A54SX72A-2FGG484I

The A54SX72A-2FGG484I is an SX-A family Field Programmable Gate Array (FPGA) in a 484-ball Fine-Pitch BGA package. It provides a nonvolatile, single-chip FPGA solution with up to 108,000 system gates and approximately 6,036 logic elements, aimed at designs that require substantial I/O count and on-chip logic capacity.

Designed for industrial use, the device supports mixed-voltage I/O, hot-swap–capable I/Os, and operation across a broad supply range (2.25 V to 5.25 V) with an operating temperature range of –40°C to 85°C, enabling deployment in temperature-demanding embedded and industrial applications.

Key Features

• Logic Capacity  Approximately 6,036 logic elements and 108,000 system gates provide substantial on-chip logic resources for complex glue logic, protocol handling, and control functions.
• Flip-Flops and Timing  Up to 2,012 dedicated flip-flops and deterministic, user-controllable timing support synchronous designs and reliable timing closure.
• I/O Density & Configurability  Up to 360 user-programmable I/O pins with configurable I/O support for 3.3 V/5 V PCI, 5 V TTL, 3.3 V LVTTL and 2.5 V LVCMOS2, enabling flexible interfacing to a wide range of peripherals and legacy buses.
• Mixed-Voltage Operation  Supports 2.5 V, 3.3 V, and 5 V mixed-voltage operation with 5 V input tolerance and 5 V drive capability where applicable.
• Performance  SX-A family data indicates up to 250 MHz system performance and up to 350 MHz internal performance for high-speed internal logic and data paths.
• Reliability & Security  Nonvolatile single-chip configuration with Actel Secure Programming Technology (FuseLock™) for protection against reverse engineering and a JTAG-compliant boundary-scan interface for testability.
• Industrial Grade & Environmental  Specified for industrial temperature range (–40°C to 85°C) and RoHS-compliant packaging; supplied in a 484-FPBGA (27×27) surface-mount package.
• In-System Diagnostics  Supports in-system diagnostic and verification capabilities as provided by the SX-A family tooling.

Typical Applications

• Industrial Control  Industrial automation and control systems can use the device’s industrial temperature rating, high I/O count, and mixed-voltage interfacing for sensor aggregation, motor control logic, and protocol bridging.
• PCI and Legacy Bus Interfaces  With PCI compliance noted for the SX-A family and configurable I/O levels, the FPGA is suited for PCI endpoint/bridge logic and legacy bus interfacing at 66 MHz.
• System Glue Logic  High gate count and large I/O complement make the FPGA well suited for consolidating multiple discrete functions, protocol conversion, and board-level glue logic.
• Embedded Diagnostics & Security  Nonvolatile configuration and in-system diagnostic support enable secure, verifiable designs with boundary-scan testability and secure programming features.

Unique Advantages

• High-resource FPGA in a compact package: Combines approximately 108,000 system gates and about 6,036 logic elements in a 484-ball FBGA, enabling dense implementations in a small footprint.
• Flexible I/O voltage support: Configurable I/O for multiple voltage standards and mixed-voltage operation reduces the need for level-shifters and simplifies interfacing to diverse peripherals.
• Robust industrial operation: Specified for –40°C to 85°C operation and surface-mount 484-FPBGA packaging for reliable deployment in industrial environments.
• Nonvolatile, secure configuration: Single-chip, nonvolatile architecture with FuseLock™ security helps protect IP and simplifies system boot behavior.
• Testability and in-system verification: Boundary-scan (IEEE 1149.1) support and SX-A family in-system diagnostic features streamline production test and field diagnostics.

Why Choose A54SX72A-2FGG484I?

The A54SX72A-2FGG484I targets designs that require a balance of high logic capacity, extensive I/O, and industrial-grade robustness. Its combination of approximately 6,036 logic elements, up to 360 user I/Os, and nonvolatile configuration simplifies system design by reducing external components while supporting mixed-voltage interfacing.

For engineering teams building industrial controllers, PCI-related interfaces, or complex board-level glue logic, this FPGA provides a scalable, secure, and testable platform backed by SX-A family capabilities such as deterministic timing, boundary-scan testability, and in-system diagnostics.

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