Video Encoder with Six 10-Bit DACs, 54 MHz Oversampling and Progressive Scan Inputs

GENERAL DESCRIPTION The ADV7192 is part of the new generation of video encoders from Analog Devices. The device builds on the performance of previous video encoders and provides new features like interfacing progressive scan devices, Digital Noise Reduction, Gamma Correction, 4× Oversampling and

文件：664.87 Kbytes 頁數(shù)：69 Pages

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集成6個10位DAC、54 MHz過采樣和逐行掃描的視頻編碼器

ADV7192是Analog Devices,Inc.,（ADI公司）出品的新一代視頻編碼器。\n\n作為一款集成式數(shù)字視頻編碼器，ADV7192可將數(shù)字CCIR-601 4:2:2分量視頻數(shù)據（8、16位）轉換為與NTSC、PAL B/D/G/H/I、PAL M、PAL N和PAL-60兼容的標準模擬基帶電視信號。除復合輸出信號外，還可輸出S-VHS Y/C視頻、RGB視頻和YUV視頻信號。Y/C、RGB和YUV格式可以與復合視頻信號一起在模擬輸出端同時提供。所有六個DAC均能提供4.33mA的輸出電流。該器件還支持PAL及NTSC兩種方形像素模式。\n\nADV7192在新設計中集成可編程 ? 六個高質量、10位視頻DAC\n\n? 10位內部數(shù)字視頻處理\n\n? 多標準視頻輸入\n\n? 多標準視頻輸出\n\n? 利用內部54 MHz PLL實現(xiàn)4倍過采樣\n\n? 可編程視頻控制功能包括：數(shù)字降噪伽瑪(γ)校正黑場信號亮度延遲色度延遲多個亮度和色度濾波器亮度SSAF?（超級次混疊濾波器）\n\n\n\n? 平均亮度檢測\n\n? 場計數(shù)器\n\n? Macrovision Rev. 7.1\n\n? CGMS（副本生成管理系統(tǒng)）\n\n? WSS（寬屏幕信令）\n\n? 支持隱藏字幕;

ADI

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Video Encoder with Six 10-Bit DACs, 54 MHz Oversampling and Progressive Scan Inputs

GENERAL DESCRIPTION The ADV7192 is part of the new generation of video encoders from Analog Devices. The device builds on the performance of previous video encoders and provides new features like interfacing progressive scan devices, Digital Noise Reduction, Gamma Correction, 4× Oversampling and

文件：664.87 Kbytes 頁數(shù)：69 Pages

AD

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Video Encoder with Six 10-Bit DACs, 54 MHz Oversampling and Progressive Scan Inputs

文件：2.16889 Mbytes 頁數(shù)：69 Pages

AD

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