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MK1493-01 - PCI Clock Generator

General Description

The MK1493-01 is a general purpose clock generator part that provides an integrated clocking solution for PCI /networking applications.

It provides 8 individually programmable PCI clocks, 2 CPU clocks, additional fixed PCI clocks and a 25 MHz reference clock for LAN support.

Key Features

  • and functionality. Using a serially programmable SMBus interface, the MK1493-01 can select the output clock frequency, and enabling/disabling each individual output clock. Features.
  • 8 PCI clocks at 25, 33, 50, 66.66 MHz individually pin selectableand serioal port slectable.
  • 2 CPU clocks at 100 MHz 2 PCI clocks at 66.66 MHz 1 PCI clock @ 50 MHz 25 MHz reference clock SMBus Prog.

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Datasheet Details

Part number MK1493-01
Manufacturer Integrated Circuit Systems
File Size 264.38 KB
Description PCI Clock Generator
Datasheet download datasheet MK1493-01 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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MK1493-01 PCI Clock Generator Description The MK1493-01 is a general purpose clock generator part that provides an integrated clocking solution for PCI /networking applications. It provides 8 individually programmable PCI clocks, 2 CPU clocks, additional fixed PCI clocks and a 25 MHz reference clock for LAN support. This part incorporates ICS’s newest clock technology, offering more robust features and functionality. Using a serially programmable SMBus interface, the MK1493-01 can select the output clock frequency, and enabling/disabling each individual output clock. Features • 8 PCI clocks at 25, 33, 50, 66.66 MHz individually pin selectableand serioal port slectable • • • • • • • • • • • 2 CPU clocks at 100 MHz 2 PCI clocks at 66.