CMX7131L9

Overview

The CMX7131L9 is a Digital Private Mobile Radio (dPMR) processor manufactured by CML Microcircuits. It supports dPMR Mode 1, Mode 2, and Mode 3 standards. The device operates within a supply voltage range of 3V to 3.6V and utilizes a 48-LQFP package with dimensions of 7x7 mm. It functions as a baseband processor for digital PMR applications.

Feature Summary

• Supports dPMR Mode 1, Mode 2, and Mode 3 protocols
• Integrated baseband processing capabilities
• Designed for digital private mobile radio systems

Applications

• Digital Private Mobile Radio (dPMR) terminals
• Baseband processing in two-way radios
• Portable and mobile communication devices

Procurement Notes

Verify component authenticity through authorized channels due to the Not For New Designs status. Confirm package integrity and moisture sensitivity handling requirements prior to assembly. Review current availability constraints as production may be limited or discontinued.

Selection Notes

Select this component for designs requiring dPMR Mode 1, 2, or 3 compliance. Ensure the system architecture accommodates the 48-LQFP footprint and 3V-3.6V power supply specifications. Consider end-of-life implications when planning long-term product lifecycles.

Part Context

The CMX7131L9 belongs to the CMX7131/CMX7141 series from CML Microcircuits. It serves as a specialized integrated circuit for implementing digital trunking and conventional radio standards. The part is categorized under RF Wireless Miscellaneous components.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer obsolescence notices for potential alternative solutions.