基于MPC97H73的簡介及電路設(shè)計(jì)報(bào)告

本文共計(jì)24頁，7908字；

摘要
簡要介紹介紹了低壓時(shí)鐘發(fā)生器MPC97H73的功能、內(nèi)部結(jié)構(gòu)、引腳排列及典型的應(yīng)用電路. MPC97H73是3.3v兼容的,1:12PLL基于分配在中頻段到高性能網(wǎng)絡(luò),計(jì)算和電信系統(tǒng)的高性能,低失真的時(shí)鐘發(fā)生器. 輸出頻率高達(dá)240兆赫,輸出量的失真小于250每秒,符合應(yīng)用需要的最嚴(yán)格的時(shí)鐘要求.

關(guān)鍵字： 時(shí)鐘發(fā)生器，鎖相環(huán)技術(shù)，外部環(huán)路濾波器，反饋

Abstract
It briefly introduced The low-voltage clock generator MPC97H73 microcontroller function, internal structure, pin array and typical apply circuit. The MPC97H73 is a 3.3V compatible, 1:12 PLL based clock generator targeted for high performance low-skew clock distribution1 in mid-range to high-performance networking,
目錄
一.MPC97H73芯片簡介...............................................................................4
1芯片特點(diǎn).....................................................................................................................4
2芯片功能描述.............................................................................................................4
二.芯片封裝與引腳功能..................................................................................5
三. 內(nèi)部結(jié)構(gòu)與工作原理..............................................................................11
1. MPC97H73的結(jié)構(gòu)..................................................................................................11
2. MPC97H73的輸出時(shí)鐘截止電路..........................................................................13
3. SYNC輸出描述.......................................................................................................14
4. 電源濾波..................................................................................................................15
四.應(yīng)用電路設(shè)計(jì)................................................................................................15
1. 在零延遲應(yīng)用軟件中使用MPC97H93.................................................................15
2. 部分到部分的失真計(jì)算..........................................................................................16
3. 驅(qū)動傳輸線路..........................................................................................................18
五. 外型尺寸(52腳LQFB封裝).............................................................22
六. 總結(jié)...................................................................................................................24
七.參考文獻(xiàn)............................................................................................................24
參考文獻(xiàn)
劉午平 張文. 《英漢電子電路詞典》 國防工業(yè)出版社
黃智偉．《頻集成電路芯片原理與應(yīng)用電路設(shè)計(jì)》 電子工業(yè)出版社
陳邦媛. 《射頻通信電路》 科學(xué)出版社