ICS9248-98中文資料ICST數(shù)據(jù)手冊PDF規(guī)格書

General Description

The ICS9248-98 is a single chip clock solution for Desktip designs. It provides all necessary clock signals for such a system.

Features:

? Up to 166MHz frequency support

? Support power management: PCI, CPU stop and Mode

? Spread spectrum for EMI control (0 to -0.5, ± 0.25).

? Uses external 14.318MHz crystal

Output Features:

? 2 - CPUs @2.5V, up to 166MHz.

? 1 - IOAPIC @ 2.5V

? 13 - SDRAM @ 3.3V

? 6 - PCI @3.3V,

? 1 - 48MHz, @3.3V fixed.

? 1 - 24MHz @ 3.3V

? 2 - REF @3.3V, 14.318MHz