Consumer Microcircuits Limited fiche technique

No.	Partie #	Fabricant	Description
1	CMX909B	Consumer Microcircuits Limited	GMSK Packet Data Modem • GMSK Modulation/Demodulation • On-chip Packet Detection • Rx or Tx up to 38.4kbits/sec • Parallel Host Processor Interface • Full and Short Data Packet Framing • Low Power 3.0V/5.0V Operation • Mobitex Compatible including R14N Short Block Fra
2	CMX994	Consumer Microcircuits Limited	Direct Conversion Receivers  Direct conversion receiver family  Precise filtering with 1:2:4 bandwidth CMX994 - Standard and low power mode select control CMX994A - Standard and additional low power modes  3.0V – 3.6V Low power Operation CMX994E - Enhanced, standard an
3	FX365	Consumer Microcircuits Limited	CTCSS Encoder/Decoder
4	CMX631A	Consumer Microcircuits Limited	Low Voltage SPM Detector and Applications • Detects 12kHz or 16kHz SPM Frequencies • Tone Follower and Packet Mode Outputs • High Speech-Band Rejection Properties • Low Power Operation (2.7V <0.8mA) • Call Charge Applications on PABX Line Cards • Complex and/or Simple Teleph
5	CMX983	Consumer Microcircuits Limited	Analogue Front End  Rx channel  Two 16-bit Σ-Δ ADCs  Programmable Channel Filter  Tx Channel  Two 14-bit Σ-Δ DACs  Programmable Channel Filter  RF Support  Two 2.1GHz Fractional-N Synthesisers  Auxiliary Functions  10-bit ADC supporting 10 inputs  Five Analo
6	CMX7261	Consumer Microcircuits Limited	Voice Multi-transcoder  Half-duplex operation  Full-duplex operation  Codec support: o G.723.1 codec (5.3kbps / 6.3kbps rates) with Annex A o PCM (linear, µ-law, A-law),  Transcoding support: o PCM to G.723.1 and reverse o PCM μ/A/linear to PCM μ/A/linear transcoder 
7	CMX7164	Consumer Microcircuits Limited	Multi Mode Modem  Half-duplex modem supports multiple modulations and channel spacings  7164FI-1.x o GMSK/GFSK with BT=0.5, 0.3, 0.27 or 0.25 o Over-air compatible with FX/MX909B and CMX7143FI-1.x o Two frame sync detectors o Automatic frame sync detect o Rx carrie
8	CMX885	Consumer Microcircuits Limited	Marine VHF Audio and Signalling Processor  Concurrent Audio/Signalling/Data Operations  Complete Audio-band Processing: o Selectable Audio Processing Order o Pre and De-emphasis o Selectable 2.55/3.0 kHz Filtering o Limiter  DSC/ATIS Modem for Marine Applications  Programmable Voice Scra
9	CMX994A	Consumer Microcircuits Limited	Direct Conversion Receivers  Direct conversion receiver family  Precise filtering with 1:2:4 bandwidth CMX994 - Standard and low power mode select control CMX994A - Standard and additional low power modes  3.0V – 3.6V Low power Operation CMX994E - Enhanced, standard an
10	CMX264	Consumer Microcircuits Limited	Frequency Domain Split Band Scrambler • Ensures Privacy • • • • Full Duplex High Quality Recovered Audio Low Height, Surface Mount Package 3.0V, Low Power Operation • • • • • Fixed or Rolling Code Standby Mode Uses Split Band Inversion Low Current, Low Voltage 4.433619MHz Operation 1.
11	FX118	Consumer Microcircuits Limited	Duplex Frequency Inverter Applications Frequency Inversion Scrambling Full-Duplex Operation High Baseband and Carrier www.DataSheet4U.com Rejection Audio Lowpass and Bandpass Filtering On-Chip Xtal Oscillator Stabilty Duplex Frequency Inverter for Cordless Telephones Publica
12	CMX608	Consumer Microcircuits Limited	RALCWI Vocoders  Near Toll Quality RALCWI Coding Algorithm  Multiple Bit Rate Modes:  2400 or 2750 bps  3600 bps with FEC Enabled  4-bit Viterbi Soft Decision Decoding  Integrated Audio CODEC (CMX618/CMX638 only)  Integrated Input and Output Channel Filters 
13	CMX638	Consumer Microcircuits Limited	RALCWI Vocoders  Near Toll Quality RALCWI Coding Algorithm  Multiple Bit Rate Modes:  2400 or 2750 bps  3600 bps with FEC Enabled  4-bit Viterbi Soft Decision Decoding  Integrated Audio CODEC (CMX618/CMX638 only)  Integrated Input and Output Channel Filters 
14	CMX7041	Consumer Microcircuits Limited	The Two-Way Radio Processor  Concurrent Audio/Signalling/Data Operations  Full Audio-band Processing: Pre and De-emphasis, Compandor, Scrambler and Selectable 2.55/3.0 kHz Filters  2 x RF Synthesisers (CMX7031 only)  Inband Signalling: Selcall, DTMF, NOAA NWR  3 x Analogue
15	CMX7045	Consumer Microcircuits Limited	AIS SART Processor  Tx AIS GMSK Modem  AIS SART Formatted Data  Battery Monitor  Flexible Tx Interface  Configurable by Function Image™  Two Auxiliary Clock Generators  Two-Input Auxiliary (10-bit) ADC  Four Auxiliary (10-bit) DACs  Conforms to IEC 61097-14
16	CMX7262	Consumer Microcircuits Limited	TWELP Vocoder  High-performance, low bit rate vocoder using TWELP (Tri-wave Excited Linear Prediction) technology  Crystal clear voice and excellent performance in real-life radio operation  Excellent performance providing naturalsounding speech and high qualit
17	CMX8341	Consumer Microcircuits Limited	Digital PMR (dPMR) Baseband Processor  Digital PMR (dPMR) Baseband Processor o dPMR (ETSI TS 102 490) Compliant o Air Interface Physical Layer (Layer 1) o Air Interface Data Link layer (Layer 2) o 4FSK Modem  Soft-decision Decoding  AFSD (Automatic Frame Sync Detection)  RALCWI Voco
18	CMX639	Consumer Microcircuits Limited	Consumer /commercial CVSD Digital Voice Codec • Applications • • • Single Chip Full Duplex CVSD codec • Integrated Input and Output Filters • Robust Coding for Wireless Links • Programmable Sampling Clocks • 3 and 4 bit Companding Algorithms Low Power/Small Size for Portable Devices • 1.9mA/2
19	CMX605	Consumer Microcircuits Limited	Digital Line to Pots Interface • Pre-Programmed Tone Generators • Fully Integrated DTMF Decoder/Encoder • SPM Generator • Simple Serial Control Interface • 3.58MHz Xtal/Clock • V23/Bell 202 FSK Generator • Digital Ringing Voltage Generator Applications • Digital Line to POTS Inte
20	CMX624	Consumer Microcircuits Limited	Bell 202 And V.23 Modem • V.23 / Bell 202 Compatible Modem • Integrated DTMF Encoder • Call Progress Tone Detection • Line Reversal and Ring Detector • Low Power Operation (2.7V) • Part of the CMX6x4 Modem Series Applications • Telephone Telemetry Systems • Remote Utility