A42MX16-2VQ100

Overview

The A42MX16-2VQ100 is a Field Programmable Gate Array (FPGA) from the Microchip MX family, designed as a high-capacity single-chip ASIC alternative. It features 295 Configurable Logic Blocks (CLBs) and approximately 2,000 system gates. The device supports mixed-voltage operation with core and I/O voltages of either 5.0V or 3.3V, ensuring PCI-compliant compatibility. It utilizes a 100-pin VQFP package and offers deterministic timing with up to 100% resource utilization and pin locking capabilities.

Feature Summary

• Supports mixed-voltage operation for both core and I/Os at 5.0V or 3.3V levels
• Provides deterministic, user-controllable timing with full resource utilization and pin locking
• Integrates configurable dual-port SRAM for fast data access

Applications

• High-speed controllers and address decoding logic
• Peripheral bus interfaces and DSP co-processor functions
• Replacement for legacy PALs, CPLDs, and FPGAs in consolidated designs

Procurement Notes

Verify the specific suffix against official datasheets to confirm voltage range and temperature grade. Confirm package type matches the required footprint. Check for RoHS compliance status and moisture sensitivity level before integration into manufacturing processes.

Selection Notes

Select this model for applications requiring mixed-voltage I/O compatibility and deterministic timing. Ensure the design fits within the 295 CLB capacity. Consider the VQFP package constraints for PCB layout and thermal management requirements during the initial design phase.

Part Context

This component belongs to the Microsemi/Microchip 40MX and 42MX FPGA families. These devices are engineered to replace multiple discrete logic chips with a single programmable solution, reducing board space and development time while maintaining high performance standards.

Replacement Considerations

Direct substitutes include other variants within the A42MX16 series such as A42MX16-2PQ100A or A42MX16-VQG100A, provided the package and electrical specifications align with the current design requirements.