Datasheet > 微控制器和处理器 > 时钟发生器> CY25100SXIF

CY25100SXIF

更新时间： 2024-01-03 04:23:31

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

阅读下载

中文翻译

获取价格

数据手册
替代型号

如果您发现信息不准确，欢迎纠错

CY25100SXIF 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

下载PDF

CY25100SXIF 替代型号

型号	品牌	替代类型	描述	数据表
CY25100SIF	CYPRESS	功能相似	Field- and Factory-Programmable Spread Spectrum Clock Generator for EMI Reduction

与CY25100SXIF相关器件

型号	品牌	获取价格	描述	数据表
CY25100SXIFT	CYPRESS	获取价格	Clock Generator, 200MHz, CMOS, PDSO8, SOIC-8
CY25100SXIXXX	CYPRESS	获取价格	Clock Generator, 200MHz, CMOS, PDSO8, 0.150 INCH, LEAD FREE, MS-012, SOIC-8
CY25100SXI-XXX	CYPRESS	获取价格	Clock Generator, 200MHz, CMOS, PDSO8, 0.150 INCH, LEAD FREE, MS-012, SOIC-8
CY25100SXI-XXXT	CYPRESS	获取价格	Clock Generator, 200MHz, CMOS, PDSO8, 0.150 INCH, LEAD FREE, MS-012, SOIC-8
CY25100SXI-XXXW	CYPRESS	获取价格	Field- and Factory-Programmable Spread Spectrum Clock Generator for EMI Reduction
CY25100SXI-XXXWT	CYPRESS	获取价格	Field- and Factory-Programmable Spread Spectrum Clock Generator for EMI Reduction
CY25100ZCF	CYPRESS	获取价格	Field- and Factory-Programmable Spread Spectrum Clock Generator for EMI Reduction
CY25100ZC-XXXWT	CYPRESS	获取价格	暂无描述
CY25100ZIF	CYPRESS	获取价格	Field- and Factory-Programmable Spread Spectrum Clock Generator for EMI Reduction
CY25100ZIXXX	CYPRESS	获取价格	Clock Generator, 200MHz, CMOS, PDSO8, TSSOP-8

与CY25100SXIF相关文章

压敏电阻器在直流电路中的过压保护应用探讨
2024-06-07

6
电感耐压值及其与电感大小的关系
2024-06-07

13
CNY17F光耦合器：特性、应用、封装、引脚功能及替换型号解析
2024-06-07

13
DS1307资料解析：特性、引脚说明、替代推荐
2024-06-07

8

产品中心

服务支持

精选活动

关于我们

帮助中心

CY25100SXIF

CY25100SXIF 数据手册

CY25100SXIF 替代型号

与CY25100SXIF相关器件

与CY25100SXIF相关文章

您还可以找

产品中心

服务支持

精选活动

关于我们

帮助中心

CY25100SXIF

CY25100SXIF 数据手册

CY25100SXIF 替代型号

与CY25100SXIF相关器件

与CY25100SXIF相关文章

您还可以找

您在本页遇到什么问题？