Integrated Circuit Systems, Inc.
ICS9248-189 Advance Information AMD - K7™ Clock Generator for Mobile System Recommended Application: VIA K7/KN/KX-133 style chipset Output Features: • 1 - Differential pair open drain CPU clocks • 1 - CPU clock @ 3.
3V • 7 - SDRAM @ 3.
3V • 8 - PCI @ 3.
3V, • 1 - 48MHz, @ 3.
3V fixed • 1 - 24/48MHz @ 3.
3V • 3 - REF @ 3.
3V, 14.
318MHz.
Features: • Up to 166MHz frequency support • Support power management via hardware select CPU stop, CLOCK stop, PCI stop, and SDRAM stop • Support power management via I2C programing • Spread spectrum for EMI control (± 0.
25% to ± 0.
06% center, or 0 to -0.
5% or -1.
0% down spread) • Uses external 14.
318MHz crystal Key Specifications...

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