A54SX32A-TQG100A

The A54SX32A-TQG100A is an automotive-grade SX-A family FPGA offered in a 100-pin TQFP/LQFP package. It provides a nonvolatile, single-chip programmable fabric with 48,000 system gates and 2,880 logic elements, making it suited for embedded control and interface tasks that require deterministic logic and in-system programmability.

Designed for extended-temperature automotive environments, this device supports a wide supply range (2.25 V to 5.25 V), up to 81 user I/Os, and AEC-Q100 qualification. Series-level features include hot-swap capable I/Os, boundary-scan (JTAG), and security programming features described in the SX-A family datasheet.

Key Features

• Core Capacity — 48,000 system gates and approximately 2,880 logic elements (cells) to implement combinational logic and control functions.
• User I/O — Up to 81 user-configurable I/O pins with series-level support for 3.3V PCI, 3.3V LVTTL and 2.5V LVCMOS2 signaling and per-pin configuration options.
• Nonvolatile, Single-Chip Solution — SX-A family architecture provides a nonvolatile FPGA fabric that does not require external configuration memory.
• Performance and Interfaces — Series-level capabilities include up to 250 MHz internal performance and 66 MHz PCI compliance for designs that require those interface and timing characteristics.
• Power and Supply Flexibility — Wide operating supply range from 2.25 V to 5.25 V to accommodate varied interfacing and system power schemes.
• Package and Mounting — Supplied in a 100-pin TQFP (14×14 mm) / 100-LQFP package suitable for surface-mount assembly.
• Automotive Qualification and Temperature Range — AEC-Q100 qualification and operating temperature range of -40 °C to 125 °C for automotive applications.
• System Diagnostics and Testability — Series-level support for boundary-scan testing (IEEE 1149.1/JTAG) and in-system diagnostic capabilities described in the SX-A datasheet.
• Compliance and Environmental — RoHS-compliant device packaging.

Typical Applications

• Automotive Electronics — Use in vehicle subsystems where AEC-Q100 qualification and extended temperature support (-40 °C to 125 °C) are required.
• PCI-Capable Interfaces — Implement PCI-oriented glue logic and interface functions using the SX-A family’s 66 MHz PCI compliance and configurable I/O support.
• Embedded Control and Signal Glue Logic — Ideal for single-chip, nonvolatile implementations of control, sequencing, or protocol conversion using 48,000 system gates and 2,880 logic elements.

Unique Advantages

• Automotive-Grade Qualification: AEC-Q100 qualification and an extended -40 °C to 125 °C operating range enable deployment in automotive environments.
• Nonvolatile Single-Chip FPGA: Eliminates external configuration memory, simplifying BOM and startup behavior for power-up/down friendly systems.
• Flexible I/O and Voltage Range: 81 user I/Os and a 2.25 V to 5.25 V supply range simplify interfacing across mixed-voltage systems.
• Deterministic Timing and Diagnostics: SX-A family features deterministic, user-controllable timing plus in-system diagnostic and verification capabilities for predictable behavior and validation.
• Test and Security Features: Boundary-scan (IEEE 1149.1/JTAG) support and series-level secure programming technology help protect IP and enable manufacturing testability.
• Surface-Mount Packaging: 100-pin TQFP/LQFP package supports standard PCB assembly processes for compact board-level integration.

Why Choose A54SX32A-TQG100A?

The A54SX32A-TQG100A combines a mid-range gate count (48,000 system gates, ~2,880 logic elements) with automotive-grade qualification and a wide supply and temperature envelope, making it an effective choice for embedded control, interface, and glue-logic applications in harsh environments. Its nonvolatile single-chip architecture and series-level diagnostics help simplify system design and validation.

Engineers and procurement teams looking for a programmable, automotive-qualified FPGA with flexible I/O, robust testability, and straightforward package options will find the A54SX32A-TQG100A suited for designs that require deterministic logic, secure programming features, and compatibility with typical automotive power and temperature requirements.

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