Texas Instruments CDCS502
The CDCS502 is a spread spectrum capable, fundamental mode crystal oscillator with selectable frequency multiplication. It features an advanced gain controlled fundamental mode crystal oscillator stage with a built-in load capacitance of 10pF. This oscillator stage accepts crystals from 8MHz to 32MHz with an ESR of up to 180Ω.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 IndustrialAPPLICATIONS
requiring Crystal Oscillator with the possibility of EMI reduction through Spread Spectrum Clocking PACKAGE XIN 1 SSC_SEL 0 2 SSC_SEL 1 3 GND 4 CDCS502 8 XOUT 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.