Catalog excerpts
Product Selector
Open the catalog to page 1CML Focus Products Products that are production-released and recommended for new designs CML Microcircuits (CML) has, in over 40 years of operation, grown to be a world-leader in the design, development and support of low-power analogue, digital and mixed-signal semiconductors for telecommunications and control systems worldwide. As an experienced designer and manufacturer of ultra low-power Application Specic Standard and Custom Product ICs for an ever-widening range of communications and control applications, CML builds a wealth of knowledge, experience and support into all of its...
Open the catalog to page 2Table Contents • Analogue Two-way Radio 6 • Wireline Telecom - Modems 16 • Wireline Telecom - Telephony 18 • Custom Resources and Embedded Products 21 ®is a proprietary component technology from CML that reduces cost, time to market and development risk, with increased flexibility for the designer and the end application. ® combines Analogue, Digital, Firmware and Memory technologies in a single silicon platform that can be focused to deliver the right feature mix, performance and price for a target application family. Infinite Applications CML's wide-ranging product portfolio offers an...
Open the catalog to page 3RF (Radio Frequency) Products CML’s range of Radio Frequency (RF) products provides a selection of modular building blocks for implementation as part or all of the ‘wireless front-end’ of a wide range of constant and non-constant envelope modulation systems. The new RF Building Block range is designed to provide exible, high-performance ICs required for HF/VHF/UHF professional radios, wireless data terminals, wireless microphones and marine and avionics radio systems. With an operating frequency ranging down to 20MHz and up to 1GHz, the RF products offer: a combination RF transceiver, a...
Open the catalog to page 4RF (Radio Frequency) Products Product Description Floor dBm/Hz CMX973 Low Power RF Qudrature Transceiver Tx Very low power, small size, excellent performance, exible LO divider, synthesiser with VCO amp Small size dual superhet Rx, two-stage Tx shares Rx IF. exible LO divider, IF synth with VCO amp CMX994 Direct Conversion Receiver CMX972 Quardature demodulator with PLL/VCO External Resonator and Varactors Receive Processing DACs GPIO PLL/VCO Clocks Auxiliary Systems Applications Data over radio: MSK, FSK, GMSK, QPSK, QAM Wideband modulation systems up to 50MHz Linear and non-linear...
Open the catalog to page 5Analogue Two-way Radio Products CML’s two-way radio products address both the full baseband and individual communication requirements of analogue military, PMR/LMR, trunked and leisure radio systems. The analogue two-way radio product features include: • Baseband functions: audio processing, data, CTCSS, DCS, Selcall, XTCSS, single-tone operations and DTMF • Voiceband processing offering exible functions such as: signal ltering, companding, scrambling, pre and deemphasis and the digital control of all signal paths and levels • In-band signalling in the form of DTMF, Selcall and general...
Open the catalog to page 6Anaologue Two-way Radio Products Product Description Radio Systems Audio Processing Package Type Baseband Processor with GPS Data Signalling PMR446 FRS MURS GMRS Leisure Radio Filtering Compander Scrambler Pre/De-emphasis Limiter Baseband Processor PMR446 FRS MURS GMRS Leisure Radio Filtering Compander Scrambler Pre/De-emphasis Limiter Family Radio Processor Filtering Pre/De-emphasis Limiter Programmable Paging Tone Decoder Tone Paging Auxiliary Multiplexed ADC Inputs Auxiliary DACs Filtered Signal for Host Decoding Host Generated Signalling CMX148 PMR Voice and Data Processor Modulator...
Open the catalog to page 7Digital PMR/LMR Products CML offers a wide range of voice, signalling and data processing ICs for digital communications systems, integrating baseband processing and systems - specic Air Interface. Features include: vocoder support, layer 1 and layer 2 of system Air Interface data coding, data modems, plus auxiliary functions supporting the overall radio design. Solutions are available for both FDMA and TDMA based PMR/LMR systems. FDMA systems dPMR446, dPMR mode 1/2/3, NXDN, ARIB-STD T98 and ARIB-STD T102 Air InterfaceProtocol, Physical and Data Link Layers AUX ADCs/DACs, RAMDAC, GPIO and...
Open the catalog to page 8Digital PMR/LMR Products □ Mixed-mode Analogue/Digital Radios TDMA Digital Host Micro
Open the catalog to page 9Wireless Data Products CML’s wireless data products address a wide range of communications and control applications, offering operation to custom, freeformat and packet data systems. Most common data-transfer protocols are catered for at a range of speeds from 1.2kbps to 200kbps, utilising: FSK, FFSK, GMSK, 2/4-FSK and QAM modulation schemes. The advent of CML’s FirmASIC® technology has enabled the availability of the Multi-Mode Packet Data Modem offering congurable GMSK/GFSK, 2/4-FSK, FFSK/MSK and QAM modulation schemes by the up-loading the appropriate Function Image™ le. The CMX7164...
Open the catalog to page 10Wireless Data Products Product Description RD-LAP, MDC4800 Motient/ARDIS Packet Data Modem CMX909B GMSK Packet Data Modem Data Range RD-LAP, MDC2800, Motient/ARDIS conformance General purpose GMSK packet data modem 4-FSK Packet Data Modem General purpose 4FSK packet data modem 4-FSK RD-LAP Packet Data Modem RD-LAP conformance General purpose high speed GMSK modem data-pump General purpose audio-band FFSK modem data-pump CMX589A Full-dulpex GMSK Modem CMX469A 1200/2400/4800 Baud FFSK/MSK Modem Interface Connector Coax Connector Narrowband Radio Systems Data Over Radio Radio-paging Wireless...
Open the catalog to page 11Software Dened Radio Support Products High performance digital radio systems are migrating towards the Software Dened Radio model, where a common hardware platform can be used across a number of radio systems. System-specic operation and functions are fully software based within the DSP/microcontroller. The world of the DSP and the microcontroller is a digital one, yet the real world, including RF, is analogue. Therefore, the important functions sitting in front of the DSP are the analogue to digital converters and other auxiliary functions allowing the analogue world to interact with the...
Open the catalog to page 12All CML Microcircuits catalogs and technical brochures
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CMX970
2 Pages
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CMX973
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CMX975
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CMX7146
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CMX7364
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DE9941A
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CMX7261 Multi-transcoder IC
58 Pages
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CMX7164 Product Preview
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CMX865A Product Preview
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CMX990 GMSK Packet-Modem
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CMX991/CMX992
56 Pages
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CMX971 Quadrature Modulator
25 Pages
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Communications IC Selection Guide
107 Pages