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9LPRS535BGLF Datasheet(PDF) 1 Page - Integrated Device Technology |
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9LPRS535BGLF Datasheet(HTML) 1 Page - Integrated Device Technology |
1 / 17 page Integrated Circuit Systems, Inc. ICS9LPRS535 Datasheet 1461A—07/28/09 Pin Configuration Recommended Application: 48-pin Low Cost CK505 w/fully integrated VREG and series resistors on differential outputs Output Features: • Integrated Series Resistors on differential outputs • 2 - CPU differential push-pull pairs • 4 - SRC differential push-pull pairs • 1 - CPU/SRC selectable differential push-pull pair • 1 - SRC/DOT selectable differential push-pull pair • 1- SRC/Stop_Inputs selectable differential push-pull pair • 1 - 25MHz SE1 output for Wake-on-Lan applications • 3 - PCI, 33MHz • 1 - USB, 48MHz • 1 - REF, 14.31818MHz Key Specifications: • CPU outputs cycle-cycle jitter < 85ps • SRC output cycle-cycle jitter < 125ps • PCI outputs cycle-cycle jitter < 250ps • +/-100ppm frequency accuracy on all clocks 48-pin CK505 for Intel Systems ADVANCE INFORMATION documents contain information on products in the formative or design phase development. Characteristic data and other specifications are design goals. ICS reserves the right to change or discontinue these products without notice. Third party brands and names are the property of their respective owners. Features/Benefits: • Supports spread spectrum modulation, default is 0.5% down spread • Uses external 14.318MHz crystal, external crystal load caps are required for frequency tuning Table 1: CPU Frequency Select Table FSLC 2 B0b7 FSLB 1 B0b6 FSLA 1 B0b5 CPU MHz SRC MHz PCI MHz REF MHz USB MHz DOT MHz 0 0 0 266.66 0 0 1 133.33 0 1 0 200.00 0 1 1 166.66 1 0 0 333.33 1 0 1 100.00 1 1 0 400.00 11 1 1. FS LA and FSLB are low-threshold inputs.Pleas e see VIL_FS and VIH_FS specifications in the Input/Supply/Common Output Parameters Table for correct values. Also refer to the Test Clarification Table. 2. FS LC is a three-level input. Please see the VIL_FS and VIH_FS specifications in the Input/Supply/Common Output Parameters Table for correct values. Reserved 100.00 33.33 14.318 48.00 96.00 PCI0/CR#_A 1 48 SCLK VDDPCI 2 47 SDATA PCI4/SRC5_EN 3 46 REF0/FSLC/TEST_SEL PCI_F5/ITP_EN 4 45 VDDREF GNDPCI 5 44 X1 VDD48 6 43 X2 USB_48MHz/FSLA 7 42 GNDREF GND48 8 41 FSLB/TEST_MODE VDD96_IO 9 40 CK_PWRGD/PD# DOT96T_LPR/SRCT0_LPR 10 39 VDDCPU DOT96C_LPR/SRCC0_LPR 11 38 CPUT0_LPR GND 12 37 CPUC0_LPR VDD 13 36 GNDCPU SE1 14 35 CPUT1_LPR_F GND 15 34 CPUC1_LPR_F SRCT2_LPR/SATAT_LPR 16 33 VDDCPU_IO SRCC2_LPR/SATAC_LPR 17 32 CPUT2_ITP_LPR/SRCT8_LPR GNDSRC 18 31 CPUC2_ITP_LPR/SRCC8_LPR SRCT3_LPR/CR#_C 19 30 VDDSRC_IO SRCC3_LPR/CR#_D 20 29 SRCT7_LPR/CR#_F VDDSRC_IO 21 28 SRCC7_LPR/CR#_E SRCT4_LPR 22 27 GNDSRC SRCC4_LPR 23 26 VDDSRC CPU_STOP#/SRCC5_LPR 24 25 PCI_STOP#/SRCT5_LPR 48-SSOP/TSSOP * Internal Pull-Up Resistor ** Internal Pull-Down Resistor |
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