The MPC9772 is a 3.3 V compatible, 1:12 PLL based clock generator targeted

for high performance low-skew clock distribution in mid-range to

high-performance networking, computing and telecom applications. With output

frequencies up to 240 MHz and output skews less than 250 ps the device meets

the needs of the most demanding clock applications.

Features

? 1:12 PLL Based Low-Voltage Clock Generator

? 3.3 V Power Supply

? Internal Power-On Reset

? Generates Cock Signals Up to 240 MHz

? Maximum Output Skew of 250 ps

? On-Chip Crystal Oscillator Clock Reference

? Two LVCMOS PLL Reference Clock Inputs

? External PLL Feedback Supports Zero-Delay Capability

? Various Feedback and Output Dividers (See Applications Information

Section)

? Supports Up to Three Individual Generated Output Clock Frequencies

? Synchronous Output Clock Stop Circuitry for Each Individual Output for

Power Down Support

? Drives Up to 24 Clock Lines

? Ambient Temperature Range 0?C to +70?C

? Pin and Function Compatible To the MPC972

? 52-Lead Pb-Free Package

? For drop in replacement use 87972DYI-147

MPC9772屬于集成電路（IC） > 時(shí)鐘發(fā)生器，PLL，頻率合成器。瑞薩科技有限公司制造生產(chǎn)的MPC9772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。