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W144 Datasheet - Cypress Semiconductor

W144_CypressSemiconductor.pdf

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Datasheet Details

Part number:

W144

Manufacturer:

Cypress Semiconductor

File Size:

155.90 KB

Description:

440bx agpset spread spectrum frequency synthesizer.

W144, 440BX AGPset Spread Spectrum Frequency Synthesizer

Free-running CPU Clock: Output voltage swing is controlled by the voltage applied to VDDQ2.

See Tables 2 and 6 for detailed frequency information.

CPU Clock Output 1: This CPU clock output is controlled by the CLK_STOP# control pin.

Output voltage swing is controlled by voltage applied to VDDQ2.

PCI

W144 Features

* Maximized EMI suppression using Cypress’s Spread Spectrum technology

* Single chip system frequency synthesizer for Intel® 440BX AGPset

* Two copies of CPU output

* Six copies of PCI output

* One 48-MHz output for USB

* One 24-MHz output for SIO

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