Quadrature modulator CMX971

high-performance

The CMX971 is a high performance quadrature modulator featuring a wide operating frequency range and attractive power consumption. Control of the CMX971 can be 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. 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, CMX7164, CMX910, CMX981 and CMX7861. 20 – 1000MHz RF Output 0dBm Output 25MHz I/Q Bandwidth Serial Bus or Direct Control Operation Low Power 61mA @ 3.3V Small 16-lead VQFN Package Wireless Data Terminals HF/VHF and UHF Mobile Radio Avionics Radio Systems Software Defined Radio (SDR)