A3P125-2VQ100I

Field Programmable Gate Array Overview

The A3P125-2VQ100I is a field-programmable gate array (FPGA) from Microchip's ProASIC3 family, featuring 125,000 system gates. It utilizes non-volatile flash technology for instant-on operation and high-density configuration storage. The device operates at a maximum frequency of 200 MHz with a supply voltage range of 1.8V to 3.3V. It is housed in a 100-pin VQFP package, providing 72 general-purpose I/O pins. Key internal resources include 4,608 bits of embedded SRAM and dedicated DSP blocks for arithmetic operations.

Field Programmable Gate Array Feature Summary

• Instant-on capability enabled by non-volatile flash configuration memory without external boot devices.
• High-density logic implementation supporting complex digital designs within a compact footprint.
• Integrated DSP slices optimized for efficient multiplication and accumulation tasks.

Field Programmable Gate Array Applications

• Industrial control systems requiring reliable, low-power programmable logic.
• Automotive electronics needing instant-on functionality and robust performance.
• Telecommunications infrastructure utilizing high-speed data processing capabilities.

Field Programmable Gate Array Procurement Notes

Verify the specific suffix 'I' indicates industrial temperature range compliance when sourcing. Confirm the package type matches the required PCB layout constraints. Ensure compatibility with existing programming tools and JTAG interfaces for configuration updates. Check for any recent lifecycle status changes or obsolescence notices from the manufacturer before finalizing procurement plans.

Field Programmable Gate Array Selection Notes

Select this component when instant-on power-up is critical and external configuration memory is undesirable. Evaluate the 125k gate count against design complexity to ensure sufficient logic resources. Consider the 200 MHz speed grade if timing constraints are tight. Compare pin counts in the 100-pin VQFP package against available I/O requirements for optimal board space utilization.

Field Programmable Gate Array Part Context

This part belongs to the ProASIC3 family, designed as a cost-effective alternative to traditional SRAM-based FPGAs. It bridges the gap between ASICs and standard FPGAs by offering reprogrammability with non-volatile storage. The series targets applications demanding high reliability and reduced system complexity compared to volatile configuration solutions.

Field Programmable Gate Array Replacement Considerations

Direct replacements may include other members of the ProASIC3 family with adjusted gate counts or package options. Verify pin-to-pin compatibility if substituting with higher or lower density variants. Cross-reference with newer Microchip FPGA families for enhanced features while ensuring interface compatibility.