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PCS3I2005AG-08ST PDF预览

PCS3I2005AG-08ST

更新时间: 2024-11-02 18:44:47
品牌 Logo 应用领域
PULSECORE 时钟局域网光电二极管外围集成电路晶体
页数 文件大小 规格书
9页 377K
描述
IC,MISCELLANEOUS CLOCK GENERATOR,SOP,8PIN,PLASTIC

PCS3I2005AG-08ST 技术参数

生命周期:Obsolete包装说明:GREEN, SOIC-8
Reach Compliance Code:unknown风险等级:5.79
其他特性:ALSO OPERATES AT 3.3V SUPPLYJESD-30 代码:R-PDSO-G8
长度:4.9 mm端子数量:8
最高工作温度:85 °C最低工作温度:-40 °C
最大输出时钟频率:100 MHz封装主体材料:PLASTIC/EPOXY
封装代码:SOP封装形状:RECTANGULAR
封装形式:SMALL OUTLINE主时钟/晶体标称频率:100 MHz
认证状态:Not Qualified座面最大高度:1.75 mm
最大供电电压:5.5 V最小供电电压:4.5 V
标称供电电压:5 V表面贴装:YES
技术:CMOS温度等级:INDUSTRIAL
端子形式:GULL WING端子节距:1.27 mm
端子位置:DUAL宽度:3.91 mm
uPs/uCs/外围集成电路类型:CLOCK GENERATOR, OTHERBase Number Matches:1

PCS3I2005AG-08ST 数据手册

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PCS3P2005A  
General Purpose Peak EMI  
Reduction IC  
Features  
1x, LVCMOS Peak EMI Reduction  
Input frequency:  
10MHz - 30MHz @ 3.3V  
30MHz - 100MHz @ 5V  
Output frequency :  
components that are traditionally required to pass EMI  
regulations.  
PCS3P2005A modulates the output of a PLL in order to  
“spread” the bandwidth of a synthesized clock, and more  
importantly, decreases the peak amplitudes of its  
harmonics. This results in significantly lower system EMI  
compared to the typical narrow band signal produced by  
oscillators and most frequency generators. Lowering EMI  
by increasing a signal‟s bandwidth is called „spread  
spectrum clock generation.‟  
10MHz - 30MHz @ 3.3V  
30MHz - 100MHz @ 5V  
Four different Frequency Deviation selection  
Selectable spread options: Down Spread and Center  
Spread  
PCS3P2005A accepts an input from an external  
reference clock and locks to a 1x modulated clock output.  
Two logic pins S0 and D_C enable selecting one of the 4  
different frequency deviations. Refer to the Deviation  
Selection Table for more details. Frequency Range  
Selection pin enables operation in one of the two  
frequency ranges. PCS3P2005A operates over a supply  
voltage range of 5V / 3.3V. PCS3P2005A is available in 8  
Pin TSSOP and SOIC Packages, over Commercial and  
Industrial temperature range.  
Frequency range Selection  
Supply voltage : 5V±0.5V  
3.3V±0.3V  
8 Pin TSSOP, SOIC Package  
Commercial and Industrial temperature range  
Product Description  
PCS3P2005A is a versatile, 3.3V/5V, 1x spread spectrum  
frequency modulator designed to reduce electromagnetic  
interference (EMI) at the clock source, allowing system  
wide reduction of EMI of down stream clock and data  
dependent signals. The device allows significant system  
cost savings by reducing the number of circuit board  
layers ferrite beads, shielding and other passive  
Application  
PCS3P2005A is targeted for use in a broad range of  
notebook and desktop PCs and consumer electronic  
applications.  
Block Diagram  
VDD  
D_C  
FRS  
S0  
CLKIN / XIN  
Crystal  
ModOUT  
PLL  
XOUT  
Oscillator  
GND  
©2010 SCILLC. All rights reserved.  
JANUARY 2010 Rev. 1  
Publication Order Number:  
PCS3P2005/D  

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