EP4S40G5H40I2N

The EP4S40G5H40I2N is a STRATIX® IV GT Field Programmable Gate Array (FPGA) in a 1517-BBGA (FCBGA) package, provided in a 1517-HBGA supplier footprint (42.5 × 42.5 mm). It delivers a high-density programmable fabric with 531,200 logic elements and approximately 28 Mbits of embedded memory, targeting industrial designs that require substantial logic capacity, large on-chip RAM, and extensive I/O.

Documented as part of the Stratix IV device family, this GT variant includes the family-level features listed in the Stratix IV Device Handbook—such as high-speed transceiver support, DSP resources, PLLs, and comprehensive clocking—making it suitable for applications that need integrated transceivers, advanced signal processing, and high aggregate data bandwidth.

Key Features

• High-density core — 531,200 logic elements provide large programmable fabric for complex digital designs and system integration.
• Embedded memory — Approximately 28 Mbits of on-chip RAM to support buffering, frame storage, and mid-sized data structures without external memory for some functions.
• I/O capacity — 654 user I/O pins to support wide peripheral connectivity and multi-lane interfaces.
• Transceivers and DSP — Stratix IV GT family-level documentation includes high-speed transceiver features and digital signal processing (DSP) blocks for protocol handling and signal processing tasks.
• Clocking and PLLs — Device handbook lists comprehensive clock networks and PLL resources for flexible timing architectures and clock domain management.
• Power range — Device operating core voltage specified between 920 mV and 980 mV for supply planning and power budgeting.
• Industrial grade and temperature — Industrial-grade device rated for operation from 0 °C to 100 °C.
• Package and mounting — 1517-BBGA (FCBGA) package, supplied in a 1517-HBGA footprint (42.5 × 42.5 mm); surface-mount mounting type.
• Regulatory — RoHS compliant.

Typical Applications

• High-performance communications — Use the GT family’s high-speed transceiver features and large I/O count for protocol bridging, data aggregation, and packet processing systems.
• Signal processing and imaging — Leverage the substantial logic resources, DSP blocks, and approximately 28 Mbits of embedded memory for image pipelines, compression, or real-time processing.
• Industrial automation and control — Industrial grade temperature range, extensive I/O, and programmable logic density make this suitable for complex control, motion, and sensor-fusion applications.
• System integration and prototyping — High logic element count and on-chip memory enable consolidation of multiple functions and rapid iteration of system-level designs.

Unique Advantages

• Large programmable fabric: 531,200 logic elements allow integration of multiple subsystems on a single device to reduce board-level complexity.
• Significant on-chip memory: Approximately 28 Mbits of embedded RAM reduces dependence on external memory for many buffering and processing tasks.
• Extensive I/O: 654 I/O pins support dense connectivity and multi-channel interfaces without extensive multiplexing.
• Family-level transceiver and DSP resources: Stratix IV GT documentation highlights high-speed transceivers and DSP blocks, enabling protocol handling and intensive arithmetic workloads.
• Industrial operating range: Rated 0 °C to 100 °C and RoHS compliant for use in industrial environments with surface-mount assembly.
• Compact, standardized package: 1517-BBGA (supplier 1517-HBGA 42.5 × 42.5 mm) supports high-density PCB layouts while simplifying mechanical integration.

Why Choose EP4S40G5H40I2N?

The EP4S40G5H40I2N positions itself as a high-density, industrial-grade Stratix IV GT FPGA option for designs that require substantial logic capacity, on-chip memory, and broad I/O. Its combination of 531,200 logic elements, approximately 28 Mbits of embedded RAM, and family-level support for transceivers, DSP blocks, PLLs, and clock networks makes it suitable for communications, signal processing, and system integration projects.

For engineering teams focused on integration and scalability, this device offers a platform documented in the Stratix IV Device Handbook that supports complex timing architectures and high aggregate data bandwidth while fitting into a 1517-BBGA surface-mount package suitable for production-level assemblies.

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