Video Encoder with Six 10-Bit DACs and Video Encoder with Six DAC Outputs

GENERAL DESCRIPTION The ADV7190/ADV7191 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 such as Digital Noise Reduction, Gamma Correction, 4￥ Oversampling and 54 MHz operation, Average B

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Video Encoders with Six 10-Bit DACs and 54 MHz Oversampling

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6- x 10位、54 MHz DAC視頻編碼器，內置Macrovision?復制保護功能

ADV7190和ADV7191均屬于ADI公司新一代視頻編碼器。\n\n這些器件是集成式數(shù)字視頻編碼器，能夠將數(shù)字CCIR-601 4:2:2分量視頻數(shù)據(jù)（8或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。\n\n 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。\n\n所有六個DAC均能提供4.33mA的輸出電流。\n\n這些器件還支持PAL及NTSC兩種方形像素模式。\n\nADV7190和ADV7191在新設計中集成可 ? 六個高質量、10位視頻DAC \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：\n數(shù)字降噪\n伽馬(γ)校正\n亮度延遲\n色度延遲 \n\n? 多個亮度和色度濾波器 \n\n\n\n? 亮度SSAF?（超級次混疊濾波器） \n\n? 平均亮度檢測 \n\n? 場計數(shù)器 \n\n? Macrovision 7.1版（僅ADV7190） \n\n? CGMS （副本生成管理系統(tǒng)） \n\n? WSS（寬屏幕信令）;

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Video Encoder with Six 10-Bit DACs and Video Encoder with Six DAC Outputs

GENERAL DESCRIPTION The ADV7190/ADV7191 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 such as Digital Noise Reduction, Gamma Correction, 4￥ Oversampling and 54 MHz operation, Average B

文件：628.72 Kbytes 頁數(shù)：69 Pages

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Video Encoders with Six 10-Bit DACs and 54 MHz Oversampling

文件：626.29 Kbytes 頁數(shù)：72 Pages

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Video Encoders with Six 10-Bit DACs and 54 MHz Oversampling

文件：626.29 Kbytes 頁數(shù)：72 Pages

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