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ICS9148-75 - Frequency Generator & Integrated Buffers

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Datasheet Details

Part number ICS9148-75
Manufacturer Integrated Circuit Systems
File Size 642.14 KB
Description Frequency Generator & Integrated Buffers
Datasheet download datasheet ICS9148-75 Datasheet

General Description

The ICS9148-75 generates all clocks required for high speed RISC or CISC microprocessor systems such as Intel PentiumPro™, AMD™ or Cyrix™.

Sixteen different reference frequency multiplying factors are externally selectable with smooth frequency transitions.

Spread spectrum may be enabled through I2C programming.

Overview

Integrated Circuit Systems, Inc.

ICS9148-75 Preliminary Product Preview Frequency Generator & Integrated Buffers for Mother.

Key Features

  • Generates the following system clocks: - 3 CPU(2.5V/3.3V) up to 100MHz. - 6 PCI(3.3V) @ 33.3MHz (including one free running PCICLK) - 3AGP(3.3V) @ 2 x PCI - 13 SDRAMs(3.3V) up to 100MHz - 1 REF (3.3V) @ 14.318MHz - 1 - 48MHz (3.3V) fixed Skew characteristics: - CPU.
  • CPU.

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