W199 Datasheet - Cypress Semiconductor

Spread Spectrum FTG for VIA Apollo Pro-133

W199 Features

* Maximized EMI suppression using Cypress’s Spread Spectrum Technology

* Single-chip system frequency synthesizer for VIA Apollo Pro-133

* Two copies of CPU output

* Six copies of PCI output

* One 48-MHz output for USB

* One 24-MHz output for SIO

W199 General Description

W199 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 VDD.

W199 Datasheet (154.43 KB)

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W199

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Cypress Semiconductor

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154.43 KB

Description:

Spread spectrum ftg for via apollo pro-133.

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W199 Spread Spectrum FTG for VIA Apollo Pro-133 Cypress Semiconductor

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W199 Features

W199 General Description

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