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 页数：69 Pages

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

文件：626.29 Kbytes 页数：72 Pages

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6- x 10位、54 MHz DAC视频编码器，内置Macrovision®复制保护功能

ADV7190和ADV7191均属于ADI公司新一代视频编码器。\n\n这些器件是集成式数字视频编码器，能够将数字CCIR-601 4:2:2分量视频数据（8或16位）转换为与NTSC、PAL B/D/G/H/I、PAL M、PAL N和PAL-60兼容的标准模拟基带电视信号。\n\n 除复合输出信号外，还可输出S-VHS Y/C视频、RGB视频和YUV视频信号。Y/C、RGB和YUV格式可以与复合视频信号一起在模拟输出端同时提供。\n\n所有六个DAC均能提供4.33mA的输出电流。\n\n这些器件还支持PAL及NTSC两种方形像素模式。\n\nADV7190和ADV7191在新设计中集成可 • 六个高质量、10位视频DAC \n\n• 多标准视频输入 \n\n• 多标准视频输出 \n\n• 利用内部54 MHz PLL实现4倍过采样 \n\n• 可编程视频控制功能包括：\n数字降噪\n伽马(γ)校正\n亮度延迟\n色度延迟 \n\n• 多个亮度和色度滤波器 \n\n\n\n• 亮度SSAF™（超级次混叠滤波器） \n\n• 平均亮度检测 \n\n• 场计数器 \n\n• Macrovision 7.1版（仅ADV7190） \n\n• CGMS （副本生成管理系统） \n\n• WSS（宽屏幕信令）;

ADI

亚德诺

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 页数：69 Pages

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亚德诺

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

文件：626.29 Kbytes 页数：72 Pages

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亚德诺

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

文件：626.29 Kbytes 页数：72 Pages

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亚德诺