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ICS9LPRS535

Integrated Device Technology
Part Number ICS9LPRS535
Manufacturer Integrated Device Technology
Description 48-pin CK505
Published Apr 11, 2010
Detailed Description Integrated Circuit Systems, Inc. ICS9LPRS535 www.DataSheet4U.com Datasheet 48-pin CK505 for Intel Systems Recommended...
Datasheet PDF File ICS9LPRS535 PDF File

ICS9LPRS535
ICS9LPRS535

Overview
Integrated Circuit Systems, Inc.
ICS9LPRS535 www.
DataSheet4U.
com Datasheet 48-pin CK505 for Intel Systems 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 Pin Configuration 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 B0b7 0 0 0 0 1 1 1 1 2 FSLB B0b6 0 0 1 1 0 0 1 1 1 FS LA B0b5 0 1 0 1 0 1 0 1 1 CPU MHz 266.
66 133.
33 200.
00 166.
66 333.
33 100.
00 400.
00 SRC MHz PCI MHz REF MHz USB MHz DOT MHz 100.
00 33.
33 14.
318 48.
00 96.
00 Reserved 1.
FSLA and FSLB are low-threshold inputs.
Please 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.
FSLC 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.
PCI0/CR#_A VDDPCI PCI4/SRC5_EN PCI_F5/ITP_EN GNDPCI VDD48 USB_48MHz/FSLA GND48 VDD96_IO DOT96T_LPR/SRCT0_LPR DOT96C_LPR/SRCC0_LPR GND VDD SE1 GND SRCT2_LPR/SATAT_LPR SRCC2_LPR/SATAC_LPR GNDSRC SRCT3_LPR/CR#_C SRCC3_LPR/CR#_D VDDSRC_IO SRCT4_LPR SRCC4_LPR CPU_STOP#/SRCC5_LPR 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 ...


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