Part number:
W149
Manufacturer:
Cypress Semiconductor
File Size:
157.98 KB
Description:
440bx agpset spread spectrum frequency synthesizer.
Datasheet Details
Part number:
W149
Manufacturer:
Cypress Semiconductor
File Size:
157.98 KB
Description:
440bx agpset spread spectrum frequency synthesizer.
W149, 440BX AGPset Spread Spectrum Frequency Synthesizer
CPU Clock Outputs: See Tables 2 and 6 for detailed frequency information.
Output voltage swing is controlled by voltage applied to VDDQ2.
PCI Clock Outputs 1 through 5: These five PCI clock outputs are controlled by the PCI_STOP# control pin.
Output voltage swing is controlled by voltage applied to
W149 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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