ICS9169C-271 Datasheet | Integrated Circuit Systems

.. Integrated Circuit Systems, Inc. Frequency Generator for Pentium™ Based Systems General Description The ICS9169C-271 is a low-cost frequency generator designed specifically for Pentium based chip set systems. The integrated buffer minimizes skew and provides all the clocks required. A 14.318 MHz XTAL oscillator provides the reference clock to generate standard Pentium frequencies. The CPU clock makes gradual frequency transitions without violating the PLL timing of internal microprocessor clock multipliers. A raised frequency setting of 68.5MHz is available for Turbo-mode of the 66.8MHz CPU. The ICS9169C-271 contains 12 CPU clocks, 4 PCI clocks, 1 REF at...