General Description
The ICS9169C-26 is a low-cost frequency generator designe 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.

FEATUREs
• Twelve selectable CPU clocks operate up to 83.3 MHZ
• Eight selectable CPU clocks operate up to100 MHz
• Maximum CPU jitter of –200ps
• Seven BUS clocks support sync or async bus operation
• 500ps skew window for all synchronous clock edges CPU clocks to BUS clocks in sync mode skew 1-4ns (CPU early)
• Integrated buffer outputs drive up to 30pF loads
• 3.0V - 3.7V supply range
• 36-pin SSOP package
• 48 MHz clock for USB support and 24 MHz clock for FD