ICS650R-27 Datasheet Networking Clock Source

Manufacturer: Integrated Circuit Systems

Download the ICS650R-27 datasheet PDF. This datasheet also includes the ICS650-27 variant, as both parts are published together in a single manufacturer document.

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ICS650R-27 networking clock source by Integrated Circuit Systems - Datasheet Preview — Note: The manufacturer provides a single datasheet file (ICS650-27_IntegratedCircuitSystems.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number	ICS650R-27
Manufacturer	Integrated Circuit Systems
File Size	Direct Link
Description	Networking Clock Source
Download	ICS650R-27 Download (PDF)

General Description

The ICS650-27 is a low cost, low jitter, high performance clock synthesizer for networking applications.

Using analog Phase-Locked Loop (PLL) techniques, the device accepts a 12.5 MHz or 25 MHz clock or fundamental mode crystal input to produce multiple output clocks for networking chips, PCI devices, SDRAM, and ASICs.

The ICS650-27 outputs all have zero ppm synthesis error.

Overview

ICS650-27 Networking Clock Source.

Key Features

Packaged in 20-pin (150 mil) SSOP (QSOP).
Available in Pb (lead) free package.
12.5 MHz or 25 MHz fundamental crystal or clock.
input Six output clocks with selectable frequencies SDRAM frequencies of 67, 83, 100, and 133 MHz Buffered crystal reference output Zero ppm synthesis error in all clocks Ideal for PMC-Sierra’s ATM switch chips Full CMOS output swing with 25 mA output dri.

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