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ICS950901 - Programmable Timing Control Hub

Description

The ICS950901 is a single chip clock solution for desktop designs using the VIA P4X266 chipset with PC133 or DDR memory.

with PC133 or DDR memory.

When used with a fanout buffer such as the ICS93712, ICS93715 or the ICS93718 provides all the necessary clock signals for such a system.

Features

  • 2 - Pair of differential CPU clocks @ 3.3V.
  • 1 - Pair of differential push pull CPU_CS clocks @ 2.5V.
  • 3 - AGP @ 3.3V.
  • 9 - PCI @ 3.3V.
  • 2 - IOAPIC @ 2.5V.
  • 1 - 48MHz @ 3.3V fixed.
  • 1 - 24_48MHz @ 3.3V.
  • 1 - REF @ 3.3V, 14.318MHz Features/Benefits:.
  • Programmable output frequency.
  • Programmable output divider ratios.
  • Programmable output rise/fall time.
  • Programmable output skew.
  • Progr.

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Datasheet preview – ICS950901

Datasheet Details

Part number ICS950901
Manufacturer Integrated Circuit Systems
File Size 208.88 KB
Description Programmable Timing Control Hub
Datasheet download datasheet ICS950901 Datasheet
Additional preview pages of the ICS950901 datasheet.

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Full PDF Text Transcription

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Integrated Circuit Systems, Inc. ICS950901 Programmable Timing Control Hub™ for P4™ Recommended Application: VIA P4X266 chipset with PC133 or DDR memory. Output Features: • 2 - Pair of differential CPU clocks @ 3.3V • 1 - Pair of differential push pull CPU_CS clocks @ 2.5V • 3 - AGP @ 3.3V • 9 - PCI @ 3.3V • 2 - IOAPIC @ 2.5V • 1 - 48MHz @ 3.3V fixed • 1 - 24_48MHz @ 3.3V • 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.
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