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ICS952601

Integrated Circuit Systems
Part Number ICS952601
Manufacturer Integrated Circuit Systems
Description Programmable Timing Control Hub
Published Jan 22, 2006
Detailed Description Integrated Circuit Systems, Inc. ICS952601 Programmable Timing Control Hub™ for Next Gen P4™ processor Recommended App...
Datasheet PDF File ICS952601 PDF File

ICS952601
ICS952601

Overview
Integrated Circuit Systems, Inc.
ICS952601 Programmable Timing Control Hub™ for Next Gen P4™ processor Recommended Application: CK409 clock, Intel Yellow Cover part Output Features: • 3 - 0.
7V current-mode differential CPU pairs • 1 - 0.
7V current-mode differential SRC pair • 7 - PCI (33MHz) • 3 - PCICLK_F, (33MHz) free-running • 1 - USB, 48MHz • 1 - DOT, 48MHz • 2 - REF, 14.
318MHz • 4 - 3V66, 66.
66MHz • 1 - VCH/3V66, selectable 48MHz or 66MHz Key Specifications: • CPU/SRC outputs cycle-cycle jitter < 125ps • 3V66 outputs cycle-cycle jitter < 250ps • PCI outputs cycle-cycle jitter < 250ps • CPU outputs skew: < 100ps • +/- 300ppm frequency accuracy on CPU & SRC clocks Features/Benefits: • Supports tight ppm accuracy clocks for Serial-ATA.
• Supports spread spectrum modulation, 0 to -0.
5% down spread.
• • • Supports CPU clks up to 400MHz in test mode.
Uses external 14.
318MHz crystal, external crystal load caps are required for frequency tuning.
Supports undriven differential CPU, SRC p...


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