SI4209 - Transceiver

Product Overview

Silicon Laboratories

Part number	SI4209
Manufacturer	Silicon Laboratories
File Size	232.69 KB
Description	Transceiver
Datasheet	SI4209 Datasheet
Additional preview pages of the SI4209 datasheet.

The Si4209 transceiver is a complete RF front end for dual-band GSM and GPRS wireless communications.

The receive section interfaces between the RF band-select SAW filters and the baseband subsystem.

5x5 mm 25-pin QFN Smallest solution footprint Highest integration Industry-leading performance Integrated GSM/GPRS transceiver including the following: - Digital low-IF receiver - Complete support for 900/1800, 900/1900, 850/1800, 850/1900 band configurations - Region management flexibility - Offset PLL transmitter - Integrated TX VCO, loop filter, and varactor - Frequency synthesizer - Integrated RF VCO, loop filter, and varactor - Digitally-controlled crystal oscillator (DCXO) - Universal an.

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Published: Sep 26, 2006 |