Datasheet > SM561

SM561

更新时间： 2024-10-28 22:43:07

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
8页	129K
描述
Spread Spectrum Clock Generator

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中文翻译

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数据手册

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SM561 数据手册

SM561

Spread Spectrum Clock Generator

Features

Applications

• 54- to 166-MHz operating frequency range

• Wide (9) range of spread selections

• Accepts clock and crystal inputs

• Low power dissipation

• 3.3V = 165 mw. (Fin = 120 MHz)

• Frequency spread disable function

• Center spread modulation

• High-resolution VGA controllers

• LCD panels and monitors

• Workstations and servers

Benefits

• Peak electromagnetic interference (EMI) reduction by 8 to

16 dB

• Fast time to market

• Cost reduction

• Low cycle-to-cycle jitter

• Eight-pin SOIC package

Pin Configuration

Block Diagram

250 K

Xin/CLK

VDD

Xout

Xin/

CLK

REFERENCE

DIVIDER

4 pf

VSS

MODULATION

CONTROL

SSCLK

SSCC

Xout

FEEDBACK

DIVIDER

8 pF

VCO

VDD

VSS

INPUT

DECODER

LOGIC

DIVIDER

AND MUX

SSCLK

SSCC

Cypress Semiconductor Corporation

Document #: 38-07021 Rev. *C

•

3901 North First Street

•

San Jose, CA 95134

•

408-943-2600

Revised December 14, 2002

12 3 4 5 6 7 8

中文翻译

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