24109-11Z Datasheet PDF | NXP Semiconductors

NXP Semiconductors 24109-11Z

The CX24109 is a highly integrated, direct down-conversion satellite tuner intended for high-volume digital video, audio, and data receivers. When combined with the CX24121 QPSK demodulator/FEC decoder, the chip set provides a complete broadband satellite front-end solution capable of operating from 1–45 MSps in the most demanding satellite environments.

Part No.	24109-11Z
Datasheet	24109-11Z Download
Manufacturer	NXP Semiconductors
Description	CX24109-11Z
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DESCRIPTION

Package 48-pin eTQFP Revision history Revision 01 20081113 Date

DESCRIPTION

First NXP version based on the Conexant 102031A data sheet. Contact information For more information, please visit: For sales office addresses, please send an email to: salesaddresses@nxp.com CX24109_N_1 © NXP B.V. 2008. All rights reserved. Product data sheet Rev. 01 — 13 November 2008 2 NXP Semiconductors CX24109 Digital Satellite Tuner General description It is compatible with international standards such as DVB and DSS. The highly integrated CX24109 reduces the tuner BOM cost and simplifies the RF layout.

FEATURES

Zero-IF architecture eliminates the need for image reject filtering Integrated LNA Integrated LO with onboard VCO and synthesizer Single +5 V supply Reference oscillator output for demodulator

APPLICATIONS

DBS set-top boxes Commercial digital video, audio, and data receivers Digital VCRs Block diagram Variable Low Pass Filter VGA1 VGA2 I Channel Output VCA RF Input 90 0...