Description
CMX972 Quadrature Demodulator with IF PLL/VCO D/972/5 February 2023 .
The CMX972 features a low-power quadrature IF/RF demodulator with wide operating frequency range and optimised power consumption.
Features
* 20
* 300MHz IF/RF Demodulator
* 10MHz Rx I/Q Bandwidth
* < 1 degree I/Q Phase Matching
* < 0.5 dB I/Q Gain Matching
* Low Power, 3.0V
* 3.6V Operation
* Small 32-lead VQFN Package
n/c
RXLO
VCO P2
VCO P1
Provisional Issue
Applicat
Applications
* Wireless Data Terminals
* HF/VHF and UHF Mobile Radio
* Avionics Radio Systems
* Software Defined Radio (SDR)
* Satellite Terminals
VCO VCO
N1
N2 OA1O OA1N
n/c n/c n/c n/c IFIN VCC RXIN RXIP
Quadrature demodulator
VCO 40-1000MHz
Local oscillator switch