SM802110

SM802110 ClockWorks™ CPRI 153.6MHz Ultra-Low Jitter, LVPECL Frequency Synthesizer General Description The SM802110 is a member of the ClockWorks™ family of devices from Micrel and provides an extremely low-noise timing solution for CPRI clock signals. It is based upon a unique patented RotaryWave® architecture that provides very low phase noise. The device operates from a 3.3V or 2.5V power supply and synthesizes an LVPECL output clock at 153.6MHz. The SM802110 accepts a 30.72MHz LVCMOS reference clock. Data sheets and support documentation can be found on Micrel’s web site at www.micrel.com. Features Generates an LVPECL clock outputs at 153.6MHz 2.5V or 3.3V operating range Typical phase jitter @ 153.6MHz (2MHz to 20MHz): 99fs (typical) at 3.3V Industrial temperature range Green, RoHS, and PFOS compliant Available in 24-pin 4x4mm QFN Applications CPRI OBSAI ___________________________________________________________________________________________________________ Block Diagram www.DataSheet4U.com ClockWorks is a trademark of Micrel, Inc RotaryWave is a registered trademark of Multigig, Inc. Micrel Inc. 2180 Fortune Drive San Jose, CA 95131 USA tel +1 (408) 944-0800 fax + 1 (408) 474-1000 http://www.micrel.com January 2011 M9999-012111-A [email protected] or (408) 955-1690 Micrel, Inc. SM802110 Ordering Information Part Number SM802110UMG SM802110UMGR Note: 1. Devices are Green, RoHS, and PFOS compliant. Marking 802110 802110 Shippin...