A54SX32A-TQG144A

The A54SX32A-TQG144A is a nonvolatile SX-A family FPGA provided in a 144-pin LQFP surface-mount package. It offers 48,000 system gates implemented as 2,880 logic elements and provides 113 user I/O pins, making it suitable for space-constrained, reliability-focused embedded designs.

Designed and qualified for automotive environments (AEC-Q100), the device supports a wide supply range and extended operating temperatures, delivering flexible I/O and deterministic behavior for control, signal aggregation, and interface tasks in demanding systems.

Key Features

• Logic Capacity — 48,000 system gates realized through 2,880 logic elements to implement moderate-complexity custom logic and glue functions.
• User I/O — 113 programmable I/Os to interface with sensors, buses and peripheral devices in compact designs.
• Nonvolatile Architecture — SX-A family nonvolatile configuration preserves programmed design without external configuration memory.
• Automotive Qualification — AEC-Q100 qualification and automotive grade construction support use across automotive applications.
• Extended Temperature Range — Rated for −40 °C to 125 °C to meet elevated and wide-temperature operating needs.
• Supply Flexibility — Wide voltage supply range from 2.25 V to 5.25 V for compatibility with multiple system rails.
• Package & Mounting — 144-LQFP (supplier package 144-TQFP 20×20) in a surface-mount form factor for PCB-friendly assembly.
• Series-Level Performance & I/O Features — SX-A family characteristics include up to 250 MHz internal performance, hot-swap compliant I/Os, power-up/down friendly operation without required sequencing, and configurable I/O standards (as documented for the SX-A family).
• RoHS Compliant — Lead-free, RoHS-compliant device and packaging.
• On-chip Memory — No embedded RAM bits (Total RAM Bits: 0), suitable for designs that rely on external memory or are primarily combinational/registered logic.

Typical Applications

• Automotive Control Modules — Implement custom logic, signal conditioning, and interface glue in engine, body, or chassis control modules where AEC-Q100 qualification and wide temperature tolerance are required.
• Sensor Aggregation and Preprocessing — Aggregate and precondition sensor signals using the device’s plentiful I/O and deterministic logic resources for downstream processing.
• In-vehicle Interfaces — Bridge and adapt between vehicle networks, legacy peripherals, and modern controllers using configurable I/O and nonvolatile configuration.
• Robust Embedded Systems — Use in embedded applications that need a nonvolatile FPGA with automotive-grade qualification and wide supply-voltage support.

Unique Advantages

• Automotive-Grade Qualification: AEC-Q100 qualification supports integration into automotive designs with defined component-level qualification.
• Nonvolatile Configuration: Eliminates the need for external configuration memory, simplifying BOM and startup behavior.
• Wide Supply and Temperature Ranges: 2.25 V–5.25 V operation and −40 °C to 125 °C rating enable flexible system integration and reliable operation over harsh conditions.
• Compact, PCB-Friendly Package: 144-LQFP surface-mount package offers a balance of pin count and footprint for space-constrained boards.
• Significant I/O Count: 113 user I/Os enable multiple peripheral interfaces and signal routing without external multiplexing.
• Deterministic, In-System Behavior: SX-A family features such as power-up/down friendly operation and configurable I/O behavior support robust system bring-up and maintenance.

Why Choose A54SX32A-TQG144A?

The A54SX32A-TQG144A positions itself as a compact, automotive-qualified nonvolatile FPGA offering a substantial logic resource set (48,000 gates / 2,880 logic elements) and a high I/O count in a 144-LQFP surface-mount package. Its wide supply-voltage window and extended operating temperature range make it well suited for embedded systems that require reliable operation in challenging environments.

This device is appropriate for engineers designing automotive and rugged embedded applications who need on-chip nonvolatile configuration, flexible I/O, and deterministic logic resources while minimizing external components and simplifying system power sequencing.

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