Datasheet > 微控制器和处理器 > 时钟发生器> PCS3I2189AG-08TT

PCS3I2189AG-08TT

更新时间： 2024-09-15 05:59:59

品牌	Logo	应用领域
PULSECORE		时钟发生器微控制器和处理器光电二极管
页数	文件大小	规格书
7页	290K
描述
Spread Spectrum Clock Generator

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中文翻译

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技术参数
数据手册

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PCS3I2189AG-08TT 技术参数

生命周期：	Obsolete	包装说明：	GREEN, TSSOP-8
Reach Compliance Code：	unknown	风险等级：	5.79
Is Samacsys：	N	JESD-30 代码：	R-PDSO-G8
端子数量：	8	封装主体材料：	PLASTIC/EPOXY
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
认证状态：	Not Qualified	表面贴装：	YES
技术：	CMOS	端子形式：	GULL WING
端子位置：	DUAL	uPs/uCs/外围集成电路类型：	CLOCK GENERATOR, OTHER
Base Number Matches：	1

PCS3I2189AG-08TT 数据手册

May 2008

rev 0.2

PCS3P2189A

Spread Spectrum Clock Generator

Product Description

Features

PCS3P2189A is a versatile spread spectrum frequency

modulator that generates a low EMI 4x clock at the

•

Generates a 4X low EMI spread spectrum clock of

the input frequency.

output. PCS3P2189A offers four

selectable centre

•

Input frequency: 10MHz - 25MHz

Output frequency: 40MHz - 100MHz

Internal loop filter minimizes external components

and board space.

spread options of ±0.5%,±1.0%,±1.5%,±2.0%,(Refer

Spread Deviation Selection Tabnle). PCS3P2189A

reduces electromagnetic interference (EMI) at the clock

source, allowing system wide reduction of EMI of all

clock dependent signals. The PCS3P2189A allows

significant system cost savings by reducing the number

of circuit board layers, ferrite beads, and shielding that

are traditionally required to pass EMI regulations.

PCS3P2189A has spread spectrum ON/OFF option.

The PCS3P2189A uses the most efficient and optimized

modulation profile approved by the FCC and is

implemented in a proprietary all digital method.

•

Selectable Centre Spread frequency deviation:

±0.5%, ± 1.0%, ± 1.5%, ± 2.0%

Supply Voltage :3.3V ± 0.3V

•

Commercial and Industrial temperature range

8-pin TSSOP Package

Low power CMOS process

Application

PCS3P2189A is targetted for LCD panel application

Block Diagram

SSON

VDD

PLL

Modulation

CLKIN / XIN

Frequency

Divider

Crystal

Oscillator

XOUT

Output

Divider

Phase

Detector

Loop

Filter

VCO

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.

12 3 4 5 6 7

中文翻译

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与PCS3I2189AG-08TT相关器件

型号	品牌	获取价格	描述	数据表
PCS3I2191AF-16TR	PULSECORE	获取价格	Spread Spectrum Clock Generator
PCS3I2191AF-16TT	PULSECORE	获取价格	Spread Spectrum Clock Generator
PCS3I2191AG-16TR	PULSECORE	获取价格	Spread Spectrum Clock Generator
PCS3I2191AG-16TT	PULSECORE	获取价格	Spread Spectrum Clock Generator
PCS3I25811AG-08ST	PULSECORE	获取价格	Clock Generator, 32MHz, CMOS, PDSO8, 0.150 INCH, GREEN, SOIC-8
PCS3I25811AG-08TR	PULSECORE	获取价格	Clock Generator, 32MHz, CMOS, PDSO8, GREEN, TSSOP-8
PCS3I25811AG-08TT	PULSECORE	获取价格	Clock Generator, 32MHz, CMOS, PDSO8, GREEN, TSSOP-8
PCS3I25812AG-08ST	PULSECORE	获取价格	Clock Generator, 64MHz, CMOS, PDSO8, 0.150 INCH, GREEN, SOIC-8
PCS3I25812AG-08TT	PULSECORE	获取价格	Clock Generator, 64MHz, CMOS, PDSO8, GREEN, TSSOP-8
PCS3I25814AG-08SR	PULSECORE	获取价格	Clock Generator, 128MHz, CMOS, PDSO8, 0.150 INCH, GREEN, SOIC-8

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