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AD9835BRU-REEL PDF预览

AD9835BRU-REEL

更新时间: 2024-02-23 15:32:03
品牌 Logo 应用领域
亚德诺 - ADI DSP外围设备微控制器和处理器外围集成电路光电二极管时钟
页数 文件大小 规格书
28页 701K
描述
50 MHz Direct Digital Synthesizer, Waveform Generator

AD9835BRU-REEL 技术参数

是否无铅:含铅是否Rohs认证:符合
生命周期:Active零件包装代码:TSSOP
包装说明:TSSOP, TSSOP16,.25针数:16
Reach Compliance Code:compliantECCN代码:EAR99
HTS代码:8542.39.00.01风险等级:5.08
Is Samacsys:N边界扫描:NO
最大时钟频率:50 MHz外部数据总线宽度:1
JESD-30 代码:R-PDSO-G16JESD-609代码:e3
长度:5 mm低功率模式:YES
湿度敏感等级:1端子数量:16
最高工作温度:85 °C最低工作温度:-40 °C
输出数据总线宽度:1封装主体材料:PLASTIC/EPOXY
封装代码:TSSOP封装等效代码:TSSOP16,.25
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
峰值回流温度(摄氏度):260电源:5 V
认证状态:Not Qualified座面最大高度:1.1 mm
子类别:DSP Peripherals最大供电电压:5.25 V
最小供电电压:4.25 V标称供电电压:5 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:Matte Tin (Sn)
端子形式:GULL WING端子节距:0.65 mm
端子位置:DUAL处于峰值回流温度下的最长时间:30
宽度:4.4 mmuPs/uCs/外围集成电路类型:DSP PERIPHERAL, NUMERIC CONTROLLED OSCILLATOR
Base Number Matches:1

AD9835BRU-REEL 数据手册

 浏览型号AD9835BRU-REEL的Datasheet PDF文件第2页浏览型号AD9835BRU-REEL的Datasheet PDF文件第3页浏览型号AD9835BRU-REEL的Datasheet PDF文件第4页浏览型号AD9835BRU-REEL的Datasheet PDF文件第5页浏览型号AD9835BRU-REEL的Datasheet PDF文件第6页浏览型号AD9835BRU-REEL的Datasheet PDF文件第7页 
50 MHz Direct Digital Synthesizer,  
Waveform Generator  
Data Sheet  
AD9835  
FEATURES  
GENERAL DESCRIPTION  
5 V power supply  
50 MHz speed  
On-chip COS lookup table  
On-chip, 10-bit DAC  
Serial loading  
The AD9835 is a numerically-controlled oscillator employing  
a phase accumulator, a COS lookup table, and a 10-bit digital-  
to-analog converter integrated on a single CMOS chip. Modu-  
lation capabilities are provided for phase modulation and  
frequency modulation.  
Power-down option  
Temperature range: −40°C to +85°C  
200 mW power consumption  
16-Lead TSSOP  
Clock rates of 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 serial interface. A power-down  
bit allows the user to power down the AD9835 when it is not in  
use; the power consumption reduces to 1.75 mW.  
APPLICATIONS  
This part is available in a 16-lead TSSOP package.  
Frequency stimulus/waveform generation  
Frequency phase tuning and modulation  
Low power RF/communications systems  
Liquid and gas flow measurement  
Sensory applications: proximity, motion, and defect  
detection  
Similar DDS products can be found at  
http://www.analog.com/DDS.  
Test and medical equipment  
FUNCTIONAL BLOCK DIAGRAM  
DVDD DGND  
AVDD AGND  
REFOUT  
FS ADJUST REFIN  
FSELECT  
BIT  
SELSRC  
MCLK  
ON-BOARD  
REFERENCE  
FULL-SCALE  
CONTROL  
COMP  
IOUT  
FSELECT  
SYNC  
FREQ0 REG  
FREQ1 REG  
12  
PHASE  
COS  
ROM  
ACCUMULATOR  
(32 BIT)  
10-BIT DAC  
PHASE0 REG  
PHASE1 REG  
PHASE2 REG  
PHASE3 REG  
AD9835  
MUX  
SYNC  
SYNC  
16-BIT DATA REGISTER  
SYNC  
SELSRC  
8 MSBs  
8 LSBs  
DEFER REGISTER  
MUX  
MUX  
CONTROL REGISTER  
PSEL0  
BIT  
PSEL1  
BIT  
DECODE LOGIC  
FSELECT/PSEL REGISTER  
SERIAL REGISTER  
PSEL0 PSEL1  
FSYNC  
SCLK  
SDATA  
Figure 1.  
Rev. A  
Information furnished by Analog Devices is believed to be accurate and reliable. However, no  
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other  
rights of third parties that may result from its use. Specifications subject to change without notice. No  
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.  
Trademarks and registeredtrademarks arethe property of their respective owners.  
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.  
Tel: 781.329.4700 www.analog.com  
Fax: 781.461.3113 ©1998–2011 Analog Devices, Inc. All rights reserved.  
 

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