ICS9LPR502SGLFT Datasheet, PDF (11/29 Pages) List of Unclassifed Manufacturers – 56-PIN CK505 W/FULLY INTEGRATED VOLTAGE REGULATOR INTEGRATED SERIES RESISTOR

ICS9LPRS502
56-PIN CK505 W/FULLY INTEGRATED VOLTAGE REGULATOR + INTEGRATED SERIES RESISTOR
Advance Information
General Description
ICS9LPRS502 follows Intel CK505 Yellow Cover specification. This clock synthesizer provides a single chip solution for
next generation Intel processors and Intel chipsets. ICS9LPRS502 is driven with a 14.318MHz crystal. It also provides a
tight ppm accuracy output for Serial ATA and PCI-Express support.
Funtional Block Diagram
X1
X2 ^OSC
REF
REF
CPU(1:0)
CPU
CPU PLL1 SRC
SS
SRC _MA IN
SRC8/ITP
SRC(7:3)
PLL3
SS
SRC
PCI33MHz
PCI33MHz
FSLA
CKPWRGD/PD#
PCI_STOP#
CPU_STOP#
CR#_(A:F)
SRC5_EN
ITP_EN
FSLC/TESTSEL
FSLB/TESTMODE
Control
Logic
Differential Output
SE Outputs
7
PLL2
Non-SS
SATA
DOT96MHz
48MHz
PCI(5:0)
SRC2/SATA
SRC1/SE(2:1)
SRC0/DOT96
48MHz
Power Groups
Pin Number
VDD
GND
41
44
47
44
26, 37
23,34
31
23,34
20
19
16
19
12
11
9
11
53
50
2
8
Description
CPUCLK
Low power outputs
Master Clock, Analog
SRCCLK
Low power outputs
PLL 1
PLL3/SE
Low power outputs
PLL 3
DOT 96Mhz Low power outputs
USB 48
Xtal, REF
PCICLK
IDT^TM/ICS^TM 56-pin CK505 w/Fully Integrated Voltage Regulator + Integrated Series Resistor
11
1125E—02/26/09