CMX7041Q3

Overview

The CMX7041Q3 is a half-duplex two-way radio (TWR) processor manufactured by CML Microcircuits. It integrates voice signaling and data functions within a single integrated circuit. The component operates on a supply voltage range of 3V to 3.6V. It utilizes silicon technology and is housed in a 48-pin VQFN package with dimensions of 7x7 mm. The device supports surface mount installation and features moisture sensitivity classification. This part belongs to the CMX7031/CMX7041 series and is currently classified as an obsolete product.

Feature Summary

• Integrates half-duplex two-way radio processing capabilities
• Supports combined voice signaling and data transmission functions
• Designed for low-voltage operation within standard wireless communication systems

Applications

• Two-way radio transceivers
• Voice signaling systems
• Data communication modules

Procurement Notes

This component is officially listed as obsolete or discontinued by the manufacturer. Availability is restricted, and sourcing may require checking secondary market distributors or existing stock from authorized suppliers. Verify the specific revision and packaging format against original design specifications before procurement. Ensure compliance with end-of-life transition plans if integrating this part into new production cycles.

Selection Notes

Select this component only for legacy system maintenance or repair scenarios where the CMX7031/CMX7041 series architecture is required. Due to its obsolete status, alternative modern solutions should be evaluated for new designs. Confirm that the 48-VQFN footprint and 3V-3.6V power requirements align with the target board design. Review the official datasheet for pinout compatibility and signal integrity requirements.

Part Context

The CMX7041Q3 is part of the CMX7031/CMX7041 family of RF wireless miscellaneous ICs produced by CML Microcircuits. These components are specialized baseband processors designed for professional two-way radio applications. The Q3 suffix typically denotes a specific package variant or revision within the broader product line. The series focuses on providing integrated modulation and demodulation capabilities for FSK-based communications.

Replacement Considerations

As an obsolete component, direct substitutes are not officially confirmed in public documentation. Designers should consult CML Microcircuits for recommended obsolescence alternatives or evaluate generic TWR processors with compatible interface standards.