CY28322-2 - 133 Mhz Spread Spectrum Clock Synthesizer with Differential CPU Outputs

Product Overview

Cypress

Datasheet Details

Part number	CY28322-2
Manufacturer	Cypress
File Size	235.25 KB
Description	133 Mhz Spread Spectrum Clock Synthesizer with Differential CPU Outputs
Datasheet	CY28322-2 Datasheet
Additional preview pages of the CY28322-2 datasheet.

Product details

Description

CY28322-2 66-MHz input to buffered 66BUFF and PCI or 66-MHz clock from internal VCO 66-MHz buffered outputs from 66Input or 66-MHz clocks from internal VCO 33 MHz clocks divided down from 66Input or divided down from 3V66 Fixed 48-MHz clock output Fixed 48-MHz clock output Special 3.3V 3-level input for Mode selection 3.3V LVTTL inputs for CPU frequency selection A precision resistor is attached to this pin which is connected to the internal current reference 3.3V LVTTL input for Power_Down# (

Features

Compliant with Intel CK-Titan and CK-408 clock synthesizer/driver specifications.
Multiple output clocks at different frequencies.
Two pairs of differential CPU outputs, up to 200 MHz.
Nine synchronous PCI clocks, three free-running.
Six 3V66 clocks.
Two 48-MHz clocks.
One reference clock at 14.318 MHz.
One VCH clock.
Spread Spectrum clocking (down spread).
Power-down features (PCI_STOP#, CPU_STOP# PWR_DWN.

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Published: Jul 25, 2005 |