5秒后页面跳转
捷配首页

Datasheet > 微控制器和处理器 > 时钟发生器> ASM3P2811BF-08TT
ASM3P2811BF-08TT PDF预览

ASM3P2811BF-08TT

更新时间： 2024-11-21 06:38:11
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ISM频段
页数 文件大小 规格书
11页 445K
描述
Low Power EMI Reduction IC

阅读下载

中文翻译

获取价格

ASM3P2811BF-08TT 技术参数

是否Rohs认证： 符合生命周期：Transferred
包装说明：ROHS COMPLIANT, TSSOP-8Reach Compliance Code：unknown
风险等级：5.75JESD-30 代码：R-PDSO-G8
长度：4.4 mm端子数量：8
最高工作温度：70 °C最低工作温度：
最大输出时钟频率：40 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峰值回流温度（摄氏度）：NOT SPECIFIED
主时钟/晶体标称频率：40 MHz认证状态：Not Qualified
座面最大高度：1.1 mm最大供电电压：3.6 V
最小供电电压：3 V标称供电电压：3.3 V
表面贴装：YES技术：CMOS
温度等级：COMMERCIAL端子形式：GULL WING
端子节距：0.65 mm端子位置：DUAL
处于峰值回流温度下的最长时间：NOT SPECIFIED宽度：3 mm
uPs/uCs/外围集成电路类型：CLOCK GENERATOR, OTHERBase Number Matches：1

ASM3P2811BF-08TT 数据手册

 浏览型号ASM3P2811BF-08TT的Datasheet PDF文件第2页浏览型号ASM3P2811BF-08TT的Datasheet PDF文件第3页浏览型号ASM3P2811BF-08TT的Datasheet PDF文件第4页浏览型号ASM3P2811BF-08TT的Datasheet PDF文件第5页浏览型号ASM3P2811BF-08TT的Datasheet PDF文件第6页浏览型号ASM3P2811BF-08TT的Datasheet PDF文件第7页 
ASM3P2811A/B  
ASM3P2812A/B  
ASM3P2814A/B  
November 2006  
rev 1.5  
Low Power EMI Reduction IC  
Features  
deviation range from ±0.625% to –3.50%.  
•
•
•
FCC approved method of EMI attenuation.  
Provides up to 15dB EMI reduction.  
Generates a 1X, 2X and 4X low EMI spread  
spectrum clock of the input frequency.  
• 1X: ASM3P2811A/B  
The ASM3P28XX reduces electromagnetic interference  
(EMI) at the clock source, allowing system wide reduction  
of EMI of down stream clock and data dependent  
signals. The ASM3P28XX allows significant system cost  
savings by reducing the number of circuit board layers,  
ferrite beads, shielding, and other passive components  
that are traditionally required to pass EMI regulations.  
• 2X: ASM3P2812A/B  
• 4X: ASM3P2814A/B  
•
•
•
•
Optimized for input frequency range from  
10MHz to 40 MHz.  
Internal loop filter minimizes external  
components and board space.  
Selectable spread options: Down Spread and  
Center Spread.  
The ASM3P28XX 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’.  
8 spread frequency deviation selections:  
• ±0.625% to –3.5%  
•
•
•
•
Low inherent cycle-to-cycle jitter.  
3.3V Operating Voltage.  
CMOS/TTL compatible inputs and outputs.  
Pin-out compatible with Cypress CY25811,  
CY25812 and CY25814.  
The ASM3P28XX uses the most efficient and optimized  
modulation profile approved by the FCC and is  
implemented in a proprietary all-digital method.  
•
•
Products are available in Commercial and  
Industrial temperature range.  
Available in 8-pin SOIC and TSSOP Packages.  
Applications  
Product Description  
The ASM3P28XX is targeted towards EMI management  
for memory and LVDS interfaces in mobile graphic  
chipsets and high-speed digital applications such as PC  
peripheral devices, consumer electronics, and embedded  
controller systems.  
The ASM3P28XX devices are versatile spread spectrum  
frequency modulators designed specifically for a wide  
range of input clock frequencies from 10MHz to 40MHz.  
(Refer Input/Output Frequency Range Selection Table).  
The ASM3P28XX can generate an EMI reduced clock  
from crystal, ceramic resonator, or system clock. The  
ASM3P28XX-A and the ASM3P28XX-B offer various  
combinations of spread options and percentage  
deviations (Refer Output Frequency Deviation and  
Spread Option Selection Table). These combinations  
include Down and Center Spread and percentage  
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.  
1234567...11

中文翻译

下载PDF

与ASM3P2811BF-08TT相关器件

型号 品牌 获取价格 描述 数据表
ASM3P2811BG-08SR PULSECORE

获取价格

 		Low Power EMI Reduction IC
ASM3P2811BG-08ST PULSECORE

获取价格

 		Low Power EMI Reduction IC
ASM3P2811BG-08TR PULSECORE

获取价格

 		Low Power EMI Reduction IC
ASM3P2811BG-08TT PULSECORE

获取价格

 		Low Power EMI Reduction IC
ASM3P2812A PULSECORE

获取价格

 		Low Power EMI Reduction IC
ASM3P2812A ALSC

获取价格

 		Low Power EMI Reduction IC
ASM3P2812A-08SR ALSC

获取价格

 		Clock Generator
ASM3P2812A-08ST ALSC

获取价格

 		Clock Generator
ASM3P2812A-08TR ALSC

获取价格

 		Clock Generator
ASM3P2812A-08TT ALSC

获取价格

 		Clock Generator

与ASM3P2811BF-08TT相关文章

您还可以找


热门产品
PCB打样/小批量
铝基板
BOM智能配单
PCBA制造
钣金
精密CNC
模具注塑
薄膜开关
精选活动
PCBA打样特惠
四六层板品质升级
铝基板品质升级
一体化电子制造
DFM下载
服务支持
企业认证
产品展示
工厂展示
工艺能力
积分商城
关于捷配
捷配简介
企业文化
公司动态
人才招聘
联系我们
帮助中心
下单流程
付款流程
开票流程
常见问题
全球PCB制造服务专线 400-613-0088

工作时间：9:00-21:00

CEO邮箱：ceo@jiepei.com

投诉邮箱：tousu@jiepei.com

捷配网-微信公众号 微信公众号
捷配网-微信公众号 抖音公众号
资质认证：
合作快递：
支付方式：
Copyright © 2024 Jiepei.com Inc. All Rights Reserved. 版权所有:杭州捷配信息科技有限公司 浙公网安备 33010502006866号 浙ICP备10014259号-119 营业执照ICP证