ICS9LRS4103 Datasheet, PDF (3/15 Pages) Integrated Device Technology – 32-pin CK505 for Intel Systems

ICS9LRS4103
PC MAIN CLOCK
General Description
ICS9LRS4103 is compatible with the Intel CK505 Yellow Cover specification. This clock synthesizer provides a single chip solution for
Intel desktop 5 series chipsets. ICS9LRS4103 is driven with a 14.318MHz crystal. It also provides a tight ppm accuracy output for Serial
ATA and PCI-Express support.
Block Diagram
14.318M
PLL3
SSC_DISP
(SS)
PLL1
CPU/SRC
(SS)
PLL2
DOT96
(Non-SS)
Div
Div
Div
Div
SSC_DISP
120/100MHz
CPU
100/133MHz
SRC
100MHz
SATA
(non-SS/SS)
100MHz
DOT96MHz
(non-SS)
REF
14.318MHz
IDT^® PC MAIN CLOCK
3
1520A—03/16/10