Product Selector/Catalogue 2016 Publications: CMLProdCat/5_2016 www.cmlmicro.com Introduction Welcome the CML Product Catalogue. The Catalogue is a new style composite publication that brings together the former CML Product Selector and the CML Communications IC Selection Guide. This document supersedes both of those publications in their entirety. The advantage of having the two publications integrated as one is that it allows you to browse through CML’s product families at an introductory level, and to then explore individual products in more depth - all within the same document. Within the first part (Product Overviews) the descriptions at the start of each section summarise product families. Tables are included that offer a comparison within groups of devices with key performance figures and product benefits. Following the links in the tables will navigate you to more detailed information on individual devices in the relevant sections of the second part (Product Descriptions). CML’s products are listed in numerical sequence overleaf, followed by tables that allow you to search for suitable devices by application or function. CML Microcircuits is a world-leader in the design, development and supply of low-power analogue, digital and mixed-signal semiconductors for telecommunications systems globally. The company's wide and varied portfolio means that CML devices are used in an extensive range of industrial and commercial products for licensed and unlicensed wireless voice and data systems. Focusing on communications, CML’s ICs are found in PMR/LMR, wireless data, marine radio applications, and satellite communications. The CML portfolio provides components supporting both RF and baseband functionality, encompassing both leading edge digital and legacy analogue systems. In addition to our established range of devices, using specialist knowledge and expertise, we are able to offer bespoke solutions to customers. This service includes design assistance, advice and first class technical support. Our FirmASIC® approach enables us to work closely with our customers to produce the optimum solution to a given design requirement. The outcome is a product offering that embraces a number of key technologies and delivers the result with fast time to market, ultimate flexibility and low risk. With its ISO 9001: 2008 certified design, production and marketing facilities and its truly global network of over one-hundred accredited distributors and representatives, CML offers a high-quality product backed by a wealth of design experience and the on-going availability of ‘localknowledge’ technical, applications and commercial support. This enables CML, and its customers, to respond to market demands quickly, accurately and cost-effectively. Each and every CML device is tested at our UK site, including those manufactured offshore, thus ensuring that we can deliver highly reliable products with an extremely low failure rate. Through continual innovation and product development, CML is able to offer technical excellence in its products and services. CML is supportive of conserving the natural environment and aims to manage its operations in ways that are environmentally friendly and economically viable. CML provides RoHS compliant, lead-free (Pb-free) products. CML Microsystems Plc - CML Microsystems Plc is a holding company for the group's operating subsidiaries: The three CML Microcircuits companies are located in the UK, United States and Singapore. Hyperstone GmbH, part of the group since 2003, is a fabless semiconductor and microprocessor design company and is located in Germany, USA and Taiwan. CML Microcircuits (CML) comprises three member companies of the CML Microsystems Plc group: • CML Microcircuits (UK) Ltd. • CML Microcircuits (USA) Inc. • CML Microcircuits (Singapore) Pte Ltd. As the strategic lead company, CML Microcircuits (UK) Ltd. designs, manufactures and markets innovative analogue, digital, mixed signal and RF integrated circuits. Located at the Group headquarters in rural Essex, CML (UK) provides the main design centre, co-ordinating semiconductor design and strategic activities including sales and marketing. From this facility, CML provides full customer support in the form of comprehensive product documentation, application support and commercial advice, with access to the CML team of field sales engineers backed up by its in-house help desk staff: qualified engineers providing up-to-date technical and product information. The activities at this location, combined with those in the USA and Singapore, enables CML to serve customers around the world quickly and effectively. CML Microcircuits (UK) Ltd is certified to ISO 9001: 2008. Established in 1968 as Consumer Microcircuits Limited, CML Microcircuits (UK) Ltd. Is 100% owned by CML Microsystems plc. CML Microcircuits (UK) Ltd. Oval Park – Langford - Maldon - Essex - CM9 6WG - UK Telephone: +44 (0)1621 875500 Fax: +44 (0)1621 875600 General email: [email protected] 2 Introduction Located in Winston-Salem, North Carolina, CML Microcircuits (USA) Inc. provides sales, marketing, and technical & commercial support for the company's highly innovative analogue, digital, mixed-signal and RF integrated circuits. As an integral part of the CML Microcircuits global sales and marketing channels, the dedicated sales and customer support teams provide ongoing service, application support and commercial advice. As the company's presence in the Americas, CML (USA), with its network of distributors and representatives, can respond to customers' requirements armed with an extensive knowledge of local systems and technologies. CML Microcircuits (USA) Inc is certified to ISO 9001: 2008. Established 1980 as MX-COM Inc., CML Microcircuits (USA) Inc. is 100% owned by CML Microsystems Plc. CML Microcircuits (USA) Inc. 465 Corporate Square Drive - Winston Salem - NC 27105 - USA Telephone: +1 336 744 5050 Fax: +1 336 744 5054 General email: [email protected] Technical Support email: [email protected] Located in the central vicinity of Singapore, CML Microcircuits (Singapore) Pte. Ltd. markets CML's highly innovative analogue, digital, mixed signal and RF integrated circuits. CML (Singapore) plays a significant role in the presentation of the CML brand image to the highly competitive and high growth Asia Pacific region. Together with its established distribution network in the Far East and ASEAN regions, CML (Singapore) generates sales and marketing opportunities and constantly feeds back to other member companies, the requirements and specifications from local regions to generate product definitions and applications. Established 1995, CML Microcircuits (Singapore) Pte Ltd. is 100% owned by CML Microsystems Plc. CML Microcircuits (Singapore) Pte Ltd. 150 Kampong Ampat – #05-03A KA Centre - Singapore 368324 Telephone: +65 62888129 Fax: +65 62888230 General email: [email protected] Technical Support email: [email protected] 3 Contents Page Introduction 2 Acknowledgements 2 CML Microsystems Plc 2 CML Microcircuits (UK) Ltd. 2 CML Microcircuits (USA) Inc. 3 CML Microcircuits (Singapore) Pte Ltd. 3 Custom ASIC Design Resource 5 Product List 6 Product Search - by Application 8 Product Search - by Function 9 Product Overviews RF 12 Digital PMR/LMR and Analogue TWR 14 Wireless Data 20 Digital Voice 22 Marine Comms 24 Wireline Telecom 26 Product Descriptions RF 35 Digital PMR/LMR and Analogue TWR 47 Wireless Data 66 Digital Voice 78 Marine Comms 86 Wireline Telecom 92 Acknowledgements Function ImageTM is a trademark of CML Microsystems Plc. FirmASIC® is a registered trademark of CML Microsystems Plc. dPMR® is a registered trademark of the dPMR MoU RALCWITM is a trademark of CML Microsystems Plc. DuraTALK® is a registered trademark of CML Microsystems Plc. Tone CloneTM is a trademark of CML Microsystems Plc. NXDNTM is a trademark of Icom Incorprated and JVC Kenwood Corporation TWELPTM is a trademark of DSP Innovations Inc. 4 Silicon Design Resource IC Products from CML A fast, competitive full-custom ASIC design service, with a completely new design or a design based on CML's extensive design-library resource. A service supporting all stages of ASIC development from concept, design and layout to prototype testing and the supply of production-tested devices. Through CML, customers gain access to leading-edge technologies and a design team with extensive expertise specialising in Analogue, Digital, Mixed-Signal, Memory and RF integrated circuit design. Technologies available include mature and state-of-the-art processes and geometries, among which are: CMOS, BiPolar, BiCMOS and SiGe. Routes to Market Two basic custom product development paths are available: full-custom ASIC, and CML's proprietary technology, FirmASIC®. These routes offer you the ability to choose the appropriate path based upon a combination of the technical and commercial requirements of the project. Full-custom ASIC CML offers a competitive full-custom ASIC design service, for a completely new design or a design based on its vast design-library resource. Design expertise and experience within CML ranges from analogue, digital and mixed-signal baseband circuitry right up to complete RF receive, transmit and transceiver designs. FirmASIC® FirmASIC® is a CML proprietary technology that has been successfully deployed in a wide range of standard and custom product offerings. A growing family of approved and stable FirmASIC® hardware platforms is available, each providing a different mix of fixed and re-definable functions. The whole essence of FirmASIC® is delivering a product with the right feature mix, performance and cost for a specific target application, in the shortest possible time. Key benefits: Fast time to market High flexibility Low Cost Low Risk Low Power Operation Small Package Footprint Analogue Input Interface Signal Processing Engine Digitally Controlled Amplifiers Signal Multiplexing Subsystem Function Library Analogue Output Interface Channel Filters System Clocks Co-processors/ Accelerators Function Image™ Serial Bus 1 Serial Bus 2 Auxiliary ADCs Master Clock PLL GPIO Power Management Synthesisers Auxiliary DACs 5 Product List CMX148 PMR Audio and Data Processor 50 CMX264 Frequency Domain Split-Band Scrambler 51 CMX469A 1200 / 2400 / 4800 Baud FFSK Modem 68 CMX589A Versatile Full-duplex GMSK Modem 69 CMX602B Calling Line Identifier plus Call Waiting CLI and CIDCW FX604/ MX604 V.23 Compatible Modem CMX605 Digital-to-Analogue, POTS, Signalling Interface TM Wireline Telecom 49 Marine Comms Audio Scrambler and Sub-Audio Signalling Processor Digital Voice Wireless Data Digital and Analogue TWR RF CMX138A 94 109 96 CMX608 RALCWI CMX612 Calling Line ID plus Dial Tone Decode for VMWI FX614/ MX614 Bell 202 Compatible Modem CMX618 RALCWITM Vocoder 80 CMX638 RALCWI TM Vocoder 80 CMX639 CVSD Voice Codec 81 CMX631A 12kHz and 16kHz SPM Detector 97 CMX641A Dual SPM Detector plus Payphone Security 98 CMX649 Adaptive Delta Modulation (ADM) Voice Codec CMX654 Transmit Modulator with Data Retiming 99 CMX673 Call Progress Tone Detector 100 CMX683 Call Progress and Voice Detector 101 CMX7011 Digital Voice Processor CMX7031/ CMX7041 Two-way Radio Processor IC Offering Voice, Signalling and Data Functions CMX7131/ CMX7141 Digital PMR (dPMR) Processors CMX7241/ CMX7341 Common Platform Processor CMX7032 CMX7042 AIS Baseband Processor ICs (with and without RF Synthesisers) CMX7045 Marine AIS SART Processor CMX7143 Multi Mode Data Modem CMX7161 TDMA Digital Radio Processor CMX7163 QAM Modem 71 CMX7164 Multi-mode Wireless Data Modem 72 CMX7261 Voice Multi-Transcoder 85 CMX7262 TWELP Vocoder 84 CMX7861 Programmable Baseband Interface 58 CMX823 Programmable Paging Tone Decoder 59 CMX838 FRS/GMRS/PMR446 'Family Radio' (signalling and voice) Processor Vocoder 80 95 110 82 83 52 53 55 88 89 70 64 ® CMX8341 Dual-mode Analogue PMR and Digital PMR (dPMR ) Baseband Processor CMX850 Communications Controller 60 56 102 6 Product List Wireline Telecom Marine Comms Digital Voice Wireless Data Digital and Analogue TWR RF CMX860 Telephone Signalling Transceiver 103 CMX865A DTMF Codec/FSK Combo 104 CMX866 V.22 bis Modem with AT Command Set 105 CMX867A Low Power V.22 Modem 102 CMX868A V.22 bis Modem 103 CMX869B Low Power V.32 bis Modem 104 CMX881 Baseband Processor IC for PMR and Trunked Radios Systems 57 CMX882 Baseband Processor IC for PMR and Trunked Radios Systems 58 CMX883 Baseband Processor IC for PMR 59 CMX885 Marine VHF and Audio Signalling Processor CMX909B GMSK Packet Data Modem CMX910 Class A and B AIS Baseband Signal Processor FX919B/ MX919B Half Duplex 4FSK Packet Data Modem 72 FX929B 4FSK RD-LAP Packet Data Modem 73 CMX969 Packet Data Modem 69 CMX970 IF/RF Quadrature Demodulator 34 CMX971 RF Quadrature Modulator 35 CMX972 Quadrature Demodulator with IF PLL VCO 37 CMX973 RF Quadrature Modulator/Demodulator 36 CMX983 Analogue Front End (AFE) for Digital Radio CMX990 GMSK Packet Modem CMX991 RF Quadrature Transceiver 38 CMX992 RF Quadrature/Low IF Receiver 39 CMX993 CMX993W RF (I/Q) Quadrature Modulator 40 CMX994 CMX994A CMX994E RF Direct Conversion Receiver 41 CMX998 Cartesian Feedback Loop Transmitter 42 87 71 86 53 70 7 Product Search by Application 97 CMX683 79 CMX7011 49 CMX7031/CMX7041 50 CMX7032/CMX7042 84 CMX7131/CMX7141 • • • • CMX7045 66 CMX7143 60 CMX7161 67 CMX7163 68 CMX7164 81 CMX7261 80 CMX7262 54 CMX7861 55 CMX823 56 CMX838 52 CMX8341 98 CMX850 99 CMX860 100 CMX865A 102 CMX867A 103 CMX868A 104 CMX869B 57 CMX881/882/883 87 CMX885 71 CMX909B 86 CMX910 72 FX919B/MX919B 73 FX929B 69 CMX969 34 CMX970 35 CMX971 37 CMX972 36 CMX973 53 CMX983 70 CMX990 38 CMX991 39 CMX992 40 CMX993/CMX993W 41 CMX994/CMX994A/ CMX994E 42 CMX998 • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • CMX7241/CMX7341 85 • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 8 ISDN CMX673 • • PBX/PABX 96 • • • Pair Gain CMX654 • Payphone CMX649 95 • • • Feature Phone 78 • • • • Set Top Box CMX641A • • Least Cost Routing 94 • • • WLL/FWT/FWP CMX631A EPOS CMX639 93 Alarm/Monitoring 77 • Telemetry CMX638 • • Auto Meter Reading CMX618 76 • • Cordless Phone 76 • • • Paging FX614/MX614 • • • • • Voice Scrambling CMX612 Voice Storage 91 106 RD-LAP CMX608 Mobitex CMX605 76 MDC4800 92 • • • Ardis/Motient FX604/MX604 Marine VHF 105 Marine AIS CMX602B Trunked Radio CMX589A 90 NWR/NOAA/SAME 65 • • Leisure Radio CMX469A • • • • Amateur Radio CMX264 64 • Analogue TWR 48 Wireless Data CMX148 Digital PMR/LMR CMX138A 47 PA Linearisation RF Page Numbers 46 • • • • • • • • • • • • • • • • • • Product Search by Function 79 CMX7011 49 CMX7031/7041 84 CMX7032/7042 50 CMX7131/7141 55 CMX7241/7341 85 CMX7045 66 CMX7143 60 CMX7161 67 CMX7163 68 CMX7164 91 CMX7261 80 CMX7262 54 CMX7861 55 CMX823 56 CMX838 52 CMX8341 98 CMX850 99 CMX860 • • • • • • • • • CMX909B 86 CMX910 72 FX919B/MX919B 73 FX929B 69 CMX969 34 CMX970 35 CMX971 37 CMX972 36 CMX973 53 CMX983 70 CMX990 38 CMX991 39 CMX992 40 CMX993/993W 41 CMX994/994A/994E 42 CMX998 • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • 104 CMX869B 71 • • • • 103 CMX868A CMX885 • • • • • 102 CMX867A CMX881/882/883 • • • • 101 CMX866 87 • • • • • 100 CMX865A 57 Embedded µC CMX683 Call Progress CMX673 97 Line Powered 96 SPM CMX654 PCM Codec CMX649 95 VMWI 78 CLI/CIDCW CMX641A V.21/Bell 103 94 V.23/Bell 202 CMX631A V.22/Bell 212A CMX639 93 V.22 bis • • • • 106 FX614/MX614 77 V.32 bis/V.32 Voice Detector Digital Amplifiers Aux Synth Clocks Aux ADCs/DACs Transcoder Audio Codec DTMF Tone Generators Tone Detectors Audio Scrambling RALCWITM Digital Voice Cartesian Loop RF Synthesisers CMX612 C4FM 91 QAM CMX608/618/638 Pi4 DQPSK CMX605 76 • • • • • • • • • • 105 FX604/MX604 92 GMSK/GFSK CMX602B 8/16FSK 90 4FSK CMX589A FFSK/MSK CMX469A 65 • • NOAA Functions CMX264 64 Baseband Processing 48 • • XTCSS CMX148 Marine DSC (FSK) CMX138A 47 Selcall CTCSS/DCS Page Numbers 46 • • • • • • • • • • • • • • 9 • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • • Product Overviews 10 Page RF 12 Digital PMR/LMR and Analogue TWR 14 Wireless Data 20 Digital Voice 22 Marine Comms 24 Wireline Telecom 26 11 RF (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 flexible, 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 separate RF modulator and demodulator, and a Cartesian feedback loop transmitter for efficiency and transmitter PA linearisation. CML’s RF devices are designed for use in a wide range of both narrowband and wideband applications, in wireless data and digital PMR markets. Rx Product Description RF/IF Range MHz I/Q BW MHz Input IP3 dBm Noise Gain Figure dB dB (V/V) Supply Voltage V Typ. Package Current Type mA Key Benefits CMX970 RF/IF Quadrature Demodulator 20 - 300 10 -15 10 56 3.0 - 3.6 15 16-pin VQFN Very low power, gain controls and flexible LO driver CMX972 RF/IF Quadrature Demodulator with PLL 20 - 300 10 -15 10 56 3.0 - 3.6 24 32-pin VQFN Very low gain controls, flexible LO, synthesiser with VCO amp CMX992 RF/IF Quadrature Receiver with PLL 100 -1000 1.4 11 15 61 3.0 - 3.6 52 48-pin VQFN Dual superhet I/Q architecture, IF filter mux, VGA, flexible LO divider, IF synthesiser with VCO amp CMX994 Direct Conversion Receiver 50 - 940 1.6 11 5 63 3.0 - 3.6 56 40-pin VQFN Very high IIP2 for true-zero IF direct conversion receiver use, low power, complete LNA to zero-IF receiver path, IF filter, gain controls, flexible LO divider for Tx and Rx synthesiser with VCO amp CMX994A Direct Conversion Receiver 100-1000 >1m 11 5 49 3.0-3.6 42 40-pin VQFN As Above CMX994E Direct Conversion Receiver 100-1000 >1m 15 5 49 3.0-3.6 74 40-pin VQFN As Above Product Description RF/IF Range MHz I/Q BW MHz Output IP3 dBm Noise Floor dBm/ Hz CMX971 RF Quadrature Modulator 20 - 1000 25 11 -150 0 (PEP) 3.0 - 3.6 61 16-pin VQFN Very low power, excellent untrimmed performance, flexible LO divider CMX993 RF Quadrature Modulator 30 - 1000 10 25 -155 3 (PEP) 3.0 - 3.6 95 16-pin VQFN Amplifiers for analogue scaling and filtering, output gain control, flexible LO divider CMX993W RF Quadrature Modulator 30 - 1000 50 25 -155 3 (PEP) 3.0 - 3.6 96 16-pin VQFN Amplifiers for analogue scaling and filtering, output gain control, flexible LO divider CMX998 Cartesian Feedback Loop Transmitter 30 - 1000 100 - -148 3 (PEP) 3.0 - 3.6 135 64-pin VQFN I/Q modulator-based subsystem greatly linearises external RF PA Tx Tx/Rx Product Description RF/IF Range MHz I/Q BW MHz IP3 dBm Noise Tx Output Floor dBm/Hz Output Power dBm Rx Input Figure Gain 11 -150 0 (PEP) Output Supply Typ. Package Power Voltage Current Type dBm V mA Supply Voltage V Typ. Current mA Package Type Key Benefits Key Benefits Low Power Quadrature Transceiver CMX973 Tx 20 - 1000 25 61 3.0 - 3.6 Rx 20 - 300 10 -15 10 56dB (V/V) 1 - -142 -10 15 32-pin VQFN Very low power, small size, excellent performance, flexible LO divider, synthesis with VCO amp 48-pin VQFN Small size dual superhet Rx, two-stage Tx shares Rx IF, flexible LO divider, IF synth with VCO amp RF Quadrature Transceiver CMX991 Tx Rx 100 - 1000 100 - 1000 1.4 11 15 82 43dB (V/V) 12 3.0 - 3.6 52 RF (Radio Frequency) Products EV9980 Evaluation Kit Applications Data over radio: MSK, FSK, GMSK, QPSK, QAM Wideband modulation systems up to 50MHz Linear and non-linear modulation schemes Wireless telemetry Marine AIS systems Software Defined Radio (SDR) Satellite terminals Digital TV - CATV mod. Wi-Max implementations Analogue, digital and multimode radio: TETRA, APCO, dPMR, DMR, PDT 13 Digital PMR/LMR and Analogue 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 flexible functions such as: signal filtering, companding, scrambling, pre and de-emphasis and the digital control of all signal paths and levels In-band signalling in the form of DTMF, Selcall and general single, dual and multi-tone operations Sub-audio signalling (CTCSS and DCS), sub-audio signalling functions that operate alongside voiceband operations. Data functions are available on-chip, in both raw and packet formats, to enable data-over-radio (telemetry) and/or control signalling RF support features such as system clocks, RF synthesisers and auxiliary ADCs and DACs. Control of the majority of CML’s IC products via a serial bus (C-BUS) Product Description Supply Voltage V Radio Systems Audio Processing Data Signalling Aux Functions Typ. Current mA Professional TWR PMR Marine VHF Amateur AX.25 AGC Filtering Companding Scrambler Pre/De-emphasis Limiter FFSK/ MSK 4FSK C4FM AX.25 CTCSS DCS DTMF Selcall XTCSS Programmable Tones ADCs, DACs, RAMDAC, GPIO, Systems Clocks 3.0 - 3.6 7.8 48-pin VQFN/ LQFP 64-pin VQFN/ LQFP 3.0 - 3.6 9.8 48-pin VQFN/LQFP Package Type CMX7031 CMX7041 Two-way Radio Processor CMX148 PMR446 FRS PMR Audio and Data MURS Processor GMRS Leisure Radio Filtering Scrambler FFSK/ Pre/De-emphasis MSK Limiter DTMF ADCs, DACs, RAMDAC, GPIO, System Clocks CMX138A PMR446 Audio Scrambler and MURS Sub-audio Signalling GMRS Processor Leisure Radio Filtering Compander Scrambler Pre/De-emphasis Limiter CTCSS DCS Programmable Tones ADC, DAC, RAMDAC, GPIO, System Clocks 3.0 - 3.6 10.2 28-pin SOIC TSSOP CMX881 Baseband Processor for PMR and Trunked Radio Filtering Compander FFSK/ Voice Scrambler MSK Pre/De-emphasis Limiter CTCSS DCS DTMF Selcall Programmable Tones ADC 2.7 - 5.5 5.5 28-pin SSOP TSSOP CMX882 PMR446 Baseband Processor FRS with GPS Data MURS Signalling GMRS Leisure Radio Filtering Compander Scrambler Pre/De-emphasis Limiter FFSK/ MSK CTCSS DCS XTCSS ADC 2.7 - 5.5 5.5 28-pin TSSOP CMX883 PMR446 FRS Baseband Processor MURS GMRS Leisure Radio Filtering Compander Scrambler Pre/De-emphasis Limiter - CTCSS, DCS XTCSS ADC 2.7 - 5.5 5.5 28-pin TSSOP CMX838 Family Radio Processor FRS GMRS PMR446 Filtering Pre/De-emphasis Limiter - CTCSS RF Synthesiser 2.7 - 5.5 13 28-pin TSSOP CMX823 Programmable Paging Tone Decoder Tone Paging - - Selcall 2.7 - 5.5 1 16-pin SSOP PMR Trunked Radio 14 Digital PMR/LMR and Analogue Two-way Radio Products RF Transmit 3.0V to 3.6V VCO Modulator RF Receive Discriminator Vocoder or Direct Conversion CMX7241/CMX7341 Receiver PMR Common Platform Processor CMX994/A/E CMX6x8 or CMX7262 or Rx and Tx Enable Third-Party Vocoder System clocks GPIO Reference clock Tx PA ramp DAC outputs C-BUS Host µC ADC inputs Applications Multi-mode PMR radio FDMA digital PMR Analogue PMR PE0403-7341Evaluation Kit 15 Digital PMR/LMR and Analogue Two-way Radio Products CML offers a wide range of voice, signalling and data processing ICs for digital communications systems, integrating baseband processing and systems - specific 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 FDMA Systems Product Description CMX7861 CMX7131 CMX7141 CMX7241 CMX7341 CMX8341 TDMA LD or I/Q Systems Interface FirmCODEC Programmable Baseband Interface for Universal DSP/Microcontroller Multi-standard digital PMR Processor PMR Common Platform Processor Universal dPMR446 dPMR™ Mode 1/2/3 ARIB STD-T98 DCR/ARIB STD-T102 NXDN™ Analogue PMR Analogue dPMR™ 1/2/3 Roadmap NXDN DMR I/Q - LD or I/Q Roadmap PDT Dual Mode Analogue/Digital dPMR446 PMR Processor Analogue PMR LD or I/Q - LD Supply Voltage V Typ. Current mA Audioband Codec Channel Filters AUX ADCs, DACs, RAMDAC, GPIO and System Clocks 3.0 - 3.6 3 64-pin LQFP 64-pin VQFN Air Interface Protcols: Physical and Data Link Layers Audioband Codec AUX ADCs/DACs, RAMDAC, 4FSK, GPIO and System Clocks 3.0 - 3.6 4.4 64-pin LQFP 48-pin VQFN Air Interface Protcols: Physical and Data Link Layers Audioband Codec AUX ADCs/DACs, RAMDAC, 4FSK, GPIO and System Clocks 3.0 - 3.6 Embedded Functions Air Interface Protocol, Physical and Data Link Layers AUX ADCs/DACs, RAMDAC, GPIO and System Clocks Embedded RALCWI 2400bps Vocoder and 4FSK Modem. Package Type 48-pin LQFP 48-pin VQFN 3.0 - 3.6 4.4 100-pin LQFP TDMA Systems Product Description FDMA Systems TDMA Systems CMX983 Analogue Front End for Digital Radio TETRA DMR APCO P25 PDT CMX998 CFBL Transmitter TETRA DMR APCO P25 PDT CMX7161 TDMA Digital Radio Processor - DMR LD or I/Q Interface Embedded Functions Supply Voltage V Typ. Current mA Package Type I/Q Two 2.1 GHz Frac-N Synthesisers Channel Filters 2 x 16bit Ʃ Δ ADC 2 x 14-bit Ʃ Δ DAC 3.3 - 1.8 64-pin VQFN I/Q Transmitter Linearisation 3.0 - 3.6 64-pin VQFN Audioband Codec Channel Filters AUX, ADCs, DACs RAMDAC GPIO and System Clocks DMR Modem I/Q 16 3.0 - 3.6 - 64-pin LQFP 64-pin VQFN Digital PMR/LMR and Analogue Two-way Radio Products RXEN RXENA TXEN TXENA C200 R200 DISCFB R202 RXIN DISC NEG R204 RXIP VBIAS R206 AVSS C209 RXQP ALT POS R207 RXQN CMX7341 R201 R203 RESETN C201 ALT NEG ALTFB R101 D400 VBIAS VBIAS AVSS U500 C500 DE9945 Demo Kit R500 Reference Oscillator Applications Digital Radio, FDMA Sytems: dPMR446, dPMR mode 1/2/3 NXDN, ARIB STD-T102 ARIB STD-T98 DCR TDMA systems: TETRA, APCO P25 DMR, PDT RCR-39 Digital WLL Satcoms Terminals Aviation Systems Mixed-mode Analogue/Digital Radios Military Communications 17 EPSI EPSCLK AVSS + C452 CSN SCLK CDATA FREF U400 VBIAS MOD2 EPSCSN C451 R450 R451 ADC1 VDDIO XTAL/CLK CMX994/A/E C-BUS Control Interface DISC POS C208 R205 Digital PMR/LMR and Analogue Two-way Radio Products High performance digital radio systems are migrating towards the Software Defined Radio model, where a common hardware platform can be used across a number of radio systems. System-specific 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 digital one. The CMX983 AFE for Digital Radio bridges this gap between the DSP a digital radio’s RF section. Being flexible and high performance, this device can form the basis of a digital radio platform. It provides direct connection to and support of the RF section along with a host of auxiliary functions, effectively reducing the overall system size, cost and power consumption. The CMX983 is suitable for radio systems employing modulation bandwidths up to 25.8kHz and is usable in satellite communication, high performance wireless data and professional two-way radio systems. The CMX983 provides a versatile interface to support a variety of transceiver architectures. The flexible nature of the main signal ADCs and DACs makes the device suitable for a wide range of narrowband radio systems, supporting modulation bandwidths from 6 up to 25.8kHz. Integrated auxiliary functions reduce PCB area with an ADC handling measurement of PA power and temperature, RSSI, battery and other parameters whilst controlling trimming of TCXOs and other functions via low power DACs. When coupled with other CML RF devices a highly integrated radio solution is possible, capable of supporting linear and constant envelope modulations. All devices are compatible with a 3.3V digital I/O and are supported by a common C-BUS serial control channel simplifying radio design. 18 Digital PMR/LMR and Analogue Two-way Radio Products CMX994/A/E CMX983 AFE for Digital Radio DSP Direct Conversion Receiver Receive Path I T/R Interface ADC Channel Filter ADC Channel Filter Mux Q Divider CMX998 RF PLLs Fractional-N Synthesiser Power Control Fractional-N Synthesiser Master Clock PLL Rx Fast Serial Port C-BUS Config. and Control Cartesian Feedback Loop Transmitter Transmit Path I DAC Interpolate DAC Interpolate Divider PA Q RxI RxQ Tx Fast Serial Port Mux Auxiliary Functions 90° Mux ADC Programmable Comparators Ramp RAM ADC ADC ADC ADC ADC ADC ADC 9x ADC DAC CMX983 AFE for Digital Radio RF Receive Path I Control Buses ADC Channel Filter ADC Channel Filter Rx Fast Serial Port Mux Q Rx Section RF PLLs Power Control C-BUS Config. and Control Fractional-N Synthesiser Master Clock PLL Fractional-N Synthesiser DSP FPGA Transmit Path Tx Section I Q RxI RxQ DAC Interpolate DAC Interpolate Tx Fast Serial Port Mux EV9830 Evaluation Kit Auxiliary Functions Mux ADC Programmable Comparators Ramp RAM ADC ADC ADC ADC ADC ADC ADC 9x ADC DAC 19 Applications Software Defined Radio (SDR) Satellite Communication Wireless Data Terminals Digital PMR/LMR Radio TETRA Wireless Data Products CML’s wireless data products address a wide range of communications and control applications, offering operation to custom, free format 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, 2/4/8/16-FSK and 4/16/32/64-QAM modulation schemes. The advent of CML’s FirmASIC® technology has enabled the availability of the Multi-Mode Packet Data Modem offering configurable GMSK/GFSK, 2/4/8/16-FSK, FFSK/MSK and 4/16/32/64-QAM modulation schemes by up-loading the appropriate Function Image™ file. The CMX7164 multi-mode (GMSK, 2/4/8/16-FSK and 4/16/32/64-QAM) Packet Data Modem and CMX7163 4/16/32/64-QAM Packet Data Modem are complemented by CML’s range of RF products, enabling highly-integrated wireless data modems to be implemented. Product Description Modulation Data Range Schemes kbps Supply Voltage V Typ. Current mA CMX7164 Multi-mode (I/Q) Wireless Data Modem GMSK/GFSK 2/4/8/16 FSK 4/16/32/64 QAM V.23 GMSK <=19.2 4 FSK <=20 QAM <96 3.0 - 3.6 Rx 17.9 Tx 12.7 64-pin VQFN LQFP ADCs, DACs System Clocks GPIO RAMDAC Multi-mode packet data modem for I/Q based systems Adaptive Coded Modulation CMX7163 QAM (I/Q) Wireless Data Modem 4/16/32/64 QAM QAM <96 3.0 - 3.6 Rx 18.7 Tx 15.5 64-pin VQFN LQFP ADCs, DACs System Clocks GPIO RAMDAC High speed QAM packet data modem for I/Q based systems Adaptive Coded Modulation CMX7143 Multi-mode Wireless Data Modem FFSK/MSK GMSK/GFSK 4FSK FFSK <=2.4 GMSK <=19.2 4FSK <=20 3.0 - 3.6 Rx 11.7 Tx 15.7 48-pin VQFN LQFP ADCs, DACs System Clocks GPIO RAMDAC Multi-mode packet data modem for RF LD systems CMX969 RD-LAP, MDC4800 Motient/ARDIS Packet Data Modem 4FSK FSK RD-LAP = 19.2 MDC =4.8 2.7 - 5.5 4 24-pin TSSOP - RD-LAP, MDC2800, Motient/ARDIS conformance CMX909B GMSK Packet Data Modem GMSK 38.4 2.7 - 5.5 3 24-pin TSSOP SSOP - General purpose GMSK packet data modem FX919B MX919B 4-FSK Packet Data Modem 4-FSK 19.2 3.0 - 5.5 4 24-pin SOIC - General purpose 4FSK packet data modem FX929B 4-FSK Packet Data Modem 4-FSK 19.2 3.0 - 5.5 4 24-pin SOIC - RD-LAP conformance CMX589A Full-duplex GMSK Modem GMSK/GFSK <= 200 3.0 - 5.5 4 16-pin SOIC TSSOP - General purpose high speed GMSK modem data-pump CMX469A 1200/2400/4800 Baud FFSK/MSK Modem FFSK/MSK 1200 2400 4800 4.5 20-pin SOIC 24-pin TSSOP - General purpose audio-band FFSK modem data-pump 3.0 - 5.5 20 Package Type Auxiliary Features Key Benefits Wireless Data Products J2 PA_Supply Power Regulator +3V3D Regulator +3V3A Regulator +3V3A_Rx/Tx Regulator +3V3_VCO KEY Interface Connector Coax Connector TX_RX Rx_EN J1 Antenna T/R CMX994/A/E 2 I 2 Q RX ADCs AUXADC/ DAC 4 PA GPIO (RF5110G) RAMDAC I CMX998 Q 2 TX DACs 2 4 J4 External LO 5 4 CMX7164 Frac-N PLL Ref Osc THRU C-BUS x3 VCO (19.2MHz) DE9941 Demonstration Kit Applications Narrowband Radio Systems Data Over Radio Radio-paging Wireless Telemetry Machine-to-Machine (M2M) Wireless Control Systems Wireless Monitoring SCADA Implementations Traffic (Vehicle) Location Differential GPS ISM Bands Software Defined Radio (SDR) 21 C-BUS J3 C-BUS Interface Digital Voice Products CML’s DuraTALK® family of digital voice products comprises a range of flexible technologies supporting voice-data generation, coding, transcoding and decoding functions for digital communication systems, as well as many other in-band audio applications where there is a need for storage and playback. The DuraTALK® family currently consists of the following technologies: TWELP™: Crystal clear digital voice for professional radio RALCWI™: CML’s low bit-rate Vocoder Transcoding: On-chip multi-transcoding/conversion of data formats CVSD and ADM: Flexible error tolerant encoders/decoders The flexible, low power, highly integrated TWELP™, RALCWI™, Transcoder and CVSD ICs are suited to wireless and wireline voice applications such as voice scramblers, alarm systems, military field applications and professional or leisure digital two-way radios. Product Description Voice Data Scheme Voice Band Codec Supply Voltage V Additional Features Key Benefits 30 I/O Filters Packet data Voice Storage Encryption Complete voice encryption system including Air Interface Protocol 3.0 - 3.6 23 64-pin VQFN 64-pin VQFN High performance low-bit rate Vocoder Yes 3.0 - 3.6 52 64-pin VQFN I/O Filters Performs as a group of audio codecs RALCWITM Yes (not CMX608) 3.0 - 3.6 20 48-pin VQFN 48-pin LQFP I/O Filters Low-cost 2400bps Vocoder with robust FEC CMX638 offers duplex operation ADM PCM CVSD Yes 2.7 - 5.5 2.9 20-pin TSSOP SOIC I/O Filters General purpose error tolerant voice coding scheme 1.9 16-PIN SOIC 24-PIN TSSOP I/O Filters General purpose error tolerant voice coding scheme CMX7011 RALCWITM Yes 3.0 - 3.6 CMX7262 Professional Radio 2400bps Vocoder TWELP Yes CMX7261 Digital Voice Multi-Transcoder ADM CVSD PCM G.729A G.711 G723.1 CMX608 CMX618 CMX638 Low-cost 2400bps Vocoder CMX649 Adaptive Delta Modulation (ADM) Codec CVSD Voice Codec Package Type 48-pin VQFN 48-pin LQFP Digital Voice Encryption/ACE Processor CMX639 Typ. Current mA CVSD Yes 3.0 - 5.5 22 Vocoder Noise Gate Encoder Header Frame Decoding/Disassembly Packet Data Frame Decoding/Disassembly Voice Frame Decoding/Disassembly Voice Store/ Retrieve Instant voice capture Decryption Vocoder Decoder Header Frame Assembly/Coding Encryption Packet Data Frame Assembly/Coding Noise Gate Voice Frame FFSK Modem DAC Frame Sync Detection Modulator Digitally Controlled Gain ADC FFSK Modem Demodulator Digital Filters Voice In Digital Filters Rx In Digitally Controlled Gain Digital Voice Products Assembly/Coding Tx/Rx Control CMX7011 Digital Voice Processor Power Flash Serial Port Register and Control Serial Flash Host Microcontroller (Optional) PE0101-7011 Evaluation Kit Applications Digital FDMA Radios: dPMR/ARIB-STD Digital TDMA Radios: DMR/PDT Voice-over IP (VoIP) Voice Scrambling and Encryption Digital Wireless Local Loop Military Communications Satcom Terminals Terrestrial Flight Telephone Systems Cordless Telephones Alarm Systems Voice Store and Forward Voice Annunciators Voice Store and Retrieval Call Centre Call Logging Delay Lines 23 Tx out Voice out Marine Comms Products CML offers an increasing range of voice and data communication ICs in the support of marine safety equipment. AIS has become the essential navigation/safety equipment onboard leisure sailing yachts/motor cruisers, through to commercial vessels (fishing, cargo and passenger ships). CML’s AIS products include all the necessary signalling functionality, including the GMSK modem, DSC modem and embedded AIS protocol. AIS Class A, AIS Class B, AIS Rx only applications, AIS-SART, MOB/PLB and marine VHF voice communications are all supported. A VHF marine radio is an essential piece of equipment in both coastal and deep-water operations. CML provides complete world voice signalling and data solutions supporting voice communication, DSC, ATIS, DTMF, NWR WAT and SAME. Product Description CMX885 AIS Modem Voice Auxiliary Functions Supply Voltage V Yes ADCs DACs RAMDAC System Clks 3.0 - 3.6 - ADCs DACs RAMDAC System Clks - ADCs DACs RAMDAC System Clks Marine VHF Processor - DSC AIS-SART Processor SART PLB MOB GMSK DSC CMX7042 AIS Baseband Processor Class B GMSK Dual Rx DSC CMX7032 AIS baseband Processor with RF Synthesisers Class B Dual Rx GMSK DSC CMX910 AIS Class A Baseband Processor Class A GMSK DSC CMX7045 3.0 - 3.6 3.0 - 3.6 Typ. Current Package mA Type 8mA 48-pin VQFN 48-pin LQFP Low cost Marine VHF voice and DSC processing Includes ADCs, DACs, RAMDAC and system clocks 20mA 48-pin VQFN 48-pin LQFP Embedded AIS-SART Air-Interface 20mA 48-pin VQFN 48-pin LQFP Function Images support: AIS Class B Dual AIS Rx CMX7042 + RF synthesisers Complete AIS Class A processor - ADCs DACs RAMDAC System Clks 3.0 - 3.6 20mA 64-pin VQFN 64-pin LQFP - ADCs DACs 3.0 - 3.6 35mA 64-pin VQFN DE70321T Demonstration Kit 24 Key Benefits Marine Comms Products VCO Ceramic filter Rx PLL IC (RF) SA58640 mixer LNA Xtal filter SW RF input Low-pass filter SAW filter x2 MOD2 spliter CMX7032 FI-1.x SAW filter 19.2MHz osc /2 x3 Xtal filter mixer SA58640 Rx PLL IC (IF) discriminator Ceramic filter Synth MOD1 VCO PA Applications Automatic Identification System (AIS) AIS Class A transponder AIS Class B transponder AIS-SART (Search and Rescue Transmitter) Man overboard systems (MOB) Personal Location Beacon (PLB) Aids to Navigation (ATON) Marine VHF Radio Automatic Transmission Identification System (ATIS) Asset tracking Coastal security 25 C-BUS Interface /2 DAC1 Tx VCO EEPROM discriminator Wireline Telecom Products CML’s Low Power Wireline Modem products are employed worldwide in all types of communication applications. CML’s highly integrated ICs demand very little power or µC assistance, a factor that often means that the products can be line powered. The wireline data IC range covers most relevant ITu-T V recommendations and compatible Bellcore data specifications. These single chip wireline data products offer a full suite of wireline signalling functions to cater for complete system operations from line and call set-up right through to the completed data transaction. Product Description V.32 V.22 V.23 V.2 1 Bell 202 Bell 103 DTMF CLI Supply Voltage V - Y bis Y Y Y Y Y Y 2.7 - 5.5 3.0 24-pin SOIC SSOP Ring Detect USART Hybrid support Line equalisation CMX867A V.22 Modem - Y Y Y Y Y Y Y 2.7 - 5.5 3.0 24-pin SOIC TSSOP Ring Detect USART Hybrid support Line equalisation CMX865A DTMF/FSK Combo - - Y Y Y Y Y Y 3.0 - 3.6 4.0 16-pin SOIC TSSOP Hybrid support and Audio codec access CMX860 Telephone Signalling Transceiver - - Y - Y - Y Y 2.7 - 5.5 3.0 28-pin SOIC Hybrid support 100-pin LQFP Line reversal detect Off-hook detect Watch-dog timer UART AUX ADC PWM outputs Embedded 8051 FX614 MX614 Bell 202 Compatible Modem Y Y 3.0 - 3.6 8.6 V.22 bis Modem V.23 Compatible Modem Y Ring Detect USART Hybrid support Line equalisation CMX868A FX604 MX604 Y 24-pin SOIC TSSOP V.32 bis Modem - Y Key Benefits CMX869B Communications Controller With Embedded 8051 Y Package Type Y bis CMX850 Y bis Typ. Current mA Y Y Y Y Y Y Y 3.0 - 3.6 6.8 - - Y - - - - - 3.0 - 5.5 1.0 - - - - Y - - - 3.0 - 5.5 1.0 26 16-pin SOIC PABX applications 16-pin SOPIC Ideally suited to WLL, FWR, CWT, HART applications Wireline Telecom Products CMX869B DE8691 Demonstration Kit Applications Low power wireline modems Wireline telemetry Pair-gain systems Public Switched Telephone Network (PSTN) Least cost routers Internet appliances Remote meter reading Set-top boxes Subscriber pulse metering Wireless Local Loop (WLL) Banking/billing systems 27 Wireline Telecom Products CML’s wireline telephony products cover all aspects of a telephone system’s operating requirements in the analogue, digital and mixed signal fields and are employed worldwide in all types of communication applications. CML’s highly integrated ICs perform the majority of telecoms voice, signalling and data functions whilst demanding very little power or µC assistance, a factor that often means that the product can be line powered. Analogue, digital and mixed-mode (POTS-to-ISDN) products are also available singularly, or in multi-feature combinations. The telephony range of IC products covers all of the voice and signalling requirements of a modern day telephone system. From Rx/Tx DTMF, calling-line ID and call progress functions through-to voice recognition in both the digital and analogue domains, these products also offer on-chip line/phone interfacing. Product Description Digitally Controlled Amplifiers Data Signalling Supply Voltage V Typ. Voltage mA Package Type Key Benefits CMX673 Call Progress Tone Detector - - Single Call Progress Dual Tone Detectors 2.7 - 5.5 0.5 16-pin SOIC 20-pin TSSOP Universal call progress detector CMX683 Call Progress Tone Detector Plus Voice Detector - - Single Call Progress Dual Tone Detectors 2.7 - 5.5 0.6 16-pin SOIC TSSOP Call progress detector with voice detection CMX602B Calling Line Identifier Plus Call Waiting - 2.7 - 5.5 0.5 16-pin SOIC TSSOP Feature phone applications Payphone applications V.23 CLI Decoder Demodulation CIDCW Decoder CMX631A SPM Detector - - SPM Detector (12kHz/16kHz) 2.7 - 5.5 0.8 16-pin SOIC PDIP 24-pin SSOP CMX641A Dual SPM Detector Plus Payphone Security - - Dual SPM Detector (12kHz/16kHz) 2.7 - 5.5 1.2 24-pin SOIC PABX applications 2.7 - 5.5 1.6 16-pin SOIC Ideally suited to WLL, FWT, CWT applications CMX605 Digital-to-Analogue (POTS) Signalling Interface With DTMF Encoder Decoder - FSK V.23/ Bell202 DTMF SPM Generation Ringing Signals Flexible Tones Fax/Answer Originate 28 Wireline Telecom Products Applications Low power wireline Modems and wireline telemetry Telephones, Feature phones Payphones and PABX Calling line ID (CLI) Public Switched Telephone Network (PSTN Integrated System Digital Network (ISDN) Least cost routers Pair-gain systems Internet appliances Set-top boxes Remote meter reading Subscriber pulse metering Wireless Local Loop (WLL) 29 Evaluation Kits CML’s evaluation kits are designed to provide a flexible platform to enable fast and efficient evaluation of the target CML device. A universal interface card (PE0003) is also available providing an interface between a PC and the evaluation kit to drive the target device’s control and data bus (C-BUS). The PE0003 is supplied with Graphical User Interface (GUI) program that runs on the PC to control the target device and also supports a scripting language to easy evaluation. Example and evaluation scripts are available for the CML Technical portal. Demonstration kits are also available for a number devices and combination of devices, providing out-of-the-box demonstration capability. Kit Number Supported Products C-BUS PE Interface Card PE0003 - Universal Interface Card All C-BUS based evaluation boards Platform Evaluation Kits PE0101-7011 CMX7x1x Range of ICs PE0201 CMX703x Range of ICs PE0302-865A CMX865A PE0402 CMX704x/CMX714x Range of ICs PE0403 CMX7241/CMX7341 PE0601-7161 CMX7161 - TDMA Digital Radio Processor PE0601 - 7163 CMX7163 - QAM Modem PE0601 - 7164 CMX7164 - Multi-mode Wireless Data Modem PE0601 - 7261 CMX7261 - Voice Multi-transcoder IC PE0601 - 7262 CMX7262 - TWELP Professional Radio Vocoder PE0601 - 7861 CMX7861 - Programmable Baseband Interface Evaluations Kits EV1480 CMX148 - PMR Audio and Data Processor EV6180 CMX608 and CMX618 - RALCWI Vocoder CMX638 - RALCWI Vocoder [CMXEV6180 and EV6380 user manuals are identical] EV6380 CMX608 and CMX618 - RALCWI Vocoder CMX638 - RALCWI Vocoder [CMXEV6180 and EV6380 user manuals are identical] EV8500 CMX850 - Communications Controller EV8600 CMX865 - Codec/FSK Combo CMX867A - Low Power V.22 Modem CMX868A - V.22 bis Modem EV8850 CMX885 - Marine VHF Audio and Signalling Processor EV9100 CMX910 - Class A and B AIS Baseband Signal Processor EV9700 CMX970 - IF/RF Quadrature Demodulator EV9710 CMX971 - IF/RF Quadrature Modulator EV9720 CMX972 - IF/RF Quadrature Demodulator EV9730 CMX973 - IF/RF Quadrature Modulator/Demodulator EV9810 CMX981 - Advanced Digital Radio Baseband Processor IC EV9910B CMX991 - Quadrature Transceiver EV9920B CMX992 - Quadrature/Low IF Receiver EV9930/EV9930W CMX993 and CMX993W - Quadrature Modulator IC EV9942/EV9942A/EV9942E CMX994/994A/994E QRF - Direct Conversion Receiver (DCRx) IC EV9980 CMX998 - Cartesian Feedback Loop Transmitter 30 Demonstration Kits Kit Number Supported Products Demonstration Kits DE6181 CMX618 with CMX7141 DE6491 CMX649 - Wireless Voice Link DE70321/DE70321T CMX7032 - AIS Baseband Processor DE8681 CMX868, & CMX868A - V.22 bis Modem DE8691 CMX869 - Low Power V.32 bis Modem DE9941 CMX994 - RF Direct Conversion Receiver CMX998 - CFBL Transmitter CMX7164 - Multi Mode Wireless Data Modem DE9943 CMX7161 - TDMA Digital Radio Processor DE9944 CMX618 - RALCWI Vocoder CMX994 - RF Direct Conversion Receiver CMX7141 - Digital PMR (DPMR) Processor CMX7262 - TWELP Vocoder 31 www.cmlmicro.com 32 Product Catalogue 33 Page RF 35 Digital PMR/LMR and Analogue TWR 47 Wireless Data 66 Digital Voice 78 Marine Comms 86 Wireline Telecom 92 34 RF Products RF 35 RF Products CMX991 Quadrature Transceiver CMX992 Quadrature/Low IF Receiver • • • CMX993/CMX993W RF (I/Q) Quadrature Modulator CMX994/A/E RF Direct Conversion Receiver • Page No. CMX973 Quadrature Modulator/Demodulator • • • • • Ev Kits CMX972 Quadrature Demodulator with IF PLL VCO Direct Conversion CMX971 RF Quadrature Modulator Cartesian Loop • • • • • • • CMX970 IF/RF Quadrature Demodulator IF Circuits RF Circuits Synths GMSK RF Products by Function • • • • • • • 37 • • CMX998 CFBL Transmitter 36 38 40 39 41 42 43 44 • 45 RF Products CMX970 IF/RF Quadrature Demodulator The CMX970 is a low power IF or RF quadrature demodulator featuring a wide operating frequency range and low power consumption. Suitable for architectures with IF or RF frequencies up to 300MHz the device may be used in low IF systems or those converting down to baseband. Features 20 - 300 MHz IF/RF Demodulator with VGA 10MHz I/Q Bandwidth Serial Bus or Direct Control Operation Attractive Low Power 3.3V Operation Small 16-lead VQFN Package Supply Requirement Range: 3.0 to 3.6V Control of the CMX970 may be either by serial bus or by direct control (with reduced functionality). The small, RF-optimised VQFN package and minimal external components make the device ideal for space-constrained applications. Programmable features include the local oscillator divider ratio (2 or 4). Applications Wireless Data Terminals HF/VHF and UHF Mobile Radio Avionics Radio Systems The CMX970 may be used for conversion to low IF or zero IF (baseband). The demodulator has best in class intermodulation performance, excellent phase and amplitude balance and has two gain control elements which can be independently controlled, allowing users to optimise gain / noise / linearity characteristics depending on their system requirements. The device can be controlled and configured via a serial bus or can operate in a direct control mode. EV9700 Evaluation Kit CMX970 Brief Technical Basics Min Typ Max Units Typical Supply Current at 3.0 to 3.6V Powersave - 7 - µA Operating - 15 - mA 40 - 600 MHz Local Oscillator Input Frequency Range IF/RF Amplifier and Quadrature Demodulator Noise Figure - 10 - dB Input Frequency Range 20 - 300 MHz I/Q Gain Matching Error - 0.1 0.5 dB I/Q Phase Matching Error - 0.1 1 degree I/Q Output Bandwidth (-3dB) - 10 - MHz 37 Packages CMX970Q7 16-lead VQFN Operating temp. -40 to +85°C RF Products CMX971 IF/RF Quadrature Modulator Features 20 - 1000MHz RF Output 0dBm Output 25MHz I/Q Bandwidth Serial Bus or Direct Control Operation Low Power 3.0V - 3.6V Operation Small 16-lead VQFN Package Supply Requirement Range: 3.0 to 3.6V Applications Wireless Data Terminals HF/VHF and UHF Mobile Radio Avionics Radio Systems The CMX971 is a high performance quadrature modulator featuring a wide operating frequency range and attractive power consumption. Control of the CMX971 may be either by serial bus or by direct control (with reduced functionality). Programmable features include the local oscillator divider ratio (2 or 4). The small, RF-optimised VQFN package and minimal external components make the device ideal for space-constrained applications. The CMX971’s quadrature architecture supports a wide range of modulation formats and standards. The device provides translation from baseband I/Q signals to a modulated RF signal. The differential inputs are ideal for direct connection to standard modems and interface ICs such as CML’s CMX7163 Qam Data Modem, CMX7164 Multi Mode Wireless Data Modem, CMX910 AIS Baseband Signal Processor, CMX981 Digital Radio Baseband Processor and CMX7861 Programmable Baseband Interface IC. The device can operate over the RF output range of 20MHz – 1GHz with a power supply voltage of 3.0V – 3.6V. EV9710 Evaluation Kit CMX971 Brief Technical Basics Min Typ Max Units Typical Supply Current at 3.0 to 3.6V (Tx) Powersave 7 µA Operating 63 mA Local Oscillator Input Frequency Range 40 - 600 MHz IF/RF Amplifier and Quadrature Demodulator Noise Figure - 10 - dB Input Frequency Range 20 - 300 MHz I/Q Gain Matching Error - 0.1 0.5 dB I/Q Phase Matching Error - 0.1 1 degree I/Q Output Bandwidth (-3dB) - 10 - MHz 38 Packages CMX971 Q7 16-lead VQFN Operating temp. -40 to +85°C RF Products CMX973 Quadrature Modulator/Demodulator The CMX973 is a high performance quadrature modulator / demodulator featuring a wide operating frequency range and attractive power consumption. Control of the CMX973 may be either by serial bus or by direct control (with reduced functionality). Programmable features include the local oscillator divider ratio (2 or 4). The small, RF-optimised VQFN package and minimal external components make the device ideal for space-constrained applications. Features 20 - 300 MHz IF/RF Demodulator 10MHz Rx and 25MHz Tx I/Q Bandwidth 20 - 1000 MHz RF Modulator 0dBm Modulator Output < 1 degree I/Q Phase Matching The CMX973 forms the basis of a high-performance RF transceiver system combining a flexible IF/RF quadrature modulator and quadrature demodulator, in a single chip. Wide signal bandwidth at RF, 0dBm output, low noise and serial bus control delivers maximum flexibility and high-performance, all at an attractive low operating power. The demodulator is suitable for superheterodyne architectures with IF frequencies of 20MHz to 300MHz and the device may be used in low IF systems or those converting down to baseband. < 0.5dB I/Q Gain Matching Low power, 3.0V - 3.6V operation Small 32-lead VQFN Package Supply Requirement Range: 3.0 to 3.6V Applications Wireless Data Terminals The modulator converts directly from baseband to the desired transmit frequency 20MHz to 1GHz and features quadrature phase correction to minimise unwanted spectral components. The CMX973 has an on-chip negative resistance amplifier that can form the basis of an on-chip VCO. The CMX973’s quadrature architecture supports a wide range of modulation formats and standards. The differential inputs are ideal for direct connection to standard modems and interface ICs such as CML’s CMX7163 QAM Data Modem, CMX7164 Multi Mode Wireless Data Modem, CMX910 AIS Baseband Signal Processor, CMX981 Digital Radio Baseband Processor and CMX7861 Programmable Baseband Interface IC. HF/VHF and UHF Mobile Radio Avionics Radio Systems Telemetry Modems Wireless Microphones Software Defined Radio (SDR) Satellite Terminals EV9730 Evaluation Kit CMX973 Brief Technical Basics Min Typ Max Units - 7 - µA Tx Only - 63 mA Rx Only - 15 mA 40 - 2000 Typical Supply Current at 3.0 to 3.6V Powersave Noise Gain Operating Currents Min Typ Max Units IFAmplifier and Quadrature Demodulator - 10 - dB Input Frequency Range 20 - 300 MHz I/Q Gain Matching Error - 0.1 dB I/Q Phase Matching Error - 0.1 degree I/Q Output Bandwidth (-3dB) - 10 MHz Modulator Local Oscillator Input Frequency Range MHz Quadrature Modulator Output Frequency Range 20 - 1000 MHz Noise Floor - -150 - dBm/Hz I/Q Gain Matching Error - - 0.5 dB I/Q Phase Matching Error - - 1 degree Equivalent Output IP3 21 Packages CMX973Q5 32-lead VQFN Operating temp. -40 to +85°C dBm 39 RF Products CMX972 Quadrature Demodulator with IF PLL VCO Features 20 - 300 MHz IF/RF Demodulator 10MHz Rx I/Q bandwidth < 1 degree I/Q Phase Matching < 0.5 dB I/Q Gain Matching Low Power 3.0 - 3.6 V Operation Small 32-lead VQFN Package Supply Requirement Range: 3.0 to 3.6V Applications Wireless Data Terminals The CMX972 features a low-power quadrature IF/RF demodulator with wide operating frequency range and optimised power consumption. The demodulator is suitable for superheterodyne architectures with IF frequencies up to 300MHz and the device may be used in low IF systems or in those converting down to baseband. An on-chip PLL and VCO, together with uncommitted baseband differential amplifiers, provide additional flexibility. Control of the CMX972 is by serial bus. The small, RF-optimised 32-pin VQFN package and minimal external components make the device ideal for space-constrained applications. HF/VHF and UHF Mobile Radio Avionics Radio Systems Software Defined Radio (SDR) Satellite Terminals EV9720 Evaluation Kit CMX972 Brief Technical Basics Min Typ Max Units Typical Supply Current at 3.0 to 3.6V (Tx) Powersave 7 Operating (Rx only) 15 20 mA µA Operating (PLL and VCO) 9 11 mA 20 - 300 MHz - 10 - dB Local Oscillator Input Frequency Range IF/RF Amplifier and Quadrature Demodulator Noise Figure Input Frequency Range 20 - 300 MHz I/Q Gain Matching Error - 0.1 0.5 dB I/Q Phase Matching Error - 0.1 1 degree I/Q Output Bandwidth (-3dB) - 10 - MHz 40 Packages CMX972Q5 16-lead VQFN Operating temp. -40 to +85°C RF Products CMX991 Quadrature Transceiver Low Power Transceiver Sub-system Features High Performance (100MHz to 1GHz) RF Transceiver Half Duplex Operation The CMX991 is a single-chip, high performance, low cost RF transceiver that provides the core functions required to implement a full-featured radio transmitter and receiver. It operates from 100MHz to 1GHz and its I/Q architecture supports multiple modulation types and bandwidths with a single radio design. Rx: The half-duplex CMX991 integrates Tx modulators, Rx demodulators, IF PLL and IF VCO subsystems to minimise the external circuits needed when implementing a complete RF transceiver chip. User-selected modes suit different application requirements. RF Mixer with Output Select 1st IF Input Select 1st IF Variable Gain Amplifier (VGA) 1st IF Signal Level Indicator (SLI) Two-mode demodulator I/Q Zero IF with Differential Outputs Selectable IF Outputs (450kHz or 455kHz) The Tx path includes an I/Q modulator to accurately generate modulation at the IF frequency, which may then be translated to the final RF frequency by an integrated image-reject up-converter system.The I/Q modulator IF output is also made available for conversion to RF via external circuits, if desired. Tx: I/Q Modulator to IF Image-reject Up-converter IF and RF Outputs IF: IF LO Synthesiser IF VCO Negative Resistance Amp Supply Requirement Range: 3.0 to 3.6V The Rx path includes an integrated 1st Rx mixer having two outputs to support two external 1st IF filter choices, then an integrated 2:1 input MUX followed by VGA and wideband signal level measurement functions, to support AGC implementation. The 1st IF signal is then either I/Q demodulated to Zero-IF or mixed to a Low IF output. The CMX991 provides differential and single-ended Rx output options and differential amplifiers for flexible signal conditioning. Applications Analogue, Digital and Multimode Radio Software Defined Radio (SDR) Portable, Mobile and Base Stations Data Telemetry Modems TETRA ETSI: EN 300 113, EN 301 166, EN 302 561, EN 300 220, TS 102 361 (DMR) APCO Project 25: Phase 1 and Phase 2 TDMA: TIA-102.CAAB AIS Transponders Constant Envelope and Linear Modulation Narrowband Systems: eg. 25kHz, 12.5kHz and 6.25kHz EV9910B Evaluation Kit CMX991 Brief Technical Basics Min Typ Max Units Typical Supply Current at 3.0 to 3.6V Powersave 10 µA Operating - Tx (RF Out) 85 mA Operating - Rx 59 mA Rx 1st Mixer Input Frequency Range 100 1000 MHz Rx 1st Mixer LO Frequency Range 50 1150 MHz 10 150 MHz 1.0 MHz IF Amplifier and I/Q Demodulator Input Frequency Range I/Q Modulator Bandwidth 41 Packages CMX991Q3 48-lead VQFN Operating temp. -40 to +85°C RF Products CMX992 RF Quadrature/Low IF Receiver High Performance 100MHz to 1GHz Operation Features High Performance (100MHz to 1GHz) RF Receiver RX • RF Mixer with Output Select • 1st IF Input Select • 1st IF Variable Gain Amplifier (VGA) • 1st IF Signal Level Indicator (SLI) • Two-mode Demodulator • I/Q Zero IF with Differential Outputs • Two Selectable IF Outputs (450kHz or 455kHz) IF • IF LO Synthesiser • IF VCO Negative Resistance Amplifier Supply Requirement Range: 3.0 to 3.6V Applications Analogue, Digital and Multimode Radio Software Defined Radio (SDR) The CMX992 is a single-chip, high performance, RF receiver IC for analogue and digital radio systems. It operates from 100MHz to 1GHz and its I/Q architecture supports multiple modulation types and bandwidths with a single radio design. The CMX992 integrates first mixer, Rx demodulators, IF PLL, and IF VCO subsystems that minimise the external circuits needed to implement a complete receiver. User-selected modes suit different application requirements. The Rx path includes an integrated 1st Rx mixer having two outputs to support two external 1st IF filter choices, then an integrated 2:1 input mux followed by VGA and wideband signal level measurement functions to support AGC implementation. The 1st IF signal is then either I/Q demodulated to zero IF or mixed to a low IF output. The CMX992 provides differential and single-ended Rx output options and differential amplifiers for flexible signal conditioning.The CMX992 includes the core RF and IF functions of a high performance receiver and can be used in a wide range of narrowband and wideband wireless products including multi-mode analogue/digital terminals. The CMX992 can be used where highly linear modulations are being used, e.g. for applications such as TETRA, where a typical transmitter solution would include the CMX998 Cartesian Feedback Transmitter. Portable, Mobile and Base Station Terminals TETRA and APCO Project 25: Phase 1 and Phase 2 TDMA: TIA-102.CAAB AIS Transponders Constant Envelope and Linear Modulation Narrowband Systems: eg. 25kHz, 12.5kHz and 6.25kHz Wideband Systems: eg EN 302 561 Satellite Communication EV9920 Evaluation Kit CMX992 Brief Technical Basics Min Typ Max Units Typical Supply Current at 3.0 to 3.6V Rx 59.0 mA Rx 1st Mixer Gain 16.0 dBV/V IF Amplifier and I/Q Demodulator Gain 45 dBV/V I/Q Filters Gain 6 dBV/V Differential Amplifier Gain/Bandwidth 11 14 - 42 MHz Packages CMX992Q3 48-lead VQFN Operating temp. -40 to +85°C RF Products CMX993/CMX993W RF Quadrature Modulator High Performance 30MHz to 1GHz Operation Two separate, high performance, RF quadrature modulator ICs: the standard CMX993 and the wide bandwidth CMX993W product variant. Features High Performance (30MHz to 1GHz) RF Modulator Wideband Noise Figure: -148dB/Hz Noise Floor: -155dBm/Hz Programmable 30dB Output Gain Range Output Power: +3dBm (PEP) Low LO Drive Requirements: -15dBm CMX993W - Wide Bandwidth Version (>50MHz I/Q Bandwidth) Uncommitted Amplifiers for Filtering and Interfacing C-BUS (SPI Compatible) Serial Control/Data Interface Supply Requirement Range: 3.0 to 3.6V The CMX993 and CMX993W are integrated, low voltage IQ modulator suitable for use in applications operating from 30MHz to 1000MHz. The device integrates two matched double-balanced mixers driven from a buffered and quadrature split local oscillator. The LO frequency is divided by either a factor of 2 or 4. The mixers form an I/Q vector modulator with programmable gain stages offering up to 30dB of gain control in 2.5dB steps. Uncommitted low frequency differential amplifiers are provided for users to configure. This may be used to implement functions such as filtering, differential to single ended signal conversion and level shifting. A digital control interface, C-BUS, (an SPI™ compatible interface) allows gain control as well as power management of individual internal blocks to optimize system performance. Applications APCO P25, Wireless Data ISM Transmitters Digital TV/CATV Modulators Wireless LAN, Local Loop IF or RF Modulators FSK, GMSK, 4-Level FSK, C4FM, QPSK, QAM, SSB, OFDM and Multi-carrier Systems Software Defined Radio (SDR) Satellite Communications Cellular Picocell/Nanocell Systems The C-BUS interface operates from its own supply domain enabling the device to be interfaced to different voltage baseband devices. The CMX993 and CMX993W devices are supplied in an RF optimized VQFN package. CMX993/CMX993W Brief Technical Basics Min Typ Typical Supply Current at 3.0 to 3.6V 95 Powersave 10 Output Frequency range 30 LO Frequency Range Max Units Support EV9930 EvKit EV9930W EvKit PE0002 EvKit Interface Card mA 70 µA 1000 MHz 60 - 2000 MHz Input Amplifiers 10 MHz Filter Amplifiers (CMX993) 10 MHz Filter Amplifiers (CMX993W) 65 MHz Minimum Input Bandwidth 50 MHz Transmit Output Power 3.0 dBm 35 dB Gain/Bandwidth Product Quadrature Modulator Intermodulation 30 43 Packages CMX993Q3 48-lead VQFN CMX993WQ3 48-lead VQFN Operating temp. -40 to +85°C RF Products CMX994/CMX994A/CMX994E Direct Conversion Receiver ICs Direct Conversion to Zero IF or Low IF Features Direct Conversion Receiver Family with PowerTrade™ Flexible Power vs. Performance Modes • CMX994 - Standard and Low Power Modes • CMX994A - Standard and Additional Low Power Modes • CMX994E - Enhanced, Standard and Low Power Modes Rx Single Conversion to Zero IF, Near-zero IF or Low IF; Zero IF Eliminates Image Responses Very High Mixer IIP2 for Practical Zero IF Receiver 100MHz to 1000MHz I/Q Demodulator (CMX994A/E) 100MHz to 940MHz I/Q Demodulator (CMX994) Extended Operation down to 50MHz LNA with Gain Control Precise Filtering with 1:2:4 Bandwidth Select Control Mixer Bandwidth up to 20MHz Local Oscillator • LO synthesiser • VCO Negative Resistance Amplifier • Rx LO Divide by 2, 4 or 6 Modes • Tx LO Output with Divide by 1, 2, 4 or 6 Modes Supply Requirement Range: 3.0 to 3.6V The CMX994/CMX994A/CMX994E is a family of direct conversion receiver ICs with PowerTrade™, the ability to dynamically select power vs. performance modes to optimise operating trade-offs. Direct conversion receiver family with PowerTrade™ flexible power vs. performance modes CMX994 - Standard and low power modes CMX994A - Standard and additional low power modes CMX994E - Enhanced, standard and low power modes All three devices include a broadband LNA with gain control followed by a high dynamic range, very high IIP2, I/Q demodulator. The receiver baseband section includes amplifiers and precise, configurable bandwidth, baseband filter stages. LO generation is provided by an integer-N PLL and a VCO negative resistance amplifier; an external LO may also be used. LO dividers are provided for flexible multi-band operation. The devices operate from a single 3.3V supply over a temperature range of –40°C to +85°C and are available in a small 40-pin VQFN (Q4) package. The CMX994A enables a significant reduction in power by allowing LO phase correction to be turned off. A further reduction is made possible by the facility to disable either the I or Q channel. The CMX994E expands on that by adding an enhanced performance mode that features improved intermodulation in the receive path mixers. Operate from a single 3.3V supply over a temperature range of –40°C to +85°C and are available in a small 40-pin VQFN (Q4) package. Applications Analogue/digital Multi-mode Radio Software Defined Radio (SDR) Data Telemetry Modems Satellite Communications Constant Envelope and Linear Modulation Rx Function Compatible with CMX998 Cartesian Feedback Loop Transmitter Narrowband e.g.: 25kHz, 12.5kHz and 6.25kHz Wideband Data e.g. >1MHz Bandwidth Support EV9942 EvKit (CMX994) CMX994 Brief Technical Basics Min Typ Max EV9942A (CMX994A) EV9942E (CMX994E) PE0002 EvKit Interface Card Units Typical Supply Current at 3.0 to 3.6V Powersave 25 µA Tx Only 22 mA Rx Only 66 mA Rx Only (low power mode) 56 mA LNA Only 9 mA I/Q Demodulator 41 mA Baseband I/Q 13 mA VCO and Buffer 10 mA Stage Currents LO Input 5 mA PLL 5.5 mA Rx only PowerTrade™ Low Power 42 mA Rx only Enhanced IP3 Mock 74 mA 44 Packages CMX994Q4 40-pin VQFN CMX994AQ4 40-pin VQFN CMX994EQ4 40-pin VQFN Operating temp. -40 to +85°C RF Products CMX998 Cartesian Feedback Loop Transmitter Improved Efficiency and Linearity for Transmitters in Non-Constant Envelope Modulation Systems Features A Cartesian Feedback Loop (CFBL) Transmitter improves the efficiency and linearity of transmitters for non-constant envelope modulation systems. Frequency Range: 30MHz to 1GHz Wideband Noise: -148dBc/Hz C-BUS (SPI Compatible) Serial Interface Gain Control, Error Amplifier Up-Converter Forward Path Down-Converter for Feedback Linearisation 360° Loop Phase Shift Control DC Offset Measurement Output Open-Loop Function, Instability Detector Linearisation Gains of 30dB or more Achievable Supply Requirement Range: 3.0 to 3.6V The CMX998 is an integrated solution for a linear based Cartesian Feedback Loop (CFBL) transmitter. Acting as a direct conversion quadrature mixer from I and Q to RF output, it provides the capability to linearise the Power Amplifier (PA) via feedback from the PA's output. Included are forward and feedback paths; local oscillator circuitry including loop phase control; an instability detector and uncommitted op-amps for input signal conditioning. Direct interface to CML’s CMX7163 QAM Modem, CMX980A Digital Radio Baseband Processor and CMX981 Advanced Digital Radio Baseband Processor. Applications TETRA/TETRA2 Terminals APCO P25 Phase 2 Software Defined Radio (SDR) Aviation Systems Mobile Satellite Terminals Linear Modulation Schemes: QPSK, pi/4 DQPSK, 8PSK, QAM, OFDM, F4FM Support EV9980 EvKit PE0002 EvKit Interface Card CMX998 Brief Technical Basics Typ Max Units Typical Supply Current at 3.0 to 3.6V Min 135 165 mA Powersave 10 70 µA Operating Frequency Range 30 to 1000 MHz Local Oscillator Frequency Range 20 to 2000 MHz 3.0 dBm Forward Power Max (PEP) Output Power Feedback Path Max. (PEP) Input Power -22.0 7.0 45 dBm Packages CMX998 Q1 64-lead VQFN Operating temp. -40 to +85°C Digital PMR/LMR and Analogue Two-way Radio Products Digital PMR/LMR and Analogue TWR 46 Digital PMR/LMR and Analogue Two-way Radio Products CMX882 Baseband Processor IC with GPS Data Signalling for FRS, MURS, PMR446 and GMRS 'Leisure Radios' CMX883 Baseband Processor for FRS, MURS, PMR446 and GMRS 'Leisure Radios' Page No. CMX881 Baseband Processor IC for PMR and Trunked Radios Systems Digitally Controlled Amp • • • • •• 50 51 • ••• • •• 52 • • • • • • • • • • •• • 53 • • • • • • • • • • •• • 55 • •• • • •• • 64 • CMX7861 Programmable Baseband Interface CMX838 FRS/GMRS/PMR446 'Family Radio' (signalling and voice) Processor Aux DAC 49 CMX7161 TDMA Digital Radio Processor CMX823 Programmable Paging Tone Decoder Aux ADC CMX7241 and 7341 PMR Common Platform Processor 7241/341FI-1.x dPMR® + Analogue 7241/7341FI-2.x DMR Air Interface Synthesised Aux Clock CMX7131 and CMX7141 Digital PMR Processors (CMX7131 with RF Support) 7131/7141FI-1.x dPMR446 (Mode 1/2) 7131/7141FI-2.x ARIB STD-T98 (DCR) 7131/7141FI-3.x NXDN Air Interface Protocol 7131/7141FI-5.x dPMR446 (Mode 1/2) and Analogue PMR 7131/7141FI-6.x ARIB STD T102 Part 2 7131/7141FI-7.x dPMR Mode 1, 2 and 3 7131/7141FI-8.x Analogue PMR I/Q Processor RF Synthesiser • • • • • • • Data Packeting CMX7031 and CMX7041 Two-way Radio Processor (CMX7031 with RF Support) 7031/7041FI-1.x Two-way Radio Processor 7031/7041FI-2.x 4LFSK Modem 7031/7041FI-3.x C4FM Modem 7031/7041FI-4.x AX.25 Modem C4FM • FFSK/MSK CMX264 Frequency Domain Split-band Scrambler 4FSK CMX148 PMR Audio and Data Processor • • • • • CMX138A Audio Scrambler and Sub-Audio Signalling Processor Baseband Processing CTCSS/DCS XTCSS Selcall DTMF Tone Generator Tone Detector Audio Scrambler Digital PMR/LMR and Analogue TWR Products by Function • • 58 59 • • • • • • • • • • • • • • • • • • • • • • • 61 • • • • • • • • • • 63 •• • 57 60 • CMX983 Analogue Front End (AFE) for Digital Radio 47 62 Digital PMR/LMR and Analogue Two-way Radio Products CMX138A Audio Scrambler and Sub-audio Signalling Processor High Quality Voiceband Scrambling The CMX138A is a half-duplex audio scrambler and sub-audio signalling processor for analogue two-way radio applications. This makes it a suitable device for the leisure radio markets (FRS, MURS, PMR446 and GMRS). Features Programmable Audio Scrambler Full Audio-band Processing: • Pre and De Emphasis • Compandor • Scrambler • Selectable 2.55 and • 3.0 kHz Filters Auxiliary ADC and DAC Two x Analogue Inputs (Mic. And Discriminator) Selectable Audio Processing Order Auxiliary System Clock Output This device provides a user programmable frequency inversion audio scrambler with compander and pre/de-emphasis - performing simultaneous processing of sub-audio and in-band signalling. Other features include: an auxiliary ADC channel and an auxiliary DAC interface (with optional RAMDAC) to facilitate transmitter power ramping. C-BUS Serial Control/Data Interface to Host µController The device has flexible powersaving modes and is available in a 28-pin (E1) TSSOP package. CTCSS and DCS Sub-Audio Signalling Programmable In-band Tone Encoder and Decoder Single-point Modulation Tx Output Flexible Powersave Modes Supply Requirement Range: 3.0 to 3.6V Applications Leisure Radio Systems: FRS, MURS, PMR446 and GMRS CMX138A Brief Technical Basics Min Typ Max Units Typical Supply Current (A and D) at 3.0 to 3.6V Idle 1.0 mA Rx 7.0 mA Tx 8.5 Powersave 35.0 mA 120 mA 0.5 dB dB Mic. and Disc. Programmable Input Gain (at 0dB) -0.5 Modulator Attenuator (at 0dB) -1.0 0 1.0 Audio Attenuator (at 0dB) -1.0 0 1.0 Auxiliary ADC and DAC Resolution CTCSS (Tx/Rx) Frequency Range In-band Tone (Tx/Rx) Frequency Range DCS Encoder Bit rate dB 10 Bits 60 to 260 Hz 288 to 3000 Hz 134.4 Bps Audio Scrambler Inversion Frequency Passband (3300Hz inversion frequency) 2632 3300 3496 300 to 3000 48 Hz Hz Packages CMX138AE1 28-pin TSSOP Operating temp. -40 to +85°C Digital PMR/LMR and Analogue Two-way Radio Products CMX148 PMR Audio and Data Processor Audio Processing, DTMF and FFSK/MSK data with Host-generated Signalling Features Concurrent Audio/ Signalling/Data Operations Complete Audio-band Processing: • Selectable Audio Processing Order • Pre and De-emphasis • Selectable 2.55/3.0 kHz Filtering • Selectable Audio Highpass Filter Cut-off Compandor & limiter Programmable Voice Scrambler MSK/FFSK Data Modem with Packet or Freeformat Modes with FEC, CRC, Interleaving and Scrambling DTMF and Audio Tone Encoder/Decoder Microphone and Discriminator Analogue Inputs Sub-audio Filters for CTCSS and DCS Routing for Host µC Signalling Dual Auxiliary ADC with Four Multiplexed I/Ps Four Auxiliary DACs The CMX148 is a half-duplex, audio, signalling and data processing IC for use in PMR systems that utilise the host µC to perform signalling, including CTCSS/DCS encoding/ decoding. The device is intended for use in general leisure and professional PMR terminals. Comprehensive audio processing facilities include complete audio processing, filtering, companding, pre or de-emphasis and frequency inversion scrambling. The CMX148 features an FFSK/MSK data modem for packetised or free-format data operations. Signal routing and filtering is included to assist host µC based signal encoding/decoding applications. A DTMF encoder/decoder, a full complement of auxiliary ADCs and DACs and dual synthesised clock outputs are included in this low power PMR processor. The device also has flexible powersaving modes and is available in 48-pin VQFN and LQFP packages. Dual Programmable System-Clock Outputs Tx Outputs for Single, Two-point or I/Q Modulation Digital Gain Adjustment/s C-BUS Serial Interface to Host µC Flexible Powersave Modes Supply Requirement Range: 3.0 to 3.6V Applications Professional PMR Leisure Radio Systems: FRS, MURS, PMR446 and GMRS Support EV1480 EvKit PE0002 EvKit Interface Card CMX148 Brief Technical Basics Min Typ Max Units Typical Supply Current at 3.0 to 3.6V (Tx) Rx (A + D) 10 mA Tx (A + D) 13 mA Powersave (A + D) 12 Analogue (Max) Signal Input Levels Modulator Output Stage Attenuation Range 120 µA 80% VDD >40 to 0 dB Audio Stage Output Attenuation Range >60 dB DTMF Decoder Sensitivity -22 FFSK/MSK Decoder Input Dynamic Range Auxiliary DAC and ADC Resolution 3 dB 100 to 800 mV rms 10 Bits 49 Packages CMX148L4 48-pin LQFP CMX148Q3 48-lead VQFN Operating temp. -40 to +85°C Digital PMR/LMR and Analogue Two-way Radio Products CMX264 Frequency Domain Split-band Scrambler Versatile Split-band Inversion Scrambling The CMX264 is a frequency domain voice scrambler for use in analogue cellular phone systems, fixed and rolling code voice scrambler applications. Features Full Duplex Operation High Recovered Audio Quality It contains separate Tx and Rx paths for full duplex operation and operates under µProcessor control via a simple serial interface. Uses Split-Band Inversion Fixed or Rolling Code Capabilities In the Tx path, scrambling is achieved by splitting the audio band into two parts, or subbands, and frequency inverting each one. Simple Serial Interface Low Power Requirement with Standby Mode Supply Requirement Range: 2.7 to 3.3 V The frequency at which the signal is split, the "split-point", can be either fixed or rolling between four possible settings resulting in a transmitted audio signal which is unintelligible to eavesdroppers. Applications Mobile Radio Descrambling is achieved by a receive device set to the same split point as the remote transmitter. Fixed Code Voice Scramblers Rolling Code Voice Scramblers Thus if the Tx and Rx devices are synchronously cycled through the same sequence of split points, a clear recovered signal will emerge at the output of the receiver A 4.433619MHz crystal is used allowing up to four split points to be programmed. The device is designed to be compatible with existing mobile and cell phone circuitry. CMX264 Brief Technical Basics Min Typical Supply Current at 3.0V Typ Max 3.0 Powersave Units mA 300 µA Audio Input Spectrum Lower 3dB point 230 Upper 3dB Point 2700 Input Signal Level 250 Hz Hz 1000 mV rms Scrambled Audio Out Spectrum Packages Lower 3dB point 230 Hz Upper 3dB Point 2700 Hz 1966/1482/1276/1027 Hz Selectable Split-points 50 CMX264D5 24-pin SSOP Operating temp. -40 to +85°C Digital PMR/LMR and Analogue Two-way Radio Products CMX7031 Two-way Radio Processor IC Offering Voice, Signalling and Data Functions CMX7041 Audio, Signalling, Data and Synthesiser Operations Built on FirmASIC® Technology Features 7031/7041FI-1.x: • Full Audio Baseband Processor with Selectable Processing Order Voiceband and Sub-audio Signalling • 1200/2400 bps FFSK/MSK Freeformat Data • NOAA and NWR Operations 7031/7041FI-2.x: • 4.8 and 9.6 kbps 4-Level FSK Data with • Freeformat and Packet Modes 7031/7041FI-3.x: • 4.8 and 9.6 kbps C4FM Data with Freeformat and Packet Modes 7031/7041FI-4.x: • 1200bps AFSK Modem • 9600bps GMSK Modem Supply Requirement Range: 3.0 to 3.6V Applications PMR and LMR Systems Trunked Radio Marine, Aviation and Amateur Radio National Weather Radio (NWR) The CMX7031 and CMX7041 are half-duplex processor IC platforms built on FirmASIC® technology that are suitable for use in multi-standard analogue Two-way Radio (TWR) systems. FirmASIC® component technology allows on-chip sub-systems to be reconfigured by a Function ImageTM (FI): this is a data file that is uploaded during device initialisation that defines the device's function and feature set. The CMX7031/CMX7041 enable a revolutionary new platform approach to radio design, enabling multi-mode analogue two-way radios to be developed based on a single radio platform, conforming to many systems: PMR, LMR, Trunking, Marine, Aviation, Amateur radio, NOAA weather radio and packet data radio. To enable full control of the radio functions and minimise the overall chip count, two user programmable system clock outputs are provides along with auxiliary ADC and DAC blocks. A user-programmable PLL, driven from the Xtal/reference clock input, generates all internal clocks and allows one clock source to be internally reused for both baseband and RF synthesiser functions (for CMX7031 only). A flexible power control facility allows the device to maximise powersaving whilst not processing signals or when specific functions are not enabled. New Enhancements: Marine DSC Expansion Sequences, enables precise position using marine DSC Best-in-Class CTCSS Performance • Exceeds TIA-603 requirements for CTCSS squelch opening SINAD • Improved performance of phase shift detector for squelch tail elimination • Meets sub audible signalling requirements of TIA-603 SPI-Codec Routing Option Mic and speaker paths can be intercepted and routed via the SPI port for external processing Output format is 16-bit PCM at 8k samples/s (only available when 7031/7041FI-1.x is loaded Into the CMX7131/ CMX7141 devices) Support PE0201 Evaluation Kit PE0402 Evaluation Kit PE0002 EvKit Interface Card CMX7031/CMX7041 Brief Technical Basics Min Typ Max Units Typical Supply Current at 3.0 to 3.6V Rx/Tx (Digital) 4.8/6.1 Rx/Tx (Analogue) 3.0/3.0 Powersave 50 Additional Current for each RF Synthesiser (CMX7031) 2.5 mA mA 100 µA Packages mA CMX7031L9 64-pin LQFP Bits CMX7031Q1 64-lead VQFN RF Synthesisers - Frequency Range 100 600 MHz CMX7041L4 48-pin LQFP CTCSS Frequency Range 60 260 Hz In-band Tone Frequency Range 288 3000 Hz CMX7041Q3 48-lead VQFN Auxiliary DAC and ADC Resolution DCS Encoder Bit Rate 10 134.4 bps 51 Operating temp. -40 to +85°C Digital PMR/LMR and Analogue Two-way Radio Products CMX7131 Digital PMR (dPMR) Processors CMX7141 Audio and Data Operations The CMX7131 and CMX7141 are half-duplex processor IC platforms built on FirmASIC® technology that are suitable for use in multi-standard digital PMR (DPMR) and dual-mode (analogue/digital) systems. Features Multi-standard Digital PMR Processor Including Analogue PMR Operations Automatic Frame Sync Insertion and Detection (AFSD) Two Auxiliary ADCs RALCWI and Third-party Vocoders Four Auxiliary DACs Three Analogue Inputs with Programmable Gain Auxiliary C-BUS Interface to CMX608/CMX618 Tx Outputs for Two-Point or I/Q Modulation Two RF Synthesisers (CMX7131 Only) Vocoder Connectivity, Management, Control and Data Transport Supply Requirement Range: 3.0 to 3.6V Digital PMR Systems dPMR / dPMR446 / dPMR Mode 1/2/3 ARIB STD-T98 DCR / ARIB STD-T102 NXDN Dual mode and multi-mode digital PMR radios can now be developed based on a single radio platform conforming to a number of digital PMR systems/standards all with full analogue PMR backward compatibility. The Ultimate FDMA Digital Radio Chipset Soft Decision Decoding Option Applications FirmASIC® component technology allows on-chip sub-systems to be reconfigured by a Function Image™ (FI): this is a data file that is uploaded during device initialisation that defines the device's function and feature set. A number of the Function Images now support direct connection to CML’s CMX994 Direct Conversion Receiver. The combination of the CMX7131/7141 and CMX994 enables the highest integration, multi-standard FDMA digital/analogue PMR radio, to be realised. The CMX7131/7141 and CMX994 together address the market requirements for: Low power operation, small size, low cost, flexibility and high performance. Vocoder Support A number of Function Images manage voice and data systems autonomously with the CMX618 RALCWI (Robust Advanced Low Complexity Waveform Interpolation) Vocoder and third-party Vocoders. This minimises host microcontroller interactions enabling the lowest overall operating power and therefore the longest battery life for a digital PMR radio. Third–party Vocoders are also supported in a data transport mode of operation. Analogue PMR Dual/Multi-mode Radios Description Function Image Rx LD Rx CMX994 DCRx Tx Two-point Tx I/Q dPMR446 (Mode1/2) 7131/7141FI-1.x Y - Y Y ARIB STD-T98 (DCR) 7131/7141FI-2.x Y Y Y Y NXDN Air Interface Protocol 7131/7141FI-3.x Y Y Y Y dPMR446 (Mode 1/2) and Analogue PMR 7131/7141FI-5.x Y - Y Y ARIB STD-T102 Part 2 7131/7141FI-6.x Y Y Y Y dPMR Mode 1, 2 and 3 7131/7141FI-7.x Y Y Y Y Analogue PMR I/Q Processor 7131/7141FI-8.x Y Y Y - Analogue Two-way Radio 7031/7041FI-1.x Y - Y Y The CMX7131 and CMX7141 also include two auxiliary ADCs with four selectable inputs and four auxiliary DAC interfaces (with an optional RAMDAC on the first DAC output, to facilitate transmitter power ramping). Additionally the CMX7131 features two on-chip RF synthesisers, with easy Rx/Tx frequency changeover. The devices have flexible powersaving modes and each are available in both LQFP and VQFN packages. dPMR446 (Mode1/2) 7131/7141FI-1.x implements a half-duplex 4FSK modem and a large proportion of the dPMR Air Interface, Data Link and Call Control layers. In conjunction with a suitable host, Vocoder and RF section, a compact, low cost, low power digital PMR radio conforming to ETSI’s dPMR standard TS 102 490 can be realised. ARIB STD-T98 (DCR) 7131/7141FI-2.x implements a half-duplex 4FSK modem and a large proportion of the DCR Air Interface, Data Link and Call Control layers. In conjunction with a suitable host, Vocoder and RF section, a compact, low cost, low power dPMR radio conforming to ARIB STD- T98 Digital Convenience Radio standard can be realised. NXDN™ 7131/7141FI-3.x implements the NXDN™ Air Interface Phyisical layer (layer 1), the Data Link layer (layer 2) plus a host of advance features in support of the overall radio. In conjunction with a suitable host controller, Vocoder and RF section, a compact, low cost, low power digital PMR radio conforming to the NXDN™ standard can be realised. dPMR446 (Mode1/2) and Analogue PMR 7131/7141FI-5.x provides a dPMR446 (Mode1/2) operation as defined in 7131/7141FI-1.x and a subset of Analogue PMR functions (Audio processing and sub-audio signalling) enabling dual mode analogue/digital operation without changing Function Image. 52 Digital PMR/LMR and Analogue Two-way Radio Products ARIB STD-T102 (Part 2) 7131/7141FI-6.x implements a half-duplex 4FSK modem and a large proportion of the ARIB’s T102 Air Interface, Data Link and Call Control layers. In conjunction with a suitable host, Vocoder and RF section, a compact, low-cost, low-power digital PMR radio conforming to ARIB STD-T102 standard can be realised. dPMR Mode 1, 2 and 3 7131/7141FI-7.x implements a half-duplex 4FSK modem and a large proportion of the professional dPMR (peer-to-peer, repeater and trunking) Air Interface, Data Link and Call Control layers. In conjunction with a suitable host, Vocoder and RF section, a compact, low-cost, low-power digital PMR radio conforming to the ETSI dPMR professional PMR radio standard TS 102 658 can be realised. Analogue PMR The CMX7131 and CMX7141 can be configured to operate as an Analogue Two-way Radio Processor using the Function Image form the CMX7031/41 Analogue Two-way Radio Processors (7031/7041FI-1.x). This ability to upload an analogue PMR Function Image offers true 'dual- Support DE6181 - this product is available as a demonstrator with the CMX608 or the CMX618 PE0402 EvKit PE0201 EvKit PE0002 EvKit Interface DE9944 EvKit CMX7131/CMX7141 Brief Technical Basics Min Typ Max Units Supply Current (D/A) at 3.0 to 3.6V Packages Powersave 8.0/4.0 µA Idle 1.4/1.6 mA CMX7131L9 64-pin LQFP Rx (4800bps search for FS) 4.7 mA CMX7131Q1 64-lead VQFN Rx (4800bps FS found) 2.8 mA Tx (4800bps Two point) 4.3 mA CMX7141L4 48-pin LQFP CMX7141Q3 48-lead VQFN Xtal Frequency 3.0 12.288 MHz External Clock Frequency 3.0 24.576 MHz 53 Operating temp. -40 to +85°C Digital PMR/LMR and Analogue Two-way Radio Products CMX7241 PMR Common Platform Processor CMX7341 The CMX7241/CMX7341 provides a common platform to support digital and analogue FDMA and 2-slot TDMA PMR/LMR. Based on CML’s proprietary FirmASIC® component technology, a Function Image™ (FI) upload determines the CMX7241/CMX7341 overall function and operating characteristics. The CMX7241 and CMX7341 provide the same system functionality and can accept the same FI but are targeted at different system implementations: CMX7241 is pin compatible with the CMX7141 enabling a smooth forward evolution with power saving features and enhancements. CMX7341 has a differential I/Q Rx interface for optimum performance and direct connection to I/Q based RF circuits such as CML’s CMX994 Direct Conversion Receiver (DCRx). The combination of CMX7341 and CMX994 DCRx enables the smallest, lowest cost common platform system to be realised. Features Auto detect of Digital and Analogue Receive Digital PMR Functions: dPMRTM (ETSI TS 102 658) Compliant Air Interface Physical Layer (Layer 1) Air Interface Data Link Layer (Layer 2) Mode 1: peer-to-peer mode Mode 2: peer-to-peer mode with repeater operation Mode 3: trunked mode support Status, Type 1, Type 2 and Packet Data Tx Sequencer The 7241/7341FI-1.x Function Image™ (FI) implements a half-duplex 4FSK modem and a large proportion of the dPMRTM Air Interface (physical) layer and Data Link layer. In addition, the device also supports Analogue FM voice modes with flexible signalling options. In conjunction with a suitable host and an RF transceiver, a compact, low-cost, low-power digital PMR radio conforming to ETSI’s dPMRTM standard TS 102 658 and Analogue EN 300 086 / TIA 603D can be realised. The device analyses incoming traffic, detects the modulation type and switches to the associated operating mode. This ensures that dual mode, analogue/digital PMR/ dPMRTM operation can be systems using MPT1327 or custom protocols. Analogue PMR EN 300 086 / TIA 603D Both digital and analogue functionality can be active at the same time, allowing the host to auto-detect the type of signalling on the channel. • Voice processing • De-emphasis / Pre-emphasis • Tx Limiter and splatter filter • Voice Scrambler • Voice Compander • CTCSS and DCS generation and detection • Support for external CTCSS and DCS • Selcall generation and detection • DTMF generation and detection • 1200/2400 bps FFSK modem (MPT1327 compatible) • 2 Auxiliary ADCs (4 Multiplexed Inputs) • 4 Auxiliary DACs • 2 Auxiliary System Clock Outputs • Tx Outputs for Two-point or I/Q Modulation • Rx Inputs for Limiter/discriminator or CMX994 Direct Conversion (I/Q) Receiver • C-BUS serial interface to CMX994 transceiver Vocoder Management and Control (CMX6x8 RALCWI Vocoder or CMX7262 TWELP Vocoder) Voice Codec supports external vocoders (SPI/PCM/I2S compatible - e.g. AMBE+2) C-BUS Serial Interface to Host micro Flexible Powersave Modes Low-power (3.3V) Operation Dedicated hardware reset pin Single-ended inputs (CMX7241) Differential inputs (CMX7341) Available in LQFP or VQFN Packages (CMX7341 – VQFN only) Applications Multi-mode PMR radio FDMA digital PMR Analogue PMR RF Transmit 3.0V to 3.6V VCO Modulator RF Receive Discriminator Vocoder or Direct Conversion Receiver CMX994/A/ E CMX7241/CMX7341 CMX6x8 or CMX7262 PMR Common Platform Processor or Rx and Tx Enable Third-Party Vocoder System clocks GPIO Reference clock Tx PA ramp DAC outputs ADC inputs 54 C-BUS Host µC Function Image™ Roadmap Description Function Image Availability dPMR™ Mode 1/2/3 7241/7341FI-1.x NOW DMR 7241/7341FI-2.x Q2 2015 NXDN 7241/7341FI-3.x Q1 2016 PDT 7241/7341FI-4.x 2016 Application Example C-BUS SSP Tx en (Master) (Master) Rx en Mic in RAM DAC Tx en Rx en T/R Rx in Audio out C-BUS Rx I I In Rx Q Q In CMX994/A/E Direct Conversion Receiver PA CMX7241/CMX7341 PMR Common Platform Processor Tx out LO in F Ref Vocoder (AMBE3000) µC Mod 1 out Frac-N PLL VCO Loop Filter Display Mod 2 out Aux DAC Ref Osc C-BUS (Slave) Keypad Clk Master 19.2MHz Support PE0403 EvKit PE0003 EvKit Interface CMX7131/CMX7141 Brief Technical Basics Min Typ Max Units Supply Current (D/A) at 3.0 to 3.6V Powersave 8.0/4.0 µA Idle 1.4/1.6 mA Rx (4800bps search for FS) 4.7 mA CMX7241Q3 48-pin VQFN Rx (4800bps FS found) 2.8 mA CMX7341Q3 48-pin VQFN Tx (4800bps Two point) 4.3 mA CMX7241L4 48-pin LQFP Xtal Frequency 3.0 12.288 MHz External Clock Frequency 3.0 24.576 MHz 55 Packages Operating temp. -40 to +85°C Digital PMR/LMR and Analogue Two-way Radio Products CMX983 Analogue Front End (AFE) for Digital Radio Including two RF fractional-N Synthesisers Features Rx Channel • Two 16-bit Σ-Δ A/D Converters • Programmable Channel Filter Tx Channel • Two 14-bit Σ-Δ D/A Converters • Programmable Channel Filter RF Support • Two 2.1GHz Fractional-N Synthesisers Auxiliary Functions • 10-bit A/D Converter supporting (8-inputs) • Five Analogue Comparators • Nine 10-bit D/A Converters DSP Interface BUS Control and Configuration Port Fast Serial Interface for Rx/Tx Data Duplex and half-duplex operation Low power 3.3V and 1.8v operation The CMX983 is an Analogue Front End (AFE) IC that bridges the gap between a digital radio’s RF section and the DSP/FPGA. Specifically designed to meet the needs of a Software Designed Radio (SDR), the CMX983 performs critical DSP-intensive functions, provides dual channel analogue to digital and digital to analogue conversion, includes two RF fractional-N synthesisers, and embeds a host of auxiliary ADCs and DACs for use within the radio system. The CMX983 meets the low operating power requirements of new SDR based terminals and is powered from separate 3.3V and 1.8V power supplies. A facility is provided to allow the PLL charge pumps to be operated at up to 4.75V, providing low noise operation. The CMX983 is available in a small 64-lead VQFN package. The CMX983 is highly configurable, supporting numerous sample rates and filtering characteristics. This configurability enables a high level of functionality, integration and connectivity with RF building block ICs. The CMX983 connects seamlessly with CML’s CMX994 Direct Conversion Receiver and the CMX998 Cartesian Feedback Loop Transmitter, to provide a complete small form factor, RF-to-digitised baseband solution. Direct connection to: • CMX998 Cartesian Loop Transmitter • CMX994 Direct Conversion Receiver The CMX983 is suitable for radio systems employing modulation bandwidths up to 25.8kHz and is usable in satellite communication, high performance wireless data and professional two-way radio systems. Applications Software Defined Radio (SDR) Satellite Communication Wireless Data Terminals Digital PMR/LMR Radio CMX983 Brief Technical Basics Min Typ Max Units IOVDD – IOVSS 3.0 3.3 3.6 V DVDD – DVSS 1.7 1.8 1.9 V AVDD – AVSS 3.0 3.3 3.6 V CP1/CP2 VDD – AVSS 3.0 5.0 5.25 V RF1/RF2 VDD – AVSs 1.7 1.8 1.9 V 50 MHz 30 MHz Supply Voltage Internal Clock Frequency 5.0 Master Clock Frequency 5.0 Receive SINAD 88 dB Transmit SINAD 76 dB Frac-N Synthesiser Frequency Range 100 2100 56 MHz Support EV9830 EvKit PE0002 EvKit Interface Card Packages CMX983Q1 64-lead VQFN Operating temp. -40 to +85°C Digital PMR/LMR and Analogue Two-way Radio Products CMX7861 Programmable Baseband Interface Features Dual Channel Codecs Can operate in modem or codec mode • Two 16-bit ADCs • Two 14-bit DACs • Programmable input and output gain • Differential/Single-ended inputs/outputs Digital Channel Filters • Two programmable digital filters • Filter design and configuration support Auxiliary GPIO Auxiliary synthesised clock generators Single-ended and differential interface options are provided and I/Q-based operation is supported. The device can also be used in radio systems operating with channel bandwidths up to 50kHz, interfacing RF devices to baseband DSP/microcontroller, performing the main data conversion and auxiliary operations for monitoring and control. Fully-programmable, on-chip independent dual-channel digital channel filters can be utilised for signal conditioning purposes. An Intelligent four channel SAR, ADC, four independent DACs and GPIO sub-systems perform valuable functions and minimise host interaction and host I/O resources. C-BUS Host Serial Interface Supply Requirement Range: 3.0 to 3.6V Applications The CMX7861 'FirmCODEC'® is a full-featured analogue front end for DSP/ Microcontroller based systems. The device is a combination of codec, embedded signal processing and auxiliary system support functions, allowing simple interfacing between analogue and digital systems. General Purpose DSP analogue/digital interface Sensors • Control Systems • Telemetry/SCADA/Data Modems High Performance Narrowband Data Radio • DMR • APCO P25 • Software Defined Radio (SDR) High Performance I/Q Radio Interface Two synthesised system clock generators develop clock signals for off-chip use. The C-BUS/SPI master interface expands host C-BUS/SPI ports to control external devices. The CMX7861 utilises CML’s proprietary FirmASIC® component technology that enables on-chip subsystems to be configured by a Function Image™ data file, which is uploaded during device initialisation and defines the device's function and feature set. The Function Image™ can be loaded automatically from a host microcontroller over the C-BUS serial interface or from an external memory device. The device's functions and features can be enhanced by subsequent Function Image™ releases, facilitating in-thefield upgrades. It is possible to design custom transmit filters for use when the CMX7861 is operating in Codec mode. CMX7861 Brief Technical Basics Min Typ Max Units Support EV9830 EvKit PE0002 EvKit Interface Card Operating Limits Xtal Frequency 3.0 12.288 MHz External Clock Frequency 3.0 24.576 MHz DC Parameters All powersaved Analogue + Digital 1.0 µA Idle mode (analogue) 550 µA Idle mode (Digital) 17 µA Tx Mode (Digital) 20 mA Tx Mode (Analogue) 11 mA 57 Packages CMX7861Q1 64-lead VQFN Operating temp. -40 to +85°C Digital PMR/LMR and Analogue Two-way Radio Products CMX823 Programmable Paging-Tone Decoder Multi-standard Tone Decoding for Analogue Paging The CMX823 is a high performance, low power, audio tone decoder that can operate on low S/N signals. Features Decodes 32 User-Programmed Tones Stores Two Lists of 32 Tones to Fast Each decoded tone frequency is user-defined to provide the flexibility to operate in a variety of paging, two-way radio and proprietary systems. Switch Between Tone Sets Configurable Decode Response-Time and Decode Bandwidths Low Power: 0.75mA at 2.7V and 'ZeroPower' Powersave Mode Superior Signal-to-Noise Performance Example systems and tones include: Motorola Quick Call series; GE groups A, B and Zetron, Reach and Plectron 2-tone radio paging; Motorola 5/6-tone paging; and the EIA, CCIR, ZVEI1 and EEA tonesets used for HSC radio paging and selcall. Low-Cost 3.58MHz Xtal/Clock Supply Requirement Range: 2.7 to 5.5V Up to 32 user-defined decode tone frequencies from 280Hz to 3500Hz are written to an internal RAM-based FIFO. (Two separate 32-tone FIFOs are provided and support fast switching between tone sets). Applications Two-Tone, 5/6 Tone and Voice Pagers Each programmed tone (entry in the list) is user-assigned to one of two (or both) tone groups. Two-tone sequence decoding is simplified by dynamically enabling one or the other tone group via a mode selection. Selective Calling (Selcall) Systems The CMX823 asserts an interrupt on tone decoding state transitions, e.g. notone to decoded tone, decoded tone to notone, etc. STATUS and DECODED TONE PARAMETERS Registers may then be read and indicate the decoder status, the target tone decoded and its tone group. Wireless Local Loop Signalling Voice Pager Switching and Signalling Revertive Paging Systems Audio Tone Signalling Applications CMX823 Brief Technical Basics Typ Max Units Typical Operating Current at 2.7 to 5.5 V Min 0.75 1.5 mA Powersave 1.0 2.0 µA Decoder Sensitivity -65.0 Response Time (Slow Measurement Mode) 33.0 49.0 ms Deresponse Time (Slow Measurement Mode) 79.0 85.0 ms Response Time (Fast Measurement Mode) 28.0 37.0 ms 46.0 65.0 ms Deresponse Time (Fast Measurement Mode) Frequency Range dB 280 to 3500 Hz 58 Packages CMX823E4 16-pin TSSOP Operating temp. -40 to +85°C Digital PMR/LMR and Analogue Two-way Radio Products CMX838 FRS/PMR446/GMRS ‘Family Radio’ (Signalling and Voice) Processor Versatile Sub-Audio Implementation Features Advanced 'Any-One-of-Any' CTCSS Sub-Audio 50-Tone Processor Fast Decode Time The highly integrated CMX838 Family Radio Processor includes subaudio, audio, and synthesiser functions to serve as the core engine for low cost, high performance FRS, GMRS and PMR446 radio designs. Its flexibility supports both simple and advanced multi-channel radios without cost penalties. Integrated Tx voltage reference and baseband clock generation circuits IRQ on Any/All Valid Tones Fast Scan, Group Calling, Auto Response Tone eliminate the need for external components. Select and Tone Cloning Support Supply Independent Output Level RF Synthesiser for FRS, PMR446, MURS and GMRS RF Channels Configurable Charge-Pump Audio Call Tone Generator Audio Processing Provides: The CMX838’s features directly support advanced end-product functions such as: group calling, scanning, automatic scanner response tone setup, and Tone Cloning™. The use of the CMX838 in one global radio design can support multiple standards and markets. Controlled via a serial interface (C-BUS) this Family Radio Processor IC operates from a 3V to 5V supply and is available in 28-pin TSSOP and SOIC packages. • Mic Amplifiers, Limiter • Pre and De-Emphasis • Post Limiter Filtering • Mic Rx and Tx Digital Gain Controls • Dual Tx Outputs Serial Control Interface Signal Source and ‘External’ Functions Supply Requirement Range: 2.7 to 5.5V Applications Family Radio Service (FRS) Pan-European PMR 446; Mobile Radio General Mobile radio Service (GMRS) CMX838 Brief Technical Basics Min Typ Max Units Rx (CTCSS + Audio + Synth) 11.0 15.1 mA Rx (CTCSS + Audio) 2.0 2.4 mA Tx (CTCSS + Audio + Synth) 11.3 15.4 mA Tx (CTCSS + Audio) 2.3 2.7 mA All Powersaved 0.2 0.3 mA Operating Current at 3.0 to 5.5 V CTCSS Frequency Range Tone Decoder Sensitivity (Pure Tone) 60 to 255 Hz 15.0 mV rms 59 Packages CMX838E1 28-pin TSSOP Operating temp. -40 to +85°C Digital PMR/LMR and Analogue Two-way Radio Products CMX881 Baseband Processor IC for PMR and Trunked Radios Systems Features The CMX881 is a full-function half-duplex audio and signalling processor IC for both PMR and trunked radio systems and is implementable to complex and simple enddesigns. Automatic Signal Scanning and IRQ on Detection of Valid Rx Signals Tone Generation for Caller Recognition Tunes Programmable Signal Detection Thresholds Aux ADC Available to Monitor Inputs Programmable Selcall Codec Meets ETS 300 086, MPT1327, PAA and ETS 300 230 Specs Voice Processing Facilities: Tx and Rx Path Gain Setting, Voiceband and Sub-Audio Filtering, Programmable Soft Limiter C-BUS Serial Host Interface Tx Interface for Single or Two-Point Modulation Supply Requirement Range: 2.7 to 5.5V Under the control of the host µC, all voiceband requirements are catered for: Voiceband and Sub-audio filtering, Pre/de-emphasis and audio routing and global level setting with single or two-point modulation in the transmit path. The combination of new and standard signalling functions of this product offer, under software control, increased functionality, versatility and privacy: Standard Code CTCSS and DCS functions and selcall operation. To cater for call setup and system signalling the CMX881 offers an embedded 1200/2400 bps MSK/FFSK freeformat modem with sync detection in the Rx path and MPT standard CRC operations in Tx/Rx modes. With ultra low power requirements and graduated powersave, this product therefore requires a smaller, more low-power µC than existing PMR or trunked radio systems, is available in compact SSOP and TSSOP packages. Applications PMR Radio Systems Trunked Radio Systems Wireless Signalling CMX881 Brief Technical Basics Typ Max Units Operating Current (IDD(A)) at 3.0V Min 1.0 2.0 mA Powersave 2.0 10.0 µA Operating Current (IDD(D)) at 3.0V 4.5 8.0 mA Powersave 2.0 10 µA Rx Signal Type Identification Probability of correct type identification CTCSS Facility Frequency Range DCS Encoder Bit Rate In-band Tone Facility Frequency Range FFSK/MSK Bit Rates >99.9 % 60 to 260 Hz 134 bps 400 to 3000 Hz 1200 and 2400 bps 60 Packages CMX881D6 CMX881E1 28-pin SSOP 28-pin TSSOP Operating temp. -40 to +85°C Digital PMR/LMR and Analogue Two-way Radio Products CMX882 Baseband Processor IC with GPS Data Signalling for FRS, MURS, PMR446 and GMRS 'Leisure Radios' Features Automatic Signal Scanning XTCSS Channel and Data Signalling Tone Generation for Caller Recognition Tones Low Power with Graduated Powersave Programmable Signal Detection Thresholds Aux ADC Available to Monitor Inputs Quiet-Operation using XTCSS Selectable Voice Companding Voice processing facilities C-BUS Serial Host Interface Tx Interface for Single or Two-Point Modulation Enhanced CTCSS and DCS Codecs All-Code and Monitor-Mode for CTCSS Half-Duplex 1200/2400 bps FFSK/MSK Modem Selectable Data Scrambling Robust Automatic Packet Data Protocol with: • Error Correction and Detection Interleaving and Data Scrambling/Privacy Applications FRS, MURS, PMR446, GMRS 'Leisure' Radios FRS Text Messaging CMX882 is a full-function half-duplex audio and signalling processor IC for FRS and PMR446 type facilities -for both complex and simple end-designs. Under the control of the host µC, all voiceband requirements are catered for: Voiceband and sub-audio filtering, pre/de-emphasis, compression and expansion, and audio routing and global level-setting with single or twopoint modulation in the transmit path. The combination of new and standard signalling functions of this product offer, under software control, increased functionality, versatility and privacy. Standard Extended-Code CTCSS and DCS is integrated with the new XTCSS code implementation. XTCSS provides better squelchcentred privacy codes with the added advantage of ‘silent operation': no annoying interference from other sub-audio users. XTCSS fitted radios enjoy more privacy and flexibility of operation. The CTCSS configuration of this product enables ‘Tone Cloning’. Additionally two unique features of this product are its CTCSS ‘All Call Code’ and ‘All Codes Monitor’ modes. XTCSS Signalling - A state-of-the art (squelch) signalling format, employing both sub-audio (CTCSS) and in-band (XTC) signalling concurrently, which offers more than twice as many privacy codes as standard CTCSS operation and completely eliminates interference caused by other traffic on the channel (quiet operation). Additionally the XTCSS signalling can be employed as on over-air control for such features as voice-scrambling and voicecompression. XTCSS is fully compatible with both conventional and enhanced CTCSS signalling operations and will implement the ‘All Call Code’ and ‘All Codes Monitor’ functions. Data for GPS The CMX882 facilitates Global Positioning by Satellite (GPS) by providing, in the Tx path, a 1200/2400 bps MSK data packet encoder (suitable for NMEA 0183 data transfer) incorporating interleaving, FEC, CRC and data scrambling. In the Rx path a 1200/2400 bps data packet decoder with automatic bit-rate recognition, 16-bit frame-sync detector, error correction, data de-scrambling and packet disassembly is available. With ultra low power requirements and graduated powersave, this product only requires a smaller, lower-power µC than existing FRS/PMR446 solutions, is available in compact SSOP and TSSOP packages. CMX882 Brief Technical Basics Typ Max Units Operating Current (IDD(A)) at 3.0V Min 1.0 2.0 mA Powersave 2.0 10.0 µA Operating Current (IDD(D)) at 3.0V 4.5 8.0 mA Powersave 2.0 10 µA Rx Signal Type Identification Probability of correct type identification CTCSS Facility Frequency Range DCS Encoder Bit Rate In-band Tone Facility Frequency Range FFSK/MSK Bit Rates >99.9 % 60 to 260 Hz 134 bps 400 to 3000 Hz 1200 and 2400 bps 61 Packages CMX882D6 CMX882E1 28-pin SSOP 28-pin TSSOP Operating temp. -40 to +85°C Digital PMR/LMR and Analogue Two-way Radio Products CMX883 Baseband Processor for FRS, MURS, PMR446 and GMRS 'Leisure Radios' Features Automatic Signal Scanning and IRQ on Detection of Valid Rx Signals XTCSS Channel and Data Signalling Tone Generation for Caller Recognition Tones Low Power with Graduated Powersave Programmable Signal Detection Thresholds Aux ADC Available to Monitor Inputs Quiet-Operation by Removing Unwanted Calls Selectable Voice Companding Voice Processing Facilities: Tx and Rx Path Gain Setting Voiceband and Sub-Audio Filtering Programmable Soft Limiter C-BUS Serial Host Interface Tx Interface for Single or Two-Point Modulation Enhanced CTCSS and DCS (23/24-bit) Codecs All-Code and Monitor-Mode for CTCSS Robust Automatic Packet Data Protocol with Error Correction and Detection,Interleaving and Data Scrambling/Privacy Applications FRS, MURS, PMR446 and GMRS 'Leisure' Radios The CMX883, a full-function half-duplex audio and signalling baseband processor IC for FRS and PMR446 type facilities for both complex and simple end-designs. Under the control of the host µC, all voiceband requirements are catered for: Voiceband and sub-audio filtering, pre/de-emphasis, compression and expansion and audio routing and global level setting with single or two-point modulation in the transmit path. The combination of new and standard signalling functions of this product offer, under software control, increased functionality, versatility and privacy. Standard Extended-Code CTCSS and DCS is integrated with the new XTCSS code implementation. XTCSS provides more and better squelch-centred privacy codes with the added advantage of ‘silent operation’; no annoying interference from other sub-audio users. XTCSS fitted radios enjoy more privacy and flexibility of operation. The CTCSS configuration of this product enables ‘Tone Cloning’. Additionally two unique features of this product are its CTCSS ‘All Call Code’ and ‘All Codes Monitor’ modes. XTCSS Signalling - A state-of-the art (squelch) signalling format, employing both sub-audio (CTCSS) and in-band (XTC) signalling concurrently, which offers more than twice as many privacy codes as standard CTCSS operation and completely eliminates interference caused by other traffic on the channel (quiet operation). Additionally the XTCSS signalling can be employed as on over-air control for such features as voice-scrambling and voice-compression. XTCSS is fully compatible with both conventional and enhanced CTCSS signalling operations and will implement the ‘All Call Code’ and ‘All Codes Monitor’ functions. With ultra low power requirements and graduated powersave, this product only requires a smaller, lower-power µC than existing FRS/PMR446 solutions, is available in compact SSOP and TSSOP packages. CMX883 Brief Technical Basics Typ Max Units Operating Current (IDD(A)) at 3.0V Min 1.0 2.0 mA Powersave 2.0 10.0 µA Operating Current (IDD(D)) at 3.0V 4.5 8.0 mA Powersave 2.0 10 µA Rx Signal Type Identification Probability of correct type identification CTCSS Facility Frequency Range DCS Encoder Bit Rate In-band Tone Facility Frequency Range FFSK/MSK Bit Rates >99.9 Packages % 60 to 260 Hz 134 bps 400 to 3000 Hz 1200 and 2400 bps 62 CMX883D6 CMX883E1 28-pin SSOP 28-pin TSSOP Operating temp. -40 to +85°C Digital PMR/LMR and Analogue Two-way Radio Products CMX7161 TDMA Digital Radio Processor Tx Functions • Two-point modulation analogue outputs • Root-raised-cosine (alpha 0.2) pulse shaping • RAMDAC capability for PA ramping control • Tx trigger feature allowing precise control of burst start time • Tx burst sequence for automatic RAMDAC ramping and hardware switching Rx Functions • I/Q analogue inputs • Rx channel filtering and root-raised cosine (alpha 0.2) pulse shaping • Data returned as hard-decision bits or 4-bit soft-decision LLR metrics • Automatic frame sync detection Automatic tracking of symbol timing and input I/Q DC offsets RSSI detection Slot Timing Functions • 30ms slot format (264-bit bursts) • Internal slot clock and timing maintenance • Automatic synchronisation to received channel • Automatic sequencing of hardware control Auxiliary Functions • Two programmable system clock ouputs • Four auxiliary ADCs with six selectable input paths • SPI Thru-Port for interfacing to synthesisers and other serial-controlled devices • Four auxiliary DACs, one with built-in programmable RAMDAC Host Interface • Optimised C-BUS (4-wire, high speed synchronous serial command/data bus) interface to host for control and data transfer, including streaming C-BUS for efficient data transfer • Open drain IRQ to host • Four GPIO pins • Serial memory or C-BUS (host) boot mode Applications • ETSI TS 102 361 Digital Mobile Radio (DMR) • Police Digital Trunking (PDT) Radio The CMX7161 FI-1.x is a half-duplex digital radio modem intended for use in two-slot TDMA systems such as the ETSI TS 102 361 standard for Digital Mobile Radio (DMR). It uses root-raised-cosine (alpha 0.2) 4-FSK modulation in a 12.5kHz channel. Slot timing and synchronisation are handled automatically by the device. An integrated analogue interface supports connection to a direct conversion receiver such as the CML CMX994 and two-point modulation transmitter with few external components; no external codecs are required. Intelligent auxiliary ADC, DAC and GPIO sub-systems are provided to minimise required host interaction and host I/O resources. Two synthesised system clock generators develop clock signals for off-chip use. The C-BUS/SPI master interface expands host C-BUS/SPI ports to control external devices. The CMX7161 operates from a 3.3V supply and is available in 64-pin VQFN and LQFP packages. The device uses CML’s proprietary FirmASIC component technology. On-chip sub-systems are configured by a Function Image™ data file which is uploaded during device initialisation to define the device's function and feature set. The Function Image™ can be loaded automatically from a host µC over the C-BUS serial interface or from an external memory device. The device's functions and features can be enhanced by subsequent Function Image™ releases, facilitating in-the-field upgrades. Support PE0601 – 7161 EvKit DE9943 Demonstration Kit CMX7161 Brief Technical Basics Typ Max Units Operating Current (IDD(A)) at 3.0V Min 1.0 2.0 mA Powersave 2.0 10.0 µA Operating Current (IDD(D)) at 3.0V 4.5 8.0 mA Powersave 2.0 10 µA Rx Signal Type Identification Probability of correct type identification CTCSS Facility Frequency Range DCS Encoder Bit Rate In-band Tone Facility Frequency Range FFSK/MSK Bit Rates >99.9 % 60 to 260 Hz 134 bps 400 to 3000 Hz 1200 and 2400 bps 63 Packages CMX7161Q1 CMX7161L9 64-lead VQFN 64-pin LQFP Operating temp. -40 to +85°C Digital PMR/LMR and Analogue Two-way Radio Products 64 Wireless Data Products Wireless Data 65 • 68 • 69 CMX7143 Multi Mode Data Modem 70 7143FI-1.x GMSK/GFSK Packet Data Modem • • 7143FI-2.x 4FSK Packet Data Modem • • 7143FI-3.x FFSK/MSK Packet Data Modem • • • • CMX7163 QAM Modem Page No. Aux Funtions RD-LAP V.23 QAM GMSK/GFSK • FFSK/MSK CMX589A Versatile Full-duplex GMSK Modem 8/16-FSK • 4-FSK CMX469A 1200/2400/4800 Baud FFSK Modem 2-FSK Free-format Data Packet Data Wireless Data Products By Function • • • • • • • • CMX7164 Multi Mode Wireless Data Modem 71 72 7164FI-1.x GMSK/GFSK Modem • • 7164FI-2.x 2/4/8/16-FSK Modem • • 7164FI-4.x 4/16/32/64 QAM Modem • • 7164FI-6.x V.23 Modem • • • • • • • • • • • • • • CMX990 GMSK Packet Modem 74 CMX909B GMSK Packet Data Modem • FX/MX919B 4FSK Packet Data Modem • • FX929B 4FSK RD-LAP Packet Data Modem • • • 77 CMX969 4FSK RD-LAP/MDC4800 Modem • • • 73 • 66 75 76 Wireless Data Products CMX469A 1200/2400/4800 Baud FFSK Modem Selectable 1200, 2400 and 4800 Baud Data with Carrier Detect The CMX469A is a single-chip CMOS LSI circuit which operates as a full-duplex pinselectable 1200, 2400 or 4800 baud FFSK Modem. Features Selectable Data Rates: 1200/2400/4800 Baud Full Duplex FFSK Rx and Tx Bandpass Filters Clock Recovery and Carrier Detect Facilities Pin Selectable Xtal/Clock Inputs: 1.008MHz or 4.032MHz Simple Control: No µP Required The mark and space frequencies are 1200/1800, 1200/2400 and 2400/4800Hz respectively. Tone frequencies are phase continuous; transitions occur at the zero crossing point. Employing a common Xtal oscillator with a choice of two clock frequencies (1.008MHz or 4.032MHz) to provide baud-rate, transmit frequencies, and Rx and Tx synchronisation, the transmitter and receiver operate entirely independently including individual section powersave functions. Supply Requirement Range: 2.7 to 5.5V The CMX469A includes on-chip circuitry for Carrier Detect and Rx Clock recovery, both of which are made available as output pins. Rx, Tx and Carrier Detect paths each contain a bandpass filter to ensure the provision of optimum signal conditions both in the modem and for the Tx modulation circuitry. Applications Data-Over-Radio PMR and Cellular Radio Signalling Automatic Vehicle Location (Differential GPS) Links Portable Data Terminals Personal/Cordless Telephone The CMX469A demonstrates a high sensitivity and good bit-error-rate under adverse signal conditions; the carrier detect time constant is set by an external capacitor, whose value should be arranged as required to further enhance this product’s performance in high noise environments. This low-power device requires few external components and is available in small outline plastic SOIC and TSSOP packages. CMX469A Brief Technical Basics Min Typ Max Units Modulation FFSK/MSK Signal Input Dynamic Range 100 to 1000 mVrms 775 mVrms 1200 baud 1200/1800 Hz 2400 baud 1200/2400 Hz CMX469AD3 CMX469AE2 4800 baud 2400/4800 Hz Operating temp. -40 to +85°C Tx Output Level Logic Frequencies (‘1’/’0’) 67 Packages 20-pin SOIC 24-pin TSSOP Wireless Data Products CMX589A Versatile Full-duplex GMSK Modem Versatile (4kbps to 2400kbps) GMSK Data Features Full Duplex (GMSK) Data Rates: 4kbps to 200kbps Selectable BT: 0.3 or 0.5 Simple Control: No µP Required Applications Meets RCR STD-18 Wireless LAN/Modems Rx Only AIS Monitors Automatic Vehicle Location Links Wireless Data Links for PCs, Laptops and Printers Point-Of-Sale Terminals Wireless Bar-Code Readers and Stock Controllers Wireless Local Loop Amateur Packet Radio Wireless ISDN Supply Requirement Range: 3.0 to 5.5 V The CMX589A is a single-chip full-duplex synchronous data pump/modem designed for Wireless Data Applications. Employing Gaussian filtering for Minimum Shift Keying (GMSK) baseband modulation applications, the CMX589A features a wide range of available data rates from 4000 to 200000 (200k) b/s. Data Rates and the choice of BT (0.3 or 0.5) are pin programmable to provide for different system requirements. The Tx and Rx digital data interfaces are bit serial, synchronized to generated Tx and Rx data clocks. Separate Tx and Rx Powersave inputs allow full or half-duplex operation. Rx input levels can be set by suitable AC and DC level adjusting circuitry built with external components around an on-chip Rx Input Amplifier. Acquisition, Lock, and Hold of Rx data signals are made easier and faster by the use of Rx Control Inputs to clamp, detect, and/or hold input data levels and can be set by the µProcessor as required. The Rx S/N output provides an indication of the quality of the received signal. CMX589A Brief Technical Basics Min Typ Max Units Typical Supply Current at 3.0V 1.5 mA Powersave 0.5 mA Modulation GMSK BT Packages 0.3 and 0.5 Rx Filter Signal Input Level 0.7 1.0 1.3 V p-p CMX589AE2 CMX589AD5 Tx Output Level 0.8 1.0 1.2 V p-p Operating temp. -40 to +85°C Rx and Tx Data Rate Range 4.0 to 200 kbps 68 24-pin TSSOP 24-pin SSOP Wireless Data Products CMX7143 Multi-mode Wireless Data Modem Flexible Data Modes on a Versatile IC Platform Features 7143FI-1.x: GMSK/GFSK Packet Data Modem Bit Rates: 4k to 20k bps (2k to 20k sym/s) Selectable BTs: 0.5, 0.3, 0.25, 0.27 7143FI-2.x: 4FSK Packet Data Modem Bit Rates: 4k to 20k bps (2k to 20k sym/s) 7143FI-3.x: 4FSK Packet Data Modem Bit Rates: 4k to 20k bps (2k to 20k sym/s) Common to all products: Built on FirmASIC® Technology Half-duplex Operation Automatic Frame Sync. Detection Automatic Preamble and Frame Sync. Insertion Formatted and Raw Data Modes Flexible Bit-rates Two Auxiliary ADCs / Four Auxiliary DACs Three Analogue Inputs Carrier Sense Automatic (RAMDAC) Control of Tx Hardware C-BUS Serial Command/Data interface Flexible Tx Interfaces: I/Q Modulation 2-point Modulation The CMX7143 is a unique, highly-flexible single IC product offering wide-ranging wireless data operations in one hardware package. This unique way of operating means that you can produce an individual end-product platform operable to (currently) three different schemes. A saving in time, cost and materials. Built on CML’s proprietary FirmASIC technology, this IC can be configured by a Function Image (FI) file to one of three individual functions: Operation, in the host equipment, to alternative data schemes is achieved literally at the ‘press of a button’. FirmASIC IC function and configuration is achieved by the loading of a compact Function Image file at start-up or when a change of data scheme is required. Function Image files, which are downloadable from the CML website, can be easily 'swopped' in the field by the host µC to allow the system to operate to an entirely different (data) scheme. This device utilises CML’s proprietary FirmASIC component technology. Supply Requirement Range: 3.0 to 3.6 V On-chip sub-systems are configured by a Function Image: this is a data file that is uploaded during device initialisation and defines the device's function and feature set. Applications GMSK/GFSK Packet Data Modem 4FSK Packet Data Modem FFSK/MSK Modem Wireless Data Modems M2M Applications Point-to-Point Telemetry Traffic control and vehicle location services The Function Image can be loaded automatically from an external EEPROM or from a host µController over the built-in C-BUS serial command/data interface. Support PE0402 EvKit PE0002 EvKit Interface Card CMX7143 Brief Technical Basics Min Typ Max Units GMSK/GFSK Modem Symbol Rate Filter BT 2000 to 20000 Sym/s 0.5, 0.3, 0.25, 0.27 4FSK Modem Symbol Rate Filter RRC Alpha 2000 to 20000 Sym/s 0.2 FFSK/MSK Modem Symbol Rate 1200 to 2400 69 Sym/s Packages CMX7143Q3 CMX7143L4 48-lead VQFN 48-pin LQFP Operating temp. -40 to +85°C Wireless Data Products CMX7163 Product Name Low Power Half-Duplex Quadrature Data and Multiple Channel Spacing (6.25kHz to 25kHz) Support Features No DSP or Codecs required; simply upload modulation Function Image (FI) Automatic Gain Control QAM 7163 FI-4.x • 4/16/64 QAM up to 96kbps in 25kHz • FEC and raw (uncoded) modes • Two x frame sync detectors • Automatic frame sync detectors • Rx carrier frequency and phrase correction High Performance I/Q Radio Analogue Interface Tx and Rx: 'Direct connect' to zero IF tranceiver Digital IF filter reconfigures for multiple RF channel spacings (Rx) Deviation control without manual trim (Tx) I/Q trims C-BUS host Serial Interface Read/write 128-byte FIFOs and data buffers streamline transfers and relax host service latency Auxiliary Functions • Autonomous RAMDAC sequencer • Four x 10-bit ADCs • ADC averaging and trip on high/low watch' modes • Four x GPIO • Sequence GPIO on Tx or Rx trigger • Start Tx on digital trigger input Master C-Bus/SPI Serial Interface • For external slave devices e.g. RF transceiver and synthesiser • Pass-through mode expands host C-BUS/SPI capacity Applications High Performance Narrowband Data Radio For 6.25kHz to 25kHz RF Channel Spacing Telemetry, SCADA and Data Modems Digital Software Defined Radio (SDR) The CMX7163 QAM Modem is a low power half-duplex device supporting multiple channel spacings under host microcontroller (µC) control. Its Function Image (FI) is loaded to initialise the device and determine modulation types. The 7163FI-4.x supports 4/16/32/64-QAM modulations up to 96kbps in a 25kHz channel, with channel estimation and equalization to provide robust performance under realistic channel conditions. Flexible bit rates support a wide range of applications requiring a selectable bit rate and robustness. Forward error correction and raw modes are available and support user-defined packet structures to support a range of applications. For greater flexibility, different rate FEC modes are provided. Receive signal quality measurement is supported, making a useful assessment of link conditions. High performance digital IF filters may be reconfigured to support multiple channel spacings via host command. This feature may eliminate the need to switch between multiple discrete IF filters. An integrated analogue interface supports 'direct connection' to zero IF I/Q radio transceivers with few external components; no external codecs are required. Intelligent auxiliary ADC, DAC and GPIO subsystems perform valuable functions and minimise host interaction and host I/O resources. Two synthesised system clock generators develop clock signals for off-chip use. A C-BUS/SPI master interface expands host C-BUS/SPI ports to control external devices. The device utilises CML's proprietary FirmASIC component technology. On-chip sub-systems are configured by a Function Image data file that is uploaded during device initialisation and defines the device's function and feature set. The Function Image can be loaded automatically from a host µC over the C-BUS serial interface or from an external memory device. The device's functions and features can be enhanced by subsequent Function Image releases, facilitating in-the-field upgrades. Adaptive Coded Modulation (ACM) features allow modulation type and block format to be changed on the fly via over-air commands that control a receiving CMX7164. They enable a Tx host to select optimum modulation and coding per burst to suit application message size, link channel quality and can also relax required Rx host message parsing speed. High-speed Wireless Data Compatible Worldwide with ETSI, FCC, ARIB FCC Part 90: New Spectral Efficiency Support PE0601 – 7163 EvKit PE0002 EvKit Interface Card CMX7163 Brief Technical Basics Min Typ Max Units Typical Supply Current at 3.0 to 3.6 V Rx 24.1 to 34.1 mA Tx 11.1 mA Idle 550 µA Powersaved 1.0 µA Modem Modulation Symbol Rate RRC Filter Alpha Value QAM 2000 to 20000 0.2 or 0.35 70 s/sec Packages CMX7163Q1 CMX7163L9 64-lead VQFN 64-pin LQFP Operating temp. -40 to +85°C Wireless Data Products CMX7164 Multi Mode Wireless Data Modem Features GMSK, GFSK 2-FSK, 4-FSK, 8-FSK, 16-FSK 4-QAM, 16-QAM, 32-QAM, 64-QAM V.23 Modem Two Frame-Sync Detectors Automatic Frame Sync Detect Rx Carrier Frequency Correction Receive Signal Quality Measurement Over-air Compatible with Standard Modems Robust Data Packet Modes C-BUS host serial interface Master C-BUS/SPI serial interface High Performance I/Q Radio Analogue Interface: • Tx and Rx: 'Direct Connect' to Zero IF Transceiver • Simple External RC Filters • Configurable Rx and Tx Pulse Shaping Filters • Reconfigurable Digital Rx IF Filter • Deviation Control without Manual Trim Auxiliary Functions • Four 10-bit DACs and Four 10-bit ADCs • Autonomous RAMDAC Sequencer • Automatic Support For DC Calibration of CMX998 • ADC Averaging and Trip on High/Low'Watch Modes' • Four GPIO: Sequence GPIO on Rx or Tx Trigger • Start Tx on Digital Trigger Input • Automatic Gain Control Supply Requirement Range: 3.0 to 3.6 V Applications High Performance Narrow-band Radio For 6.25kHz to 25kHz RF Channel Spacing Telemetry, SCADA and Data Modem Systems Digital Software Defined Radio (SDR) High-speed Wireless Data FCC Part 90: New Spectral Efficiency Requirements Mobile Data over Fading Channels The CMX7164 Multi-mode Wireless Data Modem is a half-duplex device currently supporting 4/16/32/64 QAM, 2/4/8/16-FSK, GMSK/GFSK and V.23 modes in multiple channel spacings, under host control. Robust flexible packet data structures including forward error correction and raw data modes are available, supporting user-requirements covering a wide range of applications. An integrated analogue interface supports direct connection to zero IF I/Q radio transceivers with few external components; no external codecs are required. Intelligent auxiliary ADC, DAC and GPIO sub-systems perform valuable functions and minimise host interaction and host I/O resources. Two synthesised system clock generators develop clock signals for off-chip use. The C-BUS/SPI master interface expands host C-BUS/SPI ports to control external devices. The device utilises CML's proprietary FirmASIC component technology. Function Images: GMSK/GFSK modulations (Function Image 7164FI-1.x) - with BT=0.5, 0.3, 0.27 or 0.25 and up to 20kbps. The GMSK packet data is over-air compatible with the FX/MX909B and the CMX7143 (Function Image 7143FI-1.x) 2-FSK, 4-FSK, 8-FSK and 16-FSK modulations (Function Image 7164FI-2.x -) - with root raised cosine filtered with α=0.2 with optional sinc filtering, supporting up to 40 kbps in a 25kHz channel. Flexible bit rates support a wide range of applications requiring a selectable bit rate and robustness.The 4FSK data is over-air compatible with the FX/MX919B and the (CMX)7143FI-2.x 4 QAM, 16 QAM, 32 QAM and 64 QAM modulations (Function Image 7164FI-4.x) - are root raised cosine filtered with α=0.2, 0.35 or a user programmable filter. The 7164FI 4.x supports up to 96kbps in a 25kHz channel, with channel estimation and equalization to provide robust performance under realistic channel conditions. For greater flexibility, different rate FEC modes are provided. Receive signal quality measurement is supported, making a useful assessment of link conditions. Adaptive Coded Modulation (ACM) features allow modulation type and block format to be changed on the fly via over-air commands that control a receiving CMX7164. They enable a Tx host to select optimum modulation and coding per burst to suit application message size, link channel quality and can also relax required Rx host message parsing speed. V.23 Modem - V.23 modem enables communication with legacy telecom systems. The implementation supports 1200 baud 1 to 8 byte data blocks with start bit, stop bit and parity generation in transmit and start bit, stop bit and parity checking and removal in receive. CMX7164 Brief Technical Basics Min Typ Max Units Typical 2/4/8/16-FSK Supply Current at 3.0 to 3.6V Rx 20.2 mA Tx 9.2 mA Rx 24.1 to 34.1 mA Tx 11.1 mA Rx 10.8 mA Tx 5.0 mA Idle 550 µA Powersaved 1.0 µA Support PE0601 – 7163 EvKit DE9941 - SDR Demonstrator PE0002 EvKit Interface Card Typical QAM Supply Current at 3.0 to 3.6V Typical GMSK/GFSK Supply Current at 3.0 to 3.6V 71 Packages CMX7164Q1 CMX7164L9 64-lead VQFN 64-pin LQFP Operating temp. -40 to +85°C Wireless Data Products CMX969 Packet Data Modem Features DataTAC, Dual Mode RD-LAP and MDC Systems Full Data Packet Framing Low Power Requirement with Powersave Supply Requirement Range: 2.7 to 5.5V Applications Two-Way Paging Equipment Mobile Data Systems Wireless Telemetry DataTAC Terminals The CMX969 is a CMOS integrated circuit that contains all of the baseband signal processing and Medium Access Control (MAC) protocol functions required for a high performance DataTAC dual mode RD-LAP 19200bps and MDC 4800bps FSK Wireless Packet Data Modem suitable for use with the Motient/ARDIS network. It interfaces with the modem host processor and the radio modulation/demodulation circuits to deliver reliable two-way transfer of the application data over the wireless link. The CMX969 assembles application data received from the host processor, adds forward error correction (FEC) and error detection (CRC) information and interleaves the result for burst-error protection. After adding symbol and frame synchronisation codewords and channel status symbols, it converts the packet into a filtered analogue baseband signal for modulating the radio transmitter. In receive mode, the CMX969 performs the reverse function using the analogue baseband signals from the receiver frequency discriminator. After error correction and removal of the packet overhead, the recovered application data is supplied to the host processor. Any residual uncorrected errors in the data will be flagged. A readout of the received signal quality is also provided. An optional Autonomous Frame Sync Detection function is provided for use in Motient/ARDIS systems employing Single Frequency Re-use operation. The CMX969 uses signal filtering, data block formats and FEC/CRC algorithms compatible with the MDC and RD-LAP over-air standards. The device is programmable to operate from a wide choice of Xtal frequencies and is available in 24 pin PDIP, SSOP and TSSOP packages. CMX969 Brief Technical Basics Min Typ Max Units Typical Supply Current at 3.0V 2.5 mA Powersave 800 µA Support EV9100 EvKit Rx and Tx Data Rate Range MDC 4800 RD-LAP bps 9600 to 19200 bps Receiver Signal Input Level (MDC) 0.5 1.2 V p-p Signal Input Level (RD-LAP) 1.0 2.5 V p-p Transmitter Output Level (MDC) 0.71 0.89 1.07 V p-p Output Level (RD-LAP) 1.6 2.0 2.4 V p-p 72 Packages CMX969E2 CMX969P4 CMX969D5 24-pin TSSOP 24-pin PDIP 24-pin SSOP Operating temp. -40 to +85 Wireless Data Products CMX990 GMSK Packet Modem The CMX990 provides, on-chip: a flexible, formattable GMSK packet and free-format modem, a dual synthesiser fed from an external source, IF and RF transceiver stages for both Rx and Tx modes, and auxiliary ADCs and DACs for system control and monitoring. Features Custom-Packet and Freeformat Modes Baseband and Integrated RF 4 to 16 kbps GMSK Modulation at BT of 0.3 Operating in the range of 400MHz to 1GHz at data rates of 4 to 16 kbps. or 0.5 Full-Feature Airlink Frame Formatting (plus FEC, CRC, Interleaving and Scrambling) Integrated RF, IF and Synthesiser Sections (400MHz to 1GHz Range) Dual Integer-N Synthesisers This single-chip, half-duplex device requires a minimum of external components, keeping end-product board size, power consumption and cost to an absolute minimum. The versatile GMSK modem is configured for either packet and freeformat data operation via an efficient task-oriented Rx and Tx format and command structure combined with data scrambling, interleaving and FEC and CRC capabilities. On-Chip ADCs and DACs Rx data acquisition, extraction and tracking functions use Rx data-quality feedback to support varying signal environments. IF and RF functions in the Tx path handle all the signal processing required to generate GMSK modulation within an offset phase locked loop. Simple Parallel Interface Versatile System Clocks Suitable for EN 300 113 and FCC CFR 47 Part 90 Low-Power Operation with Powersaving Supply Requirement Range: 3.0 to 3.6 V A simple external loop filter and VCO are all that are required to drive a power amplifier. In the Rx path, external circuits provide initial selectivity; the down conversion and IF processing are provided in the CMX990. Applications Narrowband Data-Over-Radio An interface to an external IF filter is provided to allow selection of the appropriate channel bandwidth. System control and monitoring is comprehensively handled, internally and externally, via the 8-bit host interface, registers and on-chip ADCs and DACs. M2M Data Communications Radio Modems Mobitex Data Systems (Base and Mobile) Wireless Telemetry SCADA Terminals Mobitex, EN300 113 CFR 47 Part 90 Applications CMX990 Brief Technical Basics Min Typ Max Units Typical Supply Current at 3.0 to 3.6V Tx 137 mA Rx 148 mA Powersave 50.0 Modulation Type 200 µA GMSK 1st Rx Mixer Input Frequency Range 200 950 MHz Rx IF Stage Input Frequency Range 44.0 46.0 MHz Tx Offset Mixer Input Frequency Range 200 950 MHz 40 90 MHz Tx Limiter/Modulator/Phase Detector Input Frequency Range Auxiliary ADC and DAC Resolution 10 Bits 73 Packages CMX990Q1 64-pin VQFN Operating temp. -40 to +85°C Wireless Data Products CMX909B GMSK Packet Data Modem Features GMSK Modulation Rx and Tx Modes up to 38.4kb/s Full Data Packet Framing Full 'Mobitex' Compatibility including R14N Short-Block Frames Data Carrier Detect Checksum Generation and Checking Two-Level Xtal Drive Circuit Flexible Operating Modes Host Processor Interface Supply Requirement Range: 2.7 to 5.5V Applications 'Mobitex' Base, Mobile and Portable Terminals Wireless Telemetry Licence-Free Radio Data ISM-Band Radio Schemes The CMX909B is a half-duplex Gaussian Minimum Shift Keyed (GMSK) BT = 0.3 modem data pump with on-chip packet data handling. GMSK modulation optimises the data throughput for a given bandwidth RF channel and the on-chip packet data handling relieves the host µC of regular processing tasks, such as maintaining Bit and Frame Synchronisation, Block Formatting, CRC and FEC Error Processing, Data Interleaving and Scrambling. The demodulator uses decision feedback equalisation techniques to reduce the channel distortion effects and enhance the receiver performance without the computational overhead of maximum likelihood (Viterbi) estimation methods. The CMX909B is pin, function and software backwards compatible with the FX909A and MX909A modems and also uses the same external components. It offers improved performance, higher data rates and lower voltage operation, as well as handling the recent R14N extension to Mobitex for short block frames. The CMX909B also offers 2-strength Xtal driver circuitry – for wider choice of xtals, optional zero-error or one-error frame sync detection, multiple powersave options – for intelligent power management, and availability in 24-pin TSSOP, SSOP (low-height) and PDIP package options. The CMX909B is ideally suited to wireless data applications such as Mobitex terminals, wireless telemetry, licence-free radio data and ISM band radio schemes. CMX909B Brief Technical Basics Min Typ Max Units Typical Supply Current at 2.7 to 5.5V 2.0 mA Powersave 400 µA Modulation GMSK Rx and Tx Data Rate Range 4.0 to 38.4 kbps Rx Signal Input Level 0.7 1.0 1.3 V p-p Tx Output Level 0.9 1.0 1.1 V p-p 74 Packages CMX909BE2 CMX909BD5 CMX909BP4 24-pin TSSOP 24-pin SSOP 24-pin PDIP Operating temp. -40 to +85°C Wireless Data Products FX919B Half-Duplex 4FSK Packet Data Modem MX919B 4FSK Modem for High Performance Packet Data The FX/MX919B is a CMOS integrated circuit that contains all of the baseband signal processing and Medium Access Control (MAC) protocol functions required for a high performance half-duplex 4FSK Wireless Packet Data Modem. Features 4FSK Modulation Half Duplex, 4.8kb/s to 19.2kb/s Operation Full Data Packet Framing Flexible Operation Modes Host Processor The FX/MX919B is backwards compatible with the FX/MX919A but offers better performance during radio link fading and selectable Tx symbol shapes. Interface The FX/MX919B assembles application data received from the processor, adds forward error correction (FEC) and error detection (CRC) information and interleaves the result for burst-error protection. Supply Requirement Range: 3.0 to 5.5 V Applications 4FSK Modulation After adding symbol and frame synchronisation codewords, it converts the packet into a filtered 4-level analogue baseband signal for modulating the radio transmitter. Half Duplex, 4.8kb/s to 19.2kb/s Operation Full Data Packet Framing Flexible Operation Modes Host Processor In receive mode, the FX/MX919B performs the reverse function using the analogue baseband signals from the receiver discriminator. Interface After error correction and removal of the packet overhead, the recovered application data is supplied to the processor. Any residual uncorrected errors in the data will be flagged. A readout of the SNR value during receipt of a packet is also provided. The FX/MX919B uses data block sizes and FEC/CRC algorithms suitable for applications which require the high-speed transfer of data over narrow-band wireless links. The device is programmable to operate at most standard bit-rates from a wide choice of Xtal/clock frequencies. FX/MX919B Brief Technical Basics Min Typ Max Units Typical Supply Current at 3.3V 2.5 mA Powersave 600 µA Modulation 4FSK Rx and Tx Data Rate Range 2.4 to 9.6 ks/s Rx Signal Input Level 0.7 1.0 1.3 V p-p Tx Output Level 0.8 1.0 1.2 V p-p 75 Packages FX919BD2 FX919BD5 FX919BP4 24-pin SOIC 24-pin SSOP 24-pin PDIP Operating temp. -40 to +85°C Wireless Data Products FX929B 4FSK RD-LAP Packet Data Modem Half Duplex 4FSK Packet Data Features 4FSK Modulation RD-LAP Compatible Half Duplex, 4.8kb/s to 19.2kb/s Operation Full Data Packet Framing Flexible Operation Modes Host Processor Interface Applications RD-LAP Systems DataTAC Terminals The FX929B is a CMOS integrated circuit that contains all of the baseband signal processing and Medium Access Control (MAC) protocol functions required for a high performance 4FSK Wireless Packet Data Modem. It interfaces with the modem host processor and the radio modulation/demodulation circuits to deliver reliable two-way transfer of the application data over the wireless link. The FX929B assembles application data received from the processor, adds forward error correction (FEC) and error detection (CRC) information and interleaves the result for burst-error protection. After adding symbol and frame sync code-words, it converts the packet into filtered 4-level analogue signals for modulating the radio transmitter. In receive mode, the FX929B performs the reverse function using the analogue signals from the receiver discriminator. After error correction and removal of the packet overhead, the recovered application data is supplied to the processor. Any residual uncorrected errors in the data will be flagged. A readout of the SNR value during receipt of a packet is also provided. The FX929B uses data block sizes and FEC/CRC algorithms compatible with the RD-LAP over-air standard. The format used is suitable for other private applications which require the high-speed transfer of data over narrow-band wireless links. The device is programmable to operate at most standard bit-rates from a wide choice of Xtal/clock frequencies. FX929B Brief Technical Basics Min Typ Max Units Typical Supply Current at 3.3V 2.5 mA Powersave 600 µA Modulation 4FSK Rx and Tx Data Rate Range 2.4 to 9.6 ks/s Packages Rx Signal Input Level 0.7 1.0 1.3 V p-p FX929BD5 Tx Output Level 0.8 1.0 1.2 V p-p Operating temp. -40 to +85 76 24-pin SSOP Digital Voice Products Digital Voice 77 Digital Voice Products Page No. Air Interface Protocol Digital Voice Encryption Voice Store/Retrieve Audio Codec G.723.1 G.729A G.711 • CMX618 Half-duplex Low Bit-rate RALCWI TMVocder with Integral Audio Codec • • 80 CMX638 Full-duplex RALCWITM Vocoder with Integral Audio Codec • • 80 80 • CMX639 CVSD Voice Codec 81 • CMX649 ADM Voice Codec 82 • • • CMX7261 Voice Multi-Transcoder CMX7262 TWELP Professional Radio Vocoder PCM CMX608 Half Duplex Low Bit-rate RALCWITM Vocoder CMX7011 Digital Voice Processor CVSD ADM RALCWITM Vocoder TWELP Vocoder Digital Voice Products By Function • • • 78 • • • • • • 83 85 • 84 Digital Voice Products CMX608 / CMX618 / CMX638 Low Bit Rate RALCWI Vocoders Features RALCWI™ Digital VoiceTechnology As a members of the CML DuraTALK® family of digital voice products, the CMX608/ CMX618/CMX638 are flexible, high integration, high performance, RALCWI Vocoders, offering near toll-quality voice at very low bit rates. Near Toll Quality RALCWI™ Coding No royalty/license fee Bit-Rate Modes: CMX608: Half-duplex RALCWI Vocoder CMX618: Half-duplex RALCWI Vocoder with Integrated Voice Codec CMX638: Full-duplex RALCWI Vocoder with Integrated Voice Codec 2400 or 2750 bps (3600 bps with FEC) 4-bit Viterbi Soft Decision Decoding Integrated Voice Codec(CMX618 /CMX638) A Forward Error Correction (FEC) engine provides optimum performance in real life applications. Integrated Input and Output Channel Filters 20ms, 40ms, 60ms and 80ms Packet Lengths No Licensing or Royalty Payments The RALCWI Vocoder comprises four independent functions which are selectable by the host: Voice Encoder, FEC Encoder, Voice Decoder and FEC Decoder. The CMX618 includes an integrated voice CODEC, offering a complete analogue voice to low bit rate vocoded data function, with integrated channel filters removing the need for external components, whereas the CMX608 requires an external voice CODEC. Ancillary Audio Functions: •Voice Activity Detector •Comfort Noise Generator •DTMF and Single Tone Regeneration Voice Store and Retrieve, Encryption and Noise Gate. Fine Analogue Output Gain. Voice Activity Detector, DTMF/Tone generator, comfort noise generator, soft decision decoding Supply Requirement Range: 3.0 to 3.6 V The devices all operate from a dual power supply (1.8V and 3.3V) and are available in both 48-pin LQFP (L4) and 48-pin VQFN (Q3) packages. In encode mode, the voice encoder uses a 20ms voice frame size with 2 programmable bit rates: 2400bps or 2750bps. The optional FEC encoder performs channel coding of the encoded voice (2400bps or 2750bps, depending on the selected mode) and forms an encoded, interleaved bit-stream of 3600bps (216 bits per 60ms packet or 288 bits per 80ms packet). Applications dPMR, PMR, LMR, DMR TDMA, FDMA In decode mode, the optional FEC decoder performs de-interleaving and channel decoding of the coded bit-stream (216 bits per 60ms packet or 288 bits per 80ms packet) and forms an error-corrected bit-stream of encoded voice at 2400bps or 2750bps rate, depending on the selected mode. Digital Trunking, Digital WLL Digital-voice Scrambling and Encryption Voice-storage and Playback Systems Messaging Systems The FEC decoder can optionally use "soft decision" metrics to improve its decoding ability. The voice decoder then converts the error-corrected bit-stream back into a digitised voice signal. Soft Decision Decoding (SDD), Discontinuous Transmission detection (DTX), Voice Activity Detection (VAD) and Comfort Noise Generation (CNG) functions are also included, to further enhance the overall performance. VoIP Systems Voice Pagers Regenerative Digital Voice Repeaters Single (STD) and Dual (DTMF) Tones can be detected and sent separately in the coded bit-stream, then regenerated at the far end. Support EV6180 EvKit EV6380 EvKit DE6181 Demonstrator of CMX608 or CMX618 with CMX7141 PE0002 EvKit Interface Card CMX6x8 Brief Technical Basics Min Typ Max Units Typical Supply Current at 3.0 to 3.6V 33.0 mA Powersave 50.0 µA 8.0 ks/s Vocoder Performance Sample Rate Data Rate (with FEC) 3600 Data Rate (without FEC) 2400 Lower Frequency Limit 60.0 Upper Frequency Limit bps 2750 bps Hz 3900 79 Hz Packages CMX608L4 CMX618L4 CMX638L4 CMX608Q3 CMX618Q3 CMX638Q3 48-pin LQFP Operating temp. -40 to +85°C 48-lead VQFN Digital Voice Products CMX639 CVSD Voice Codec Continuously Variable Slope Delta Modulation Features Single Chip Full Duplex CVSD Codec On-Chip Input and Output Filters Programmable Sampling Clocks 3 or 4-Bit Compand algorithm Robust Coding for Wireless Links Encode and Decode Force-idle Separate Rx and Tx Paths Simple Control Supply Requirement Range: 2.7 to 5.5 V Applications Consumer and Business Handheld Equipment Digital Voice Systems Spread Spectrum Wireless As a member of the CML DuraTALK® family of digital voice products, the CMX639 is a Continuously Variable Slope Delta modulation (CVSD) full duplex codec for use in consumer and commercial digital voice communication systems. With its robust and selectable coding algorithms, low cost, very low power and small size, the CMX639 is ideal for use in a wide variety of consumer and business digital voice applications. Its completely integrated CVSD Codec simplifies design and eliminates the costs, complexity and risk of external filters and software algorithms. 8kbps to 128kbps data/sampling clock rates are supported both via external clock signals or internally generated, programmable clocks. Internal data/sampling clocks are derived from an on-chip reference oscillator that uses an external clock crystal. An internal data/sampling clock output signal is provided to synchronise external circuits, if desired. Multiplexer applications are also well supported by the encoder output’s three-state/high impedance enable feature. Cordless Phones Voice recording and storage Delay Lines Time domain Scramblers Multiplexers and Switches CMX639 Brief Technical Basics Min Typ Typical Supply Current at 3.0 to 5.5 V 1.9 Powersave 600 Analogue Signal Input Levels -37.0 Encoder Passband Analogue Signal Output Levels Decoder Passband Full Codec Passband Stopband Stopband Attenuation Max mA µA 6.0 dB 6.0 dB 3240 -37.0 Units Hz 3200 Hz 300 to 3400 Hz 6 to 10 kHz 60.0 dB 80 Packages CMX639D4 CMX639E2 16-pin SOIC 24-pin TSSOP Operating temp. -40 to +85°C Digital Voice Products CMX649 Adaptive Delta Modulation (ADM) Voice Codec Full Duplex ADM, CVSD and PCM for Cordless Applications As a member of the CML DuraTALK® family of digital voice products, the CMX649 Adaptive Delta Modulation (ADM) Voice Codec provides full duplex codec functions optimised for cost effective, portable, wireless applications. Features CVSD for Digital Voice Communication Adaptive Delta Modulation (ADM) Non Linear PCM: µ-Law and A-Law Modes Standard and lower cost digital voice applications are supported via selectable operating modes. 13-Bit Linear PCM Codec Programmable Analogue Inputs and Outputs, Time Constants for ADM Codec and AntiAlias and Anti-Image filters Clock and Data Recovery Robust ADM coding (eg. Continuously Variable Slope Delta modulation (CVSD)) simplifies protocol and host software design by eliminating the forward error correction and framing protocols required by other codec algorithms. Wide Data-Rate Range: 16 to 128 kb/s Programmable Voice Activity Detector (VAD) Transcoding, internal/external sample Multiple codec sample/data rates are supported. Integrated filters reduce external components and adjust to match the selected codec sample rate. The use of both external and internal codec sample clock sources is supported. clocking and flexible uC interfaces Independent encoder and decoder powersave controls minimise power for half duplex wireless links. Supply Requirement Range: 2.7 to 5.5 V Baseband interfaces to microphone, loudspeaker, host µC and RF transceiver circuits do not require external transcoders or complex voice frame transfer protocols. Applications Digital Cordless Headsets and Telephones Personal Area Network (PAN) Voice Links Wireless Digital PBX Full-Duplex Digital Radio Systems Time-Division Duplex (TDD) Systems Portable Digital Voice Communicators Voice Storage and Voice Delay Support DE6491 Demo Kit CMX649 Brief Technical Basics Min Typical Supply Current at 2.7 to 5.5 V Powersave Typ Max Units 2.4 2.9 mA 2.5 20.0 µA Encoder Analogue Signal Input Levels -37.0 40.0 dB Decoder Analogue Signal Output Levels -37.0 40.0 dB Encoder/Decoder (Full Codec) Passband (Programmable) Packages Lowest Corner Frequency 2900 Hz Highest Corner Frequency 1400 Hz CMX649D3 CMX649E3 20-pin SOIC 20-pin TSSOP Operating temp. -40 to +85°C Encoder/Decoder (Full Codec) Stopband (Programmable) Lowest Corner Frequency 6.0 kHz Highest Corner Frequency 24.0 kHz 81 Digital Voice Products CMX7011 Digital Voice Processor Features Simple Radio Audio Path Connectivity Real-time Digital Voice Encryption The CMX7011 is a flexible, half-duplex, digital voice encryption processor that provides the digital advantage to conventional analogue two-way radios. Digital voice scrambling is a key feature of the device, transmitting and receiving secure encrypted voice via an embedded robust data modem. Voice Store/Retrieve, Packet data Air Interface Protocol Instant Voice Capture The device allows simple implementation and configuration within existing designs and is intended to be added to a radio via an accessory module or "feature socket". The device is simple to control via a small, low-power microcontroller. Flexible 256 User Addressing Embedded RALCWI Vocoder Licence Included (Royalty Free) The CMX7011 offers good quality speech which is better than that of traditional analogue radios at the fringes of reception and, using the internal digital encryption algorithm, significantly higher levels of security are achieved. Embedded Audio-band Modem Supply Requirement Range: 3.0 to 3.6 V Applications Digital Voice Encryption on Analogue Radio Wireless Door Entry/Gate Access Analogue Radio Add-on Digital Advantage for Analogue Radio Embedded within the CMX7011 is CML's proven and reliable RALCWI (Robust Advanced Low Complexity Waveform Interpolation) vocoder providing near toll quality speech at a low bit rate. A significant feature of the CMX7011 is the programmable push-to-talk (PTT) buffer which offers instant voice capture in transmit mode. The PTT buffer temporarily stores the initial part of the speech and can eliminate voice clipping caused by the time required to decode sub audio signals like CTCSS in the receiver, as well as to compensate for system delays caused by repeaters. Within the CMX7011's header frame is a user-programmable 8-bit address field which allows up to 256 individual user addresses to be defined. The device also offers a number of additional advanced features including Voice Storage and Retrieval, Secure Packet Data capability and Late/Re-entry protocol providing high performance in fading conditions. The CMX7011 uses CML's proprietary FirmASIC component technology, providing maximum flexibility with upgrade capability and a roadmap of future function enhancements. The CMX188 is a 'plug and play' (no Function Image upload required) version of the CMX7011. The CMX188 is pin and function compatible with the CMX7011 and is available for high quantity applications. Please contact CML for further details CMX7011 Brief Technical Basics Min Typ Max Units Typical Supply Current at 3.0 to 3.6 V Powersave 50 µA Analogue - vocoder encoding 6.5 mA Analogue - vocoder decoding 2.8 mA Digital - vocoder encoding 33 mA Digital - vocoder decoding 20 mA 8 ks/s 2400 Bps Support PE0101-7011 EvKit Operating Vocoder Sample Rate Data Rate Analogue - vocoder encoding Analogue - vocoder encoding 60 Hz 3900 82 Hz Packages CMX7011L4 CMX7011Q3 48-pin LQFP 48-lead VQFN Operating temp. -40 to +85°C Digital Voice Products CMX7262 TWELP Vocoder The CMX7262 Professional Radio Vocoder IC is a device supporting Tri-Wave Excited Linear Prediction (TWELP) vocoder in a single chip. TWELP is the latest state-of-the-art vocoder technology providing the highest quality natural sounding voice and good reproduction of non-voiced signals such as: police, fire and ambulance sirens. Features Half-duplex Operation FEC Built-in Noise Reduction TWELP is also extremely tolerant to acoustic noise and includes an advanced noise reduction system to suppress background noise and includes a decoder side noise gate No External DSP or Codecs Required Choice of Signal Input/Out Sources C-BUS Host Serial Interface: •SPI-like with Register Addressing •Streaming Input/Output Registers, Low Host Latency •C-BUS/Host, PCM Codec, Analogue Audio Output Auxiliary Functions: •GPIOs •Analogue Input/Output Multiplexer Supply Requirement Range: 3.0 to 3.6 V Applications The robust FEC algorithm acts on individual vocoder frames for minimum latency and provides optimal performance, mitigating bit errors inherent over narrowband radio chanels. Modem soft decision bits are also supported to further maximise performance. Input and output signals may be passed through the C-BUS interface or the on-chip analogue-to-digital and digital-to-analogue converters (ADC/DAC). The device utilises CML’s proprietary FirmASIC component technology. On-chip subsystems are configured by a Function Image data file that is uploaded during device initialisation and that defines the device's function and feature set. The Function Image can be loaded automatically from a host µC over the C-BUS serial interface or from an external memory device. The device's functions and features can be enhanced by subsequent Function Image releases, facilitating in-the-field upgrades. Digital Radio Systems Personal Area Networks Secure Digital Voice Comms Wireless PBX VoIP Applications Digital Software Defined Radio (SDR) CMX7262 Brief Technical Basics Min Typ Max Units Support PE0601-7262 EvKit Typical Supply Current at 3.0 to 3.6V Powersave Operating Local Oscillator Input Frequency Range IF/RF Amplifier and Quadrature Demodulator Noise Figure Packages Input Frequency Range I/Q Phase Matching Error CMX7262Q1 CMX7262L9 I/Q Output Bandwidth (-3dB) Operating temp. -40 to +85°C I/Q Gain Matching Error 83 64-lead VQFN 64-pin LQFP Digital Voice Products CMX7261 Voice Multi Transcoder Voice, PCM, CVSD, G.711 and G.729A Coding, Transcoding and Decoding Features Full and Half-duplex Operation Multiple Transcode Support • PCM to CVSD and CVSD to PCM • PCM to G.729A and G.729A to PCM • CVSD to G.729A and G.729A to CVSD • PCM µ-law or A or Linear to PCM µ-law or A or Linear Transcode 7261FI-1.x CVSD/PCM/G729A: Multiple Codec Support • PCM (linear, µ-law, A-law), CVSD, G.729A and G723.1 Codecs 7261FI-2.x PCM/G723.1: Decoder Functions: •G.711,and G.723.1 decoding to analogue voice Multiple transcoding support: •PCM to G.723.1 and reverse •PCM to G.711 and reverse •G.711 to G.723.1 and reverse No External DSP or Codecs Required: Simply upload Function Image™ Transcoder (7261FI-1.x) Routing: • Choice of Input Sources: • C-BUS/Host, PCM Codec, Analogue Audio Input • Choice of Output Sources: C-BUS/Host, PCM Codec, Analogue Audio Output • Voice Activity Detection (VAD) C-BUS Host Serial Data/Control Interface • SPI-like with Register Addressing • Read/Write 128byte FIFOs and Data Buffers •Streamline Transfers and Relax Host Service Latency Four Auxiliary GPIO Functions Encoder Functions: • Analogue voice/Ext. PCM to G.711 and G.723.1 encoding As a member of the CML DuraTALK® family of digital voice products, the CMX7261 Multi-transcoder IC is a device supporting multiple speech codecs in a single chip. The CMX7261 acts as an audio codec capable of encoding analogue voice into linear µ-law or A-law PCM, CVSD or G.729A data formats. It is capable of decoding PCM, CVSD and G.729A back to analogue voice. It can also transcode data between PCM, CVSD and G.729A. Input and output signals may be passed through the C-BUS interface, the PCM port or the on-chip convertors (ADC/DAC). The device utilises CML’s proprietary FirmASIC component technology. On-chip sub-systems of this voice transcoder IC are configured by a Function Image data file that is uploaded during device initialisation and that defines the device's function and feature set. The Function Image can be loaded automatically from a host µC over the C-BUS serial interface or from an external memory device. The device's functions and features can be enhanced by subsequent Function Image releases, facilitating in-the-field upgrades. Master/Slave PCM Serial Interface for External Audio Codec Supply Requirement Range: 3.0 to 3.6 V Applications Duplex and Half Duplex Digital Radio Systems Personal Area Network Voice Links Audio Transcoding Systems Requiring: • PCM Codec • CVSD Codec • Audio Codec • G.729A Codec Privacy-type Digital Voice Communications Wireless PBX Voice over IP (VoIP) Digital Software Defined Radio (SDR) CMX7261 Brief Technical Basics Min Typ Max Units Support PE0601-7261 EvKit Typical Supply Current at 3.0 to 3.6 V Idle (DIDD) 670 µA Idle (AIDD) 17 µA G.729A Decoder 7.7 mA G.729A Encoder 19.7 mA CVSD Decoder 4.4 mA CVSD Encoder 4.5 mA G.711 A-law Encoder 4.7 mA G.711 A-law Decoder 4.6 mA Transcoding Mode 84 Packages CMX7262Q1 CMX7262L9 64-lead VQFN 64-pin LQFP Operating temp. -40 to +85°C Marine Comms Products Marine Comms 85 Marine Comms Products CMX7032 and CMX7042 AIS Baseband Processors (with and without RF Synthesisers) 7032FI-1.x AIS Baseband Processor 7032FI-2.x AIS Rx Only Baseband Processor Page No. Ev Kits Marine VHF ADC/DAC RF Synthesisers Baseband Processing DSC Handling GMSK FSK Marine Comms Products by Function 88 • • • • • • • • • • • • • • • • 89 • 91 • 90 • CMX7045 Marine AIS SART Processor CMX885 Marine VHF and Audio Signalling Processor • CMX910 Marine AIS Baseband Processor • • • • • 86 • • • • Marine Comms Products CMX7032 and CMX7042 AIS Baseband Processor ICs (with and without RF Synthesisers) Comprehensive AIS Processing for Marine Safety Equipment Features Half-duplex GMSK and FSK Modem As a CML product built on FirmASIC® technology, these highly integrated ICs can be configured, by Function Image™ file to one of two separate AIS functions: Marine AIS and DSC Data Formats • Marine AIS Class B (Tx/Rx) • Marine AIS Rx-only Supports CSTDMA Operation Configurable by Function Image™ Marine AIS Class B Implementation - Function Image™ 7032/7042FI-1.x The 7032/7042FI-1.x provides a half-duplex, marine AIS baseband signalling processor IC with two on-chip RF synthesisers additionally available on the CMX7032. Optimum Co-channel Performance Flexible Signal Channels: • Two Simultaneous Rx • One Tx Two Flexible Integer-N Synthesisers (CMX7032 only) Two Synthesised Auxiliary System Clocks Comprising two parallel limiter-discriminator Rx paths and one I and Q or two-point modulation Tx output path, the CMX7032 and the CMX7042 fulfil the requirements of the Class B marine AIS system. Each of these paths is configurable for marine AIS or DSC operation. Limiter-discriminator Rx Interface Flexible Tx Interface Marine AIS Rx-only Implementation - Function Image™ 7032FI-2.x A marine AIS baseband signalling processor IC, the CMX7032FI-2.x fulfils the requirements of the Rx-only marine AIS receiver market. •I and Q •Two Point Modulation Auxiliary ADC and DAC Functions • Four x 10-bit DACs • Two x 10-bit ADCs Supply Requirement Range: 3.0 to 3.6 V The 7032/7042FI-2.x comprises two parallel Limiter-Discriminator Rx paths and an RS232 style/NMEA 0183-HS compatible output (38400 baud). The device performs signal demodulation with associated marine AIS functions, such as training sequence detection, NRZI conversion and HDLC processing (flags, bit de-stuffing, CRC check). Integrated Rx data buffers are also provided which removes the need for a host IC. Provision of a number of user-programmable areas within the FI allows the RF synthesisers of the CMX7032 to be programmed directly, which simplifies the system hardware design, reducing the overall equipment cost and size. Allowance is made in the RS232 interface for an external GPS device to be connected to reduce the proliferation of interface connections in the final product design. Applications Marine AIS Safety Systems Marine AIS Rx-only Modules AIDS to Navigation (AtoN) Marine AIS Search and Rescue Transponder (SART) Support PE0202 EvKit PE0402 EvKit PE0002 EvKit Interface DE70321 available as an AIS Class B )IEC 62287) technology demonstrator CMX7032/CMX7042 Brief Technical Basics Min Typ Max Units Typical Supply Current (D/A) at 3.3V Rx or Tx 14.4/5.8 mA Powersave (D/A) 8/4 µA Modulation Types GMSK and FSK Input Signal Gain Range 0 to 22.4 dB 0 to 40 dB Aux DACs - Resolution 10 bits Aux ADCs - Resolution 10 bits Modulator Output Attenuation Range 87 Packages CMX7032L9 CMX7032Q1 CMX7042L4 CMX7042Q3 64-pin LQFP 64-lead VQFN 48-pin LQFP 48-lead VQFN Operating temp. -40 to +85°C Marine Comms Products CMX7045 Marine AIS SART Processor The CMX7045 is a dedicated processor for marine Automatic Identification System (AIS), Search and Rescue Transmitter (SART) operation, fully meeting the requirements of IEC 61097-14. Features Tx AIS GMSK Modem AIS SART Formatted Data Flexible Tx Interface Battery Monitor FirmASIC® IC Configurable by Function Image™ Two Auxiliary Clock Generators This highly integrated and flexible device includes a 9600 baud GMSK modem for the transmission of formatted data. Additional auxiliary functions are also provided to further support the system host, these include: a two-input 10-bit ADC, four 10-bit DACs, two system clock outputs and four GPIOs. To ensure maximum system battery life, the CMX7045 offers low power sleep modes, and is available in a in small 48-pin LQFP or VQFN packages. Two-input Auxiliary (10-bit) ADC Four Auxiliary (10-bit) DACs Conforms to IEC 61097-14 Active Integration Roadmap Supply Requirement Range: 3.0 to 3.6 V Applications Automatic Identification System (AIS) Search and Rescue Transponder (SART) Systems for Marine Safety AIS-Personal Location Beacon (AIS-PLB) AIS-Man Over Board (AIS-MOB) PLL RTC C-BUS VCO Switched mode PSU PA Ramp PA GPS µC CMX7045 SART Processor Ref Osc Monitor Battery SART Test SART Active Tx Enable GPS Lock Slot Clock Strobe CMX7045 Brief Technical Basics Min Typ Max Units Support PE0002 EvKit Interface PE0402 EvKit Typical Supply Current at 3.0 to 3.6 V Tx Mode Digital 20 mA Analogue 11 mA 19.2 MHz AC Parameters Clock Frequency Transmit Parameters AIS (GMSK, 9600bps), 25kHz Channel Bit Rate Accuracy BT ±50 ppm Packages CMX7045L4 CMX7045Q3 48-pin LQFP 48-lead VQFN Operating temp. -40 to +85°C 0.4 88 Marine Comms Products CMX910 Class A and B AIS Baseband Signal Processor For Class A and Class B Marine Automatic Identification Systems Designed specifically for all current modes of AIS operation, the CMX910 offers a highly integrated IC capable of performing all of the required data-handling and formatting, timing, distribution and control functions under the control of the host. Provided on-chip are both of the mandated GF(M)SK Rx channels and a single Tx channel. Features Half Duplex GF(M)SK, FSK and DSC Capabilities Flexible Signal Channels: • Two Simultaneous Rx • One Tx • Optional-FSK Interface Marine AIS Formatted Data and Raw Data Modes 12.5 and 25 kHz Modes Selectable to 12.5 and 25 kHz modes for marine AIS, the CMX910 accommodates, in Rx and Tx, both full AIS data packet assembly and dissassembly and a basic ‘raw’ data facility. Both marine AIS (G(M)FSK) and DSC (FSK) I/Q modulated signalling modes are available. Integration of all marine AIS functions, including versatile synchronisation and timing and control facilities are available on this single compact IC. Control and interfacing, including upgraded ‘data-streaming’, are via the CML C-BUS serial interface, with a host-controlled expansion port for the addition of other CML (or other) ICs. Slot/Sample Counter with UTC Timing Interface I and Q Radio Interface Supports Carrier-Sensing Channel Access A third, parallel (Rx) decode path, accommodates the additional DSC (FSK) signalling from an external modem for Class A marine AIS applications. (CSTDMA) Auxiliary ADC and DAC Functions With its high integration on-chip of marine AIS-specific functions and wide-ranging datasignal processing capabilities, the CMX910 reduces the final-product board-area requirement and component count whilst drastically reducing the host µC load by minimising the software generation effort; all with a view to an accelerated time-to-market. Applications Marine AIS Class A and Class B Transponders Rx Only AIS Monitors The provision of the C-BUS expansion port, an RF device enabling port and a number of auxiliary ADCs and DACs, simplifies the system hardware implementation, further reducing the overall equipment cost and size. Marine AIS Search and Rescue Transponders (SART) Aux ADC Aux DACs CMX910 Radio RF Rx1: I/Q downconverter ADCs GMSK/ FSK decoder HDLC/ NRZI decoder Message buffers Tx: I/Q upconverter DACs GMSK/ FSK encoder Message buffer HDLC/ NRZI encoder Rx2: I/Q downconverter ADCs GMSK/ FSK decoder HDLC/ NRZI decoder Message buffers Device Enable Port FSK Retiming (External) Reset and Power Control Slot and Sample Timer Optional FSK Demod. (FX604) C-BUS Interface Host µC C-BUS Expansion Port Other C-BUS Devices Interrupt Generator GNSS Engine TCXO CMX910 Brief Technical Basics Typ Max Units Fully Operational Supply Current at 3.0 to 3.6V Min 35.0 60.0 mA Powersave 25.0 100 µA AIS Modulation Support EV9100 EvKit GFSK 12.5kHz Channel (9600bps) BT (Tx) 0.3 25kHz Channel (9600bps) AIS Modulation BT (Tx) GMSK 0.4 Packages DSC (1200bps) Modulation FSK ADC Resolution 16.0 bits DAC Resolution 14.0 bits 89 CMX910L9 CMX910Q1 64-pin LQFP 64-lead VQFN Operating temp. -40 to +85°C Marine Comms Products CMX885 Marine VHF Audio and Signalling Processor Audio, Signalling and Data Processing Features Concurrent Audio, Signalling and Data Operations Complete Audio Band Processing: • Selectable Audio Processing Order • Pre and De-emphasis • Selectable 2.55/3.0 kHz Filtering • Limiter Programmable Voice-band Scrambler In-band Signalling - DTMF/NOAA NWR DTMF and Audio Tone Encoder Dual Auxiliary ADC with 4 Multiplexed I/Ps C-BUS Serial Interface to Host µController Four Auxiliary DACs The CMX885 is a half-duplex, audio, signalling and data processing IC for use in Marine VHF radio systems. Comprehensive audio processing facilities include complete voice-band processing, filtering, pre- or de-emphasis and frequency inversion scrambling. The audio processing feature operating order is selectable. Signal routing and filtering is included to assist host µC based signal encoding/decoding applications. A 1200bps Digital Selcall (DSC)/Automatic Transmitter Identification System (ATIS) modem with protocol support and National Oceanic and Atmospheric Administration (NOAA) National Weather Radio (NWR) decoding are supported. A DTMF encoder/decoder, a full complement of auxiliary ADCs and DACs and dual synthesised clock outputs are included in this low power PMR processor. The device also has flexible powersaving modes and is available in 48-pin VQFN and LQFP packages. Dual Programmable System Clock Outputs Tx Outputs for Single or Two-point Mod. Three Analogue Inputs Digital Gain Adjustment DSC/ATIS Modem for Marine Applications Default 3.6864MHz Xtal/Clock Flexible Powersave Modes Compact VQFN and LQFP Packages Supply Requirement Range: 3.0 to 3.6 V Applications Marine VHF Radio and/or Marine Safety Systems CMX885 Brief Technical Basics Min Typ Max Units Supply Current (DVDD and AVDD = 3.3V) Rx Mode DIDD 5.0 mA AIDD 3.2 mA DIDD 5.75 mA AIDD 3.2 mA Tx Mode Powersave DIDD 8.0 100 µA AIDD 4.0 20.0 µA Analogue Channel Audio Passband Rx Audio 300 to 3300 Hz 12.5kHz Channel Tx Audio 300 to 2550 Hz 25kHz Channel Tx Audio 300 to 3000 Hz 90 Packages CMX885L4 CMX885Q3 48-pin LQFP 48-pin VQFN Operating temp. -40 to +85°C Wireline Telecom Products Wireline Telecom 91 Wireline Telecom Products • • • • CMX683 Call Progress and Voice Detector • • CMX865A DTMF Codec/FSK Combo CMX867A Low Power V.22 Modem CMX868A V.22 bis Modem CMX869B Low Power V.32 bis Modem • • • • 92 95 • 98 • CMX673 Call Progress Tone Detector • • • • • • • • • • • • 96 97 • • • 110 CMX641A Dual SPM Detector plus Payphone Security CMX860 Telephone Signalling Transceiver • • • • • • CMX850 Communications Controller 94 109 CMX631A 12kHz and 16kHz SPM Detector CMX654 V.23 Transmit Modulator Page No. • Digital Amplifiers FX/MX614 Bell 202 Compatible Modem Line Drivers • AT Command Set CMX612 Calling Line ID plus Dial Tone Decode for VMWI CLI/CIDCW • Call Progress CMX605 Digital-to-Analogue, POTS, Signalling Interface DTMF • Tone Generation FX/MX604 V.23 Compatible Modem Voice Detection • Tone Detection CMX602B Calling Line Identifier plus Call Waiting CLI and CIDCW V.21/Bell 103 V.23/Bell 202 V.22/Bell 212A V.22 bis V.32 V.32 bis Wireline Telecom Products by Function • • • • • • • • • 99 • 100 101 • • • • • • • • • • • • • • • • • • • • • • • • • • 102 103 104 106 107 108 Wireline Telecom Products CMX602B Calling Line Identifier plus Call Waiting CLI and CIDCW On and Off Hook CLI and CIDCW The CMX602B is a low power CMOS integrated circuit for the reception of the physical layer signals used in BT’s Calling Line Identification Service (CLIP), Bellcore’s Calling Identity Delivery system (CID), the Cable Communications Association’s Caller Display Services (CDS), and similar evolving services. Features CLI and CIDCW Detector with: 'Zero-Power' Ring or Line Reversal Detector V.23/Bell 202 FSK Demodulator with Data Retiming Facility Dual Tone Alert Detector It also meets the requirements of emerging Caller Identity with Call Waiting services (CIDCW). On and Off-Hook Operation Meets Belcore, British Telecom and ETSI The device includes a ‘zero-power’ ring or line polarity reversal detector, a dual-tone (2130Hz plus 2750Hz) Tone Alert Signal detector and a 1200-baud FSK V23/Bell202 compatible asynchronous data demodulator with a data retiming circuit which removes the need for a UART in the associated µController. 'CLI and CIDCW' Specifications µC Interrupt/Wake-Up Output to Minimise System Operating Power Supply Requirement Range: 2.7 to 5.5 V Applications Calling Line ID and Waiting Systems It is suitable for ‘on-hook’ use in systems to BT specifications SIN227 and SIN242, Bellcore GR-30-CORE and SR-TSV-002476, CCA TW/P7 and E/312, ETSI 300-659 (Parts 1 and 2), ETSI 300 778 (parts 1 and 2) and Mercury Communications MNR 19. Adjunct Boxes Computer Security Systems Call Monitoring Computer Billing Systems Telephone Based Utility Metering No-ring Calling CMX602B Brief Technical Basics Min Typ Max Units IDD (ZP input high) at VDD = 5.0V 0.02 µA IDD (ZP input low) at VDD = 1.0 mA 'Low' tone nominal frequency 2130 Hz 'High' tone nominal frequency 2750 Hz Start of Tone Alert signal to DET high time 55.0 ms 5.0V Tone Alert Detector End of Tone Alert signal to DET and IRQN low time 0.5 10.0 ms 1212 baud FSK Receiver Transmission Rate 1188 1200 93 Packages CMX602BD4 CMX602BP3 16-pin SOIC 16-pin PDIP Operating temp. -40 to +85°C Wireline Telecom Products CMX612 Calling Line ID plus Dial Tone Decode for VMWI CLI, CIDCW and VMWI Decode for Multiple Extension Interworking Features Bellcore, British Telecom and ETSI 'CLI and CIDCW' Compatibility Tested to Bellcore SR-3004 CLI, CIDCW and VMWI Decoder for Multiple Extension Interworking (MEI) Exceptional Talk-Off/Talk Down Performance CPE Alerting Signal Detector 'Zero Power' Ring or Line Polarity Reversal Detector V.23/Bell 202 FSK Demodulator with Data Retiming µC Interrupt/Wake-Up Output Low Power Operation (2.7V) Supply Requirement Range: 2.7 to 5.5 V Applications CLI and CIDCW Feature Phones and Adjunct Boxes Analogue Display Services Interface (ADSI) Units Voice-Mail Indication Equipment The CMX612 is a low power CMOS integrated circuit for the reception of physical layer signals used in British Telecom’s Calling Line Identification Service (CLIP), Bellcore’s Calling Identity Delivery system (CID), the Cable Communications Association’s Caller Display Services (CDS) and similar evolving systems. It also meets the requirements of the emerging Caller Identity with Call Waiting services (CIDCW) specification. In addition, it provides Visual Message Waiting Indicator (VMWI) detection in both CLASS (FSK) and (SDT) Stuttered Dial Tone modes. Two different signal inputs are provided to the device, to support Tip/Ring and Hybrid connectivity. The device includes a ‘zero-power’ ring or line reversal detector, a dual-tone (2130Hz plus 2750Hz) Tone Alert Signal detector, a dual-tone (350Hz plus 440Hz) stuttered dial tone detector and a 1200-baud FSK V23/Bell202 compatible asynchronous data demodulator with a data retiming circuit which removes the need for a UART in the associated µController. The CMX612 is suitable for use in systems to BT specifications SIN227 and SIN242, Bellcore GR-30-CORE and SR-TSV-002476, CCA TW/P&E/312, ETSI ETS 300 659 parts 1 and 2, ETS 300 778 parts 1 and 2 and Mercury Communications MNR 19. Extension Units or CLI Units Computer Telephone Integration Call Logging Systems CMX612 Brief Technical Basics Min Typ Max Units IDD (ZP input high) at VDD = 5.0V 0.02 µA IDD (ZP input low) at VDD = 1.0 mA 'Low' tone nominal frequency 2130 Hz 'High' tone nominal frequency 2750 Hz Start of Tone Alert signal to DET high time 55.0 ms 5.0V Tone Alert Detector End of Tone Alert signal to DET and IRQN low time 0.5 5.0 17.0 ms 1188 1200 1212 baud FSK Receiver Transmission Rate 94 Packages CMX612E3 20-pin TSSOP Operating temp. -40 to +85°C Wireline Telecom Products CMX605 Digital-to-Analogue, POTS, Signalling Interface Signalling and Data from Digital-to-Analogue Telephone Systems The CMX605 is an integrated telecom tone generator and DTMF encoder/decoder (codec) designed for ISDN interfaces, Wireless Local Loop and Analogue-to-Digital Phone Conversion systems. Features Full, Global Call Progress Tone Sets CIDCW Alert Signals (CAS Tones) Codec DTMF Encode and Decode to CEPT The tone generator covers an extensive range of pre-programmed tones used in analogue phone systems (POTS). Three outputs are provided: ‘Ringing signals’, ‘In-band tones or FSK data’, and ‘12kHz/16kHz Metering pulses’. Specifications Programmable Ringing Signals 12kHz and 16kHz Metering Pulse Simple software control facilitates the interface to a wide range of commonly used µCs and SLICs, enabling a comprehensive analogue telephone line presentation. Generation Modem/Fax: Answer and Originate Tones CCITT R1 and R2 Tone Generation 'Soft-Start' to Final Level Adjustment V.23/Bell 202 FSK Encoder with On-Chip The DTMF encoder/decoder presents the digital line interface with DTMF dialling Information received from the telephone user and generates the appropriate DTMF tones for the POTS interface. UART DTMF tone pairs can be encoded along with each tone singly or with other dual tone signals, such as those used in CIDCW systems and ‘On Hook’ signalling systems. Serial Control Interface On-Chip Summing Amplifier Supply Requirement Range: 2.7 to 5.5 V Other tone standards supported are: Fax and Modem ‘answer’ and ‘originate’, ITU (CCITT) ‘R1’ and ‘R2’ signals, and sufficient tones for simple melody generation. Communication to and from the host µController is performed by a ‘C-BUS’ serial interface, which is compatible with the ‘SPI’ interface. Applications ISDN Terminal Adapters Feature Phones Adjunct Boxes CMX605 Brief Technical Basics Min Typical Supply Current at 3.3V Typ Max 3.5 Powersave Units mA 10.0 µA Tone FSK Output Level Single Tone -1.0 0 1.0 dBm DTMF High -4.0 -3.0 -2.0 dBm DTMF Low -6.0 -5.0 -4.0 dBm Tone Frequency Resolution -2.0 2.0 Hz SPM Tone Frequency Accuracy -14.0 -14.0 Hz Tone Response Time 40.0 ms Tone De-response Time 45.0 ms Dual Tone (per tone) DTMF Decoder 95 Packages CMX605D4 16-pin SOIC Operating temp. -40 to +85°C Wireline Telecom Products CMX631A 12kHz and 16kHz SPM Detector System-selectable Call Charge Metering Detection Features Low Power Operation Detects 12kHz and 16kHz SPM Frequencies High Speechband Rejection Properties Tone Follower and Packet-mode Outputs Supply Requirement Range: 2.7 to 5.5 V Applications Complex and/or Simple Telephone Systems Hotel and Office Call-Charge/Logging Systems Billing Systems Public Call Monitoring Payphone Systems PCMCIA Fax and Data Modems The CMX631A is a low-power, system-selectable Subscriber Pulse Metering (SPM) detector to indicate the presence, on a telephone line, of both 12kHz and 16kHz telephone call-charge tone frequencies. Deriving its input directly from the telephone line, input amplitude/sensitivities are component adjustable to the user’s national ‘Must/Must-Not Decode’ specifications via an on-chip input amplifier, whilst the 12kHz and 16kHz frequency limits are accurately defined by the use of an external 3.579545MHz telephone-system Xtal or clock-pulse input. The CMX631A, which demonstrates high 12kHz and 16kHz performance in the presence of both voice and noise, can operate from either a single or differential analogue signal input from which it will produce two individual logic outputs. This system (12kHz/16kHz) selectable microcircuit, which may be line-powered, is available in: 24-pin SSOP, 16-pin SOIC and 16-pin plastic DIP packages. CMX631A Brief Technical Basics Min Typical Supply Current at 3.0V 12kHz Detect Bandwidth 11.820 12kHz Not Detect Frequencies (below 12kHz) 12kHz Not Detect Frequencies (above 12kHz) 12.480 16kHz Detect Bandwidth 15.760 16kHz Not Detect Frequencies (below 16kHz) 16kHz Not Detect Frequencies (above 16kHz) Typ Max Units 800 µA 12.180 kHz 11.520 kHz kHz 16.240 kHz 15.360 kHz 16.640 kHz VDD = 3.0V -27.8 31.8 dBm VDD = 5.0V -23.5 -27.5 dBm 40.0 48.0 ms Packet Mode Response and De-response Time 96 Packages CMX631AD4 CMX631AD5 CMX631AP3 16-pin SOIC 24-pin SSOP 16-pin PDIP Operating temp. -40 to +85°C Wireline Telecom Products CMX641A Dual SPM Detector plus Payphone Security System-selectable Call Charge Metering Detectors Plus Security Generator/Detector The CMX641A is a low power, system selectable Dual Subscriber Pulse Metering (SPM) Detector – two detectors on a single chip – to indicate the presence on a telephone line of either 12kHz or 16kHz telephone call charge frequencies. Features Two (12.kHz/16kHz) SPM Detectors Detects 12kHz and 16kHz SPM Frequencies Xtal Controlled Accuracy "Controlled" (µC) and "Fixed" Signal The detection sensitivity, frequency and bandwidth are independently selectable for each channel, under µC control, as is the frequency of the security tone generator, which may be ASK modulated by an external signal. Sensitivity Modes Selectable Tone-Follower or Packet-Mode The CMX641A is also backwards compatible with the FX641 and MX641 dual SPM detectors, whilst offering a lower operating voltage and power requirement. Outputs High Speechband Rejection Properties 'Output Enable' Multiplexing Facility Supply Requirement Range: 2.7 to 5.5 V The CMX641A has two modes of operation: 1. Fixed Bandwidth Operating state, in which the two channels are set to the same system frequency and sensitivity setting. Sensitivity and system frequency can be under either µC or external control. This state is fully pin and function compatible with the FX641 and MX641. 2. Enhanced Features Operating state, under µC control, in which each channel has independently controllable sensitivity, bandwidth and system frequency (12kHz or 16kHz). Applications Call Charge Applications on PABX Line Cards Complex and/or Simple Telephone Systems, Hotel and Office Call-Charge/Logging Sytems Billing Systems There is also a 12kHz/16kHz transmission tone which can be keyed on and off directly by a dedicated logic pin. This device is suitable for PBX/PABX line-card installations, payphone security applications and pair-gain systems. Public Call Monitoring Payphone Systems PCMCIA Fax and Data Modems The CMX641A is available in SOIC package and consumes typically 1.2mA at 3V. CMX641A Brief Technical Basics Min Typical Supply Current at 3.0V 12kHz Detect Bandwidth Typ 11.820 12kHz Not Detect Frequencies (below 12kHz) 12kHz Not Detect Frequencies (above 12kHz) 12.480 16kHz Detect Bandwidth 15.760 Units 12.180 kHz 11.520 kHz mA kHz 16kHz Not Detect Frequencies (below 16kHz) 16kHz Not Detect Frequencies (above 16kHz) Max 1.2 16.240 kHz 15.360 kHz 16.640 kHz Level Sensitivity Controlled Sensitivity Mode Tone-follower Mode 2.6 1.6 . 3.0 dB(ref) dBm Response and De-response Time Tx Output Signal Level 0.6 3.4 15.0 ms 3.7 V p-p 97 Packages CMX641AD2 24-pin SOIC Operating temp. -40 to +85°C Wireline Telecom Products CMX654 Transmit Modulator with Data Retiming Simple V.23 Transmission System Features 1200bps, V.23 Transmit Modulator Zero-Power Mode 1200bps Tx Data Retimimg 3.58MHz Xtal/Clock Rate Meets ITU and ETSI Specifications Supply Requirement Range: 3.0 to 5.5 V Applications Caller ID generation for: SDN Terminal Adapters The CMX654 is a low power CMOS integrated circuit for the transmission of asynchronous 1200bps data in accordance with ITU, V.23 and ETSI specifications. The device incorporates an optional Tx data retiming function. The device can be operated so that only the mark or space tone is produced. The CMX654 may be used in a wide range of telephone telemetry systems. With a low voltage requirement of 3.0V it is suitable for both portable terminal and line powered applications. A very low current 'sleep' mode and operating current of 1mA typ. mean the device is ideal for line powered applications. A 3.58MHz Standard Xtal/Clock rate is required and the device operates from a 3.0 to 5.5V supply. Wireless Local Loop Systems ISDN PABX Applications Pair-Gain Systems Public Switched Telephone Networks Trunk Exchanges CMX654 Brief Technical Basics Min Typ Max Units All enabled 1.0 1.25 mA Powersaved 1.0 Typical Supply Current at 3.3 to 5.5 V µA FSK Retiming Tx Data Rate 1194 1206 baud 1.0 dB FSK Modulator Tx Output Level -1.0 0 98 Packages CMX654D4 16-pin SOIC Operating temp. -40 to +85°C Wireline Telecom Products CMX673 Call Progress Tone Detector Simple Low Power Call Progress Detection The CMX673 is a general purpose call progress tone detector for use in Public Switched Telephone System (PSTN) applications. Features Worldwide Tone Compatibility Single and Dual Tones Detected Call progress detection allows equipment which dials into the PSTN network to monitor the progress of the resulting call: Ringing, Busy, Not Available and Answer states can be determined. Wide Dynamic Signal Range Fast Response Time Low Power (Line) Operation The CMX673 uses advanced digital signal processing techniques to detect tones in the frequency band 315 to 650 Hz. The use of DSP techniques allows the CMX673 to distinguish between valid call progress tone signals and line noise or voice, low false detection rates result. 3.58MHz Xtal/Clock Oscillator 'Output Enable' Multiplexing Facility Supply Requirement Range: 2.7 to 5.5 V This is in contrast to other call progress detection devices which are based on simple filtering techniques. Applications Worldwide Payphone Systems The detection timing of the CMX673 allows it to operate with almost any call progress system. In particular the ‘stuttered dial tone’ of voice mail messaging systems is supported. Telephone Redialing Systems Dialling Modems Banking and Billing Systems The use of digital processing and small geometry CMOS design techniques allows the CMX673 to offer a complete call progress detector which analyses both frequency and amplitude in a single 8 pin (PDIP) package. This, coupled with industry-leading performance and substantially lower power supply requirements than comparable devices, demonstrates CML’s unique capability in this area. Telecom Test Equipment Telecom Security Systems CMX673 Brief Technical Basics Min Typical Supply Current at 3.0V Typ Max 500 Units µA Call Progress Band Frequencies Packages Must Detect Range 315 - 650 Hz Must-Not Detect Range 750 - 250 Hz -38.0 - - dB CMX673D4 CMX673E3 CMX673P1 - - -50.0 dB Operating temp. -40 to +85°C Level Detector Must Detect Signal Level Must-Not Detect Signal Level 99 16-pin SOIC 20-pin TSSOP 8-pin PDIP Wireline Telecom Products CMX683 Call Progress and Voice Detector Telephone Call Progress Detection and Voice Discrimination Features Detects Single and Dual Call Progress Tones Worldwide Call Progress Tone Compatibility 'Voice' Detect Outputs (Fast and Slow) Wide Dynamic Range Low Falsing Low-Power Operation: (600µA at 3.0V) Supply Requirement Range: 2.7 to 5.5 V The CMX683 is a general purpose Call Progress tone detector for use in monitoring the progress of calls in Public Switched Telephone System (PSTN) applications. Dial Tone, Ringing, Busy and Not Available states can be distinguished by using the host µC to qualify the cadence of the CP DETECT output. The CMX683 uses advanced digital techniques to characterise valid Call Progress tones, unwanted tones, line noise and voice or music signals. In contrast, to Call Progress detection devices based on simple filtering techniques, the CMX683 offers excellent sensitivity coupled with low false detection rates. Applications Worldwide Payphone Systems The response time of the CMX683 allows it to operate with almost any Call Progress system. In particular the ‘stuttered dial tone’ of voice mail messaging systems is supported. The use of statistical processing techniques, which analyse signal frequency, duration and amplitude, enable the CMX683 to distinguish voice or music activity from DTMF or Call Progress signals. Telephone Redialing Systems Dialling Modems Banking and Billing Systems Telecom Test Equipment Telecom Security Systems Separate outputs integrate the "voice" activity over both shorter and longer periods, enabling payphone and other billing systems to commence charging when a line connection has been established. A single 3.58MHz crystal ensures accurate and repeatable performance. With supply requirements between 2.7V and 5.5V and a low current consumption, the CMX683 can be easily integrated into a wide range of telecom equipments. The CMX683 has a similar pinout to all commonly used Call Progress detectors and is available in DIP, TSSOP and SOIC packages. CMX683 Brief Technical Basics Min Typical Supply Current at 3.0V Typ Max 600 Units µA Call Progress Band Frequencies Must Detect Range 315 - 650 Hz Must-not Detect Range 750 - 250 Hz -38.0 - - dB - - -50.0 dB Level Detector Must Detect Signal Level Must-not Detect Signal Level 100 Packages CMX683D4 CMX683E4 CMX683P1 16-pin SOIC 16-pin TSSOP 8-pin PDIP Operating temp. -40 to +85°C Wireline Telecom Products CMX850 Communications Controller IC A Powerful, Versatile Wireline Communications Processor with On-chip Microcontroller The CMX850 combines a dual-port V.22bis modem with an 8051 microcontroller including 8k of RAM to form a powerful communications processor. Features External LCD Controller Interface Tx and Rx DTMF/Tones Extended addressing offers page-mode access to 4Mbytes of external FLASH memory. Line and Phone Differential Amplifiers The 8051 runs from the ~12MHz oscillator with a choice of sub-multiple frequencies down to ~12kHz giving a range of low power operating modes. Dual Clock Modes with Separate Xtals Call Progress Decoder CAS Tone Detection and Generation The supply voltage is in the range: 3.0 to 3.6 V. A Watchdog Timer and standard 8051 Timers are included. I/O facilities include an LCD controller interface, 8x16 keypad interface with interrupts, a UART, two low-power PWM outputs, and a multiplexed 2-input 10-bit A-to-D converter. Unused functions can be alternatively used as GPIO. 'Line Reverse', 'Ring' and 'Off-Hook' Detection Low Power with 'Powersave' and 'Sleep' Modes A-to-D Converter - Keypad (8x16)GPIO-2 x Low Power PWM Outputs Supply Requirement Range: 3.0 to 3.6 V Low power and very low power (sleep) modes contribute to low battery consumption. The MUXAD pin allows the 8051 to multiplex the eight lower address and data bus lines to release further pins for I/O (debug support etc.). Applications SMS and ADSI Terminals The V.22bis modem can be woken from sleep mode by ‘ringing’ or ‘line-reversals’. Telemetry and Remote Meter Reading The CMX850 is an extremely compact and low-power microcircuit that will satisfy all of the communications, control, data and signalling requirements of any wireline end-product using on-line communication. Security and Alarm Systems Call Routers FeaturePhones EPOS Terminals Internet Appliances CMX850 Brief Technical Basics Typical Supply Current at 3.0 to 3.6V Min Typ Max Units - 6.5 16.0 mA 6.0 60 µA - -9.0 dBm Zero-Power Mode Modem Rx Signal Level Modem Rx S/N Ratio -45 20 - - dB -3.2 -2.2 -1.2 dBm -3.2 -2.2 -1.2 dBm Low Group -1.2 -0.2 0.8 dBm High Group (wrt Low Group) 1.0 2.0 DTMF Input Levels (each tone of composite) -30 - Modem Tx Signal Level Support EV8500 EvKit Single Tones Tx Signal Level DTMF Output Levels Call Progress Energy Detector Bandwidth (-3dB) dB 0 275 to 665 dBm Hz 101 Packages CMX850L8 100-pin LQFP Operating temp. -40 to +85°C Wireline Telecom Products CMX860 Telephone Signalling Transceiver Versatile, Integrated Telephone Signalling Features V.23 1200/75 b/s FSK Tx/Rx Bell 202 1200/150 b/s FSKTx/Rx Tx/Rx DTMF Tones Line and Phone Complimentary Drivers Call Progress Decoder Simple 'C-BUS' Serial Interface Low Power Operation with Standby Mode Supply Requirement Range: 2.7 to 5.5 V Applications Least Cost Routers Vending Machines Internet Appliances Home Management Systems The CMX860 is a flexible, low-power Telephone Signalling Transceiver IC, designed for use in a wide range of line-powered telephone equipment. The IC combines the functions of a DTMF encoder and decoder, V.23 and Bell 202 modulator and demodulator plus call progress circuitry with analogue switching between line and phone interfaces. Ring detection, local phone off-hook detection and a relay driver for line hook-switch operation are also provided under the control of 'C-BUS'. The ring and hook detectors operate whilst the remainder of the IC is powersaved, generating an interrupt to wake-up the host µC when further processing or signalling is required. All on-chip functions and switching arrangements are controlled via the C-BUS command/ data serial bus. The CMX860 is designed to operate at 2.7V and utilises CML’s low power DTMF decoder and V.23 modem technology. Remote Meter Reading Alarm Systems Cable System TV Set-Top Boxes CMX860 Brief Technical Basics Min Typ Max Units Typical Supply Current at 3.0V - 3.0 5.0 mA Reset (not powersaved) - 1.0 2.0 mA Powersave - 2.0 - µA Packages V.23 FSK Mode Data Rate - 120075 - bps - 1200/150 - bps -0.2 - 0.2 % Bell 202 FSK Mode Data Rate DTMF/Single-tone Transmit Frequency Accuracy 102 CMX860D1 CMX860D6 CMX860E1 28-pin SOIC 28-pin SSOP 28-pin TSSOP Operating temp. -40 to +85°C Wireline Telecom Products CMX865A DTMF Codec/FSK Combo Multi-standard Modem with On-chip Signalling The CMX865A is a multi-standard modem for use in Wireless Local Loop, including Fixed Wireless Terminals and Fixed Wireless Phone installations and Short Message Service telephone systems. Features V.23 1200/75, 1200/1200, 75, 1200 bps FSK Bell 202 1200/150, 1200/1200, 150, 1200 bps FSK V.21 or Bell 103 300/300 bps FSK Flexible line driver, hybrid and receiver circuits are integrated on chip, requiring only passive external components to build a 2 or 4-wire line interface. Low Voice Falsing DTMF Decoder POTS Signalling DTMF/Tones Transmit and Receive Low Power - High Performance A high-quality DTMF decoder with excellent immunity to falsing-on-voice, and a standard DTMF encoder are included. Alternatively, these blocks can be used to transmit and detect user-specific: programmed single and dual-tone signals, simple melodies, call progess signals or modem calling and answering tones. 'Powersave' Standby Mode Can achieve simple voice record and playback actions Supply Requirement Range: 3.0 to 3.6 V Host control and data transfer is via a high-speed serial bus that operates in 'normal' and 'powersave' modes, and which is compatible with most simple types of µC serial interface. Applications Wireless Local Loop An embedded USART allows multi-format asynchronous data and unformatted synchronous data to be received or transmitted as 8-bit bytes. Fixed Wireless Terminals (FCT/FWT) SMS Phones Security Systems Remote Utility Meter Reading Industrial Control Systems Pay-Phones Set-Top Boxes CMX865A Brief Technical Basics Min Typ Max Units Typical Supply Current at 3.3V - 4.0 7.0 mA Powersave - 6.5 - µA Rx Modem Signal Input Level - -45.0 -9.0 dBm Bel 202 - 1200/150 - baud V.23 - 1200/75 - baud V.21 and Bell 103 - 300 - baud -0.2 - 0.2 % Detect Response Time - 40.0 - Ms Detect De-response Time - - 30 ms Support EV8600 EvKit DE8681 Demo Kit HB865A Header Board PE0302-865A Operation Modes DTMF/Single Tone Tx Frequency Accuracy DTMF Decoder 103 Packages CMX865AD4 CMX865AE4 16-pin SOIC 16-pin TSSOP Operating temp. -40 to +85°C Wireline Telecom Products CMX867A Low Power V.22 Modem Versatile V.22, V.23, V.21 and Bell Data, plus Telephone Signalling The CMX867A is a multi-standard modem for use in telephone based information and telemetry systems. Features V.22/Bell 212A 1200/1200 or 600/600 bps DPSK V.23 1200/75, 1200/1200, 75, 1200 bps FSK Control of the device is via a simple high speed serial bus, compatible with most types of µC serial interface. The data transmitted and received by the modem is also transferred over the same serial bus. Bell 202 1200/150, 1200/1200, 150, 1200 bps FSK V.21 or Bell 103 300/300 bps FSK On-chip programmable Tx and Rx USARTs meeting the requirements of V.14 are provided for use with asynchronous data and allow unformatted synchronous data to be received or transmitted as 8-bit words. DTMF/Tones - Tx and Rx Low-Power Operation with Standby Mode A high quality DTMF decoder with excellent immunity to falsing on voice, and a standard DTMF encoder are included. Alternatively, these blocks can be used to transmit and detect user-specific, programmed single and dual-tone signals, call-progress signals or modem calling and and answering tones. Software and Hardware compatible with CML's CMX868/868A Supply Requirement Range: 2.7 to 5.5 V Applications Telephone Telemetry Systems Flexible line driver and receive hybrid circuits are integrated on chip, requiring only passive external components to build a 2 or 4-wire line interface. Remote Utility Meter Reading The device also features a Hook Switch Relay Drive output and a Ring Detector circuit which continues to function when the device is in the Powersave mode, providing an interrupt which can be used to wake up the host µController when line voltage reversal or ringing is detected. Security Systems Industrial Control Systems Electronic Cash Terminals Pay-Phones Cable System TV Set-Top Boxes CMX867A Brief Technical Basics Min Typ Max Units Typical Supply Current at 3.0V - 3.0 6.0 mA Powersave Mode - 2.0 - µA -0.2 - 0.2 % DTMF/Single Tone Tx Tone Frequency Accuracy Frequency Range Support EV8600 EvKit DE8681 Demo Kit Packages Transmit Output Level Modem and Single Tone Modes -4.0 -3.0 -2.0 dBm DTMF: Low Group Tones -2.0 -1.0 0 dBm DTMF: Level of High Group Tones (wrt low group) -1.0 - 1.0 dB 104 CMX867AD2 CMX867AE2 24-pin SOIC 24-pin TSSOP Operating temp. -40 to +85°C Wireline Telecom Products CMX868A V.22 bis Modem V.22 bis and Multi-Standard Data Capabilities Features V.22 bis 2400/2400 bps QAM V.22, Bell 212A 1200/1200 or 600/600 bps DPSK V.23 1200/75, 1200/1200, 75, 1200 bps FSK Bell 202 1200/150, 1200/1200, 150, 1200 bps FSK Bell 103 300/300 bps FSK Low Voice Falsing DTMF Decoder DTMF/ Tones Transmit and Receive 'Powersave' Standby Mode Supply Requirement Range: 2.7 to 5.5 V Applications Telephone Telemetry Systems Remote Utility Meter Reading The CMX868A is a multi-standard modem IC for use in telephone based information and telemetry systems. Control of the device is via a simple high speed serial bus, compatible with most types of µC serial interface. The data transmitted and received by the modem is also transferred over the same serial bus. On-chip programmable Tx and Rx USARTs meeting the requirements of V.14 are provided for use with asynchronous data and allow unformatted synchronous data to be received or transmitted as 8-bit words. A high-quality DTMF decoder with excellent immunity to falsing on voice and a standard DTMF encoder are included. Alternatively, these blocks can be used to transmit and detect user-specific, programmed single and dual-tone signals, call progress signals or modem calling and answering tones. Flexible line driver and receive hybrid circuits are integrated on chip, requiring only passive external components to build a 2 or 4-wire line interface. Security Systems Industrial Control Systems Electronic Cash Terminals Pay-Phones The device also features a hook switch relay drive output and a Ring Detector circuit which continues to function when the device is in the Powersave mode, providing an interrupt which can be used to wake up the host µController when line voltage reversal or ringing is detected. Set-Top Boxes CMX868A Brief Technical Basics Min Typ Max Units Typical Supply Current at 3.0V - 3.0 6.0 mA Powersave - 2 - µA -0.2 - 0.2 % - 1.0 2.0 % Modem and Single Tone Modes -4.0 -3.0 -2.0 dBm DTMF Mode; Low Group Tones -2.0 -1.0 0 dBm Signal Level -45.0 - -9.0 dB Rx Call-Progress Bandwidth 275 - 665 Hz DTMF/Single Tone Tx Tone Frequency Accuracy Distortion Support EV8600 EvKit DE8681 Demo Kit Tx Output Level Rx Modem (FSK, DPSK and QAM Modes) 105 Packages CMX868AD2 CMX868AE2 24-pin SOIC 24-pin TSSOP Operating temp. -40 to +85°C Wireline Telecom Products CMX869B Low Power V.32 bis Modem V.32 bis and Multi-standard Data Capabilities Features V.32 bis/ V.32/ V.22 bis/ V.22 Automodem (14400, 12000, 9600, 7200, 4800, 2400, 1200 bps Duplex) V.22 bis/V.22 Manual Modem (2400, 1200 bps) The CMX869B is a multi-standard modem for use in EPOS terminals and telephone based information and telemetry systems. This highly integrated single-chip modem IC provides the functions needed to construct a ITU V.32 bis automode modem or a V.22 bis, V.22, V.21 and Bell 202, Bell 103 compatible modem operating under the control of external host timing for EPOS and other proprietary protocols. V.23 (1200/75, 1200/1200, 75, 1200 bps FSK) Bell 202 (1200/150, 1200/1200, 150, 1200 bps The V.32 bis automode-modem provides operation from 14400 bps with automatic fallback through to 4800 bps, retrain, rate re-negotiation and automatic detection of V.22 and V.22 bis modems. FSK) V.21 or Bell 103 (300/300 bps FSK) A high-quality DTMF decoder with excellent immunity to falsing on voice and a standard DTMF encoder are included. Alternatively, the device can transmit and detect userprogrammed single and dual-tone signals, call progress signals or modem calling and answering tones. High Performance DTMF Modem Single/Dual Tones Transmit and Receive 'Powersave' Standby Mode Asynchronous, Synchronous and HDLC Modes The CMX869B features a software controlled output to drive a hook switch relay and a ring detector block that continues to function when the device is in Powersave mode. Supply Requirement Range: 3.0 to 3.6 V When a line voltage reversal or ringing signal is detected, the ring detector circuit provides an interrupt that can wake up the host µController. Applications EPOS Terminals Line input and line outputs can be single-ended or differential and the line-output amplifier is capable of directly driving into a low-impedance transformer or opto-isolated DAA. The hybrid and gain control circuits are integrated on chip, requiring only passive external components to build a 2- or 4-wire line interface. Telephone Telemetry Systems Remote Utility Meter Reading Security Systems Industrial Control Systems Host control and data transfer is via a simple, high-speed serial bus that operates in normal and Powersave modes and which is compatible with popular µC serial interfaces. Electronic Cash Terminals Pay-Phones An embedded USART accepts multi-format asynchronous data with V.14 support, or allows unformatted synchronous data or HDLC framed data to be received or transmitted. Data transfer can be in either an 8- or 16-bit format. Cable TV Set-Top Boxes CMX869B Brief Technical Basics Min Typ Typical Supply Current at 3.3V - Reset - Powersave Support DE8691 Demo Kit Max Units 8.6 13 mA 3.0 5.0 mA - 20 100 µA Modem and Single Tone Modes -1.5 -0.5 0.5 dBm DTMF Mode; Low Group Tones 0.5 1.5 2.5 dBm DTMF Mode; High Group Tones wrt Low Group 1.0 2.0 3.0 dB CMX869BD2 CMX869BE2 275 - 665 Hz Operating temp. -40 to +85°C Tx Output Level Rx Call-Progress Energy Detector Bandwidth (-3.0dB) 106 Packages 24-pin SOIC 24-pin TSSOP Wireline Telecom Products FX604/MX604 V.23 Compatible Modem Versatile Full Duplex V.23 Wireline Data Features 1200/75 bps Full Duplex V.23 Compatible Modem with: Optional 75bps Back Channel Optional 1200bps Data Retiming Facility 3.58MHz Xtal/Clock Rate Optional Line Equalisation Conforms to Relevant Sections of V.23 and ETSI Specs The FX604 is a low power CMOS integrated circuit for the reception and transmission of asynchronous 1200bps data in accordance with CCITT V.23 and ETSI specifications. It is also capable of generating the 75bits/sec 'back channel'. The device incorporates an optional Tx and Rx data retiming function that removes the need for a UART in the associated µC when operating at 1200bps. The device can disable the back channel or be operated so only the mark or space tone is produced. An optional line equaliser is incorporated into the receive path, this is controlled by an external logic level. Supply Requirement Range: 3.0 to 5.5 V The FX604 may be used in a wide range of telephone telemetry systems. With a low voltage requirement of 3.0V it is suitable for both portable terminal and line powered applications. Applications Automatic Meter Reading: BT SIN 236 and 237 Line Powered Telemetry A very low current 'sleep' mode (1mA typ.) and operating current of 1mA typ. mean that the device is ideal for line powered applications. A 3.58MHz standard Xtal/Clock rate is required. Unattended Security Systems Telecommand Systems Payphones; Feature Phones Vending Machines Marine and Amateur Radio Data FX/MX604 Brief Technical Basics Min Typ Max Units Typical Supply Current at 3.3V - 1.0 - mA Powersave (ZP) - 1.0 - µA 20.0 - - dB -1.0 0 1.0 dB Acceptable Rx Data Rate 1188 1200 1212 Baud Tx Data Rate 1194 1206 Baud FSK Demodulator Acceptable Signal-to-noise Ratio Packages FSK Modulator Tx Output Level FSK Retiming 107 FX604D4 16-pin SOIC MX604DW (D4) 16-pin SOIC FX604P3 16-pin PDIP MX604P (P3) 16-pin PDIP MX604TN (E2) 24-pin TSSOP Operating temp. -40 to +85°C Wireline Telecom Products FX614/MX614 Bell 202 Compatible Modem Versatile Half-duplex Bell 202 Wireline Data Features 1200bps half-duplex Bell 202 Compatible Modem with: •Optional 5bps and 150bps Back Channel •Optional 1200bps Data Retiming Facility •Optional Line Equalisation •3.58MHz Xtal/Clock Supply Requirement Range: 3.0 to 5.5 V The FX/MX614 is a low power CMOS integrated circuit for the reception or transmission of asynchronous 1200bps data, and is suitable for use in Bell 202 type systems. It is also capable of generating the 5bps or 150bps back channel. Applications For Wireline Data Systems The FX/MX614 may be used in a wide range of telephone systems. With a low operating voltage, a very low- current 'sleep' mode and an operating current of 1mA the device is ideal for portable, terminal and line powered applications. A 3.58MHz standard Xtal/Clock rate is required and the device operates from a 3.0V to 5.5V supply. The device incorporates an optional Tx and Rx data retiming function that removes the need for a UART in the associated µC when operating at 1200bps. An optional line equaliser in incorporated into the receive path, this is controlled by an external logic level. Pay and Feature 'Phones FX/MX614 Brief Technical Basics Min Typ Max Units Typical Supply Current at 3.0 to 3.6V - 1.0 - mA Powersave (ZP) - 1.0 - µA FSK Demodulator Acceptable Signal-to-Noise Ratio 20.0 dB Packages -1.0 0 1.0 dB Acceptable Rx Data Rate 1188 1200 1212 Baud FX614D4 16-pin SOIC FX614P3 16-pin PDIP MX614DW (D4) 16-pin SOIC MX614P (P3) 16-pin PDIP MX614TN (E2) 24-pin TSSOP Tx Data Rate 1194 1206 Baud Operating temp. -40 to +85°C FSK Modulator Tx Output Level FSK Retiming 108 109 CML Microcircuits (UK) Ltd Oval Park - Langford - Maldon Essex - CM9 6WG - England Tel: +44 (0)1621 875500 Fax: +44 (0)1621 875600 email: [email protected] www.cmlmicro.com CML Microcircuits (USA) Inc. 465 Corporate Square Drive Winston-Salem - NC 27105 - USA Tel: +1 336 744 5050 Fax: +1 336 744 5054 email: [email protected] www.cmlmicro.com CML Microcircuits (Singapore) Pte Ltd 150 Kampong Ampat - #05-03A K A Centre Singapore 368324 Tel: +65 62888129 Fax: +65 62888230 email: [email protected] www.cmlmicro.com A member of the CML Microsystems Plc. Group of Companies www.cmlmicroplc.com 110