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SY89801A

Micrel Semiconductor
Part Number SY89801A
Manufacturer Micrel Semiconductor
Description HP PA-8000 CLOCK SOURCE
Published Sep 24, 2005
Detailed Description HP PA-8000 CLOCK SOURCE ClockWorks™ PRELIMINARY SY89801A FEATURES s s s s s 3.3V, –1.9V power suppies Differential LVP...
Datasheet PDF File SY89801A PDF File

SY89801A
SY89801A


Overview
HP PA-8000 CLOCK SOURCE ClockWorks™ PRELIMINARY SY89801A FEATURES s s s s s 3.
3V, –1.
9V power suppies Differential LVPECL clock input Differential HSTL/LVPECL outputs Compatible with HP PA-8000 microprocessors Low-jitter source for all PA-8000 required timing signals s Available in 44-pin MQUAD package DESCRIPTION Micrel-Synergy's SY89801A PLL based clock generator provides, in a single chip, all the necessary clocks for HewlettPackard's PA-8000 Microprocessor.
Utilizing Micrel-Synergy's advanced PLL technology, the SY89801A accepts a Positive-ECL (PECL) reference clock input at 100MHz-132MHz, and provides precisely aligned, ultra-low-jitter ratios of frequencies necessary for the operati...



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