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ICS9LPRS511 Datasheet(PDF) 1 Page - Renesas Technology Corp |
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ICS9LPRS511 Datasheet(HTML) 1 Page - Renesas Technology Corp |
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1 / 20 page  Integrated Circuit Systems, Inc. ICS9LPRS511 Advance Information 1137–09/05/08 Recommended Application: Low Power CK505 Programmable clock Output Features: • 2 - 0.8V differential push-pull CPU pairs • 1 - 25 MHz • 5 - PCI (33MHz) • 1 - USB, 48MHz • 1 - 24/48MHz • 1 - REF, 14.318MHz • 8 - PCIEX 0.8V differential push-pull pairs • 1 - PCIEX/DOT96MHz selectable pairs • 1 - SATACLK differential pair • 1 - 24.576MHz output Key Specifications: • CPU outputs cycle-cycle jitter < 85ps • PCIEX outputs cycle-cycle jitter < 125ps • PCI outputs cycle-cycle jitter < 250ps • +/- 300ppm frequency accuracy on CPU & PCIEX clocks Low Power Programmable Timing Control Hub™ for P4™ processor Features/Benefits: • Programmable output frequencies • Programmable output skew. • Programmable spread percentage for EMI control. • Programmable watch dog safe frequency. • Supports tight ppm accuracy clocks for Serial-ATA • Supports spread spectrum modulation, ±0.25% center spread. • Uses external 14.318MHz crystal, external crystal load caps are required for frequency tuning • Low Power differential outputs (50ohm resistor to GND not needed) • Integrated 33 Ω series resistor on all differential outputs FunctionalityTable Pin Configuration **RLATCH 1 64 25Mhz_0F_2x/Freerun* GND 2 63 GND VDD 3 62 VDD25Mhz **GSEL/24.576Mhz 4 61 VDDSATA VDDPCI 5 60 SATACLKT_LR GND 6 59 SATACLKC_LR **DOC_1 7 58 GND PCICLK0 8 57 REF0_2x/FSLC PCICLK1_3x 9 56 GND FSLB/PCICLK2_2x 10 55 X1 SELRSET/RESET#/PCICLK3 11 54 X2 PCICLK412 53VDDREF **DOC_0 13 52 SDATA VDD48 14 51 SCLK FSLA/USB_48MHz 15 50 GND *SEL24_48#/24_48Mhz 16 49 CPUT_LR0 GND 17 48 CPUC_LR0 Vtt_PwrGd/WOL_STOP# 18 47 VDDCPU DOT96T_LR/PCIeT_LR0 19 46 CPUT_LR1 DOT96C_LR/PCIeC_LR0 20 45 CPUC_LR1 GND 21 44 VDDI/O PCIeT_LR122 43GNDA PCIeC_LR123 42VDDA PCIeT_LR2 24 41 PCIeT_LR8 PCIeC_LR2 25 40 PCIeC_LR8 GND 26 39 PCIeT_LR7 PCIeT_LR3 27 38 PCIeC_LR7 PCIeC_LR328 37GND PCIeT_LR4 29 36 PCIeT_LR6 PCIeC_LR4 30 35 PCIeC_LR6 GND 31 34 PCIeT_LR5 VDDPCIEX 32 33 PCIeC_LR5 64-Pin TSSOP * Internal Pull-Up Resistor ** Internal Pull-Down Resistor RESET pin is 3.3V tolerant Bit4 Bit3 Bit2 Bit1 Bit0 CPU PCIEX PCI SATA FSLC FSLB FSLA MHz MHz MHz MHz 0 0 0 0 0 266.66 100.00 33.33 100.00 0 0 0 0 1 133.33 100.00 33.33 100.00 0 0 0 1 0 200.00 100.00 33.33 100.00 0 0 0 1 1 166.66 100.00 33.33 100.00 0 0 1 0 0 333.33 100.00 33.33 100.00 0 0 1 0 1 100.00 100.00 33.33 100.00 0 0 1 1 0 400.00 100.00 33.33 100.00 0 0 1 1 1 200.00 100.00 33.33 100.00 0 1 0 0 0 266.66 100.00 33.33 100.00 0 1 0 0 1 133.33 100.00 33.33 100.00 0 1 0 1 0 200.00 100.00 33.33 100.00 0 1 0 1 1 166.66 100.00 33.33 100.00 0 1 1 0 0 333.33 100.00 33.33 100.00 0 1 1 0 1 100.00 100.00 33.33 100.00 0 1 1 1 0 400.00 100.00 33.33 100.00 0 1 1 1 1 200.00 100.00 33.33 100.00 1 0 0 0 0 269.33 101.00 33.66 100.00 1 0 0 0 1 134.66 101.00 33.66 100.00 1 0 0 1 0 202.00 101.00 33.66 100.00 1 0 0 1 1 168.33 101.00 33.66 100.00 1 0 1 0 0 274.66 103.00 34.33 100.00 1 0 1 0 1 137.33 103.00 34.33 100.00 1 0 1 1 0 206.00 103.00 34.33 100.00 1 0 1 1 1 N/A N/A 34.33 100.00 1 1 0 0 0 279.99 105.00 35.00 100.00 1 1 0 0 1 140.00 105.00 35.00 100.00 1 1 0 1 0 210.00 105.00 35.00 100.00 1 1 0 1 1 N/A N/A 35.00 100.00 1 1 1 0 0 285.33 107.00 35.66 100.00 1 1 1 0 1 142.66 107.00 35.66 100.00 1 1 1 1 0 214.00 107.00 35.66 100.00 1 1 1 1 1 N/A N/A 35.66 100.00 |
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