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ICS950905 Datasheet

Part Number ICS950905
Manufacturers Integrated Circuit Systems
Logo Integrated Circuit Systems
Description Programmable Timing Control Hub
Datasheet ICS950905 DatasheetICS950905 Datasheet (PDF)

Integrated Circuit Systems, Inc. ICS950905 Advance Information Programmable Timing Control Hub™ for P4™ Recommended Application: VIA P4X266 chipset with PC133 or DDR memory. Output Features: • 2 - Pair of differential CPU clocks @ 3.3V • 1 - Pair of differential push pull CPU_CS clocks @ 2.5V • 3 - AGP @ 3.3V • 9 - PCI @ 3.3V • 1- IOAPIC @ 2.5V • 1 - 48MHz @ 3.3V fixed • 1 - 24_48MHz @ 3.3V • 1 - REF @ 3.3V, 14.318MHz Features/Benefits: • Programmable output frequency. • Programmable output di.

  ICS950905   ICS950905






Part Number ICS950908
Manufacturers Integrated Circuit Systems
Logo Integrated Circuit Systems
Description Programmable Timing Control Hub
Datasheet ICS950905 DatasheetICS950908 Datasheet (PDF)

Integrated Circuit Systems, Inc. ICS950908 Preliminary Product Preview Programmable Timing Control Hub™ for P4™ Recommended Application: Features/Benefits: VIA Pro266/PN266/CLE266/CM400 chipset for PIII/Tualatin/C3 • Programmable output frequency. Processor • Programmable output divider ratios. • Programmable output rise/fall time. Output Features: • Programmable output skew. • 1 - Pair of differential CPU clocks @ 3.3V (CK408)/ • Programmable spread percentage for EMI control. • 1 - Pair of d.

  ICS950905   ICS950905







Part Number ICS950902
Manufacturers Integrated Circuit Systems
Logo Integrated Circuit Systems
Description Programmable Timing Control Hub
Datasheet ICS950905 DatasheetICS950902 Datasheet (PDF)

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  ICS950905   ICS950905







Part Number ICS950901
Manufacturers Integrated Circuit Systems
Logo Integrated Circuit Systems
Description Programmable Timing Control Hub
Datasheet ICS950905 DatasheetICS950901 Datasheet (PDF)

Integrated Circuit Systems, Inc. ICS950901 Programmable Timing Control Hub™ for P4™ Recommended Application: VIA P4X266 chipset with PC133 or DDR memory. Output Features: • 2 - Pair of differential CPU clocks @ 3.3V • 1 - Pair of differential push pull CPU_CS clocks @ 2.5V • 3 - AGP @ 3.3V • 9 - PCI @ 3.3V • 2 - IOAPIC @ 2.5V • 1 - 48MHz @ 3.3V fixed • 1 - 24_48MHz @ 3.3V • 1 - REF @ 3.3V, 14.318MHz Features/Benefits: • Programmable output frequency. • Programmable output divider ratios. • Pro.

  ICS950905   ICS950905







Programmable Timing Control Hub

Integrated Circuit Systems, Inc. ICS950905 Advance Information Programmable Timing Control Hub™ for P4™ Recommended Application: VIA P4X266 chipset with PC133 or DDR memory. Output Features: • 2 - Pair of differential CPU clocks @ 3.3V • 1 - Pair of differential push pull CPU_CS clocks @ 2.5V • 3 - AGP @ 3.3V • 9 - PCI @ 3.3V • 1- IOAPIC @ 2.5V • 1 - 48MHz @ 3.3V fixed • 1 - 24_48MHz @ 3.3V • 1 - REF @ 3.3V, 14.318MHz Features/Benefits: • Programmable output frequency. • Programmable output divider ratios. • Programmable output rise/fall time. • Programmable output skew. • Programmable spread percentage for EMI control. • Watchdog timer technology to reset system if system malfunctions. • Programmable watch dog safe frequency. • Support I2C Index read/write and block read/write operations. • For DDR and or PC133 SDRAM system use ICS93718 as the memory buffer. • Uses external 14.318MHz crystal. Key Specifications: • CPU_CS - CPU0: <±250ps • CPU_CS - AGP: <±250ps • PCI - PCI: <500ps • CPU - PCI: Min = 1.0ns, Typ = 2.0ns, Max = 4.0ns Pin Configuration **SEL24_48/REF0 VDDREF GND X1 X2 VDD48 *FS3/48MHz *FS2/24_48MHz GND *FS0/PCICLK_F **FS1/PCICLK0 *MULTI_SEL/PCICLK1 GND *WDTB/PCICLK2 **WDEN/PCICLK3 VDDPCI PCICLK4 PCICLK5 PCICLK6 GND PCICLK7 *PD# AGPCLK0 VDDAGP 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 32 31 30 29 28 27 26 25 VDDLAPIC GND N/C IOAPIC GND VDDCPU_PP (2.5V) CPUCLK_PPT CPUCLK_PPC CPUCLKT_0 CPUC.


2005-11-17 : ICS950405    ICS950401    ICS950227    ICS950223    ICS950208    ICS950202    ICS950104    LM4024-11EWRN    LM4034-11EWRN    LM4044-11EWRN   


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