CY25701 Programmable High Frequency Crystal Oscillator with Spread Spectrum (SSXO) and No Spread Spectrum (XO) Option Programmable High Frequency Crystal Oscillator with Spread Spectrum (SSXO) and No Spread Spectrum (XO) Option Features Benefits Crystal Oscillator with Spread Spectrum Clock (SSXO) Provides a wide range of spread percentages for maximum electromagnetic interference (EMI) reduction to meet No Spread Spectrum (XO) Option regulatory agency electromagnetic compliance (EMC) requirements. Reduces development and manufacturing costs Wide operating output clock frequency range of 10 to166 MHz and time-to-market. Programmable spread spectrum with nominal 31.5 kHz This versatile programming feature enables the user to switch modulation frequency between SSXO (with Spread) and XO (without Spread) Center spread: 0.25% to 2.0% functions with ease. Down spread: 0.5% to 4.0% Internal PLL to generate up to 166 MHz output. No spread: 0.0% Suitable for most PC, consumer, and networking applications Integrated phase-locked loop (PLL) Application compatibility in standard and low power systems 85 ps typical cycle-to-cycle jitter with SSCLK = 133 MHz In house programming of samples and prototype quantities is available using CY3672-USB programming kit and CY3724 3.3 V operation socket adapters. Production quantities are available through Output enable function Cypresss value added distribution partners or by using third party programmers from BP Microsystems, and HiLo Systems, Package available in 4-pin ceramic LCC SMD and others. Pb-free package For a complete list of related resources, click here. Industrial temperature from 40 C to 85 C Logic Block Diagram Cypress Semiconductor Corporation 198 Champion Court San Jose, CA 95134-1709 408-943-2600 Document Number: 001-07313 Rev. *G Revised October 30, 2014CY25701 Contents Pin Configuration .............................................................3 Ordering Information ........................................................ 8 Pin Definitions ..................................................................3 Possible Configurations ............................................... 8 Functional Description .....................................................3 Ordering Code Definitions ........................................... 8 Programming Description ...............................................3 Package Drawings and Dimensions ............................. 10 Factory and Field Programmable CY25701 ................3 Acronyms ........................................................................11 Output Frequency, SSCLK Output (SSCLK, pin 3) .....3 Document Conventions ................................................. 11 Spread Percentage (SSCLK, pin 3) ............................3 Units of Measure ....................................................... 11 Frequency Modulation (SSCLK, pin 3) ........................3 Document History Page ................................................. 12 Absolute Maximum Ratings ............................................4 Sales, Solutions, and Legal Information ...................... 13 Operating Conditions .......................................................4 Worldwide Sales and Design Support ....................... 13 DC Electrical Characteristics ..........................................5 Products ....................................................................13 AC Electrical Characteristics ..........................................5 PSoC Solutions ...................................................... 13 Application Circuit ............................................................6 Cypress Developer Community ................................. 13 Switching Waveforms ......................................................6 Technical Support ..................................................... 13 4 Informational Graphs ....................................................7 Document Number: 001-07313 Rev. *G Page 2 of 13