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SM802141

Micrel Semiconductor
Part Number SM802141
Manufacturer Micrel Semiconductor
Description Ultra-Low Jitter LVPECL Frequency Synthesizer
Published Aug 13, 2014
Detailed Description SM802141 ClockWorks Selectable 62.5MHz, 125MHz, 156.25MHz and 312.5MHz Ultra-Low Jitter, LVPECL Frequency Synthesizer ...
Datasheet PDF File SM802141 PDF File

SM802141
SM802141

Overview
SM802141 ClockWorks Selectable 62.
5MHz, 125MHz, 156.
25MHz and 312.
5MHz Ultra-Low Jitter, LVPECL Frequency Synthesizer General Description The SM802141 is a part of Micrel’s ClockWorks family of devices and provides an extremely low-noise timing solution for Ethernet clock signals.
The device operates from a 3.
3V or 2.
5V power supply and synthesizes differential LVPECL output clocks at 62.
5MHz, 125MHz, 156.
25MHz or 312.
5MHz, selectable through logic control pins.
The SM802141 accepts a 25MHz crystal or LVCMOS reference clock.
Data sheet and support documentation can be found on Micrel’s web site at: www.
micrel.
com.
Features  Configurable to generate up to four different LVPECL clock freq...


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