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CY28405 - CK409-Compliant Clock Synthesizer

Product Overview

Cypress Semiconductor

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CY28405 CK409-Compliant Clock Synthesizer by Cypress Semiconductor - Datasheet Preview — Datasheet preview – CY28405

Datasheet Details

Part number	CY28405
Manufacturer	Cypress Semiconductor
File Size	259.97 KB
Description	CK409-Compliant Clock Synthesizer
Datasheet	CY28405 Datasheet
Additional preview pages of the CY28405 datasheet.

Product details

Description

Pin No.

1, 2 REF(0:1) Name Type O, SE I I Description Reference Clock.

3.3V 14.318-MHz clock output.

Features

Supports Intel Springdale/Prescott (CK409).
Selectable CPU frequencies.
3.3V power supply.
Nine copies of PCI clock.
Four copies 3V66 clock with one optional VCH.
Two copies 48-MHz USB clock.
Two copies REF clock.
Three differential CPU clock pairs.
Dial-A-Frequency®.
Supports SMBus/I2C Byte, Word, and Block Read/Write.
Ideal Lexmark Spread Spectrum profile for maximum electromagnetic interferenc.

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Published: Sep 24, 2005 |