ICS954201BG IDT, Integrated Device Technology Inc, ICS954201BG Datasheet - Page 4

• Manufacturer Part Number: ICS954201BG
• Description: IC TIMING CTRL HUB P4 56-TSSOP
• Manufacturer: IDT, Integrated Device Technology Inc
• Type: Clock/Frequency Synthesizerr

Specifications of ICS954201BG

• Frequency - Max: 400MHz
• Voltage - Supply: 3.135 V ~ 3.465 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 56-TSSOP
• Frequency-max: 400MHz
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Output: -
• Input: -
• Other names: 954201BG

General Description
ICS954201 is a CK410M Yellow Cover clock synthesizer. ICS954201 provides a single-chip solution for mobile systems built
with Intel P4-M processors and Intel mobile chipsets. ICS954201 is driven with a 14.318MHz crystal and generates CPU
outputs up to 400MHz. It provides the tight ppm accuracy required by Serial ATA and PCI-Express.
Block Diagram
Power Groups
0819H—02/17/06
21,28,34
VDD
1,7
48
37
11
42
Pin Number
Integrated
Circuit
Systems, Inc.
X1
X2
PCI/SRC_STOP#
CPU_STOP#
FS(C:A)
ITP_EN
TEST_MODE
TEST_SEL
VTT_PWRGD#/PD
SDATA
SCLK
GND
2,6
51
29
38
13
45
Master clock, CPU Analog
XTAL
OSC.
CONTROL
DOT, USB, PLL_48
LOGIC
SRCCLK outputs
CPUCLK clocks
PCICLK outputs
Description
Xtal, Ref
FIXED PLL
MAIN PLL
SPREAD
PROG.
4
DIVIDERS
DIVIDER
PROG.
IREF
CPUCLK2_ITP/SRCCLK7
PCICLK_F(1:0)
SRCCLK(6:0)
CPUCLK(1:0)
DOT_96MHz
USB_48MHz
PCICLK(5:2)
REF
ICS954201