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Integrated Circuit Systems, Inc.
ICS952906A
Programmable Timing Control Hub™ for Next Gen P4™ processor
Recommended Application: VIA VN800/CN700/P4M800 style chipset for P4 processor Output Features: • 3 - 0.7V current-mode differential CPU pairs • 10 - PCI, 3 free running, 33MHz • 2 - REF, 14.318MHz • 3 - 3V66, 66.66MHz www.DataSheet4U.com • 1 - 48MHz • 1 - 24/48MHz • 2 - 25MHz @ 2.5V Key Specifications: • CPU/SRC outputs cycle-cycle jitter < 125ps • 3V66 outputs cycle-cycle jitter < 250ps • PCI outputs cycle-cycle jitter < 250ps • CPU - AGP skew < +/- 350ps • AGP-PCI skew between 1~3.5ns Functionality
Bit4 Bit3 Bit2 Bit1 Bit0 CPU FS4 FS3 FS2 FS1 FS0 MHz 100.00 0 0 0 0 0 200.00 0 0 0 0 1 133.33 0 0 0 1 0 166.67 0 0 0 1 1 0 0 1 0 0 200.00 0 0 1 0 1 400.00 0 0 1 1 0 266.67 0 0 1 1 1 333.