PCK2020 - CK00 100/133MHz spread spectrum differential system clock generator

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NXP

PCK2020 CK00 100/133MHz spread spectrum differential system clock generator by NXP - Datasheet Preview — Datasheet preview – PCK2020

Datasheet Details

Part number	PCK2020
Manufacturer	NXP
File Size	110.48 KB
Description	CK00 100/133MHz spread spectrum differential system clock generator
Datasheet	PCK2020 Datasheet
Additional preview pages of the PCK2020 datasheet.

PCK2020 Product details

Description

The PCK2020 is a clock synthesizer/driver for a Pentium III and other similar processors.

The PCK2020 has four differential pair CPU current source outputs, two Mref clock outputs running at 1/2 the CPU clock frequency depending on the state of SEL133/100 pin and four 3V66 clocks running at 66 MHz.

Features

3.3 V operation.
Four differential CPU clock pairs.
Ten PCI clocks at 3.3 V.
Four 66 MHz clocks at 3.3 V.
Two 48 MHz clocks at 3.3 V.
Two 14.318 MHz reference clocks.
100 or 133 MHz operation.
Power management control pins.
CPU clock skew less than 200 ps cycle-to-cycle.
CPU clock skew less than 150 ps pin-to-pin.
1.5 ns to 3.5 ns delay on PCI pins.
Spread Spectrum capability.

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Published: Mar 22, 2005 |