The ADF41020 frequency synthesizer can be used to implement local oscillators as high as 18 GHz in the up conversion and down conversion sections of wireless receivers and transmitters.

GENERAL DESCRIPTION The ADF41020 frequency synthesizer can be used to implement local oscillators as high as 18 GHz in the up conversion and down conversion sections of wireless receivers and transmitters. It consists of a low noise, digital phase frequency detector (PFD), a precision charge pump

文件：352.76 Kbytes 页数：16 Pages

AD

亚德诺

18 GHz Microwave PLL Synthesizer

文件：360.35 Kbytes 页数：16 Pages

AD

亚德诺

18 GHz 微波PLL频率合成器

ADF41020 频率合成器在无线接收机和发射机的上变频和下变频部分中，可用来实现高达18 GHz 的本振。 它由低噪声数字鉴频鉴相器(PFD)、精密电荷泵、可编程参考分频器和高频可编程反馈分频器（A、B和P）组成。 如果频率合成器与一个外部环路滤波器和电压控制振荡器(VCO)一起使用，则可以实现完整的锁相环(PLL)。 该频率合成器可以通过有源环路滤波器驱动外部微波VCO。 其带宽极高，因此可以省去倍频器级，从而简化系统架构并降低成本。 ADF41020 与ADI 公司的现有 ADF4106/ADF4107/ADF4108系列器件软件兼容。除ADF41020的单端RF输入引脚外，这些器件的引 • 最高18 GHz RF输入频率\n\n• 集成式SiGe预分频器\n\n• 与常见的ADF4106/ADF4107/ADF4108系列PLL软件兼容\n\n• 2.85 V至3.15 V PLL电源供电;

ADI

亚德诺

The ADF41020 frequency synthesizer can be used to implement local oscillators as high as 18 GHz in the up conversion and down conversion sections of wireless receivers and transmitters.

GENERAL DESCRIPTION The ADF41020 frequency synthesizer can be used to implement local oscillators as high as 18 GHz in the up conversion and down conversion sections of wireless receivers and transmitters. It consists of a low noise, digital phase frequency detector (PFD), a precision charge pump

文件：352.76 Kbytes 页数：16 Pages

AD

亚德诺

The ADF41020 frequency synthesizer can be used to implement local oscillators as high as 18 GHz in the up conversion and down conversion sections of wireless receivers and transmitters.

GENERAL DESCRIPTION The ADF41020 frequency synthesizer can be used to implement local oscillators as high as 18 GHz in the up conversion and down conversion sections of wireless receivers and transmitters. It consists of a low noise, digital phase frequency detector (PFD), a precision charge pump

文件：352.76 Kbytes 页数：16 Pages

AD

亚德诺

18 GHz Microwave PLL Synthesizer

文件：360.35 Kbytes 页数：16 Pages

AD

亚德诺

18 GHz Microwave PLL Synthesizer

文件：360.35 Kbytes 页数：16 Pages

AD

亚德诺

18 GHz Microwave PLL Synthesizer

文件：360.35 Kbytes 页数：16 Pages

AD

亚德诺

Package：20-WFQFN 裸露焊盘，CSP；包装：卷带（TR） 类别：集成电路（IC） 时钟发生器，PLL，频率合成器 描述：IC DIVIDER/PLL SYNTHESZR 20LFCSP

AD

亚德诺

Package：20-WFQFN 裸露焊盘，CSP；包装：卷带（TR） 类别：集成电路（IC） 时钟发生器，PLL，频率合成器 描述：IC DIVIDER/PLL SYNTHESZR 20LFCSP

AD

亚德诺