W130 Spread Spectrum Desktop/Notebook System Clock

Cypress Semiconductor

Description

PRELIMINARY W130 Spread Spectrum Desktop/Notebook System Clock .
W130 CPU Clock Outputs 0 through 5: These six CPU clock outputs are controlled by the CPU_STOP# control pin.

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Datasheet Specifications

Part number: W130
Manufacturer: Cypress Semiconductor
File Size: 116.81 KB
Datasheet: W130_CypressSemiconductor.pdf
Description: Spread Spectrum Desktop/Notebook System Clock

Features

* Maximized EMI suppression using Cypress’s Spread Spectrum technology
* Six copies of CPU Clock
* Eight copies of PCI Clock (synchronous w/CPU clock)
* Two copies of 14.318-MHz IOAPIC Clock
* Two copies of 48-MHz USB Clock
* Three buffered copies of 1

Applications

* Output voltage swing is controlled by voltage applied to VDDQ3. Frequency Selection Input: Selects power-up default CPU clock frequency as shown in Table 1 on page 1. Crystal Connection or External Reference Frequency Input: Connect to either a 14.318-MHz crystal or reference signal. Crystal Connec

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W130 Spread Spectrum Desktop Notebook System Clock Cypress Semiconductor

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