CX24118 - Conexant Systems

CX24118 Digital Satellite Tuner RF IC

Digital Satellite Tuner RF IC www.DataSheet4U.com • Single-chip RF-to-baseband satellite receiver Set-top Box Solutions Satellite CX24118 Features • RF input: 925–2175 MHz • Input power range: -20 to -90 dBm • Symbol rate: 1–45 MSps • Noise figure: 10 dB, typical • Input IP3 at minimum gain: 10 dBm, typical • Baseband filter bandwidth: 3–40 MHz • Output .

Features

w Conexant also offers wireless data and networking solutions that includes
• Zero-IF architecture eliminates the need for image reject filtering
• Very low phase noise for 8PSK and DVB-S2 applications
• Variable baseband filters for optimal interference rejection w HomePlug, HomePNA, and WLAN (802.11) components and reference designs. w .D IN RF INPUT OUT LNA Reference Oscillator at aS Reference to Demod Variable Low AGC Amplifier Pass Filter VCA 90 0 I Channel Output
• Auto-tuning machine eliminates need for software calibration
• Very low power consumption VCO he Q Channel .