AD9953是一款直接数字频率合成器(DDS),内置一个14位DAC,工作速度最高达400 MSPS。该器件采用先进的DDS技术,内置一个高速、高性能DAC,构成数字可编程的完整高频合成器,能够产生最高达200 MHz的频率捷变模拟输出正弦波。它包括一个集成1024 × 32静态RAM,支持多种模式下的灵活扫频功能。该器件专为提供快速跳频和精密调谐分辨率(32位频率调谐字)而设计。频率调谐字和控制字均通过串行I/O端口载入AD9953。AD9953的额定工作温度范围为–40°C至+105°C扩展工业温度范围。
The AD9953 is a direct digital synthesizer (DDS) featuring a 14-bit DAC operating up to 400 MSPS. The AD9953 uses advanced DDS technology, coupled with an internal high speed, high performance DAC to form a digitally programmable, complete high frequency synthesizer capable of generating a frequency-agile analog output sinusoidal waveform at up to 200 MHz. The AD9953 includes an integrated 1024 × 32 static RAM to support flexible frequency sweep capability in several modes. The AD9953 is designed to provide fast frequency hopping and fine tuning resolution (32-bit frequency tuning word). The frequency tuning and control words are loaded into the AD9953 via a serial I/O port.The AD9953 is specified to operate over the extended industrial temperature range of –40°C to +105°C.
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产品型号 | 封装 | 引脚 | 温度范围 | 包装和数量 | 报价*(100-499) | 报价*1000 pcs | RoHS |
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AD9953YSVZ 产品状态: 量产 | 48 ld TQFP-EP (2.0mm² exposed pad on bottom) | 48 | 工业 | Tray, 250 | $ 17.56 | $ 14.92 | Y 材料信息 |
AD9953YSVZ-REEL7 产品状态: 量产 | 48 ld TQFP-EP (2.0mm² exposed pad on bottom) | 48 | 工业 | Reel, 500 | $ 17.56 | $ 14.92 | Y 材料信息 |