Full PDF Text Transcription for ICS952621 (Reference)
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ICS952621. For precise diagrams, and layout, please refer to the original PDF.
www.DataSheet4U.com Integrated Circuit Systems, Inc. ICS952621 Programmable Timing Control Hub™ for Next Gen P4™ processor Recommended Application: CK409 48-pin part Outp...
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Next Gen P4™ processor Recommended Application: CK409 48-pin part Output Features: • 2 - 0.7V current-mode differential CPU pairs • 1 - 0.7V current-mode differential CPU pairs for ITP • 1 - 0.7V current-mode differential SRC pair • 9 - PCI (33MHz), including 3 free running PCI • 1 - USB, 48MHz • 1 - DOT, 48MHz • 2 - REF, 14.318MHz • 3 - 3V66, 66.66MHz • 1 - 3V66/VCH, selectable 48MHz or 66MHz Features/Benefits: • Supports tight ppm accuracy clocks for Serial-ATA • Supports spread spectrum modulation, 0 to -0.5% down spread and +/- 0.25% center spread • • • Supports CPU clks up to 400MHz in test mode Uses external 14.