ICS954119

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 0 133.33 100.00 100.00 0 0 0 0 1 0 0 0 1 0 200.00 100.00 100.00 166.66 100.00 100.00 0 0 0 1 1 0 0 1 0 0 333.33 100.00 100.00 100.00 100.00 100.00 0 0 1 0 1 0 0 1 1 0 400.00 100.00 100.00 200.00 100.00 100.00 0 0 1 1 1 266.66 133.33 133.33 0 1 0 0 0 133.33 133.33 133.33 0 1 0 0 1 200.00 133.33 133.33 0 1 0 1 0 166.66 125.00 125.00 0 1 0 1 1 333.33 125.00 125.00 0 1 1 0 0 100.00 133.33 133.33 0 1 1 0 1 400.00 133.33 133.33 0 1 1 1 0 200.00 133.33 133.33 0 1 1 1 1 1 0 0 0 0 269.33 101.00 101.00 1 0 0 0 1 134.66 101.00 101.00 1 0 0 1 0 202.00 101.00 101.00 1 0 0 1 1 168.33 101.00 101.00 1 0 1 0 0 274.66 103.00 103.00 1 0 1 0 1 137.33 103.00 103.00 1 0 1 1 0 206.00 103.00 103.00 1 0 1 1 1 171.66 103.00 103.00 1 1 0 0 ...