CDCS502 Datasheet, PDF (1/11 Pages) Texas Instruments – Crystal Oscillator / Clock Generator with optional SSC

CDCS502
www.ti.com........................................................................................................................................................................................... SCAS868 – DECEMBER 2008
Crystal Oscillator / Clock Generator with optional SSC
FEATURES
1
• Part of a Family of Easy to use Clock
Generator Devices With Optional SSC
• Crystal Oscillator With Integrated Crystal
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
BLOCK DIAGRAM
V _DD
APPLICATIONS
• Consumer and Industrial Applications
requiring Crystal Oscillator with the possibility
of EMI reduction through Spread Spectrum
Clocking
PACKAGE
X_IN 1
SSC_SEL 0 2
SSC_SEL 1 3
GND 4
CDCS502
8 X_OUT
7 VDD
6 OUT
5 FS
GND
XIN
XO
Xout
SSC_SEL 0
SSC_SEL 1
FS
x1 or x4
/SSC
Control
Logic
LV
CMOS
OUT
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.
Products conform to specifications per the terms of the Texas
Instruments standard warranty. Production processing does not
necessarily include testing of all parameters.
Copyright © 2008, Texas Instruments Incorporated