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Integrated Circuit Systems, Inc.
ICS9248-136
Advance Information
Frequency Generator & Integrated Buffers for K7 Processor
Recommended Application: Single chip clock solution for SIS 730S K7 chipset. Output Features: • 1 - Differential pair open drain CPU clock • 1 - Single-ended open drain CPU clock • 13 - SDRAM @ 3.3V • 6- PCI @3.3V, • 2 - AGP @ 3.3V • 1- 48MHz, @3.3V fixed. • 1- 24/48MHz, @3.3V selectable by I2C (Default is 24MHz) • 2- REF @3.3V, 14.318MHz. Features: • Up to 166MHz frequency support • Support FS0-FS3 trapping status bit for I2C read back. • Support power management: CPU, PCI, SDRAM stop and Power down Mode from I2C programming. • Spread spectrum for EMI control (0 to -0.5%, ± 0.25%). • Uses external 14.
ICS9248-136 Datasheet
