CY2907 Single-PLL General Purpose EPROM Programmable Clock Generator Single-PLL General Purpose EPROM Programmable Clock Generator Features Benefits Single phase locked loop (PLL) architecture Generates a custom frequency from an external source EPROM programmability Easy customization and fast turnaround Factory programmable (CY2907) or field programmable Programming support available for all opportunities (CY2907F) device options Provides clocking requirements from a single device Up to two configurable outputs Meets critical industry standard timing requirements Low skew, low jitter, high accuracy outputs Supports low power applications Power management (power-down, OE) Up to 16 user selectable frequencies Frequency select option Supports industry standard design platforms Configurable 5 V or 3.3 V Operation Industry standard packaging saves on board space 8-pin SOIC package Functional Description For a complete list of related documentation, click here. Logic Block Diagram REFCLK Output XTALIN Multiplexer OSC PLL and XTALOUT CLKA Dividers EPROM Table S0 Configuration EPROM S1 and Test Logic Cypress Semiconductor Corporation 198 Champion Court San Jose, CA 95134-1709 408-943-2600 Document Number: 38-07137 Rev. *K Revised February 19, 2018CY2907 Contents Pin Configurations ...........................................................3 Ordering Information ...................................................... 10 Pin Description .................................................................3 Ordering Code Definitions ......................................... 10 Functional Overview ........................................................4 Package Characteristics ................................................ 10 Device Programming ........................................................4 Package Diagrams .......................................................... 11 CyberClocks Software ..................................................4 Acronyms ........................................................................ 12 Cypress CY3670 Programming Kit .................................4 Document Conventions ................................................. 12 Maximum Ratings .............................................................5 Units of Measure ....................................................... 12 Operating Conditions .......................................................5 Document History Page ................................................. 13 Electrical Characteristics .................................................6 Sales, Solutions, and Legal Information ...................... 15 Electrical Characteristics .................................................6 Worldwide Sales and Design Support ....................... 15 Switching Characteristics ................................................7 Products .................................................................... 15 Switching Characteristics ................................................8 PSoC Solutions ...................................................... 15 Switching Waveforms ......................................................9 Cypress Developer Community ................................. 15 Test Circuit ........................................................................9 Technical Support ..................................................... 15 Document Number: 38-07137 Rev. *K Page 2 of 15