CY25823ZXCT Infineon

CY25823 CK-SSCD Spread Spectrum Differential Clock Specification CK-SSCD Spread Spectrum Differential Clock Specification 2 n I C programmability Features n 250- A power-down current n 3.3 V operation n Lexmark Spread Spectrum for best electromagnetic n 96- and 100-MHz frequency support interference (EMI) reduction n Selectable slew rate control n 16-pin TSSOP package n 200-ps jitter n For a complete list of related documentation, click here. Logic Block Diagram VDD VDDA REFOUT CLKOUT Clock Input Freq. Phase Charge Post (SSCG Output) VCO Divider Detector Pump Dividers CLKOUT M Modulating SDATA Waveform Logic SCLK Feedback Control Divider PWRDWN N PLL VSS VSSA Cypress Semiconductor Corporation 198 Champion Court San Jose, CA 95134-1709 408-943-2600 Document Number: 38-07579 Rev. *G Revised February 24, 2015 CY25823 Contents Pin Configuration .............................................................3 Application Schematic ................................................... 13 Pin Definitions ..................................................................3 Ordering Information ...................................................... 15 Functional Overview ........................................................4 Ordering Code Definitions ......................................... 15 Serial Data Interface ....................................................4 Package Drawing and Dimensions ............................... 16 Control All Test Mode ..................................................4 Acronyms ........................................................................17 Control All Charge Pump .............................................4 Document Conventions ................................................. 17 Data Protocol ...............................................................5 Units of Measure ....................................................... 17 Spread Enable and Spread Select 3:0 .......................7 Document History Page ................................................. 18 Charge Pump Select Byte1 1:0 .................................8 Sales, Solutions, and Legal Information ...................... 19 PWRDWN (Power-down) Clarification ........................9 Worldwide Sales and Design Support ....................... 19 CLKOUT/CLKOUT Enable Clarification ..................10 Products ....................................................................19 Current Reference, IREF ...........................................10 PSoC Solutions ...................................................... 19 Absolute Maximum Conditions .....................................11 Cypress Developer Community ................................. 19 DC Electrical Specifications ..........................................11 Technical Support ..................................................... 19 AC Electrical Specifications ..........................................12 Document Number: 38-07579 Rev. *G Page 2 of 19