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cmos芯片上的10位D/A转换器AD9830数据表
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格式:rar |
大小:0.48 MB |
2017-10-19
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This DDS device is a numerically controlled oscillator employing a phase accumulator， a sine look-up table and a 10-bit D/A converter integrated on a single CMOS chip. Modulation capabilities are provided for phase modulation and frequency modulation. Clock rates up to 50 MHz are supported. Frequency accuracy can be controlled to one part in 4 billion. Modulation is effected by loading registers through the parallel microprocessor interface. A power-down pin allows external control of a power-down mode. The part is available in a 48-pin QFP package.
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