Emergency Warning Systems
Emergency warning systems deliver critical alerts when communities face severe weather, natural disasters and other hazards.
CML Micro communications technology supports dependable public warning and alerting systems designed to get essential information where it is needed, when it matters.
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JIS C 0920
JIS C 0920
JIS C 0920
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CMX469A
1200/2400/4800 Baud FFSK/MSK Modem
General purpose audio-band FFSK modem data-pump
- Modulation Schemes
- 1200 2400 4800
- Data Range (kbps)
- 3.0 - 5.5
- Supply Voltage (V)
- 3.0 - 5.5
- Typ. Current (mA)
- 4.5
- Package Type
- 20-SOIC 24-TSSOP
CMX655D
Ultra-low Power Voice Codec
MEMS microphone support Ultra-low operating power consumption
- Voice-data Scheme
- PCM (linear, A-law, µ-law)
- Voice-band Codec
- Yes
- Supply Voltage (V)
- 1.8 - 3.6
- Typ. Current (mA)
- 300µA
- Package Type
- 24-VQFN
- Additional Features
- 1W Speaker Driver
CMX673
Call Progress Tone Detector
Universal call progress detector
- Signalling
- Single Call Progress Dual Tone Detectors
- Supply Voltage (V)
- 2.7 - 5.5
- Typ. Current (mA)
- 0.5
- Package Type
- 16-pin SOIC 20-pin TSSOP
CMX683
Call Progress Tone Detector Plus Voice Detector
Call progress detector with voice detection
- Signalling
- Single Call Progress Dual Tone Detectors
- Supply Voltage (V)
- 2.7 - 5.5
- Typ. Current (mA)
- 0.6
- Package Type
- 16-pin SOIC TSSOP
CMX7241/CMX7341
PMR Common Platform Processor
The CMX7241/CMX7341 provides a common platform to support digital and analogue FDMA and 2-slot TDMA PMR/LMR.
- FDMA Systems
- dPMR™ Mode 1/2/3 Analogue PMR
- TDMA Systems
- DMR PDT
- LD or I/Q Interface
- LD or I/Q
- Embedded Functions
- Automatic Digital and Analogue detection Air Interface Protocols: Physical and Data Link Layers, Complete Analogue Processing AUX ADCs/DACs, RAMDAC, 4FSK, GPIO and System Clocks
- Supply Voltage (V)
- 3.0 - 3.6
- Typ. Current (mA)
- 4.4
- Typ. Power Consumption (mW)
- /
- Package type
- 48-VQFN 48-LQFP
CMX7364
CMX7364 – Multi-mode High Performance Wireless Data Modem
The CMX7364 is a flexible high performance wireless data modem featuring a high level of integration, including RF ADCs and DACs as well as additional low power data converters for monitoring and control purposes.
CMX7364
CMX7364 RTCM SC135 Compliant RTK Wireless Modem
Real Time Kinematics (RTK) is a method of providing high precision location information using differential GPS.
CMX823
Programmable Paging Tone Decoder
The CMX823 is a high performance, low power, audio tone decoder that can operate on low S/N signals.
- FDMA Systems
- Tone Paging
- TDMA Systems
- /
- LD or I/Q Interface
- LD
- Embedded Functions
- Selcall Tone Paging
- Supply Voltage (V)
- 2.7 - 5.5
- Typ. Current (mA)
- 1
- Typ. Power Consumption (mW)
- /
- Package type
- 16-SSOP
CMX865A
DTMF/FSK Combo
PABX applications
- V.23
- Yes
- V.21
- Yes
- Bell 202
- Yes
- Bell 103
- Yes
- DTMF
- Yes
- Supply Voltage (V)
- 3.0 - 5.5
- Typ. Current (mA)
- 1
- Package Type
- 16-pin SOIC
CMX867A
V.22 Modem
Ring Detect, USART Hybrid support, Line equalisation
- V.22
- Yes
- V.23
- Yes
- V.21
- Yes
- Bell 202
- Yes
- Bell 103
- Yes
- DTMF
- Yes
- CLI
- Yes
- Supply Voltage (V)
- 2.7 - 5.5
- Typ. Current (mA)
- 3
- Package Type
- 24-pin SOIC TSSOP
CMX869B
V.32 bis Modem
Ring detect, USART, Hybrid support, Line equalisation
- V.32
- Yes
- V.22
- Yes bis
- V.23
- Yes
- V.21
- Yes
- Bell 202
- Yes
- Bell 103
- Yes
- DTMF
- Yes
- CLI
- Yes
- Supply Voltage (V)
- 3.0 - 3.6
- Typ. Current (mA)
- 8.6
- Package Type
- 24-pin SOIC TSSOP
CMX881
Baseband Processor for PMR and Trunked Radio
The CMX881 is a full-function half-duplex audio and signalling baseband processor IC for both PMR and trunked radio systems and is implementable to complex and simple end-designs.
- FDMA Systems
- PMR Trunked Radio
- TDMA Systems
- /
- LD or I/Q Interface
- LD
- Embedded Functions
- Audio Processing, FFSK/MSK, DTMF, CTCSS, DCS, Selcall, Programmable Tones ADC
- Supply Voltage (V)
- 2.7 - 5.5
- Typ. Current (mA)
- 5
- Typ. Power Consumption (mW)
- /
- Package type
- 28-TSSOP
CMX940
High Performance Synthesizer (HPS)
Low Power High Performance RF Synth with Integrated VCO
- RF/IF Range MHz
- 49 MHz - 2040 MHz
- Normalised PN (dBc/Hz)
- -225
- Max Fcomp (MHz)
- 120
- PN at 25kHz (dBc/Hz)
- -123 (at 435 MHz)
- Supply Voltage (V)
- 3.0 - 3.6
- Typ. Current (mA)
- 23 - 64
- Package Type
- 40-LGA
CMX973
Low Power RF Quadrature
Very low power, small size, excellent performance, flexible LO divider, synth with VCO amp
- Supply Voltage (V)
- 3.0 - 3.6
- Package Type
- 32-VQFN
- Tx RF/IF Range (MHz)
- 20 -1000
- Tx I/Q BW (MHz)
- 25
- Tx IP3 OP/IP (dBm)
- 14
- Tx Noise / Noise Figure (dBm/Hz)/(dB))
- -150
- Tx Power / Gain (dBm) / (dbV/V))
- 0 (PEP)
- Tx Typ. Current (mA)
- 61
- Rx RF/IF Range (MHz)
- 20 - 300
- Rx I/Q BW (MHz)
- 10
- Rx IP3 OP/IP (dBm)
- -15
- Rx Noise / Noise Figure (dBm/Hz)/(dB))
- 10db
- Rx Power / Gain (dBm) / (dbV/V))
- 56dB
- Rx Typ. Current (mA)
- 15
CMX983
Analogue Front End (AFE) for Digital Radio
The CMX983 is an Analogue Front End (AFE) IC that bridges the gap between a digital radio’s RF section and the DSP/FPGA.
- FDMA Systems
- Universal
- TDMA Systems
- Universal
- LD or I/Q Interface
- I/Q
- Embedded Functions
- Channel Filters, Audioband Codec, AUX, ADCs, DACs, RAMDAC, GPIO and Speaker Amp, 2 Frac-N Synths
- Supply Voltage (V)
- 3.0 - 3.6
- Typ. Current (mA)
- /
- Typ. Power Consumption (mW)
- /
- Package type
- 64-VQFN
CMX994EF
RF Direct Conversion Receiver IC
Very high IIP2 for true-zero IF DCRx use, low power, complete LNA to zero-IF receiver path, IF filter, gain controls, flexible LO divider for Tx and Rx synth with VCO amp
- RF/IF Range (MHz)
- 100 - 1000
- I/Q BW (MHz)
- >1
- Input IP3 (dBm)
- 6
- Noise Figure (dB)
- 6
- Gain (dB(V/V))
- 62
- Supply Voltage (V)
- 3.0 - 3.6
- Typ. Current (mA)
- 74
- Package Type
- 40 - VQFN
CMX998
Cartesian Feedback Loop
I/Q modulator-based subsystem greatly linearises external RF PA
- RF/IF Range (MHz)
- 30 - 1000
- I/Q BW (MHz)
- 0.2
- Noise Floor (dBm/Hz)
- -155
- Output Power (dBm)
- 3 (PEP)
- Supply Voltage (V)
- 3.0 - 3.6
- Typ. Current (mA)
- 135
- Package Type
- 64-VQFN
FX604/MX604
V.23 Compatible Modem
PABX applications
- V.23
- Yes
- Supply Voltage (V)
- 3.0 - 5.5
- Typ. Current (mA)
- 1
- Package Type
- 16-pin SOIC
FX614/MX614
Bell 202 Compatible Modem
Ideally suited to WLL, FWT, CWT, Hart applications
- Bell 202
- Yes
- Supply Voltage (V)
- 3.0 - 5.5
- Typ. Current (mA)
- 1
- Package Type
- 16-pin SOIC
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