EP1S20F672I7N

The EP1S20F672I7N is a Stratix® FPGA in a 672-ball BGA package designed for industrial applications requiring reconfigurable logic and substantial on-chip resources. Its architecture delivers a balance of logic density, embedded memory, and I/O capacity suitable for demanding system designs that must operate across a wide temperature range.

With 18,460 logic elements, approximately 1.67 Mbits of embedded memory, and 426 I/Os, this device targets designs that need high integration, flexible I/O, and on-chip memory for buffering, protocol handling, and custom processing.

Key Features

• Core Logic  18,460 logic elements provide programmable capacity for implementing complex digital logic and state machines.
• Embedded Memory  Approximately 1.67 Mbits of on-chip RAM to support frame buffering, FIFOs, and local data storage without external memory for many use cases.
• I/O Capacity  426 I/O pins offer extensive connectivity for parallel buses, control signals, and interface routing in high-density systems.
• Package & Mounting  672-ball BGA (supplier device package: 672-FBGA, 27×27) in a surface-mount form factor for compact board implementation.
• Power  Core voltage range of 1.425 V to 1.575 V to match system power domains and regulator choices.
• Industrial Temperature Range  Rated for −40 °C to 100 °C operation, suitable for industrial environments and extended-temperature applications.
• Standards & Tools Support  Datasheet documents IEEE Std. 1149.1 (JTAG) boundary-scan support and on-chip logic analysis capability (SignalTap II), aiding board bring-up and debug.
• High-Speed I/O & Clocking  Device documentation includes support for high-speed differential I/O, PLLs and clock networks, and external RAM interfacing for synchronous system integration.
• Environmental Compliance  RoHS compliant.

Typical Applications

• Industrial Control  Use in motor control, PLC interfaces, and process-control logic where extended temperature operation and high I/O counts are required.
• Data Buffering & Protocol Bridging  On-chip RAM and abundant I/Os enable packet buffering, protocol conversion, and custom interface bridging without immediate dependence on external memory.
• High-Speed I/O Systems  Suitable for designs that require differential I/O and programmable clocking resources for timing-critical signal paths and interfaces.

Unique Advantages

• Substantial Logic Density:  18,460 logic elements allow implementation of complex control, processing, and glue-logic functions in a single device, reducing board-level component count.
• Integrated On-Chip Memory:  Approximately 1.67 Mbits of embedded RAM reduces reliance on external RAM for many buffering and temporary storage needs, simplifying BOM and layout.
• Extensive I/O Count:  426 I/Os provide flexibility to interface multiple peripherals and buses directly, enabling highly integrated system designs.
• Industrial Reliability:  Specified for −40 °C to 100 °C operation and supplied in a robust BGA package for reliable operation in industrial environments.
• Debug & Configuration Support:  JTAG boundary-scan and on-chip logic analysis (SignalTap II) support facilitate faster bring-up, in-system debug, and iterative development.
• RoHS Compliant:  Environmental compliance supports broader regulatory acceptance and manufacturing requirements.

Why Choose EP1S20F672I7N?

The EP1S20F672I7N positions itself as a high-capacity, industrial-grade Stratix FPGA that combines significant logic resources, embedded memory, and a large I/O footprint in a compact 672-BBGA package. Its documented support for JTAG boundary-scan, on-chip logic analysis, high-speed I/O, and comprehensive clocking resources makes it suitable for teams developing complex, timing-sensitive designs that demand on-board programmability and robust debug capabilities.

This device is a practical option for engineering teams and procurement seeking a reconfigurable, RoHS-compliant FPGA that supports extended temperature operation and high integration to simplify system architecture and reduce external components.

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