A54SX32A-1TQG100

The A54SX32A-1TQG100 is a commercial-grade SX-A family FPGA in a 100-pin LQFP package optimized for mid-density programmable logic applications. It delivers 48,000 gates and 2,880 logic elements with 81 user I/O pins, supporting mixed-voltage operation and on-chip nonvolatile configuration for systems that require retained logic without external configuration memory.

Built for system and interface logic tasks, the device combines family-level performance features such as high internal and system clock speeds, configurable I/O standards, and in-system diagnostics to address glue-logic, interface, and control applications in commercial electronic products.

Key Features

• Core capacity — 48,000 system gates and 2,880 logic elements provide mid-range programmable logic resources suitable for glue logic, protocol bridging, and control functions.
• I/O and package — 81 user I/O pins in a 100-pin LQFP package; supplier device package noted as 100-TQFP (14×14 mm) for compact PCB integration and surface-mount assembly.
• Voltage flexibility — Supports a wide supply range from 2.25 V to 5.25 V, enabling mixed-voltage system designs and tolerant I/O configurations documented in the SX-A family specification.
• Performance characteristics — Family-level performance indicators include up to 250 MHz system performance and up to 350 MHz internal performance as published for the SX-A family.
• Nonvolatile, single-chip configuration — Provides a single-chip, nonvolatile FPGA solution so designs retain configuration without external configuration memory.
• I/O features and system compatibility — Hot-swap compliant I/Os, 5 V input tolerance and 5 V drive strength options, and support for 3.3 V/5 V PCI and multiple I/O standards (as documented for the SX-A family).
• Debug and test support — Boundary-scan testing in compliance with IEEE 1149.1 (JTAG) and unique in-system diagnostic capabilities included in the SX-A family documentation.
• Embedded memory — No embedded RAM (total on-chip RAM bits: 0), appropriate for designs focused on combinational and registered logic.
• Environmental compliance — RoHS compliant.
• Operating range — Commercial temperature grade, 0 °C to 70 °C.

Typical Applications

• Interface and protocol bridging — Implement PCI-compliant interface logic and mixed-voltage bridging using the device’s configurable I/O and family-level PCI support.
• System glue logic — Replace discrete glue components with a single-chip, nonvolatile FPGA for board-level control, address decoding, and signal conditioning.
• In-system verification and test — Use built-in JTAG boundary-scan and on-chip diagnostic capabilities for board bring-up and manufacturing test strategies.
• Control and timing logic — Deploy the device for mid-density control tasks that benefit from deterministic timing and the SX-A family’s documented internal performance characteristics.

Unique Advantages

• Nonvolatile single-chip solution: Eliminates the need for external configuration memory, simplifying BOM and system initialization.
• Flexible I/O and voltage support: Wide supply range (2.25 V–5.25 V) and documented 5 V input tolerance/drive options support mixed-voltage systems and legacy interfaces.
• Compact, surface-mount package: 100-pin LQFP / 100-TQFP (14×14 mm) options provide a small footprint for space-constrained board layouts.
• Family-proven performance: SX-A family performance data (up to 250 MHz system, up to 350 MHz internal) supports timing-critical logic and interface functions.
• Testability and security: IEEE 1149.1 boundary-scan for test access and Actel Secure Programming Technology (FuseLock™) documented for preventing reverse engineering and protecting IP in deployed designs.
• Regulatory compliance: RoHS compliant, aligning with common environmental requirements for commercial electronics.

Why Choose A54SX32A-1TQG100?

The A54SX32A-1TQG100 offers a balanced combination of mid-level logic capacity, a compact 100-pin surface-mount package, and flexible I/O/voltage support, making it well suited for commercial designs that require nonvolatile programmable logic without external configuration devices. Its family-documented performance and testability features make it a practical choice for interface logic, system control, and board-level integration where reliable configuration retention and mixed-voltage interfacing are important.

Choose this FPGA when you need a single-chip, nonvolatile programmable solution with clear engineering data on logic capacity, I/O count, supply range, and commercial operating temperature—supported by SX-A family documentation and RoHS compliance.

Request a quote or submit an inquiry for pricing and availability of the A54SX32A-1TQG100 to begin integrating this SX-A family FPGA into your next commercial design.