描述 Description

The ASM3P2863A is a versatile spread spectrum frequency modulator designed specifically for a wide range of clock frequencies. The ASM3P2863A reduces electromagnetic interference (EMI) at the clock source, allowing system wide reduction of EMI of all clock dependent signals. The ASM3P2863A allows significant system cost savings by reducing the number of circuit board layers, ferrite beads and shielding that are traditionally required to pass EMI regulations.

特性 Features

Integrated loop filter components
Minimizes additional components
Generates a 1X low EMI spread spectrum clock of the input frequency

應(yīng)用 Application

portable devices
MP3 playersNotebooks and Digital still cameras

簡介

ASM3P2863A屬于集成電路（IC）的時(shí)鐘發(fā)生器PLL頻率合成器。由制造生產(chǎn)的ASM3P2863A時(shí)鐘發(fā)生器，PLL，頻率合成器時(shí)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(hào)的穩(wěn)定定時(shí)脈沖，這些器件包括計(jì)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(dòng)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。