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FEATURES

APPLICATIONS

PACKAGE

SSC_SEL 0

1

8

SSC_SEL 1

2

7

FS

GND

3

6

OUT

4

5

CDCS502

VDD

BLOCK DIAGRAM

V DD

GND

OUT

XIN

Xout

SSC_SEL 0

SSC_SEL 1

FS

XO

Control

Logic

LV

CMOS

x1orx4

/SSC

CDCS502

Crystal Oscillator / Clock Generator with optional SSC

• Consumer and Industrial Applications

• Part of a Family of Easy to use Clock

requiring Crystal Oscillator with the possibility

Generator Devices With Optional SSC

of EMI reduction through Spread Spectrum

• Crystal Oscillator With Integrated Crystal

Clocking

Capacitors, Selectable Output Frequency and

Selectable SSC

• SSC Controllable via 2 External Pins

–

±0%, ±0.5%, ±1%, ±2% Center Spread

• Frequency Multiplication Selectable Between

x1 or x4 With one External Control Pin

• Single 3.3V Device Power Supply

• Wide Temperature Range –40°C to 85°C

• Low space Consumption by 8 pin TSSOP

Package

1

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Copyright © 2008, Texas Instruments Incorporated

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.