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AD9914 数据表 (PDF) - Analog Devices

AD9914 Datasheet PDF - Analog Devices
部件名 AD9914
下载  AD9914 下载

文件大小   898.03 Kbytes
  48 Pages
制造商  AD [Analog Devices]
网页  http://www.analog.com
标志 AD - Analog Devices
功能描述 3.5 GSPS Direct Digital Synthesizer with 12-Bit DAC

AD9914 Datasheet (PDF)

Go To PDF Page 下载 数据表
AD9914 Datasheet PDF - Analog Devices

部件名 AD9914
下载  AD9914 Click to download

文件大小   898.03 Kbytes
  48 Pages
制造商  AD [Analog Devices]
网页  http://www.analog.com
标志 AD - Analog Devices
功能描述 3.5 GSPS Direct Digital Synthesizer with 12-Bit DAC

AD9914 数据表 (HTML) - Analog Devices

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AD9914 产品详情

GENERAL DESCRIPTION

The AD9914 is a direct digital synthesizer (DDS) featuring a 12-bit DAC. The AD9914 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 1.4 GHz. The AD9914 enables fast frequency hopping and fine tuning resolution (64-bit capable using programmable modulus mode). The AD9914 also offers fast phase and amplitude hopping capability.

The frequency tuning and control words are loaded into the AD9914 via a serial or parallel I/O port. The AD9914 also supports a user defined linear sweep mode of operation for generating linear swept waveforms of frequency, phase, or amplitude. A high speed, 32-bit parallel data input port is included, enabling high data rates for polar modulation schemes and fast reprogramming of the phase, frequency, and amplitude tuning words.

The AD9914 is specified to operate over the extended industrial temperature range (see the Absolute Maximum Ratings section).



FEATURES

  3.5 GSPS internal clock speed

  Integrated 12-bit DAC

  Frequency tuning resolution to 190 pHz

  16-bit phase tuning resolution

  12-bit amplitude scaling

  Programmable modulus

  Automatic linear and nonlinear frequency sweeping capability

  32-bit parallel datapath interface

  8 frequency/phase offset profiles

  Phase noise: −128 dBc/Hz (1 kHz offset at 1396 MHz)

  Wideband SFDR < −50 dBc

  Serial or parallel I/O control

  1.8 V/3.3 V power supplies

  Software and hardware controlled power-down

  88-lead LFCSP package

  PLL REF CLK multiplier

  Phase modulation capability

  Amplitude modulation capability



APPLICATIONS

  Agile LO frequency synthesis

  Programmable clock generator

  FM chirp source for radar and scanning systems

  Test and measurement equipment

  Acousto-optic device drivers

  Polar modulator

  Fast frequency hopping



 




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关于 Analog Devices


Analog Devices,Inc。(ADI)是一家公开交易的公司,设计,开发和制造高性能模拟,混合信号和数字信号处理(DSP)集成电路(ICS)。
该公司成立于1965年,总部位于马萨诸塞州的诺伍德。
ADI服务于广泛的行业,包括航空航天和国防,汽车,通信,消费者,工业,医疗以及测试和测量。
该公司的产品组合包括数据转换器,放大器和比较器,电源管理IC,微控制器,传感器和无线电频率(RF)和微波组件等。
ADI致力于创新和客户满意度,并致力于为客户提供高质量,可靠的解决方案以满足他们的需求。
侧重于能源效率和可持续性,ADI是模拟和混合信号行业的领导者,推动了技术进步,并为世界上最具挑战性的问题提供了创新的解决方案。

*此信息仅供一般参考,对于因上述信息造成的任何损失或损害,我们概不负责。




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