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CY25100SCF

更新时间： 2024-09-28 22:40:23

品牌	Logo	应用领域
赛普拉斯 - CYPRESS		时钟发生器
页数	文件大小	规格书
11页	280K
描述
Field- and Factory-Programmable Spread Spectrum Clock Generator for EMI Reduction

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中文翻译

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技术参数
数据手册
替代型号

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CY25100SCF 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
零件包装代码：	SOIC	包装说明：	0.150 INCH, MS-012, SOIC-8
针数：	8	Reach Compliance Code：	not_compliant
ECCN代码：	EAR99	HTS代码：	8542.39.00.01
风险等级：	5.25	JESD-30 代码：	R-PDSO-G8
JESD-609代码：	e0	长度：	4.889 mm
湿度敏感等级：	3	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：	200 MHz	封装主体材料：	PLASTIC/EPOXY
封装代码：	SOP	封装等效代码：	SOP8,.25
封装形状：	RECTANGULAR	封装形式：	SMALL OUTLINE
峰值回流温度（摄氏度）：	220	电源：	3.3 V
主时钟/晶体标称频率：	166 MHz	认证状态：	Not Qualified
座面最大高度：	1.727 mm	子类别：	Clock Generators
最大压摆率：	35 mA	最大供电电压：	3.45 V
最小供电电压：	3.13 V	标称供电电压：	3.3 V
表面贴装：	YES	技术：	CMOS
温度等级：	COMMERCIAL	端子面层：	Tin/Lead (Sn/Pb)
端子形式：	GULL WING	端子节距：	1.27 mm
端子位置：	DUAL	处于峰值回流温度下的最长时间：	NOT SPECIFIED
宽度：	3.8985 mm	uPs/uCs/外围集成电路类型：	CLOCK GENERATOR, OTHER

CY25100SCF 数据手册

CY25100

Field- and Factory-Programmable Spread Spectrum

Clock Generator for EMI Reduction

Benefits

Features

• Wide operating output (SSCLK) frequency range

— 3–200 MHz

• Services most PC peripherals, networking, and consumer

applications.

• Provides wide range of spread percentages for maximum

electromagnetic interference (EMI) reduction, to meet

regulatory agency electromagnetic compliance (EMC)

requirements. Reduces development and manufacturing

costs and time-to-market.

• Programmable spread spectrum with nominal 31.5-kHz

modulation frequency

— Center spread: ±0.25% to ±2.5%

— Down spread: –0.5% to –5.0%

• Input frequency range

• Eliminates the need for expensive and difficult to use

higher-order crystals.

— External crystal: 8–30 MHz fundamental crystals

— External reference: 8–166 MHz Clock

• Integrated phase-locked loop (PLL)

• Field-programmable

— CY25100SCF and CY25100SIF, 8-pin SOIC

— CY25100ZCF and CY25100ZIF, 8-pin TSSOP

• Programmable crystal load capacitor tuning array

• Low cycle-to-cycle jitter

• Internal PLL to generate up to 200-MHz output. Able to

generate custom frequencies from an external crystal or a

driven source.

• In-house programming of samples and prototype quantities

is available using the CY3672 programming kit and

CY3690 (TSSOP) or CY3691 (SOIC) socket adapter.

Production quantities are available through Cypress’s

value-added distribution partners or by using third-party

programmers from BP Microsystems, HiLo Systems, and

others.

• 3.3V operation

• Enables fine-tuning of output clock frequency by adjusting

C_Loadof the crystal. Eliminates the need for external C_Load

capacitors.

• Commercial and Industrial operation

• Spread Spectrum On/Off function

• Power-down or Output Enable function

• Suitable for most PC, consumer, and networking applica-

tions

• Application compatibility in standard and low-power

systems

• Provides ability to enable or disable spread spectrum with

an external pin.

• Enables low-power state or output clocks to High-Z state.

Logic Block Diagram

Pin Configuration

CY25100

8-pin SOIC/TSSOP

RFB

PLL

with

MODULATION

CONTROL

VDD

SSON#

SSCLK

XIN

CXIN

XOUT

OUTPUT

DIVIDERS

and

PROGRAMMABLE

CONFIGURATION

REFCLK

XOUT

XIN/CLKIN

PD#/OE

REFCLK 6

VSS 5

MUX

C^XOUT

SSCLK

PD# or OE

SSON#

VDD

VSS

Cypress Semiconductor Corporation

•

3901 North First Street

•

San Jose, CA 95134

•

408-943-2600

Document #: 38-07499 Rev. *D

Revised March 24, 2004

12 3 4 5 6 7...11

中文翻译

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CY25100SCF 替代型号

型号	品牌	替代类型	描述	数据表
CY25100SXIFT	CYPRESS	功能相似	Clock Generator, 200MHz, CMOS, PDSO8, SOIC-8
CY25100SXCFT	CYPRESS	功能相似	Clock Generator, 200MHz, CMOS, PDSO8, SOIC-8
CY25100SXCF	CYPRESS	功能相似	Field- and Factory-Programmable Spread Spectrum Clock Generator for EMI Reduction

与CY25100SCF相关器件

型号	品牌	获取价格	描述	数据表
CY25100SIF	CYPRESS	获取价格	Field- and Factory-Programmable Spread Spectrum Clock Generator for EMI Reduction
CY25100SXCF	CYPRESS	获取价格	Field- and Factory-Programmable Spread Spectrum Clock Generator for EMI Reduction
CY25100SXCF	INFINEON	获取价格	Field Programmable Spread Spectrum Clock Generator
CY25100SXCFT	CYPRESS	获取价格	Clock Generator, 200MHz, CMOS, PDSO8, SOIC-8
CY25100SXC-XXX	CYPRESS	获取价格	Clock Generator, 200MHz, CMOS, PDSO8, 0.150 INCH, LEAD FREE, MS-012, SOIC-8
CY25100SXCXXXT	CYPRESS	获取价格	Clock Generator, 200MHz, CMOS, PDSO8, 0.150 INCH, LEAD FREE, MS-012, SOIC-8
CY25100SXC-XXXT	CYPRESS	获取价格	Clock Generator, 200MHz, CMOS, PDSO8, 0.150 INCH, LEAD FREE, MS-012, SOIC-8
CY25100SXC-XXXW	CYPRESS	获取价格	Field- and Factory-Programmable Spread Spectrum Clock Generator for EMI Reduction
CY25100SXC-XXXWT	CYPRESS	获取价格	Field- and Factory-Programmable Spread Spectrum Clock Generator for EMI Reduction
CY25100SXIF	CYPRESS	获取价格	Field- and Factory-Programmable Spread Spectrum Clock Generator for EMI Reduction

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