參數(shù)資料
型號(hào): AD9953ASV
廠商: ANALOG DEVICES INC
元件分類(lèi): 數(shù)字信號(hào)處理外設(shè)
英文描述: 400 MSPS 14-Bit, 1.8V CMOS Direct Digital Synthesizer
中文描述: DSP-NUM CONTROLLED OSCILLATOR, PQFP48
封裝: TQFP-48
文件頁(yè)數(shù): 3/42頁(yè)
文件大?。?/td> 473K
代理商: AD9953ASV
PRELIMINARY TECHNICAL DATA
Frequency Tuning Word 1 (FTW1)
RAM Segment Control Words 0,1,2,3 (RSCW0) (RSCW1) (RSCW2), (RSCW3)
RAM
Modes of Operation
Single Tone Mode
RAM Controlled Modes of Operation
Direct Switch Mode
Ramp-Up Mode
Bi-directional Ramp Mode
Continuous Bi-directional Ramp Mode
Continuous Re-circulate Mode
RAM Controlled Modes of Operation Summary
Internal Profile Control
Programming AD9953 Features
Phase Offset Control
Phase/Amplitude Dithering
Shaped On-Off Keying
AUTO Shaped On-Off Keying mode operation:
OSK Ramp Rate Timer
External Shaped On-Off Keying mode operation:
Synchronization; Register Updates (I/O UPDATE)
Functionality of the SyncClk and I/O UPDATE
Figure D- I/O Synchronization Block Diagram
Figure E - I/O Synchronization Timing Diagram
Synchronizing Multiple AD9953s
Using a Single Crystal To Drive Multiple AD9953 Clock Inputs
Serial Port Operation
Instruction Byte
Serial Interface Port Pin Description
MSB/LSB Transqfers
Example Operation
RAM I/O Via Serial Port
Notes on Serial Port Operation
Power Down Functions of the AD9953
AD9953
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REV. PrB 1/30/03
Page 3
Analog Devices, Inc.
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
AD9953PCB 制造商:AD 制造商全稱(chēng):Analog Devices 功能描述:400 MSPS 14-Bit, 1.8V CMOS Direct Digital Synthesizer
AD9953YSV 制造商:Analog Devices 功能描述:Direct Digital Synthesizer 400MHz 1-DAC 14-Bit Serial 48-Pin TQFP EP 制造商:Rochester Electronics LLC 功能描述:AD9953 400 MSPS DDS W/ 14 BIT DAC - Bulk 制造商:Analog Devices 功能描述:IC DDS 400MSPS SMD 9953 TQFP48
AD9953YSV-REEL7 制造商:Analog Devices 功能描述:Direct Digital Synthesizer 400MHz 1-DAC 14-Bit Serial 48-Pin TQFP EP T/R
AD9953YSVZ 功能描述:IC DDS DAC 14BIT 400MSPS 48-TQFP RoHS:是 類(lèi)別:集成電路 (IC) >> 接口 - 直接數(shù)字合成 (DDS) 系列:- 產(chǎn)品變化通告:Product Discontinuance 27/Oct/2011 標(biāo)準(zhǔn)包裝:2,500 系列:- 分辨率(位):10 b 主 fclk:25MHz 調(diào)節(jié)字寬(位):32 b 電源電壓:2.97 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:16-TSSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:帶卷 (TR)
AD9953YSVZ-REEL7 功能描述:IC DDS DAC 14BIT 1.8V 48TQFP RoHS:是 類(lèi)別:集成電路 (IC) >> 接口 - 直接數(shù)字合成 (DDS) 系列:- 產(chǎn)品變化通告:Product Discontinuance 27/Oct/2011 標(biāo)準(zhǔn)包裝:2,500 系列:- 分辨率(位):10 b 主 fclk:25MHz 調(diào)節(jié)字寬(位):32 b 電源電壓:2.97 V ~ 5.5 V 工作溫度:-40°C ~ 85°C 安裝類(lèi)型:表面貼裝 封裝/外殼:16-TSSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:帶卷 (TR)