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 页数：20 Pages

Maxim

美信

多频段数字电视调谐器

MAX3544为宽带一次变频电视调谐器，设计用于数字(DVB-T、DVB-C和GB20600)电视机和陆地接收机。器件可接收47MHz至862MHz所有电视频段的信号，并将选中的通道信号转换成工业标准的36MHz IF信号。\nMAX3544包括可变增益低噪声输入放大器、RF跟踪滤波器、镜频抑制混频器、峰值功率检测器、可选择的内部RF增益控制环路(RFAGC)、带N分频PLL的VCO、IF带通滤波器、IF可变增益放大器以及晶振。\nMAX3544采用小尺寸6mm x 6mm、薄型QFN封装，应用电路在单面焊接元件的双层板上只占用20mm x 25mm的面积。 ·标准的IF架构确保杂散信号小于-70dBc \n·集成RF跟踪滤波器\n·集成IF带通滤波器\n·覆盖全部频段(47MHz至862MHz)\n·70dB镜频抑制\n·4dB噪声系数\n·快速锁定、低相位噪声PLL支持256QAM\n·晶振和缓冲器/分频器用于驱动基带IC\n·745mW功耗;

ADI

亚德诺

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 页数：20 Pages

Maxim

美信

Package：40-WFQFN 裸露焊盘；包装：托盘 功能：调谐器 类别：集成电路（IC） 视频处理 描述：IC VIDEO TUNER 40TQFN

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