Datasheet4U Logo Datasheet4U.com

ICS950403 - AMD - K8 System Clock Chip

General Description

PIN # PIN NAME PIN TYPE DESCRIPTION 1

I/O Frequency select latch input pin / 14.318 MHz reference clock.

PWR Ref, XTAL power supply, nominal 3.3V IN Crystal input,nominally 14.318MHz.

ModeA/HTTCLK0 PWR

Key Features

  • 2 - Differential pair push-pull CPU clocks @ 3.3V.
  • 9 - PCICLK (Including 1 free running) @ 3.3V.
  • 3 - Selectable PCICLK/HTTCLK @ 3.3V.
  • 1 - HTTCLK @ 3.3V.
  • 1 - 48MHz @ 3.3V fixed.
  • 1 - 24/48MHz @ 3.3V.
  • 3 - REF @ 3.3V, 14.318MHz. Features:.
  • Programmable output frequency.
  • Programmable output divider ratios.
  • Programmable output rise/fall time.
  • Programmable output skew.
  • Programmable spread.

📥 Download Datasheet

Datasheet Details

Part number ICS950403
Manufacturer Integrated Circuit Systems
File Size 186.51 KB
Description AMD - K8 System Clock Chip
Datasheet download datasheet ICS950403 Datasheet

📁 Similar Datasheet

Part Number Description Manufacturer
ICS950401 AMD System Clock Renesas
ICS950402 AMD System Clock Renesas
ICS950405 System Clock Renesas
ICS950201 Programmable Timing Controller Renesas
ICS950202 Programmable Timing Control Hub Renesas

Other Datasheets by Integrated Circuit Systems

Part Number Description
ICS950401 System Clock
ICS950402 System Clock
ICS950405 AMD - K8 System Clock Chip
ICS950410 AMD - K System Clock Chip
ICS950104 Programmable System Clock Chip for PIII Processor

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.

View original datasheet text
Integrated Circuit Systems, Inc. ICS950403 Advance Information AMD - K8™ System Clock Chip Recommended Application: AMD K8 System Clock with AMD, VIA or ALI Chipset Pin Configuration Output Features: • 2 - Differential pair push-pull CPU clocks @ 3.3V • 9 - PCICLK (Including 1 free running) @ 3.3V • 3 - Selectable PCICLK/HTTCLK @ 3.3V • 1 - HTTCLK @ 3.3V • 1 - 48MHz @ 3.3V fixed. • 1 - 24/48MHz @ 3.3V • 3 - REF @ 3.3V, 14.318MHz. Features: • Programmable output frequency. • Programmable output divider ratios. • Programmable output rise/fall time. • Programmable output skew. • Programmable spread percentage for EMI control. • Watchdog timer technology and RESET# output to reset system if system malfunctions. • Programmable watch dog safe frequency.