Professional & Industrial Communications

Semiconductor solutions for mission-critical professional and industrial communications systems.

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JIS C 0920

Military operator in camouflage uniform wearing a headset and monitoring multiple screens in a command center

CML Micro develops high-performance RF, microwave and mixed-signal semiconductor solutions for demanding professional and industrial communications applications. Our technologies support reliable voice and data connectivity across environments where performance, durability and long-term product availability are essential.

From private mobile radio and industrial automation to transportation, utilities and critical infrastructure, our components are designed to deliver robust communication performance in real-world operating conditions.

With decades of expertise in wireless communications, CML supports customers developing systems that require high reliability, low latency and secure connectivity. Our portfolio includes RF transceivers, baseband processors, MMICs and interface devices optimised for industrial-grade performance and extended operational lifecycles.

Example Applications

Analogue Mobile Radio

Analogue mobile radio remains a proven choice for simple, dependable voice communications across professional and industrial environments.

CML Micro provides highly integrated semiconductor solutions that help manufacturers build reliable radios for commercial, public-service and specialist applications.

Digital Mobile Radio

Digital mobile radio (DMR) combines reliable professional voice communications with improved spectrum efficiency, data capabilities and advanced radio features.

CML Micro provides highly integrated solutions that simplify the design of professional DMR equipment across portable, mobile and infrastructure applications.

DRM (Digital Radio Mondiale)

Digital Radio Mondiale (DRM) brings digital audio, data services and improved spectrum efficiency to established AM and VHF broadcast bands.

CML Micro technology supports the development of DRM broadcast and receiver equipment for modern digital radio services.

Emergency Warning Systems

Emergency warning systems deliver critical alerts when communities face severe weather, natural disasters and other hazards.

CML Micro communications technology supports dependable public warning and alerting systems designed to get essential information where it is needed, when it matters.

ISM Voice

Licence-free ISM radio bands provide a flexible way to add wireless voice communications without relying on licensed spectrum or cellular networks.

CML Micro provides low-power voice and radio technologies for professional, industrial and consumer applications operating across ISM frequencies.

Maritime Communications

Reliable radio communications are fundamental to safety and coordination at sea, connecting vessels with other ships, ports and shore-based services.

CML Micro provides communications technology for professional maritime radio equipment where dependable voice and data connectivity is essential.

Glowing block diagram of RF building blocks showing amplifier, filter, mixer, isolator and amplifier stages connected in series

CMX994EF

RF Direct Conversion Receiver IC

Key Features

RF/IF Range (MHz): 100 – 1000
I/Q BW (MHz): >1
Input IP3 (dBm): 6
Noise Figure (dB): 6
Gain (dB(V/V)): 62
Supply Voltage (V): 3.0 – 3.6
Typ. Current (mA): 74
Package Type: 40 – VQFN

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CMX998

Cartesian Feedback Loop

Key Features

RF/IF Range (MHz): 30 – 1000
I/Q BW (MHz): 0.2
Noise Floor (dBm/Hz): -155
Output Power (dBm): 3 (PEP)
Supply Voltage (V): 3.0 – 3.6
Typ. Current (mA): 135
Package Type: 64-VQFN

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3D rendered image of a SµRF branded SOIC-8 packaged amplifier chip against a dark circuit-board background

CMX90A007

CMX90A007 2W 136 – 1000 MHz 2-stage Driver Amplifier

Key Features

Frequency (MHz): 136 – 1000
Gain (dB): 27
Psat (dBm): 33.5
Efficiency (%): 53%
Voltage (V): 6.0 – 9.5
Bias Current (mA): 49.5
RF Match: Ext / Ext
Package (mm): 4×4 QFN

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CMX90A009

CMX90A009 10W 136 – 1000 MHz Power Amplifier

Key Features

Frequency (MHz): 136 – 1000
Gain (dB): 17.5
Psat (dBm): 41.5
Efficiency (%): 60%
Voltage (V): 6.0 – 9.5
Bias Current (mA): 136
RF Match: Ext / Ext
Package (mm): 4×5 DFN

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CMX940

High Performance Synthesizer (HPS)

Key Features

RF/IF Range MHz: 49 MHz – 2040 MHz
Normalised PN (dBc/Hz): -225
Max Fcomp (MHz): 120
PN at 25kHz (dBc/Hz): -123 (at 435 MHz)
Supply Voltage (V): 3.0 – 3.6
Typ. Current (mA): 23 – 64
Package Type: 40-LGA

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3D rendered image of a chip package with a ball grid array pattern and a directional arrow marking

SCT3258TD

DMR/dPMR Processor with embedded Vocoder

Key Features

FDMA Systems: dPMR Analog PMR
TDMA Systems: DMR
LD or I/Q Interface: I/Q
Embedded Functions: Full baseband processing Layers 1/2/3 AMBE+2 Vocoder RALCWI Vocoder
Supply Voltage (V): Core 1.3 V IO 2.5 – 3.6 V
Typ. Current (mA): /
Typ. Power Consumption (mW): 64mW DMR 38mW dPMR
Package type: QFN 64-pin

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