A54SX72A-FFGG256

The A54SX72A-FFGG256 is a commercial-grade SX-A family FPGA from Microchip Technology. It delivers a high-density, nonvolatile single-chip FPGA architecture with 108,000 system gates and 6,036 logic elements for complex logic integration in commercial embedded designs.

Designed for mixed-voltage systems, the device offers extensive, configurable I/O and deterministic timing that suit applications requiring flexible interfacing, secure configuration, and high I/O counts in a 256-ball fine-pitch BGA package.

Key Features

• Logic Density  6,036 logic elements (combinatorial cells) and 108,000 system gates provide capacity for substantial glue logic, protocol engines, and custom datapaths.
• I/O and Packaging  203 user-programmable I/Os in a 256-ball fine-pitch BGA (17×17 mm) package support high pin-count designs while keeping board footprint compact.
• Nonvolatile, Single-Chip Solution  On-chip nonvolatile configuration removes the need for external configuration memory and simplifies power-up behavior.
• Performance  Datasheet-listed system performance up to 250 MHz and internal performance up to 350 MHz support a wide range of timing-critical functions.
• Configurable Multi-Voltage I/O  I/O supports 5 V TTL/PCI, 3.3 V LVTTL, and 2.5 V LVCMOS2 signaling with mixed-voltage operation, 5 V input tolerance, and 5 V drive strength where required.
• Robust I/O and Power Behavior  Hot-swap–compliant I/Os and power-up/power-down friendly operation (no supply sequencing required) ease integration in systems with complex power management.
• Signal Control and Reliability  Configurable weak pull-up/pull-down on I/O at power-up, individual output slew rate control, and support for boundary-scan (IEEE 1149.1) improve signal integrity and testability.
• Security and Diagnostics  Actel Secure Programming Technology with FuseLock and unique in-system diagnostic and verification capability (Silicon Explorer II) support secure programming and field diagnostics.
• Operating Conditions  Commercial temperature grade rated for 0 °C to 70 °C and a supply range of 2.25 V to 5.25 V; RoHS compliant.

Typical Applications

• PCI-based expansion and interface cards  PCI-compliant I/O and timing characteristics enable implementation of interface logic, protocol bridging, and peripheral controllers.
• Embedded control and glue logic  High logic density and deterministic timing make the device suitable for consolidating discrete controllers, state machines, and custom processing blocks.
• Mixed-voltage system interfaces  Configurable I/O and mixed-voltage operation simplify interfacing between 5 V, 3.3 V, and 2.5 V domains in consumer and commercial equipment.
• Secure, field-updatable designs  Built-in secure programming and in-system diagnostic capabilities support products that require controlled field updates and verification.

Unique Advantages

• High integration in a compact package  108,000 gates and 6,036 logic elements in a 256-FPBGA (17×17) package reduce board-level component count and simplify layout for dense designs.
• Flexible interfacing  Extensive configurable I/O with mixed-voltage support and 5 V tolerance allows direct connection to a wide range of legacy and modern peripherals without intermediate level shifting.
• Predictable timing  Deterministic, user-controllable timing helps engineers meet tight timing budgets for protocol and control logic implementations.
• Simplified power integration  Hot-swap–compliant I/Os and no supply sequencing requirements ease integration into systems with complex power domains and hot-plug capability.
• Security and testability  FuseLock secure programming and IEEE 1149.1 boundary-scan support help protect IP and enable production/test diagnostics.
• Family scalability  As a member of the SX-A family, the device aligns with other family members offering different densities and packages for design scalability.

Why Choose A54SX72A-FFGG256?

The A54SX72A-FFGG256 combines high logic capacity, configurable multi-voltage I/O, and nonvolatile single-chip configuration to address demanding commercial embedded designs that require dense logic, flexible interfacing, and field diagnostics. Its deterministic timing and secure programming features make it a practical choice where timing control and IP protection are priorities.

This device is well suited to designers seeking a compact, high-density FPGA solution within the SX-A family footprint, offering predictable performance and convenient integration for commercial-temperature applications operating from 2.25 V to 5.25 V.

Request a quote or submit an inquiry to obtain pricing, availability, and additional technical information for the A54SX72A-FFGG256.