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ICS954119 - Programmable Timing Control Hub

Description

PIN # PIN NAME 1 2 3 4 5 6 7 8 GND PCICLK3 PCICLK4 PCICLK5 GND VDDPCI PCICLK_F0 FSLA/PCICLK_F1 PIN TYPE PWR OUT OUT OUT PWR PWR OUT I/O DESCRIPTION Ground pin.

PCI clock output.

PCI clock output.

Features

  • 2 - 0.7V current-mode differential CPU pairs.
  • 1 - 0.7V current-mode differential SRC pair.
  • 6 - PCI (33MHz).
  • 3 - PCICLK_F, (33MHz) free-running.
  • 1 - USB, 48MHz.
  • 1 - 24/48 MHz.
  • 1 - DOT, 96MHz, 0.7V current differential pair.
  • 2 - REF, 14.318MHz.
  • 5 - PCI-Express 0.7V current differential pairs Key Specifications:.
  • CPU/SRC outputs cycle-cycle jitter < 85ps.
  • PCI outputs cycle-cycle jitter < 250ps.

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Datasheet Details

Part number ICS954119
Manufacturer Integrated Circuit Systems
File Size 395.15 KB
Description Programmable Timing Control Hub
Datasheet download datasheet ICS954119 Datasheet
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Full PDF Text Transcription

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www.DataSheet4U.com Integrated Circuit Systems, Inc. ICS954119 Advance Information Programmable Timing Control Hub™ for Next Gen P4™ processor Recommended Application: CK410 compliant clock Output Features: • 2 - 0.7V current-mode differential CPU pairs • 1 - 0.7V current-mode differential SRC pair • 6 - PCI (33MHz) • 3 - PCICLK_F, (33MHz) free-running • 1 - USB, 48MHz • 1 - 24/48 MHz • 1 - DOT, 96MHz, 0.7V current differential pair • 2 - REF, 14.318MHz • 5 - PCI-Express 0.7V current differential pairs Key Specifications: • CPU/SRC outputs cycle-cycle jitter < 85ps • PCI outputs cycle-cycle jitter < 250ps • +/- 300ppm frequency accuracy on CPU & SRC clocks Functionality Bit2 Bit1 Bit0 CPU PCIEX SRC Bit4 Bit3 FSLC FSLB FSLA MHz MHz MHz 266.66 100.00 100.00 0 0 0 0 0 133.33 100.00 100.
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