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ICS9248-153

Integrated Circuit Systems
Part Number ICS9248-153
Manufacturer Integrated Circuit Systems
Description Frequency Generator & Integrated Buffers
Published Oct 7, 2005
Detailed Description Integrated Circuit Systems, Inc. ICS9248-163 Preliminary Product Preview AMD - K7™ System Clock Chip Recommended Appli...
Datasheet PDF File ICS9248-153 PDF File

ICS9248-153
ICS9248-153


Overview
Integrated Circuit Systems, Inc.
ICS9248-163 Preliminary Product Preview AMD - K7™ System Clock Chip Recommended Application: VIA KX133 style chipset Output Features: • 1 - Differential pair open drain CPU clocks • 1 - CPU clock @ 3.
3V • 13 - SDRAM @ 3.
3V • 6 - PCI @3.
3V, • 1 - 48MHz, @3.
3V fixed.
• 1 - 24/48MHz @ 3.
3V • 2 - REF @3.
3V, 14.
318MHz.
Features: • Up to 166MHz frequency support • Support power management: CPU stop and Power down Mode from I2C programming.
• Spread spectrum for EMI control (± 0.
25% center spread).
• Uses external 14.
318MHz crystal Pin Configuration VDDREF REF0/CPU_STOP* GND X1 X2 VDD *MODE/PCICLK_F *FS3/PCICLK0 GND *SEL24_48#/PCICLK1 PCICLK2 PCICLK3 PCICLK4 VDDP...



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