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AD9831集成在单个cmos芯片上的变换器

  • 资源大小:0.60 MB
  • 上传时间:2021-10-09
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  • 资源积分:1积分
  • 标      签: AD9831 变换器 CMOS

资 源 简 介

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 25 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 powerdown pin allows external control of a powerdown mode. The part is available in a 48-pin package.
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