A54SX32A-FFGG144

Overview

The A54SX32A-FFGG144 is a Field Programmable Gate Array from the SX-A family, featuring 48,000 typical system gates and 2,880 configurable logic blocks. It operates with a maximum system frequency of 172 MHz and an internal performance of 350 MHz. The device utilizes 0.22 μm / 0.25 μm CMOS antifuse technology and supports mixed-voltage I/O standards including 2.5 V, 3.3 V, and 5 V. It is housed in a 144-pin Fine Pitch Ball Grid Array (FBGA) package with a 1.0 mm pitch.

Feature Summary

• Supports hot-swap compliant I/Os allowing power-up/down without voltage sequencing requirements
• Provides deterministic timing through user-controllable clock resources and segmented routing
• Includes boundary-scan testing compliance with IEEE Standard 1149.1 for diagnostic verification
• Integrates Actel Secure Programming Technology to prevent reverse engineering

Applications

• 66 MHz PCI compliant single-chip solutions
• High-performance digital signal processing
• Complex state machine implementations
• Data path logic integration

Procurement Notes

Verify the specific speed grade suffix associated with the part number to ensure it meets the required timing constraints for your design. Confirm that the FBGA package dimensions align with your PCB footprint specifications. Check for any RoHS compliance documentation if environmental regulations apply to your manufacturing process. Ensure the ordering suffix matches the desired temperature range and packaging type.

Selection Notes

Select this device when designs require high-density logic within a compact 144-pin footprint. Consider the SX-A family architecture for applications needing low-power consumption and nonvolatile configuration. Evaluate the available I/O standards to ensure compatibility with existing system components. Review the timing characteristics to verify that the 172 MHz system performance meets the application's throughput requirements.

Part Context

This component belongs to the Actel SX-A family of FPGAs, which are known for their cost-effective, single-chip solutions. The SX-A series offers a unique sea-of-modules architecture optimized for register and logic mix. It is fabricated using antifuse technology, providing permanent programming without the need for external configuration memory.

Replacement Considerations

Compatible alternatives within the same family include the A54SX32A-TQFP144 for quad flat pack options or the A54SX32A-PBGA329 for larger ball grid array packages. Verify pinout compatibility and resource availability before substituting.