ADF41020集成电路（IC）的时钟发生器PLL频率合成器规格书PDF中文资料

ADF41020属于集成电路（IC）的时钟发生器PLL频率合成器。由亚德诺半导体技术有限公司制造生产的ADF41020时钟发生器，PLL，频率合成器时钟发生器、PLL 和频率合成器集成电路 (IC) 可为逻辑器件提供参考信号的稳定定时脉冲，这些器件包括计算机、微控制器、数据通信系统和图形/视频发生器。这些集成电路可能包括缓冲器、驱动器、分频器、倍频器、多路复用器、合成器、扇出分配器和预分频器。

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, a programmable reference divider, and high frequency programmable feedback dividers (A, B, and P). A complete phase-locked loop (PLL) can be implemented if the synthesizer is used with an external loop filter and voltage controlled oscillator (VCO).

FEATURES

18 GHz maximum RF input frequency

Integrated SiGe prescaler

Software compatible with the ADF4106/ADF4107/ADF4108

family of PLLs

2.85 V to 3.15 V PLL power supply

Programmable dual-modulus prescaler

8/9, 16/17, 32/33, 64/65

Programmable charge pump currents

3-wire serial interface

Digital lock detect

Hardware and software power-down mode

4000 V HBM/1500 V CDM ESD performance

APPLICATIONS

Microwave point-to-point/multipoint radios

Wireless infrastructure

VSAT radios

Test equipment

Instrumentation