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ICS950508 - Programmable Timing Control Hub

Description

The ICS950508 is a single chip clock solution for desktop designs using the 810/810E, 815 and 815 B-Step style chipset.

It provides all necessary clock signals for such a system.

The ICS950508 is part of a whole new line of ICS clock generators and buffers called TCH™ (Timing Control Hub).

Features

  • 2 - CPUs @ 2.5V.
  • 13 - SDRAM @ 3.3V.
  • 3 - 3V66 @ 3.3V.
  • 8 - PCI @3.3V.
  • 1 - 24/48MHz@ 3.3V.
  • 1 - 48MHz @ 3.3V fixed.
  • 1 - REF @3.3V, 14.318MHz Features/Benefits:.
  • Programmable output frequency.
  • Programmable output divider ratios.
  • Programmable output rise/fall time.
  • Programmable output skew.
  • Programmable spread percentage for EMI control.
  • Watchdog timer technology to reset system.

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Datasheet preview – ICS950508

Datasheet Details

Part number ICS950508
Manufacturer Integrated Circuit Systems
File Size 161.33 KB
Description Programmable Timing Control Hub
Datasheet download datasheet ICS950508 Datasheet
Additional preview pages of the ICS950508 datasheet.
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Full PDF Text Transcription

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Integrated Circuit Systems, Inc. ICS950508 Programmable Timing Control Hub™ for PII/III™ Recommended Application: 810/810E/815 and 815 B-Step type chipset Output Features: • 2 - CPUs @ 2.5V • 13 - SDRAM @ 3.3V • 3 - 3V66 @ 3.3V • 8 - PCI @3.3V • 1 - 24/48MHz@ 3.3V • 1 - 48MHz @ 3.3V fixed • 1 - REF @3.3V, 14.318MHz Features/Benefits: • Programmable output frequency. • Programmable output divider ratios. • Programmable output rise/fall time. • Programmable output skew. • Programmable spread percentage for EMI control. • Watchdog timer technology to reset system if system malfunctions. • Programmable watch dog safe frequency. • Support I2C Index read/write and block read/write operations. • Uses external 14.318MHz crystal.
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