CML Microcircuits announces the EV6550DHAT, a Raspberry Pi Hardware Attached on Top (HAT) compatible evaluation and development board that makes the features and benefits of its CMX655D ultra-low power voice codec available to hobbyists, developers and product manufacturers. The hugely popular Raspberry Pi single board computer is widely recognized by makers, enthusiasts and professional developers […]
BPSK wireless data modulator supports transmit frequencies from 100 MHz to 1 GHz
CML Microcircuits Ltd announced the introduction of the CMX7146, a flexible data modulator that simplifies the design of transmit-only solutions using BPSK (binary phase-shift keying) and differential BPSK modulation (also referred to as PRK, phase reversal keying, or 2PSK). The CMX7146 generates precise baseband analog in-phase and quadrature signals with programmable signal filtering. This generates […]
Frequency inversion audio scrambler supports full-duplex operation
Recognizing the growing need to protect communication systems from the threat of being compromised by unauthorized parties, CML Microcircuits has introduced the CMX7158. Based on the company’s proprietary FirmASIC technology, so as to facilitate configuration, this compact user-programmable scrambler IC is optimized for inclusion in multi-function audio systems, as well as handheld wireless/cellular equipment. Maintaining […]
Long-range low-power digital voice/data transceiver operates in 2.4 GHz band
CML Microcircuits has announced the availability of the SCT2400 transceiver, designed to sustain secure digital voice and data communication channels over ranges in excess of 12km (line of sight) for systems operating in licensed and unlicensed bands. The SCT2400 is a highly integrated digital radio transceiver based on spread spectrum modulation operating in the 2.4GHz […]
Ultra-low power voice codecs take aim at high-quality ‘always on’ voice apps
CML Microcircuits introduces the next generation in voice codecs, aimed at existing telephony and emerging high quality speech applications in smart devices. The CMX655D marks a significant evolution in voice codecs, which brings greater integration at ultra-low power to enable advanced features in a wide range of applications. The CMX655D integrates two matched channels with […]
Design examples target short- and medium-range transmissions
CML Microcircuits is now offering increased design support for the rapidly-expanding global market digital mobile radio. With its latest product offerings, designers can now develop dual-mode (digital/analog) radios for wearable and personal radio formats operating at up to 2W and 5W, targeting short- and medium-range transmissions respectively. As the market for voice radio operating within the […]
Integrated baseband chip supports multiple vocoders
CML Microcircuits is now offering a new product from its Sicomm Technologies design center. The SCT3258TD is a highly integrated baseband solution that includes both DMR and dPMR standards. As well as providing full support for the DMR and dPMR protocol stacks, the device is differentiated from CML’s other baseband processors by embedding multiple low […]
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