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I2010AF-08TR

更新时间: 2024-10-14 05:38:51
品牌 Logo 应用领域
PULSECORE 晶体时钟发生器微控制器和处理器外围集成电路光电二极管
页数 文件大小 规格书
8页 161K
描述
Low Frequency EMI Reduction IC

I2010AF-08TR 技术参数

生命周期:Obsolete包装说明:4.40 MM, ROHS COMPLIANT, TSSOP-8
Reach Compliance Code:unknown风险等级:5.84
JESD-30 代码:R-PDSO-G8长度:4.4 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:35 MHz
封装主体材料:PLASTIC/EPOXY封装代码:TSSOP
封装形状:RECTANGULAR封装形式:SMALL OUTLINE, THIN PROFILE, SHRINK PITCH
主时钟/晶体标称频率:35 MHz认证状态:Not Qualified
座面最大高度:1.1 mm最大供电电压:5.5 V
最小供电电压:2.7 V标称供电电压:3.3 V
表面贴装:YES技术:CMOS
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.65 mm端子位置:DUAL
宽度:3 mmuPs/uCs/外围集成电路类型:CLOCK GENERATOR, OTHER
Base Number Matches:1

I2010AF-08TR 数据手册

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November 2006  
rev 0.2  
P2010A  
Low Frequency EMI Reduction IC  
Features  
electromagnetic interference (EMI) at the clock source  
which provides system wide reduction of EMI of all clock  
dependent signals. The P2010A allows significant system  
cost savings by reducing the number of circuit board layers  
and shielding that are traditionally required to pass EMI  
regulations.  
The P2010A uses the most efficient and optimized  
modulation profile approved by the FCC and is  
implemented in a proprietary all-digital method.  
FCC approved method of EMI attenuation  
Provides up to 20dB of EMI suppression  
Generates a low EMI spread spectrum clock of the  
input frequency  
Optimized for 10MHz to 35MHz input frequency  
range  
Internal loop filter minimizes external components  
and board space  
4 selectable spread ranges  
SSON control pin for spread spectrum enable and  
disable options  
Low Cycle-to-cycle jitter  
Wide operating range (3V to 5V)  
16mA output drives  
TTL or CMOS compatible outputs  
Low power CMOS design  
Available in 8 pin SOIC and TSSOP Packages  
The P2010A modulates the output of a single 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”.  
Applications  
Product Description  
The P2010A is a selectable spread spectrum frequency  
modulator designed specifically for PC peripheral and  
embedded controller markets. The P2010A reduces  
The P2010A is targeted towards the embedded controller  
market and PC peripheral markets including scanners,  
facsimile, MFP’s, printers, PDA, IA, and GPS devices.  
Block Diagram  
VDD  
FS0  
SR1  
SSON  
PLL  
Modulation  
XIN  
Frequency  
Divider  
Crystal  
Oscillator  
XOUT  
Output  
Divider  
Phase  
Loop  
Filter  
VCO  
Detector  
Feedback  
Divider  
ModOUT  
VSS  
PulseCore Semiconductor Corporation  
1715 S. Bascom Ave Suite 200, Campbell, CA 95008 Tel: 408-879-9077 Fax: 408-879-9018  
www.pulsecoresemi.com  
Notice: The information in this document is subject to change without notice.  

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