CY2XP41ZXC Infineon

CY2XP41 Crystal to LVPECL Clock Generator Features Functional Description One LVPECL output pair The CY2XP41 is a PLL (Phase Locked Loop) based high performance clock generator. It is optimized to generate high External crystal frequency: 25.0 MHz performance clock frequencies for DVD-R applications. It uses Cypresss low noise VCO technology to achieve less than 1 ps Selectable output frequency: 62.5 MHz or 75 MHz typical RMS phase jitter, that meets application jitter Low RMS phase jitter at 75 MHz, using 25 MHz crystal requirements. The CY2XP41 has a crystal oscillator interface (1.5 MHz10 MHz): 0.27 ps (typical) input and one LVPECL output pair. Low RMS phase jitter at 62.5 MHz, using 25 MHz crystal (1.5 MHz10 MHz): 0.38 ps (typical) Pb-free 8-Pin TSSOP package Supply voltage: 3.3 V Commercial temperature range Logic Block Diagram XIN Crystal CLK External PLL Oscillator Crystal CLK XOUT FS Cypress Semiconductor Corporation 198 Champion Court San Jose, CA 95134-1709 408-943-2600 Document : 001-48923 Rev. *C Revised March 15, 2011 + Feedback CY2XP41 Contents Pinouts ..............................................................................3 Termination for LVPECL Output .................................. 7 Absolute Maximum Conditions .......................................4 Crystal Interface .......................................................... 7 Operating Conditions .......................................................4 Ordering Information ........................................................ 8 Electrical Characteristics for Input .................................4 Acronyms ..........................................................................9 DC Electrical Characteristics for Power Supplies .........4 Document Conventions ................................................... 9 Frequency Table ...............................................................4 Document History Page ................................................. 10 DC Electrical Characteristics for LVPECL Output .........5 Sales, Solutions, and Legal Information ...................... 10 Crystal Characteristics ....................................................5 Worldwide Sales and Design Support ....................... 10 Measurement Definitions .................................................6 Products ....................................................................10 Application Information ...................................................7 PSoC Solutions ......................................................... 10 Power Supply Filtering Techniques .............................7 Document : 001-48923 Rev. *C Page 2 of 10 + Feedback