2.5 V to 5.5 V, 25 MHz Low Power CMOS Complete DDS

GENERAL DESCRIPTION The AD9833 is a low power, programmable waveform generato capable of producing sine, triangular, and square wave outputs Waveform generation is required in various types of sensing, actuation, and time domain reflectometry (TDR) applications. The output frequency and phase a

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Evaluation Board User Guide

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Programmable Waveform Generator

文件：423.3 Kbytes 頁數(shù)：21 Pages

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Low Power, 12.65 mW, 2.3 V to 5.5 V Programmable Waveform Generator

文件：694.12 Kbytes 頁數(shù)：24 Pages

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低功耗、12.65 mW、2.3 V至+5.5 V可編程波形發(fā)生器

AD9833是一款低功耗、可編程波形發(fā)生器，能夠產(chǎn)生正弦波、三角波和方波輸出。各種類型的檢測、信號激勵和時域反射(TDR)應(yīng)用都需要波形發(fā)生器。輸出頻率和相位可通過軟件進(jìn)行編程，調(diào)整簡單。無需外部元件。頻率寄存器為28位寬，時鐘速率為25 MHz時，可以實現(xiàn)0.1 Hz的分辨率；時鐘速率為1 MHz時，AD9833可以實現(xiàn)0.004 Hz的分辨率。\n\n AD9833通過一個3線串行接口寫入數(shù)據(jù)。該串行接口能夠以最高40 MHz的時鐘速率工作，并且與DSP和微控制器標(biāo)準(zhǔn)兼容。該器件采用2.3 V至5.5 V電源供電。\n\n AD9833具有省電功能。此功能允許關(guān)斷器件中 ? 數(shù)字可編程頻率和相位 \n\n? 當(dāng)供電電壓為3 V時，功耗為12.65 mW \n\n? 輸出頻率范圍：0 MHz至12.5 MHz \n\n? 28位分辨率（25 MHz基準(zhǔn)時鐘時為0.1 Hz） \n\n? 正弦波/三角波/方波輸出 \n\n? 2.3 V至5.5 V電源供電 \n\n? 無需外部元件 \n\n? 三線式SPI接口 \n\n? 擴展溫度范圍： -40 ℃至+105 ℃ \n\n? 掉電選項 \n\n? 10引腳MSOP封裝 \n\n? 通過汽車應(yīng)用認(rèn)證;

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2.5 V to 5.5 V, 25 MHz Low Power CMOS Complete DDS

GENERAL DESCRIPTION The AD9833 is a low power, programmable waveform generato capable of producing sine, triangular, and square wave outputs Waveform generation is required in various types of sensing, actuation, and time domain reflectometry (TDR) applications. The output frequency and phase a

文件：210.37 Kbytes 頁數(shù)：18 Pages

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Low Power, 12.65 mW, 2.3 V to 5.5 V, Programmable Waveform Generator

FEATURES Digitally programmable frequency and phase 12.65 mW power consumption at 3 V 0 MHz to 12.5 MHz output frequency range 28-bit resolution: 0.1 Hz at 25 MHz reference clock Sinusoidal, triangular, and square wave outputs 2.3 V to 5.5 V power supply No external components required 3-w

文件：928.66 Kbytes 頁數(shù)：24 Pages

SYC

Low Power, 12.65 mW, 2.3 V to 5.5 V

文件：694.12 Kbytes 頁數(shù)：24 Pages

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Programmable Waveform Generator

文件：423.3 Kbytes 頁數(shù)：21 Pages

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Low Power, 12.65 mW, 2.3 V to 5.5 V Programmable Waveform Generator

文件：694.12 Kbytes 頁數(shù)：24 Pages

AD

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