A42MX09-PG132M

Overview

The A42MX09-PG132M is a Field Programmable Gate Array (FPGA) from the Microchip Technology 42MX family. It features 336 Configurable Logic Blocks (CLBs), 684 logic modules, and an equivalent capacity of 14,000 system gates. The device provides 104 user-programmable I/O pins and includes up to 2.5 kbits of configurable dual-port SRAM. It operates at a maximum clock frequency of 70.2 MHz with a CLB-maximum combinational delay of 3.5 ns. The component supports mixed-voltage operation for both 5.0 V and 3.3 V core and I/O supplies, ensuring PCI-compliant signaling capabilities.

Feature Summary

• Single-chip ASIC alternative architecture consolidating multiple PALS, CPLDs, and FPGAs
• Mixed-voltage operation supporting 5.0 V or 3.3 V core and I/O configurations
• Deterministic, user-controllable timing with fast wide-decode circuitry
• Integrated in-system diagnostic capability utilizing Silicon Explorer II

Applications

• High-speed controllers and address decoding
• Peripheral bus interfaces
• DSP and co-processor functions

Procurement Notes

Verify the specific ordering suffix against official Microchip documentation to confirm package type and temperature grade. Ensure compliance with RoHS directives and check for any recent manufacturing change notices (PCN). Confirm moisture sensitivity level (MSL) ratings prior to surface-mount assembly processes.

Selection Notes

Select this model when a design requires approximately 14,000 system gates within a 132-pin grid array package. Consider the 42MX series for applications needing deterministic timing and mixed-voltage I/O compatibility. Evaluate thermal characteristics and power dissipation requirements relative to the target operating environment.

Part Context

This component belongs to the Microsemi/Microchip 40MX and 42MX FPGA families, which are designed as cost-effective solutions for high-performance logic applications. The 42MX devices specifically offer enhanced features such as mixed-voltage support and larger memory blocks compared to the earlier 40MX generation.

Replacement Considerations

Consult official datasheets for confirmed substitute part numbers within the same MX family or other compatible Microchip FPGA series. Verify pinout and electrical specifications before implementing any cross-references.