ADF41020集成電路（IC）的時鐘發(fā)生器PLL頻率合成器規(guī)格書PDF中文資料

ADF41020屬于集成電路（IC）的時鐘發(fā)生器PLL頻率合成器。由亞德諾半導(dǎo)體技術(shù)有限公司制造生產(chǎn)的ADF41020時鐘發(fā)生器，PLL，頻率合成器時鐘發(fā)生器、PLL 和頻率合成器集成電路 (IC) 可為邏輯器件提供參考信號的穩(wěn)定定時脈沖，這些器件包括計算機(jī)、微控制器、數(shù)據(jù)通信系統(tǒng)和圖形/視頻發(fā)生器。這些集成電路可能包括緩沖器、驅(qū)動器、分頻器、倍頻器、多路復(fù)用器、合成器、扇出分配器和預(yù)分頻器。

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