industrial operating range from −40 °C to 100 °C for deployment in thermally demanding environments.
• Standards & Tools  As part of the Stratix IV family, the device is supported by the documented device handbook and associated toolchain references for device configuration and system integration.
• Compliance  RoHS compliant.

Typical Applications

• High‑Speed Communications  Multi‑Gbps transceivers and abundant logic make this FPGA suitable for line cards, protocol termination, and protocol bridging.
• Networking & Data Center  Large embedded memory and dense logic support packet buffering, traffic management, and custom forwarding engines.
• Digital Signal Processing  DSP/multiplier resources and large on‑chip RAM provide the building blocks for real‑time filtering, encoding, and modulation tasks.
• Broadcast & Video Transport  High I/O counts and transceiver capability enable SDI, video framing, and low‑latency transport processing.

Unique Advantages

• High Logic Density: 531,200 logic elements enable consolidation of multiple subsystems into a single FPGA, reducing board complexity.
• Substantial On‑Chip Memory: Approximately 28.0 Mbits of embedded RAM supports large FIFOs, packet buffers, and frame storage without external memory.
• Multi‑Gbps Serial Links: Family-level transceiver support allows implementation of high-bandwidth serial protocols and scalable link aggregation.
• Extensive I/O Resources: 654 I/Os provide the flexibility to interface with numerous peripherals and board-level buses simultaneously.
• Industrial Temperature Range: Rated from −40 °C to 100 °C for reliable operation in harsh or thermally variable environments.
• RoHS Compliant: Conforms to RoHS requirements for environmentally conscious designs.

Why Choose EP4S40G5H40I2NAB?

The EP4S40G5H40I2NAB delivers a balanced combination of high logic capacity, large embedded memory, and high-speed serial capabilities in a single Stratix IV GT device. Its industrial temperature rating and surface-mount BGA packaging make it suitable for robust, production-grade systems that require sustained performance in challenging environments.

Designed for engineers building high-throughput communications, networking, and advanced signal-processing systems, this FPGA offers the integration and scalability to simplify board-level design, reduce BOM count, and accelerate time to prototype while leveraging the documented Stratix IV device family resources.

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