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ICS83023 - DUAL 1-TO-1 DIFFERENTIAL-TO-LVCMOS TRANSLATOR/BUFFER

General Description

Free running PCI clock not affected by PCI_STOP# for power management.

Ground pins for 3.3V supply PCI clock outputs 66MHz buffered 66MHz_OUT from 66MHz_IN input.

Key Features

  • 4 Differential CPU Clock Pairs @ 3.3V.
  • 7 PCI (3.3V) @ 33.3MHz.
  • 3 PCI_F (3.3V) @ 33.3MHz.
  • 1 USB (3.3V) @ 48MHz.
  • 1 DOT (3.3V) @ 48MHz.
  • 1 REF (3.3V) @ 14.318MHz.
  • 1 3V66 (3.3V) @ 66.6MHz.
  • 1 VCH/3V66 (3.3V) @ 48MHz or 66.6MHz.
  • 3 66MHz_OUT/3V66 (3.3V) @ 66.6MHz_IN or 66.6MHz.
  • 1 66MHz_IN/3V66 (3.3V) @ Input/66MHz Features:.
  • Supports spread spectrum modulation, down spread 0 to -0.5%.
  • Efficient.

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Datasheet Details

Part number ICS83023
Manufacturer Integrated Circuit Solution
File Size 252.85 KB
Description DUAL 1-TO-1 DIFFERENTIAL-TO-LVCMOS TRANSLATOR/BUFFER
Datasheet download datasheet ICS83023 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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Integrated Circuit Systems, Inc. ICS932S203 Frequency Generator with 133MHz Differential CPU Clocks Recommended Application: Servers based on Intel CK408 processors Output Features: • 4 Differential CPU Clock Pairs @ 3.3V • 7 PCI (3.3V) @ 33.3MHz • 3 PCI_F (3.3V) @ 33.3MHz • 1 USB (3.3V) @ 48MHz • 1 DOT (3.3V) @ 48MHz • 1 REF (3.3V) @ 14.318MHz • 1 3V66 (3.3V) @ 66.6MHz • 1 VCH/3V66 (3.3V) @ 48MHz or 66.6MHz • 3 66MHz_OUT/3V66 (3.3V) @ 66.6MHz_IN or 66.6MHz • 1 66MHz_IN/3V66 (3.3V) @ Input/66MHz Features: • Supports spread spectrum modulation, down spread 0 to -0.5%. • Efficient power management scheme through PD# and PCI_STOP#. • Uses external 14.318MHz crystal • Stop clocks and functional control available through SMBus interface.