ICS7151M-40 datasheet(1/8 Pages) ICST

부품명	ICS7151M-40

상세설명	Spread Spectrum Clock Generator

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제조업체	ICST [Integrated Circuit Systems]

홈페이지	http://www.icst.com

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ICS7151

MDS 7151 E

1

Revision 012306

Integrated Circuit Systems, Inc.

● 525 Race Street, San Jose, CA 95126 ● tel (408) 297-1201 ● www.icst.com

Spread Spectrum Clock Generator

Description

The ICS7151-10, -20, -40, and -50 are clock

generators for EMI (Electro Magnetic Interference)

reduction (see below for frequency ranges and

multiplier ratios). Spectral peaks can be attenuated by

slightly modulating the oscillation frequency. Both down

and center spread profiles are selectable. Down spread

maintains an average frequency less than an unspread

clock, and will not exceed the maximum frequency of

an unspread clock.

Features

• Operating voltage of 3.3 V ±0.3 V

• Packaged in 8-pin SOIC

• Available in Pb (lead) free package

• Input frequency range of 16.5 to 33.4 MHz

• Output frequency ranges of 8.3 to 16.7 MHz, 16.5 to

33.4 MHz, 33.3 to 66.7 MHz, 66.6 to 133.4 MHz

• Provides a spread spectrum clock output (±0.5%,

±1.5% center spread; -1.0%, -3.0% down spread)

• Multiplication rates of x1/2, x1, x2, and x4

• Advanced, low-power CMOS process

Block Diagram

Product Lineup

Product

Input Frequency Range

Multiplier Ratio

Output Frequency Range

ICS7151M-10, ICS7151MI-10

16.5 MHz to 33.4 MHz

X1

16.5 MHz to 33.4 MHz

ICS7151M-20, ICS7151MI-20

16.5 MHz to 33.4 MHz

X2

33.3 MHz to 66.7 MHz

ICS7151M-40, ICS7151MI-40

16.5 MHz to 33.4 MHz

X4

66.6 MHz to 133.4 MHz

ICS7151M-50, ICS7151MI-50

16.5 MHz to 33.4 MHz

X1/2

8.3 MHz to 16.7 MHz

PLL Clock

Synthesis

and Spread

Spectrum

Circuitry

S1:0

ENS

CKOUT

2

GND

VDD

Clock Buffer/

Crystal

Ocsillator

XIN

XOUT

External caps required with crystal for

accurate tuning of the clock

유사한 부품 번호 - ICS7151M-40

제조업체	부품명	데이터시트	상세설명
Integrated Device Techn...	ICS7151	204Kb / 9P	SPREAD SPECTRUM CLOCK GENERATOR
Integrated Circuit Syst...	ICS7151A	155Kb / 8P	Spread Spectrum Clock Generator
	ICS7151AM-50	155Kb / 8P	Spread Spectrum Clock Generator
	ICS7151AM-50LF	155Kb / 8P	Spread Spectrum Clock Generator
	ICS7151AM-50LFT	155Kb / 8P	Spread Spectrum Clock Generator

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유사한 설명 - ICS7151M-40

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Cypress Semiconductor	CY25811	316Kb / 11P	Spread Spectrum Clock Generator
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Integrated Device Techn...	IDT5V50009	181Kb / 8P	SPREAD SPECTRUM CLOCK GENERATOR
ON Semiconductor	PCS3P25811	159Kb / 9P	Spread Spectrum Clock Generator JANUARY 2010 ??Rev. 1
Cypress Semiconductor	MB88151A	568Kb / 27P	Spread Spectrum Clock Generator

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ICS7151M-40 데이터시트(PDF) 1 Page - Integrated Circuit Systems

ICS7151M-40 데이터시트(HTML) 1 Page - Integrated Circuit Systems

유사한 부품 번호 - ICS7151M-40

유사한 설명 - ICS7151M-40

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