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Othello-3 CMOS RF Transceiver for W-CDMA Handsets
Analog Devices Inc.

The AD6551 Othello-3 CMOS RF transceiver provides a complete solution for 3G mobile terminals based on the W-CDMA 3GPP air interface standards. Based on the proven Othello direct-conversion...
Supports W-CDMA standard, including HSDPA Othello? Direct-conversion architecture in CMOS technology Low noise transmitter architecture eliminates need for SAW filters Wide range transmit and receive gain control On-chip VCOs, tank circuits, and loop filters On-chip voltage regulators allow direct battery connection On-chip transmitter power detector and control circuits

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