AD9913

Low Power 250 MSPS 10-Bit DAC 1.8 V CMOS Direct Digital Synthesizer

FEATURES 50mWatupto250MSPSinternalclockspeed100MHzanalogoutput Integrated10-bitDAC 0.058Hzorbetterfrequencyresolution 0.022°phasetuningresolutionProgrammablemodulusinfrequencyequationPhasenoise≤–135dBcperHz@1kHzoffset(DACoutput)(

AD9913

Low Power 250 MSPS 10-Bit DAC 1.8 V CMOS Direct Digital Synthesizer

GENERALDESCRIPTION TheAD9913isacompletedirectdigitalsynthesizer(DDS)designedtomeetthestringentpowerconsumptionlimitsofportable,handheld,andbattery-poweredequipment.TheAD9913featuresa10-bitdigital-to-analogconverter(DAC)operatingupto250MSPS.TheAD9913usesadva

AD9913

低功耗、250 MSPS、10位DAC、1.8 V CMOS直接数字频率合成器; • 功耗：50 mW（最高250 MSPS内部时钟速度时）\n\n• 100 MHz模拟输出\n\n• 集成10位DAC\n\n• 频率分辨率：0.058 Hz或以上\n\n• 相位调谐分辨率：0.022°\n\n• 频率方程式中的模数可编程\n\n• 相位噪声：≤ –135 dBc/Hz（DAC输出，1 kHz偏移时）\n\n• （使用片上PLL乘法器时，<115 dBc/Hz）\n\n\n\n\n• 出色的动态性能\n\n• >80 dB SFDR（AOUT为100 MHz，±100 kHz偏移时）;

AD9913是一款完整的直接数字频率合成器(DDS)，专为满足便携式、手持式和电池供电设备严格的功耗限制而设计。该器件内置一个10位数模转换器(DAC)，最高采样速率为250 MSPS。它采用先进的DDS技术，连同高速、高性能DAC，构成完整的数字可编程高频合成器，能够产生最高100 MHz.的频率捷变模拟输出正弦波。 \n\n AD9913提供快速跳频和精密调谐分辨率。它还具有良好的相位偏移控制分辨率。控制字通过串行或并行I/O端口载入AD9913。它还支持在用户定义的线性扫描模式下工作，可产生频率的高度线性扫描波形。为了支持多种产生系统时钟的方法，AD9913不仅内置振荡器，可以利用简单晶体作为频率参考，还内置高速时钟倍频器，可以将参考时钟频率转化为整个系统时钟速率。为了降低功耗，AD9913的许多独立模块可在不工作时关断。 \n\n AD9913的工作温度范围为−40°C至+85°C扩展工业温度范围。 \n\n

AD9913

CMOS Direct Digital Synthesizer

AD9913/PCBZ

Low Power 250 MSPS 10-Bit DAC 1.8 V CMOS Direct Digital Synthesizer

FEATURES 50mWatupto250MSPSinternalclockspeed100MHzanalogoutput Integrated10-bitDAC 0.058Hzorbetterfrequencyresolution 0.022°phasetuningresolutionProgrammablemodulusinfrequencyequationPhasenoise≤–135dBcperHz@1kHzoffset(DACoutput)(

AD9913/PCBZ1

Low Power 250 MSPS 10-Bit DAC 1.8 V CMOS Direct Digital Synthesizer

GENERALDESCRIPTION TheAD9913isacompletedirectdigitalsynthesizer(DDS)designedtomeetthestringentpowerconsumptionlimitsofportable,handheld,andbattery-poweredequipment.TheAD9913featuresa10-bitdigital-to-analogconverter(DAC)operatingupto250MSPS.TheAD9913usesadva

AD9913_V01

Low Power 250 MSPS 10-Bit DAC 1.8 V CMOS Direct Digital Synthesizer

FEATURES 50mWatupto250MSPSinternalclockspeed100MHzanalogoutput Integrated10-bitDAC 0.058Hzorbetterfrequencyresolution 0.022°phasetuningresolutionProgrammablemodulusinfrequencyequationPhasenoise≤–135dBcperHz@1kHzoffset(DACoutput)(

AD9913BCPZ

Low Power 250 MSPS 10-Bit DAC 1.8 V CMOS Direct Digital Synthesizer

FEATURES 50mWatupto250MSPSinternalclockspeed100MHzanalogoutput Integrated10-bitDAC 0.058Hzorbetterfrequencyresolution 0.022°phasetuningresolutionProgrammablemodulusinfrequencyequationPhasenoise≤–135dBcperHz@1kHzoffset(DACoutput)(

AD9913BCPZ1

Low Power 250 MSPS 10-Bit DAC 1.8 V CMOS Direct Digital Synthesizer

GENERALDESCRIPTION TheAD9913isacompletedirectdigitalsynthesizer(DDS)designedtomeetthestringentpowerconsumptionlimitsofportable,handheld,andbattery-poweredequipment.TheAD9913featuresa10-bitdigital-to-analogconverter(DAC)operatingupto250MSPS.TheAD9913usesadva

AD9913BCPZ-REEL7

Low Power 250 MSPS 10-Bit DAC 1.8 V CMOS Direct Digital Synthesizer

FEATURES 50mWatupto250MSPSinternalclockspeed100MHzanalogoutput Integrated10-bitDAC 0.058Hzorbetterfrequencyresolution 0.022°phasetuningresolutionProgrammablemodulusinfrequencyequationPhasenoise≤–135dBcperHz@1kHzoffset(DACoutput)(