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AD9952YSVZ

更新时间: 2024-02-23 02:09:57
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PC时钟
页数 文件大小 规格书
28页 569K
描述
400 MSPS 14-Bit, 1.8 V CMOS Direct Digital Synthesizer

AD9952YSVZ 技术参数

是否无铅: 不含铅是否Rohs认证: 符合
生命周期:Active零件包装代码:QFP
包装说明:HTFQFP,针数:48
Reach Compliance Code:unknown风险等级:5.72
边界扫描:NO最大时钟频率:400 MHz
JESD-30 代码:S-PQFP-G48JESD-609代码:e3
长度:7 mm低功率模式:NO
湿度敏感等级:3端子数量:48
最高工作温度:105 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:HTFQFP
封装形状:SQUARE封装形式:FLATPACK, HEAT SINK/SLUG, THIN PROFILE, FINE PITCH
峰值回流温度(摄氏度):260认证状态:COMMERCIAL
座面最大高度:1.2 mm最大供电电压:1.89 V
最小供电电压:1.71 V标称供电电压:1.8 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子面层:MATTE TIN
端子形式:GULL WING端子节距:0.5 mm
端子位置:QUAD处于峰值回流温度下的最长时间:40
宽度:7 mmuPs/uCs/外围集成电路类型:DSP PERIPHERAL, NUMERIC CONTROLLED OSCILLATOR
Base Number Matches:1

AD9952YSVZ 数据手册

 浏览型号AD9952YSVZ的Datasheet PDF文件第2页浏览型号AD9952YSVZ的Datasheet PDF文件第3页浏览型号AD9952YSVZ的Datasheet PDF文件第4页浏览型号AD9952YSVZ的Datasheet PDF文件第5页浏览型号AD9952YSVZ的Datasheet PDF文件第6页浏览型号AD9952YSVZ的Datasheet PDF文件第7页 
400 MSPS 14-Bit, 1.8 V CMOS  
Direct Digital Synthesizer  
AD9952  
FEATURES  
APPLICATIONS  
400 MSPS internal clock speed  
Integrated 14-bit DAC  
32-bit tuning word  
Phase noise ≤ −120 dBc/Hz @ 1 kHz offset (DAC output)  
Excellent dynamic performance  
>80 dB SFDR @ 160 MHz ( 100 kHz offset) AOUT  
Serial I/O control  
1.8 V power supply  
Software and hardware controlled power-down  
48-lead TQFP_EP package  
Support for 5 V input levels on most digital inputs  
PLL REFCLK multiplier (4× to 20×)  
Internal oscillator, can be driven by a single crystal  
Phase modulation capability  
Multichip synchronization  
High speed comparator (200 MHz toggle rate)  
Agile LO frequency synthesis  
Programmable clock generators  
Test and measurement equipment  
Acousto-optic device drivers  
GENERAL DESCRIPTION  
The AD9952 is a direct digital synthesizer (DDS) featuring a  
14-bit DAC (digital-to-analog converter) and operating up to  
400 MSPS. The AD9952 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 AD9952 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 AD9952 via a  
serial I/O port.  
The AD9952 is specified to operate over the extended industrial  
temperature range of −40°C to +105°C.  
FUNCTIONAL BLOCK DIAGRAM  
DDS CORE  
AD9952  
PHASE  
ACCUMULATOR  
DAC_R  
PHASE  
OFFSET  
SET  
–1  
Z
IOUT  
IOUT  
32  
19  
14  
COS(X)  
DAC  
SYSTEM  
CLOCK  
14  
–1  
Z
32  
14  
SYNC_IN  
OSK  
TIMING AND CONTROL LOGIC  
I/O UPDATE  
SYNC_CLK  
PWRDWNCTL  
0
M
U
X
SYNC  
CONTROL REGISTERS  
÷ 4  
COMPARATOR  
OSCILLATOR/BUFFER  
TO 20  
COMP_IN  
COMP_IN  
M
U
X
SYSTEM  
CLOCK  
4
×
×
REFCLK  
REFCLK  
CLOCK  
MULTIPLIER  
COMP_OUT  
ENABLE  
CRYSTAL OUT  
I/O PORT  
RESET  
Figure 1.  
Rev. B  
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 ©2003–2009 Analog Devices, Inc. All rights reserved.  
 
 
 
 

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