AD6549 Datasheet Single Chip GSM Radio

Manufacturer: MediaTek

AD6549 single chip gsm radio by MediaTek - Datasheet Preview

Datasheet Details

Part number	AD6549
Manufacturer	MediaTek
File Size	580.22 KB
Description	Single Chip GSM Radio
Datasheet	AD6549 Datasheet

General Description

The AD6548/9 provides a highly integrated direct conversion radio solution that combines, on a single chip, all radio and power management functions necessary to build the most compact GSM radio solution possible.

The only external components required for a complete radio design are the Rx SAWs, PA, Switchplexer and a few passives enabling an extremely small cost effective GSM Radio solution.

The AD6548/9 uses the industry proven direct conversion receiver architecture of the OthelloTM family.

Overview

GSM850/900/1800/1900 Single Chip GSM Radio AD6548/9.

Key Features

Fully Integrated GSM Transceiver including Direct Conversion Receiver 4 Differential LNAs Integrated Active RX Channel Select Filters Programmable Gain Baseband Amplifiers Translation Loop Direct VCO Modulator Integrated TX VCO and tank External TX filters eliminated Integrated Loop filter components High performance multi band PLL system Fast Fractional-N Synthesizer Integrated Local Oscillator VCO Fully Integrated Loop filters Crystal Reference Oscillator & Tuning System (AD6548) Power Managem.

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AD6548	Single Chip GSM Radio