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AD9915

更新时间: 2024-02-21 03:23:02
品牌 Logo 应用领域
亚德诺 - ADI /
页数 文件大小 规格书
48页 877K
描述
2.5 GSPS Direct Digital Synthesizer with 12-Bit DAC

AD9915 技术参数

是否无铅: 含铅是否Rohs认证: 符合
生命周期:Active包装说明:,
针数:88Reach Compliance Code:compliant
ECCN代码:3A001.A.13.BHTS代码:8542.39.00.01
风险等级:2.16Is Samacsys:N
商用集成电路类型:TONE/MUSIC SYNTHESIZERJESD-609代码:e3
湿度敏感等级:3端子面层:Tin (Sn)
Base Number Matches:1

AD9915 数据手册

 浏览型号AD9915的Datasheet PDF文件第2页浏览型号AD9915的Datasheet PDF文件第3页浏览型号AD9915的Datasheet PDF文件第4页浏览型号AD9915的Datasheet PDF文件第5页浏览型号AD9915的Datasheet PDF文件第6页浏览型号AD9915的Datasheet PDF文件第7页 
2.5 GSPS Direct Digital Synthesizer  
with 12-Bit DAC  
Data Sheet  
AD9915  
Software and hardware controlled power-down  
88-lead LFCSP package  
PLL REF CLK multiplier  
Phase modulation capability  
Amplitude modulation capability  
Multichip synchronization  
FEATURES  
2.5 GSPS internal clock speed  
Integrated 12-bit DAC  
Frequency tuning resolution to 135 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 978 MHz)  
Wideband SFDR < −57 dBc  
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  
Serial or parallel I/O control  
1.8 V/3.3 V power supplies  
Fast frequency hopping  
FUNCTIONAL BLOCK DIAGRAM  
AD9915  
HIGH SPEED PARALLEL  
MODULATION  
PORT  
LINEAR  
SWEEP  
BLOCK  
2.5GSPS DDS CORE  
12-BIT DAC  
REF CLK  
MULTIPLIER  
TIMING AND CONTROL  
SERIAL OR PARALLEL  
DATA PORT  
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  
Fax: 781.461.3113  
www.analog.com  
©2012 Analog Devices, Inc. All rights reserved.  
 
 
 

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