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ICS345 - Triple PLL Field Programmable SS VersaClock Synthesizer

General Description

The ICS345 field programmable clock synthesizer generates up to nine high-quality, high-frequency clock outputs including multiple reference clocks from a low-frequency crystal or clock input.

It is designed to replace crystals and crystal oscillators in most electronic systems.

Key Features

  • include eight selectable configuration registers, up to two sets of four low-skew outputs, and optional Spread Spectrum outputs. Using Phase-Locked Loop (PLL) techniques, the device runs from a standard fundamental mode, inexpensive crystal, or clock. It can replace multiple crystals and oscillators, saving board space and cost. The ICS345 is also available in factory programmed custom versions for high-volume.

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Datasheet Details

Part number ICS345
Manufacturer Integrated Circuit Systems
File Size 153.51 KB
Description Triple PLL Field Programmable SS VersaClock Synthesizer
Datasheet download datasheet ICS345 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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ICS345 Triple PLL Field Programmable SS VersaClock Synthesizer Description The ICS345 field programmable clock synthesizer generates up to nine high-quality, high-frequency clock outputs including multiple reference clocks from a low-frequency crystal or clock input. It is designed to replace crystals and crystal oscillators in most electronic systems. Using ICS’ VersaClockTM software to configure PLLs and outputs, the ICS345 contains a One-Time Programmable (OTP) ROM to allow field programmability. Programming features include eight selectable configuration registers, up to two sets of four low-skew outputs, and optional Spread Spectrum outputs. Using Phase-Locked Loop (PLL) techniques, the device runs from a standard fundamental mode, inexpensive crystal, or clock.