Overview: Set-top Box Solutions Satellite Digital Satellite Tuner RF IC
CX24113
Highly Integrated, Worldwide Broadband Satellite Front-End Solution
Conexant’s portfolio includes a prehensive suite of semiconductor solutions for broadband munications, enterprise networks and the digital home. The CX24113 is Conexant’s third generation direct down-conversion satellite tuner RF IC intended for operator-based digital satellite networks and free-to-air systems. The CX24113 is a highly integrated satellite tuner solution that incorporates an advanced Fractional-N synthesizer, I2C serial interface, a fully integrated local oscillator, and variable baseband filters. It has a standalone low-noise amplifier (LNA) that can be used for a loop-through design or can provide enhanced sensitivity for free-to-air applications. The device has an improved power supply rejection ratio (PSRR), requires a single +3.
