ics9ums9001 Integrated Device Technology, ics9ums9001 Datasheet - Page 4

• Manufacturer Part Number: ics9ums9001
• Description: Pc Main Clock - Ck540
• Manufacturer: Integrated Device Technology

Funtional Block Diagram
Power Groups
IDT
ICS9UMS9001
PC MAIN CLOCK - CK540
VDD3.3V
TM
17, 18
/ICS
53
53
40
27
10
3
TM
PC MAIN CLOCK - CK540
VDDIO 1.05~3.3V
Pin Number
49
35
26
19
CKPWRGD#/PD
CLKREQ(3:0)#
CPU_STOP#
X1
X2
TESTMODE
PCI_STOP#
GND
50
34
23
22
15
56
14
TESTSEL
ITP_EN
OSC
FSLB
FSLC
DOT 96Mhz
CPUCLK
SRCCLK
LCDCLK
Control
Logic
Master Clock, Analog
CPU/SRC/
Description
Xtal, REF
SS-PLL
LCD SS
PCICLK
EXACT
USB 48
48MHz
Fixed
PLL
PC
Low power outputs
Low power outputs
Low power outputs
Low power outputs
4
Analog
Analog
PLL
Advance Information
SRC(3:0)
CPU(2:0)
REF
PCI
LCD
DOT96MHZ
48MHZ
1247A—08/28/08