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ICS9248-95 - Frequency Generator & Integrated Buffer

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Datasheet Details

Part number ICS9248-95
Manufacturer Renesas
File Size 661.45 KB
Description Frequency Generator & Integrated Buffer
Datasheet download datasheet ICS9248-95 Datasheet

General Description

The ICS9248-95 is the single chip clock solution for Desktop designs using the VIA MVP4 style chipset.

It provides all necessary clock signals for such a system.

Spread spectrum may be enabled through I2C programming.

Overview

ICS9248 - 95 Frequency Generator & Integrated Buffers for PENTIUM/ProTM.

Key Features

  • Up to 124MHz frequency support.
  • Spread Spectrum for EMI control ±0.5% center spread and ±0.25% center spread.
  • Serial I2C interface for Power Management, Frequency Select, Spread Spectrum.
  • Provides the following system clocks - 4-CPUs @ 3.3V, up to 124MHz. - 13-SDRAMs @3.3V, up to 124MHz (including SDRAM_F) - 6-PCI @3.3V, CPU/2 or CPU/3 (including PCICLK_F) (including 1 free running). - 1-24MHz @3.3V fixed. - 1-48MHz @3.3V fixed. - 2-REF @3.3V, 14.318MHz.

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