Datasheet > W180_05

W180_05

更新时间： 2024-11-05 03:18:03

品牌	Logo	应用领域
赛普拉斯 - CYPRESS		/
页数	文件大小	规格书
10页	183K
描述
Peak Reducing EMI Solution

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中文翻译

获取价格

数据手册

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W180_05 数据手册

W180

Peak Reducing EMI Solution

Features

Table 1. Modulation Width Selection

• Cypress PREMIS™ family offering

W180-01, 02, 03

Output

W180-51, 52, 53

Output

SS%

• Generates an EMI optimized clocking signal at the

output

F_in> F_out> F_in– 1.25% F_in+ 0.625% > F_in> – 0.625%

F_in> F_out> F_in– 3.75% F_in+ 1.875% > F_in> –1.875%

• Selectable output frequency range

• Single 1.25% or 3.75% down or center spread output

• Integrated loop filter components

• Operates with a 3.3V or 5V supply

• Low power CMOS design

Table 2. Frequency Range Selection

W180 Option#

-01, 51

(MHz)

-02, 52

(MHz)

-03, 53

(MHz)

• Available in 8-pin SOIC (Small Outline Integrated

Circuit)

FS2 FS1

8 < F_IN< 10

N/A

Key Specifications

10 < F_IN< 15 10 < F_IN< 15

N/A

Supply Voltages:............................................V_DD= 3.3V±5%

or V_DD= 5V±10%

15 < F_IN< 18

18 < F_IN< 28

N/A

15 < F_IN< 18

18 < F_IN< 28

Frequency Range:...............................8 MHz < F_in< 28 MHz

Cycle to Cycle Jitter: ........................................300 ps (max.)

Selectable Spread Percentage:.................... 1.25% or 3.75%

Output Duty Cycle: ...............................40/60% (worst case)

Output Rise and Fall Time:...................................5 ns (max.)

Simplified Block Diagram

Pin Configurations

3.3V or 5.0V

SOIC

CLKIN or X1

NC or X2

GND

FS2

FS1

VDD

XTAL

SS%

CLKOUT

Input

Spread Spectrum

Output

W180

(EMI suppressed)

CLKIN or X1

NC or X2

GND

SSON#

FS1

VDD

SS%

CLKOUT

3.3V or 5.0V

Oscillator or

Reference Input

Spread Spectrum

W180

Output

(EMI suppressed)

Cypress Semiconductor Corporation

Document #: 38-07156 Rev. *B

•

198 Champion Court

•

San Jose, CA 95134-1709

•

408-943-2600

Revised October 5, 2005

12 3 4 5 6 7...10

中文翻译

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与W180_05相关器件

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W180-01	CYPRESS	获取价格	Clock Generator, CMOS, PDSO8,
W18001G	ROCHESTER	获取价格	28MHz, OTHER CLOCK GENERATOR, PDSO8, 0.150 INCH, PLASTIC, SOIC-8
W180-01G	CYPRESS	获取价格	Peak Reducing EMI Solution
W180-01GT	CYPRESS	获取价格	Peak Reducing EMI Solution
W18002G	ROCHESTER	获取价格	15MHz, OTHER CLOCK GENERATOR, PDSO8, 0.150 INCH, PLASTIC, SOIC-8
W180-02G	CYPRESS	获取价格	Peak Reducing EMI Solution
W180-02GT	CYPRESS	获取价格	Peak Reducing EMI Solution
W18003G	CYPRESS	获取价格	28MHz, OTHER CLOCK GENERATOR, PDSO8, 0.150 INCH, PLASTIC, SOIC-8
W180-03G	CYPRESS	获取价格	Peak Reducing EMI Solution
W180-03GI	CYPRESS	获取价格	Clock Generator, 28MHz, CMOS, PDSO8, 0.150 INCH, PLASTIC, SOIC-8