Digital BTSC Encoder with Integrated ADC and DAC

GENERAL DESCRIPTION The AD1970 is a complete analog or digital-in, analog-out BTSC encoder which includes pilot-tone generation and subcarrier mixing functions. The stereo ADC provides the means for digitization of the analog baseband audio signal. A built-in high performance DAC is provided to o

文件：449.62 Kbytes 页数：20 Pages

AD

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完整的MTS (BTSC)电视立体声编码器

AD1970是一款模拟或数字输入、模拟输出电视立体声数字音频处理器，内置可编程MTS (BTSC)编码器，提供导频音产生和子载波混频功能。立体声ADC用于将模拟基带音频信号转换为数字形式。内置高性能DAC用于输出BTSC基带复合信号。只需极少的外部电路，就能将AD1970的输出端连接到4.5 MHz伴音FM调制器的输入端。\n\n除了数字BTSC编码器以外，AD1970还提供立体声声像增强功能Phat Stereo，用于增强间隔很小的电视扬声器的空间感。对话增强算法解决了在性能有限的电视扬声器和放大器上播放宽动态范围信号源的问题。通过I2C端口可以控制AD1970的寄存器和参数。 • 完整的BTSC编码器\n\n• 通道隔离：30 dB\n\n• 立体声模拟或数字输入\n\n• Phat-Stereo™算法用于增强立体声声像\n\n• 对话增强功能用于在内置电视扬声器上播放宽动态范围视频源\n\n• 包括左右双频带压缩器;

ADI

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Digital BTSC Encoder with Integrated ADC and DAC

GENERAL DESCRIPTION The AD1970 is a complete analog or digital-in, analog-out BTSC encoder which includes pilot-tone generation and subcarrier mixing functions. The stereo ADC provides the means for digitization of the analog baseband audio signal. A built-in high performance DAC is provided to o

文件：449.62 Kbytes 页数：20 Pages

AD

亚德诺

Digital BTSC Encoder with Integrated ADC and DAC

GENERAL DESCRIPTION The AD1970 is a complete analog or digital-in, analog-out BTSC encoder which includes pilot-tone generation and subcarrier mixing functions. The stereo ADC provides the means for digitization of the analog baseband audio signal. A built-in high performance DAC is provided to o

文件：449.62 Kbytes 页数：20 Pages

AD

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Digital BTSC Encoder with Integrated ADC and DAC

文件：450.4 Kbytes 页数：20 Pages

AD

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Package：48-LQFP；包装：Digi-Reel® 得捷定制卷带 类别：集成电路（IC） 编码器，解码器，转换器 描述：IC ENCODER BTSC W/CODEC 48-LQFP

AD

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Package：48-LQFP；包装：Digi-Reel® 得捷定制卷带 类别：集成电路（IC） 编码器，解码器，转换器 描述：IC ENCODER BTSC W/CODEC 48-LQFP

AD

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