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

GENERAL DESCRIPTION The AD9913 is a complete direct digital synthesizer (DDS) designed to meet the stringent power consumption limits of portable, handheld, and battery-powered equipment. The AD9913 features a 10-bit digital-to-analog converter (DAC) operating up to 250 MSPS. The AD9913 uses adva

文件：690.29 Kbytes 頁(yè)數(shù)：32 Pages

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

FEATURES 50 mW at up to 250 MSPS internal clock speed 100 MHz analog output Integrated 10-bit DAC 0.058 Hz or better frequency resolution 0.022° phase tuning resolution Programmable modulus in frequency equation Phase noise ≤ –135 dBc per Hz @ 1 kHz offset (DAC output) (

文件：482.65 Kbytes 頁(yè)數(shù)：32 Pages

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CMOS Direct Digital Synthesizer

文件：723.76 Kbytes 頁(yè)數(shù)：32 Pages

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低功耗、250 MSPS、10位DAC、1.8 V CMOS直接數(shù)字頻率合成器

AD9913是一款完整的直接數(shù)字頻率合成器(DDS)，專為滿足便攜式、手持式和電池供電設(shè)備嚴(yán)格的功耗限制而設(shè)計(jì)。該器件內(nèi)置一個(gè)10位數(shù)模轉(zhuǎn)換器(DAC)，最高采樣速率為250 MSPS。它采用先進(jìn)的DDS技術(shù)，連同高速、高性能DAC，構(gòu)成完整的數(shù)字可編程高頻合成器，能夠產(chǎn)生最高100 MHz.的頻率捷變模擬輸出正弦波。 \n\n AD9913提供快速跳頻和精密調(diào)諧分辨率。它還具有良好的相位偏移控制分辨率?？刂谱滞ㄟ^串行或并行I/O端口載入AD9913。它還支持在用戶定義的線性掃描模式下工作，可產(chǎn)生頻率的高度線性掃描波形。為了支持多種產(chǎn)生系統(tǒng)時(shí)鐘的方法，AD9913不僅內(nèi)置振蕩器，可以 ? 功耗：50 mW（最高250 MSPS內(nèi)部時(shí)鐘速度時(shí)）\n\n? 100 MHz模擬輸出\n\n? 集成10位DAC\n\n? 頻率分辨率：0.058 Hz或以上\n\n? 相位調(diào)諧分辨率：0.022°\n\n? 頻率方程式中的模數(shù)可編程\n\n? 相位噪聲：≤ –135 dBc/Hz（DAC輸出，1 kHz偏移時(shí)）\n\n? （使用片上PLL乘法器時(shí)，<115 dBc/Hz）\n\n\n\n\n? 出色的動(dòng)態(tài)性能\n\n? >80 dB SFDR（AOUT為100 MHz，±100 kHz偏移時(shí)）;

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

FEATURES 50 mW at up to 250 MSPS internal clock speed 100 MHz analog output Integrated 10-bit DAC 0.058 Hz or better frequency resolution 0.022° phase tuning resolution Programmable modulus in frequency equation Phase noise ≤ –135 dBc per Hz @ 1 kHz offset (DAC output) (

文件：482.65 Kbytes 頁(yè)數(shù)：32 Pages

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

GENERAL DESCRIPTION The AD9913 is a complete direct digital synthesizer (DDS) designed to meet the stringent power consumption limits of portable, handheld, and battery-powered equipment. The AD9913 features a 10-bit digital-to-analog converter (DAC) operating up to 250 MSPS. The AD9913 uses adva

文件：690.29 Kbytes 頁(yè)數(shù)：32 Pages

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

FEATURES 50 mW at up to 250 MSPS internal clock speed 100 MHz analog output Integrated 10-bit DAC 0.058 Hz or better frequency resolution 0.022° phase tuning resolution Programmable modulus in frequency equation Phase noise ≤ –135 dBc per Hz @ 1 kHz offset (DAC output) (

文件：482.65 Kbytes 頁(yè)數(shù)：32 Pages

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

FEATURES 50 mW at up to 250 MSPS internal clock speed 100 MHz analog output Integrated 10-bit DAC 0.058 Hz or better frequency resolution 0.022° phase tuning resolution Programmable modulus in frequency equation Phase noise ≤ –135 dBc per Hz @ 1 kHz offset (DAC output) (

文件：482.65 Kbytes 頁(yè)數(shù)：32 Pages

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

GENERAL DESCRIPTION The AD9913 is a complete direct digital synthesizer (DDS) designed to meet the stringent power consumption limits of portable, handheld, and battery-powered equipment. The AD9913 features a 10-bit digital-to-analog converter (DAC) operating up to 250 MSPS. The AD9913 uses adva

文件：690.29 Kbytes 頁(yè)數(shù)：32 Pages

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

FEATURES 50 mW at up to 250 MSPS internal clock speed 100 MHz analog output Integrated 10-bit DAC 0.058 Hz or better frequency resolution 0.022° phase tuning resolution Programmable modulus in frequency equation Phase noise ≤ –135 dBc per Hz @ 1 kHz offset (DAC output) (

文件：482.65 Kbytes 頁(yè)數(shù)：32 Pages

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