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ICS951402 - Programmable Timing Control-Hub processor

General Description

PIN NUMBER 1 2 3 4 5 6 7 8 9 10 PIN NAME VDDREF FS0/REF0 FS1/REF1 FS2/REF2 GNDREF X1 X2 GND VDD

VttPWR_GD/PD# TYPE PWR I/O I/O I/O PWR IN OUT PWR PWR IN DESCRIPTION Ref, XTAL power supply, nominal 3.3V Frequency select latch input pin / 14.318 MHz reference clock.

Key Features

  • 2 - Pairs of differential CPUCLKs (differential current mode).
  • 1 - SDRAM @ 3.3V.
  • 8 - PCI @3.3V (selectable 33/66 MHz) (2 free-running).
  • 2 - AGP @ 3.3V.
  • 2- 48MHz, @3.3V fixed.
  • 1- 24/48MHz, @3.3V selectable by I2C (Default is 24MHz).
  • 3- REF @3.3V, 14.318MHz. Features/Benefits:.
  • Support for Intel Banias power management features.
  • Programmable output frequency, divider ratios, output rise/ falltime, output skew.

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Datasheet Details

Part number ICS951402
Manufacturer ICS
File Size 338.99 KB
Description Programmable Timing Control-Hub processor
Datasheet download datasheet ICS951402 Datasheet

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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. ICS951402 Advance Information Programmable Timing Control Hub™ for P4™ processor Recommended Application: ATI chipset, P4 system, Banias system Output Features: • 2 - Pairs of differential CPUCLKs (differential current mode) • 1 - SDRAM @ 3.3V • 8 - PCI @3.3V (selectable 33/66 MHz) (2 free-running) • 2 - AGP @ 3.3V • 2- 48MHz, @3.3V fixed. • 1- 24/48MHz, @3.3V selectable by I2C (Default is 24MHz) • 3- REF @3.3V, 14.318MHz. Features/Benefits: • Support for Intel Banias power management features • Programmable output frequency, divider ratios, output rise/ falltime, output skew. • Programmable spread percentage for EMI control. • Watchdog timer technology to reset system if system malfunctions. • Programmable watch dog safe frequency.