Datasheet > FS791/92/94

FS791/92/94

更新时间： 2024-11-17 23:52:55

品牌	Logo	应用领域
其他 - ETC		时钟
页数	文件大小	规格书
9页	137K
描述
Clocks and Buffers

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

FS791/92/94 数据手册

92/94

FS791/92/94

Low EMI Spectrum Spread Clock

Features

Applications

• Spread Spectrum Clock Generator (SSCG) with 1x, 2x

and 4x outputs

• 80- to 140-MHz operating frequency range

• Modulates external clocks including crystals, crystal

oscillators, and ceramic resonators

• Programmable modulation with simple R-C external

loop filter (LF)

• Center spread modulation

• 3–5 Volt power supply

• TTL/CMOS compatible outputs

• Low short-term jitter

• Low Power Dissipation;

— 3.3 VDC = 73 mW—typical

• Desktop/Notebook computers

• VGA, XGA, and SXGA LCD displays

• High-speed printers and copiers

• CD-ROM, VCD, and DVD

• Embedded systems

• Networking, LAN/WAN

• Modems

Benefits

• Programmable EMI reduction

• Fast time-to-market

• Lower cost of compliance

• No degradation in Rise/Fall time

• Lower component and PCB layer count

— 5.0 VDC = 225 mW—typical

• Available in 8-pin SOIC package

Pin Configuration

Block Diagram

Loop Filter

Xin

Xout

VDD

Reference

Divider

Phase

Detector

10 pF.

FS79x

VCO

10 pF.

FSOUT

VSS

Modulation

Control

Xout

10 pF.

VCO / N

VDD

FSOUT

Counter

and

Mux

Power Contol

Logic

Input Control

VSS

Cypress Semiconductor Corporation

Document #: 38-07343 Rev *A

•

3901 North First Street

•

San Jose

•

CA 95134

•

408-943-2600

Revised December 28, 2002

12 3 4 5 6 7...9

中文翻译

下载PDF

与FS791/92/94相关器件

型号	品牌	获取价格	描述	数据表
FS791BZB	CYPRESS	获取价格	Clock Generator, CMOS, PDSO8, 0.150 INCH, SOIC-8
FS792	CYPRESS	获取价格	Low EMI Spectrum Spread Clock
FS792BZB	CYPRESS	获取价格	Clock Generator, CMOS, PDSO8, 0.150 INCH, SOIC-8
FS794	CYPRESS	获取价格	Low EMI Spectrum Spread Clock
FS794BZB	CYPRESS	获取价格	Clock Generator, CMOS, PDSO8, 0.150 INCH, SOIC-8
FS7BCAJC25.0	FOX	获取价格	HCMOS Output Clock Oscillator,
FS7BCALC25.0	FOX	获取价格	HCMOS Output Clock Oscillator,
FS7BCAMC1.0	FOX	获取价格	HCMOS Output Clock Oscillator,
FS7BCAMC200.0	FOX	获取价格	HCMOS Output Clock Oscillator,
FS7BCAPM200.0	FOX	获取价格	HCMOS Output Clock Oscillator,