CMX991 Overview
The CMX991 is a single-chip, high performance, RF transceiver that provides the core functions required to implement a full-featured radio transmitter and receiver. It operates from 100MHz to 1GHz and its I/Q architecture supports multiple modulation types and bandwidths with a single radio design. The half-duplex CMX991 integrates Tx modulators, Rx demodulators, IF PLL and IF VCO subsystems to minimise the external...
CMX991 Key Features
- Rx (CMX991 and CMX992) o RF mixer with output select o 1st IF input select o Selectable low IF outputs
- Tx (CMX991 only) o I/Q modulator to IF o Image-reject up-converter o IF and RF outputs
- IF (CMX991 and CMX992) o IF LO synthesiser o IF VCO negative resistance amplifier
- 3.3V low power operation