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SY89874U

Micrel Semiconductor
Part Number SY89874U
Manufacturer Micrel Semiconductor
Description Programmable Clock Divider/Fanout Buffer
Published May 3, 2007
Detailed Description SY89874U 2.5GHz, Any Differential, In-to-LVPECL, Programmable Clock Divider/Fanout Buffer with Internal Termination Gen...
Datasheet PDF File SY89874U PDF File

SY89874U
SY89874U


Overview
SY89874U 2.
5GHz, Any Differential, In-to-LVPECL, Programmable Clock Divider/Fanout Buffer with Internal Termination General Description This low-skew, low-jitter device is capable of accepting a high-speed (e.
g.
, 622MHz or higher) CML, LVPECL, LVDS or HSTL clock input signal and dividing down the frequency using a programmable divider ratio to create a frequency-locked, lower speed version of the input clock.
Available divider ratios are 2, 4, 8 and 16, or straight passthrough.
In a typical 622MHz clock system this would provide availability of 311MHz, 155MHz, 77MHz, or 38MHz auxiliary clock components.
The differential input buffer has a unique internal termination design that allows acces...



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