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ICS952601 - Programmable Timing Control Hub

Description

PIN # 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 PIN NAME REF0 REF1 VDDREF X1 X2 GND PCICLK_F0 PCICLK_F1 PCICLK_F2 VDDPCI GND PCICLK0 PCICLK1 PCICLK2 PCICLK3 VDDPCI GND PCICLK4 PCICLK5 PCICLK6 PIN TYPE OUT OUT PWR IN OUT PWR OUT OUT OUT PWR PWR OUT OUT OUT OUT PWR PWR OUT OUT OUT DESCRIPTION

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 jitt.

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Datasheet preview – ICS952601

Datasheet Details

Part number ICS952601
Manufacturer Integrated Circuit Systems
File Size 181.30 KB
Description Programmable Timing Control Hub
Datasheet download datasheet ICS952601 Datasheet
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Full PDF Text Transcription

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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.
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