A42MX09-FPQ160

Overview

The A42MX09-FPQ160 is a Field Programmable Gate Array (FPGA) from the Microchip MX series, manufactured by Actel. It features 336 Configurable Logic Blocks (CLBs), 684 logic cells, and an equivalent of 14,000 system gates. The device supports up to 104 user-programmable I/O pins and operates within a supply voltage range of 3V to 3.6V or 4.75V to 5.25V. It is housed in a 160-pin Plastic Quad Flat Package (PQFP) with dimensions of 28x28 mm. The maximum clock frequency is 70.2 MHz, with a CLB combinational delay of 3.5 ns. Operating temperatures range from 0°C to 70°C for commercial variants.

Feature Summary

• Single-chip ASIC alternative capability with mixed-voltage operation supporting both 5.0V and 3.3V core and I/O supplies.
• Deterministic, user-controllable timing with up to 100% resource utilization and 100% pin locking.
• PCI-compliant I/Os integrated into the architecture for ease of integration.
• Configurable dual-port SRAM available for embedded memory applications.

Applications

• High-capacity logic replacement for standard ASIC designs
• Mixed-signal interface bridging between different voltage domains
• Prototyping for complex digital logic systems

Procurement Notes

Verify component authenticity through authorized Microchip distributors. Confirm RoHS compliance status as per current manufacturing standards. Check for any Product Change Notifications (PCN) regarding assembly sites or software updates. Ensure proper ESD handling procedures are followed during storage and installation due to moisture sensitivity level 3 requirements.

Selection Notes

Select this model when a dense logic solution with mixed-voltage I/O support is required. Compare against other MX series parts based on specific I/O count and gate density needs. Verify package availability and lead times if sourcing from secondary markets. Consider thermal management requirements for the PQFP-160 package in enclosed environments.

Part Context

This component belongs to the Actel MX family, now under Microchip Technology. It serves as a high-density FPGA option within the portfolio, offering non-volatile flash technology. The part number suffix FPQ160 indicates the specific plastic quad flat package variant with 160 pins, distinguishing it from ceramic or smaller footprint options.

Replacement Considerations

Direct replacements may include other A42MX09 variants with different packages such as A42MX09-PQG160. Cross-reference with A42MX16 or A42MX24 models if higher gate counts are acceptable. Verify pin compatibility and voltage levels before substituting with newer generation FPGAs.

FAQ

What is the maximum operating frequency of the A42MX09?

The maximum clock frequency is specified as 70.2 MHz.

Does the A42MX09 support mixed-voltage I/O?

Yes, it supports mixed-voltage operation, allowing the core and I/Os to operate at either 5.0V or 3.3V.

What is the logic density of this FPGA?

It contains 336 CLBs, 684 logic cells, and approximately 14,000 system gates.