Direct Modulation/Fast Waveform Generating, 13 GHz, Fractional-N Frequency Synthesizer

GENERAL DESCRIPTION The ADF4159 is a 13 GHz, fractional-N frequency synthesizer with modulation and both fast and slow waveform generation capability. The part uses a 25-bit fixed modulus, allowing subhertz frequency resolution. The ADF4159 consists of a low noise digital phase frequency det

文件：627.56 Kbytes 頁(yè)數(shù)：36 Pages

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Evaluation Board for the ADF5901, ADF5904, and ADF4159 Chipset for a 24 GHz FMCW Radar

FEATURES Evaluates the chipset containing the ADF5901 24 GHz Tx MMIC, the ADF5904 24 GHz Rx MMIC, the ADF4159 13 GHz PLL Accompanying software controls all functions from a PC GENERAL DESCRIPTION The EV-RADAR-MMIC2 evaluation board is designed to evaluate the performance of the ADF5901, a 24

文件：1.85887 Mbytes 頁(yè)數(shù)：28 Pages

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Direct Modulation/Fast Waveform Generating,

文件：653.77 Kbytes 頁(yè)數(shù)：36 Pages

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直接調(diào)制/快速波形產(chǎn)生13 GHz小數(shù)N分頻頻率合成器

ADF4159是一款具有調(diào)制、以及快速和慢速波形產(chǎn)生能力的13 GHz小數(shù)N分頻頻率合成器， 該器件使用25位固定模數(shù)，提供次赫茲頻率分辨率。 ADF4159由低噪聲數(shù)字鑒頻鑒相器(PFD)、精密電荷泵和可編程參考分頻器組成。 該器件內(nèi)置一個(gè)Σ-Δ型小數(shù)插值器，能夠?qū)崿F(xiàn)可編程小數(shù)N分頻。 INT和FRAC寄存器可構(gòu)成一個(gè)總N分頻器(N = INT + (FRAC/225))。 \n\n ADF4159可用于實(shí)現(xiàn)頻移鍵控(FSK)和相移鍵控(PSK)調(diào)制。 還有一些可用的頻率掃描模式，可在頻域內(nèi)產(chǎn)生各種波形，例如鋸齒波和三角波。 掃描可以設(shè)置為自動(dòng)進(jìn)行，也可以設(shè) ? RF帶寬達(dá)13 GHz \n\n? 高速和低速FMCW斜坡發(fā)生 \n\n? 25位固定模數(shù)可提供次赫茲頻率分辨率 \n\n? PFD頻率最高達(dá)110 MHz \n\n? 歸一化相位噪底：?224 dBc/Hz \n\n? FSK和PSK功能 \n\n? 鋸齒波、三角波和拋物線波形發(fā)生 \n\n? 斜坡與FSK疊加 \n\n? 具有2種不同掃描速率的斜坡;

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Evaluation Board for the ADF5901, ADF5904, and ADF4159 Chipset for a 24 GHz FMCW Radar

FEATURES Evaluates the chipset containing the ADF5901 24 GHz Tx MMIC, the ADF5904 24 GHz Rx MMIC, the ADF4159 13 GHz PLL Accompanying software controls all functions from a PC GENERAL DESCRIPTION The EV-RADAR-MMIC2 evaluation board is designed to evaluate the performance of the ADF5901, a 24

文件：1.85887 Mbytes 頁(yè)數(shù)：28 Pages

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Direct Modulation/Fast Waveform Generating, 13 GHz, Fractional-N Frequency Synthesizer

GENERAL DESCRIPTION The ADF4159 is a 13 GHz, fractional-N frequency synthesizer with modulation and both fast and slow waveform generation capability. The part uses a 25-bit fixed modulus, allowing subhertz frequency resolution. The ADF4159 consists of a low noise digital phase frequency det

文件：627.56 Kbytes 頁(yè)數(shù)：36 Pages

AD

亞德諾

Direct Modulation/Fast Waveform Generating, 13 GHz, Fractional-N Frequency Synthesizer

GENERAL DESCRIPTION The ADF4159 is a 13 GHz, fractional-N frequency synthesizer with modulation and both fast and slow waveform generation capability. The part uses a 25-bit fixed modulus, allowing subhertz frequency resolution. The ADF4159 consists of a low noise digital phase frequency det

文件：627.56 Kbytes 頁(yè)數(shù)：36 Pages

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亞德諾

Direct Modulation/Fast Waveform Generating,

文件：653.77 Kbytes 頁(yè)數(shù)：36 Pages

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Direct Modulation/Fast Waveform Generating,

文件：653.77 Kbytes 頁(yè)數(shù)：36 Pages

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亞德諾

Direct Modulation/Fast Waveform Generating,

文件：653.77 Kbytes 頁(yè)數(shù)：36 Pages

AD

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