添加到信号链设计器

AD9952:  400 MSPS、14位DAC、1.8 V CMOS直接数字频率合成器

产品详情

产品状态:推荐用于新设计

AD9952是一款直接数字频率合成器(DDS),内置一个14位DAC(数模转换器),工作速度最高达400 MSPS。它采用先进的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。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端口载入该器件。额定工作温度范围为−40°C至+105°C扩展工业温度范围。

特点和优势

  • 400 MSPS 内部时钟速度
  • 集成14位数模转换器
  • 32位调谐字
  • 相位噪声 ≤ −120 dBc/Hz(1 kHz偏移,DAC输出)
  • 出色的动态性能
  • >80 dB SFDR(AOUT为160 MHz ± 100 kHz偏移时)
  • 串行I/O控制
  • 1.8 V 电源
  • 软件与硬件控制省电功能
  • 48引脚TQFP_EP封装
  • 支持大部分数字输入的5 V输入电平
  • 欲了解更多特性,请参考数据手册

AD9952功能框图

文档

快讯名称 内容类型 文件类型
AD9952: 400 MSPS 14-Bit, 1.8 V CMOS Direct Digital Synthesizer Data Sheet  (Rev B, 05/2009) (pdf, 613 kB) 产品数据手册 PDF
AN-953: 具可编程模数的直接数字频率合成器(DDS)  (pdf, 99 kB) 应用笔记 PDF
AN-953: Direct Digital Synthesis (DDS) with a Programmable Modulus  (pdf, 112 kB) 应用笔记 PDF
AN-939: 利用AD9912的超奈奎斯特频率操作得到高RF输出信号  (pdf, 0) 应用笔记 PDF
AN-939: Super-Nyquist Operation of the AD9912 Yields a High RF Output Signal  (pdf, 221 kB) 应用笔记 PDF
AN-927: 确定杂散来源是DDS/DAC还是其他器件(例如开关电源)[中文版]  (pdf, 234 kB) 应用笔记 PDF
AN-927: Determining if a Spur is Related to the DDS/DAC or to Some Other Source (For Example, Switching Supplies)  (pdf, 170 kB) 应用笔记 PDF
AN-851: 一种WiMax双下变频IF采样接收机设计方案[中文版]  (pdf, 421 kB) 应用笔记 PDF
AN-851: A WiMax Double Downconversion IF Sampling Receiver Design  (pdf, 262 kB) 应用笔记 PDF
AN-847: 用AD5933测量接地阻抗特性  (pdf, 294 kB) 应用笔记 PDF
AN-847: Measuring a Grounded Impedance Profile Using the AD5933  (pdf, 294 kB) 应用笔记 PDF
AN-843: 用AD5933测量扬声器阻抗特性  (pdf, 513 kB) 应用笔记 PDF
AN-843: Measuring a Loudspeaker Impedance Profile Using the AD5933 (Rev. A, 6/07)  (pdf, 284 kB) 应用笔记 PDF
AN-837: 基于DDS的时钟抖动性能与DAC重构滤波器性能的关系[中文版]  (pdf, 416 kB) 应用笔记 PDF
AN-837: DDS-Based Clock Jitter Performance vs. DAC Reconstruction Filter Performance  (pdf, 313 kB) 应用笔记 PDF
AN-823: 时钟应用中的直接数字频率合成器[中文版]  (pdf, 303 kB)
基于直接数字频率合成器的时钟系统的时间抖动
应用笔记 PDF
AN-823: Direct Digital Synthesizers in Clocking Applications Time  (pdf, 115 kB)
Jitter in Direct Digital Synthesizer-Based Clocking Systems
应用笔记 PDF
AN-769: 基于AD9540产生多时钟输出  (pdf, 130 kB) 应用笔记 PDF
AN-769: Generating Multiple Clock Outputs from the AD9540  (pdf, 0) 应用笔记 PDF
AN-632: 利用AD9951 DDS作为ADN2812连续速率CDR的捷变参考时钟以提供数据速率  (pdf, 298 kB) 应用笔记 PDF
AN-632: Provisionary Data Rates Using the AD9951 DDS as an Agile Reference Clock for the ADN2812 Continuous-Rate CDR  (pdf, 138 kB) 应用笔记 PDF
AN-621: AD9832/AD9835的编程  (pdf, 171 kB)
本应用笔记将详细描述如何将AD9832/AD9835器件的输出编程为5 MHz。其中将详细说明频率寄存器(frequency register)、迟延寄存器(defer register)和命令序列(command sequence)。
应用笔记 PDF
AN-621: Programming the AD9832/AD9835  (pdf, 202 kB)
This application note details how to program 5 MHz on the output of the AD9832/AD9835 parts. The frequency register,defer register,and command sequence are explained in detail.
应用笔记 PDF
AN-605: 同步多个基于DDS的频率合成器AD9852  (pdf, 0) 应用笔记 PDF
AN-605: Synchronizing Multiple AD9852 DDS-Based Synthesizers  (pdf, 527 kB) 应用笔记 PDF
AN-587: 同步多个基于DDS的频率合成器AD9850/AD9851  (pdf, 724 kB) 应用笔记 PDF
AN-587: Synchronizing Multiple AD9850/AD9851 DDS-Based Synthesizers  (pdf, 116 kB) 应用笔记 PDF
AN-557: 实验者项目:  (pdf, 942 kB)
在业余无线电收发器内集成AD9850 DDS器件以实现数字本振功能*
应用笔记 PDF
AN-557: An Experimenter's Project:  (pdf, 368 kB)
Incorporating the AD9850 Complete DDS Device as a Digital LO Function in an Amateur Radio Transceiver
应用笔记 PDF
AN-543: 利用ADSP-2181 DSP和AD9850直接数字频率合成器产生高质量、全数字RF频率调制  (pdf, 335 kB) 应用笔记 PDF
AN-543: High Quality, All-Digital RF Frequency Modulation Generation with the ADSP-2181 and the AD9850 DDS  (pdf, 49 kB) 应用笔记 PDF
AN-423: 直接数字频率合成器AD9850的幅度调制  (pdf, 159 kB) 应用笔记 PDF
AN-423: Amplitude Modulation of the AD9850 Direct Digital Synthesizer  (pdf, 37 kB) 应用笔记 PDF
AN-419: 用于完整的直接数字频率合成器AD9850的分立、低相位噪声、125MH晶振  (pdf, 216 kB) 应用笔记 PDF
AN-419: A Discrete, Low Phase Noise, 125 MHz Crystal Oscillator for the AD9850  (pdf, 101 kB) 应用笔记 PDF
AN-345: 低频和高频电路接地  (pdf, 823 kB)
了解接地路径和信号路径,实现行之有效的设计。电流沿着阻抗最小,而不仅是电阻最小的路径流动……
应用笔记 PDF
AN-345: Grounding for Low-and-High-Frequency Circuits  (pdf, 455 kB)
Know Your Ground and Signal Paths for Effective Designs. Current Flow Seeks Path of Least Impedance-Not Just Resistance....
应用笔记 PDF
AN-342: 高速、高精度处理模拟信号[中文版]  (pdf, 466 kB)
用于优化DAC和ADC性能的信号处理技术
应用笔记 PDF
AN-342: Analog Signal-Handling for High Speed and Accuracy.  (pdf, 468 kB)
Signal handling techniques for optimizing DAC and ADC performance.
应用笔记 PDF
AN-280: Mixed Signal Circuit Technologies  (pdf, 2101 kB)
Considers problems which arise when reality (& Murphy) intervene in a design which otherwise seems satisfactory in terms of theory and modeling.
应用笔记 PDF
AN-237: 放大器直接数字频率合成的DAC选型器应用漫谈  (pdf, 1156 kB) 应用笔记 PDF
AN-237: Choosing DACs for Direct Digital Synthesis  (pdf, 1156 kB) 应用笔记 PDF
A Technical Tutorial on Digital Signal Synthesis  (pdf, 901 kB)
Copyright © 1999 Analog Devices, Inc.
设计手册 PDF
高性能时钟: 解密抖动
现在每个电子设备一般都有多个时钟,所以必须考虑到这些时钟的抖动性能。低抖动和低相位噪声的时钟对数字信号的处理是非常重要的。所谓时钟抖动是指时钟触发沿的随机误差,通常可以用两个或多个时钟周期之间的差值来量度,这个误差是由时钟发生器内部产生的。时钟的抖动将会影响到仪表的精确测量,在无线通信中将会引起更高的误码率和不良的通信质量,时钟的相位噪声也会引起数据误差和降低数据吞吐量。因此,欢迎大家和我们一起探讨亚皮秒抖动的时钟性能。在这次在线研讨会上,我们将详细探讨抖动和相位噪声的关系以及亚皮秒抖动和超低相位噪声的测量方法。这次在线研讨会还将会涵盖高性能时钟IC的应用考虑。ADI公司的新型ADIsimCLK时钟仿真工具的使用也将会在这次研讨会上作详细介绍。
在线研讨会 WEBCAST
Fundamentals of Frequency Synthesis, Part 2: Direct Digital Synthesis (DDS)
This month we conclude our two-part series on frequency synthesis, with an introduction to Direct Digital Synthesis. We will give a basic review of how a direct digital synthesis system works, touching on the inner workings of the DDS engine at a relatively high level. We will also discuss the tradeoffs between PLL and DDS technology as a base choice for frequency synthesis needs.
在线研讨会 WEBCAST
Speedy A/Ds Demand Stable Clocks
by Jeff Keip, Analog Devices, Inc. (EE Times, 3/18/04)
技术文章 HTML
Improved DDS Devices Enable Advanced Comm Systems
by Valoree Young, Analog Devices
(Electronic Products, September 2006)
技术文章 HTML
ADI Buys Korean Mobile TV Chip Maker
(EE Times, 6/7/2006)
技术文章 HTML
DDS Device Provides Amplitude Modulation
by Mary McCarthy, Analog Devices, Inc.
(EDN, September 2, 1999)
技术文章 HTML
Introducing Digital Up/Down Converters: VersaCOMM™ Reconfigurable Digital Converters  (pdf, 63 kB)
Revolutionize your radio architectures
技术文章 PDF
Digital Up/Down Converters: VersaCOMM™ White Paper  (pdf, 97 kB) 技术文章 PDF
Basics of Designing a Digital Radio Receiver (Radio 101)  (pdf, 77 kB) 技术文章 PDF
Synchronized Synthesizers Aid Multichannel Systems
by David Brandon and John Kornblum, Analog Devices, Inc. (Microwaves & RF, 9/2005)
技术文章 HTML
The Year of the Waveform Generator
(Test & Measurement World, 12/1/2005)
技术文章 HTML
DDS Applications
by Eva Murphy and Colm Slattery, Analog Devices, Inc. (EETimes, 9/26/2005)
技术文章 HTML
DDS IC Initiates Synchronized Signals
(Microwaves & RF Cover Story, July 2005)
技术文章 HTML
DDS Simplifies Polar Modulation
By Ken Gentile, Analog Devices ... Basic modulation mathematics and DDS (direct digital synthesis) provide designers with an all-digital technique for generating polar-encoded carrier signals. (EDN, 8/5/2004)
技术文章 HTML
Digital Waveform Generator Provides Flexible Frequency Tuning for Sensor Measurement
by Colm Slattery, Analog Devices (EDN, 12/17/2004)
技术文章 HTML
Two DDS ICs Implement Amplitude-shift Keying
by Noel McNamara, Analog Devices, Inc. (EDN Design Idea, 12/25/2003)
技术文章 HTML
Integrated DDS Chip Takes Steps To 2.7 GHz
This highly integrated 2.7-GHz source includes all essential DDS circuitry along with a clock driver, divider, high-resolution DAC, and combination phase detector/charge pump. (ED Online, April 2004)
技术文章 HTML
Simple Circuit Controls Stepper Motors
by Noel McNamara, Analog Devices, Inc. (EDN Design Idea, 1/8/04)
技术文章 HTML
DDS IC Plus Frequency-To-Voltage Converter Make Low-Cost DAC
by Noel McNamara, Analog Devices, Inc. (EDN Design Idea, 2/5/2004)
技术文章 HTML
DDS Circuit Generates Precise PWM Waveforms
by Colm Slattery, Analog Devices, Inc. (EDN, 10/2/2003)
技术文章 HTML
DDS Device Produces Sawtooth Waveform
Ramp or sawtooth waveforms are useful for a broad range of applications, including automatic-test equipment, benchtest equipment, and actuator control. (EDN Design Idea, 7/10/2003)
技术文章 HTML
400-MSample DDSs Run On Only +1.8 VDC
... This line of highly integrated DDS ICs features on-board RAM and crystal-oscillator circuitry to simplify the generation of agile and exotic waveforms. (Microwaves & RF Cover Story, 12/2002)
技术文章 HTML
AD9858: Flexible Integrated Synthesizer For Wireless  (htm)
... The most important feature of the AD9858 is its ability to change frequency in less than 5 ns, meaning that there is virtually no application left where you will need to go the expense of switching between two separate synthesizers. (AnalogZone, RF/IF Zone Products for the Week of 9/23/2002)
技术文章 HTM
Digital Potentiometers Vary Amplitude In DDS Devices  (PDF)
(Electronic Design, Ideas for Design, 5/29/2000)
技术文章 PDF
DDS Tackles BaseStations Head On
... This High-Performance, Low-Power Integrated Hybrid Synthesizer Flaunts A 10-b Digital-To-Analog Converter That Operates At Up To 1 GSample/s.
(Wireless Systems Design, September 2002)
技术文章 HTML
Video Portables and Cameras Get HDMI Outputs
By Doug Bartow, Analog Devices, Inc.
技术文章 HTML
Clock Requirements For Data Converters
(Electronic Design, 2/2005)
技术文章 HTML
DDS Design
By David Brandon, Analog Devices, Inc.
Direct digital synthesizers are known for their highly accurate digital tuning, low noise figure, and phase-continuous frequency-hopping capabilities, which make them more attractive than alternative analog frequency-synthesis solutions.
(EDN, 5/13/2004)
技术文章 HTML
应用工程师问答——33:直接数字频率合成全攻
(模拟对话,第38卷,2004年8月)
《模拟对话》杂志 HTML
Free Direct Digital Synthesis IC Evaluation Tool
(Control Engineering, 9/14/2006)
产品评述 HTML
On-Line Evaluation Tool Simplifies Implementing DDS Semiconductors
(eeProductCenter, 8/16/2006)
产品评述 HTML
Direct Digital Synthesizers Cut Power by 90 Percent
(CommsDesign, an EE Times Community, 1/6/2003)
产品评述 HTML
Analog Devices Expands Radio Frequency IC Offerings with New Family Of Direct Digital Synthesizers  (htm)
... New DDS family delivers high clock speed with record low power dissipation (ChipCenter, Analog Avenue Product of the Week)
产品评述 HTM
RF 手册  (pdf, 988 kB)
RF IC 选型指南(12/2010)
概况 PDF
My evaluation board is not working; the software is reporting a USB Communication Error. I verified that the evaluation board is connected to the PC and powered. What else can I check? 常见问题解答 HTML
Are there any specific recommendations for material in the vias of the circuit board for the thermally enhanced package styles in which some ADI DDS' are available? 常见问题解答 HTML
I have limited experience working with thermally enhanced packages. Where can I get information concerning the proper techniques for soldering and assembly? 常见问题解答 HTML
I need to operate my DDS part above the rated temperature range. Can you give me any reliability data? 常见问题解答 HTML
Are any of your DDS products space qualified? 常见问题解答 HTML
Why did the model numbers change on the AD9852 and AD9854 products? I thought they were available in the ASQ package. 常见问题解答 HTML
If the port has a differential REF CLK, and I want to use a single-ended clock, what do I do with the other differential input? 常见问题解答 HTML
If I violate the proper logic level of the REF CLK (that is, underdrive or overdrive it), what can I expect? 常见问题解答 HTML
What type of signal source is recommended? 常见问题解答 HTML
Why does spectral performance degrade when using larger values of multiplication on the clock multiplier? 常见问题解答 HTML
Can the DDS evaluation boards be integrated directly into a system project? 常见问题解答 HTML
I am having problems getting my evaluation software to see my evaluation board; what should I do to correct the problem? 常见问题解答 HTML
Is all DDS software supplied by Analog Devices compatible with all WinXX versions? 常见问题解答 HTML
What is the proper termination for the DAC outputs for the DDS products? 常见问题解答 HTML
Why can't I see a signal at the output of my DDS when it is unterminated? (I'm setting everything correctly, but I'm just probing the output pins of the DDS which have nothing connected to them.) 常见问题解答 HTML
How can I synchronize multiple DDS parts? 常见问题解答 HTML
Can I gate the REF CLK on and off? 常见问题解答 HTML
What kind of problems can I expect from exceeding the maximum clock rate? (power dissipation, spectral problems) 常见问题解答 HTML
What is the effect of REF CLK jitter on the DDS? 常见问题解答 HTML
What are the proper logic input levels for the DDS parts? 常见问题解答 HTML
What are the advantages and disadvantages of serial and parallel mode? 常见问题解答 HTML
Can I read back data at the same rate that I can write the data to the DDS device? 常见问题解答 HTML
What logic families can interface with our parts? 常见问题解答 HTML
What is the maximum speed I can write to the part? 常见问题解答 HTML
I would like to update the FTW of my DDS, but only a single byte of the FTW needs to change. Can the frequency tuning word of a DDS be partially updated a byte at a time? 常见问题解答 HTML
What layout recommendations do you have for the power supply pins of the DDS device? 常见问题解答 HTML
What is the effect of increasing my supply voltage beyond the nominal recommended value? 常见问题解答 HTML
I have limited power to supply to the part. What can I do to reduce the power consumption of the device and thus ensure that my supply is adequate? 常见问题解答 HTML
Do you recommend a linear or switching power supply? 常见问题解答 HTML
Should I separate digital and analog ground planes on my evaluation board? 常见问题解答 HTML
Can I use the same power supply for AVDD and DVDD? 常见问题解答 HTML
What is the ratio between the analog and digital currents drawn by the DDS devices? 常见问题解答 HTML
I'm not using all the blocks of the AD9858. What do I do with the unused inputs of these sections? 常见问题解答 HTML
What causes a Quadrature Digital Upconverter (AD9856, AD9857) to go into a CIC overflow condition? 常见问题解答 HTML
How do I use a DDS for a clock driver? 常见问题解答 HTML
How do I perform amplitude modulation on the output? 常见问题解答 HTML
How can I control the envelope of the output? 常见问题解答 HTML
How do I change the phase of my output signal? 常见问题解答 HTML
Are frequency changes of a DDS phase coherent? 常见问题解答 HTML
What type of frequency sweeping is available? 常见问题解答 HTML
What type of automatic frequency sweeping modes does each of your DDS parts support? 常见问题解答 HTML
Does Analog Devices offer a list of manufacturers of oscillators for DDS devices? 常见问题解答 HTML
Where can I find some good background material on direct digital synthesis? 常见问题解答 HTML
Do you have a DDS overview? 常见问题解答 HTML
RAQs index 非常见问题解答 HTML
术语表 专业词汇表 HTML

设计工具,模型,驱动及软件

快讯名称 内容类型 文件类型
ADIsimDDS™
这款工具的作用是帮助用户选择和评估ADI公司的直接数字频率合成器(DDS) IC。它允许用户选择器件,输入要求的工作条件,以及评估器件的一般性能。
ADIsim Design/Simulation Tools HTML

评估套件,原理图符号和PCB封装

原理图符号和PCB封装— ADI公司提供与当今众多CAD系统兼容的原理图符号和PCB封装(Symbols & Footprints),以便更广泛、更轻松地使用。

Sample样片申请及购买

价格,封装及供货状态

AD9952 型号选项
帮助

这里所列出的美国报价单仅供预算参考,指美元报价(规定订量的每片美元,美国离岸价),如有修改不再另行通知。由于地区关税、商业税、汇率及手续费原因,国际报价可能不同。对于特殊批量报价,请与您当地的ADI公司办事处或代理商联络。对于评估板和套件的报价是指一个单位价格。

沪ICP备09046653号
产品评价 X
content here.
content here.

产品评价

关闭