RF Building Blocks

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.

RF
Receivers
RxProduct DescriptionRF/IF Range
MHz
I/Q BW
MHz
Input IP3
dBm
Noise Figure
dB (V/V)
Gain dB
(V/V)
Supply Voltage
(V)
Typ. Current
(mA)
Package TypeKey Benefits
CMX970RF/IF Quadrature
Demodulator
20 - 30010-1510563.0 - 3.61516-VQFNVery low power, gain controls and flexible LO driver
CMX972RF/IF Quadrature
Demodulator with PLL
20 - 30010-1510563.0 - 3.62432-VQFNVery low power, gain controls, flexible LO divider, synth with VCO amp
CMX992RF/IF Quadrature
Receiver with IF PLL
100 - 10001.41115613.0 - 3.65248-VQFNDual superhet I/Q architecture, IF filter mux, VGA, flexible LO divider, IF synth with VCO amp
CMX994Direct Conversion
Receiver IC
100 - 940>1115493.0 - 3.65640-VQFNVery 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
CMX994ALow Power Direct
Conversion Receiver IC
100 - 1000>1115493.0 - 3.64240-VQFNVery 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
CMX994EHigh Performance
Direct Conversion
Receiver IC
100 - 1000>1155493.0 - 3.67440-VQFNVery 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
Transmitters
TxProduct DescriptionRF/IF Range
(MHz)
I/Q BW
(MHz)
Output IP3
(dBm)
Noise Floor
(dBm/Hz)
Output Power
(dBm)
Supply Voltage
(V)
Typ. Current
(mA)
Package TypeKey Benefits
CMX971RF Quadrature
Modulator
20 - 10002511-1500 (PEP)3.0 - 3.66116-VQFNVery low power, excellent untrimmed performance, flexible LO divider
CMX993RF Quadrature
Modulator
30 - 10001025-1553 (PEP)3.0 - 3.69548-VQFNAmplifiers for analogue scaling and filtering, output gain control, flexible LO divider
CMX993WRF Quadrature
Modulator
30 - 10005025-1553 (PEP)3.0 - 3.69648-VQFNAmplifiers for analogue scaling and filtering, output gain control, flexible LO divider
CMX998Cartesian Feedback
Loop
30 - 10000.2--1483 (PEP)3.0 - 3.613564-VQFNI/Q modulator-based subsystem
greatly linearises external RF PA
CMX901RF Power Amplifier130 - 9501W - 2.5W2.5 - 628-WQFNHigh gain up to 40dB
Power added efficiency 60% (VHF)
CMX902RF Power Amplifier130 - 7001W - 2.8W2.5 - 628-WQFNHigh gain up to 39dB
Power added efficiency 60% (VHF)
Transceivers
Tx/RxProduct DescriptionRF/IF Range MHzI/Q BW
(MHz)
IP3 dBm
(OP/IP)
Noise / Noise Figure
(dBm/Hz)
Power / Gain
(dBm) / (V/V)
Supply Voltage
(V)
Typ. Current
(mA)
Package TypeKey Benefits
CMX973Low Power RF Quadrature Tx/Rx3.0 - 3.632-VQFNVery low power, small size, excellent performance, flexible LO divider, synth with VCO amp
Tx20 -10002511-1500 (PEP)61
Rx20 - 30010-150 56dB15
CMX991RF Quadrature Transceiver100 - 10003.0 - 3.648-VQFNSmall size, dual superhet Rx, two-stage Tx shares Rx IF, flexible LO divider, IF synth with VCO amp
Tx1--142-1082
Rx1.4111543dB 52
CMX979Dual 'PLL + VCO'RF 338MHz - 3.6GHz
IF 31MHz - 1GHz
2.7 - 3.640-VQFNTwo synthesisers in a single package
Wide frequency range
CMX9752.7GHz Up/Down ConverterRF 1GHz - 2.7GHz
IF 10MHz - 500 MHz
----2.7 - 3.640-VQFNTx up convert mixer, Rx down converter mixer,
RF PLL/VCO, IF PLL/VCO, LNA

Ask a question

Request a quote