Multiband Digital Television Tuner

General Description The MAX3544 broadband single-conversion television tuner is designed for use in digital (DVB-T, DVB-C, GB20600) television sets and terrestrial receivers. It receives all television bands from 47MHz to 862MHz and converts the selected channel to an industry-standard 36MHz IF.

文件：1.25116 Mbytes 頁數(shù)：20 Pages

MAXIM

美信

多頻段數(shù)字電視調(diào)諧器

MAX3544為寬帶一次變頻電視調(diào)諧器，設計用于數(shù)字(DVB-T、DVB-C和GB20600)電視機和陸地接收機。器件可接收47MHz至862MHz所有電視頻段的信號，并將選中的通道信號轉換成工業(yè)標準的36MHz IF信號。\nMAX3544包括可變增益低噪聲輸入放大器、RF跟蹤濾波器、鏡頻抑制混頻器、峰值功率檢測器、可選擇的內(nèi)部RF增益控制環(huán)路(RFAGC)、帶N分頻PLL的VCO、IF帶通濾波器、IF可變增益放大器以及晶振。\nMAX3544采用小尺寸6mm x 6mm、薄型QFN封裝，應用電路在單面焊接元件的雙層板上只占用20mm x 25mm的面積。 ·標準的IF架構確保雜散信號小于-70dBc \n·集成RF跟蹤濾波器\n·集成IF帶通濾波器\n·覆蓋全部頻段(47MHz至862MHz)\n·70dB鏡頻抑制\n·4dB噪聲系數(shù)\n·快速鎖定、低相位噪聲PLL支持256QAM\n·晶振和緩沖器/分頻器用于驅(qū)動基帶IC\n·745mW功耗;

ADI

亞德諾

Multiband Digital Television Tuner

General Description The MAX3544 broadband single-conversion television tuner is designed for use in digital (DVB-T, DVB-C, GB20600) television sets and terrestrial receivers. It receives all television bands from 47MHz to 862MHz and converts the selected channel to an industry-standard 36MHz IF.

文件：1.25116 Mbytes 頁數(shù)：20 Pages

MAXIM

美信

Package：40-WFQFN 裸露焊盤；包裝：托盤 功能：調(diào)諧器 類別：集成電路（IC） 視頻處理 描述：IC VIDEO TUNER 40TQFN

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亞德諾