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ICS94203 - Programmable System Frequency Generator

Description

The ICS94203 is a single chip clock solution for desktop designs using the 810/810E and Solano style chipset.

It provides all necessary clock signals for such a system.

The ICS94203 belongs to ICS new generation of programmable system clock generators.

Features

  • 2 - CPUs @ 2.5V.
  • 13 - SDRAM @ 3.3V.
  • 3 - 3V66 @ 3.3V.
  • 7 - PCI @3.3V.
  • 1 - 24/48MHz@ 3.3V.
  • 1 - 48MHz @ 3.3V fixed.
  • 1 - REF @3.3V, 14.318MHz Features:.
  • Programmable ouput frequency.
  • Gear ratio change detection.
  • Real time system reset output.
  • Spread spectrum for EMI control with programmable spread percentage.
  • Watchdog timer technology to reset system if over-clocking causes malfunction.

📥 Download Datasheet

Datasheet Details

Part number ICS94203
Manufacturer Integrated Circuit Systems
File Size 232.84 KB
Description Programmable System Frequency Generator
Datasheet download datasheet ICS94203 Datasheet

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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www.DataSheet4U.com Integrated Circuit Systems, Inc. ICS94203 Programmable System Frequency Generator for PII/III™ Recommended Application: 810/810E and Solano (815) type chipset Output Features: • 2 - CPUs @ 2.5V • 13 - SDRAM @ 3.3V • 3 - 3V66 @ 3.3V • 7 - PCI @3.3V • 1 - 24/48MHz@ 3.3V • 1 - 48MHz @ 3.3V fixed • 1 - REF @3.3V, 14.318MHz Features: • Programmable ouput frequency • Gear ratio change detection • Real time system reset output • Spread spectrum for EMI control with programmable spread percentage • Watchdog timer technology to reset system if over-clocking causes malfunction. • Support power management through PD#. • Uses external 14.
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