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CX24109 - Digital Satellite Tuner

General Description

Digital Satellite Tuner Set-top Box Solutions Satellite Zero I/F Tuner CX24109 RF Connector Xtal A/V Connectors RJ-11 Stereo DAC SmartDAA Line Side Device CX20493 FLASH DBS Core System Receiver and Decoder SDRAM E PROM 2 TDA8004 CA Card Reader Front Panel buttons, indicators, IRin Co

Key Features

  • DVB/DSS/DCII.
  • compliant.
  • Single-chip RF-to-baseband satellite receiver.
  • Zero-IF architecture eliminates the need for image-reject filtering.
  • Variable baseband filters for optimal interference rejection.
  • Integrated LNA and LO with onboard VCO and synthesizer.
  • Single +5V supply.
  • 48-pin ETQFP Part Number CX24109 CX24109 Block Diagram.

📥 Download Datasheet

Datasheet Details

Part number CX24109
Manufacturer Conexant
File Size 161.48 KB
Description Digital Satellite Tuner
Datasheet download datasheet CX24109 Datasheet

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Set-top Box Solutions Satellite Digital Satellite Tuner CX24109 Highly Integrated, Direct Down-Conversion Satellite Tuner Conexant’s broadband communications portfolio includes a comprehensive suite of semiconductor solutions that enable the digital home and information network. Combining extensive experience in broadband systems and mixedsignal integrated circuit design, Conexant introduces the CX24109 Digital Satellite Tuner – a highly integrated, direct down-conversion satellite tuner intended for high-volume digital video, audio, and data receivers. The CX24109 consists of an LNA, variable RF attenuator, quadrature downconverter, variable IF gain amplifiers, variable low-pass filters, VCO, and synthesizer.