950201AFLF Datasheet 950201AFLF, 950201AFLFT, 950201AGLF | P1-P3

ICS950201

IDT

Programmable Timing Control Hub

for P4

460J—01/25/10

Programmable Timing Control Hub

for P4

DATASHEET

Pin Configuration

Recommended Application:

CK-408 clock for Intel

845 chipset with P4 processor.

Output Features:

• 3 Differential CPU Clock Pairs @ 3.3V

• 7 PCI (3.3V) @ 33.3MHz

• 3 PCI_F (3.3V) @ 33.3MHz

• 1 USB (3.3V) @ 48MHz

• 1 DOT (3.3V) @ 48MHz

• 1 REF (3.3V) @ 14.318MHz

• 5 3V66 (3.3V) @ 66.6MHz

• 1 VCH/3V66 (3.3V) @ 48MHz or 66.6MHz

Features:

• Supports spread spectrum modulation,

down spread 0 to -0.5%.

• Efficient power management scheme through PD#,

CPU_STOP# and PCI_STOP#.

• Uses external 14.318MHz crystal

• Stop clocks and functional control available through

C interface.

Key Specifications:

• CPU Output Jitter <150ps

• 3V66 Output Jitter <250ps

• CPU Output Skew <100ps, programmable over 800 ps

with groups CPU0,1 and CPU2.

56-Pin SSOP & TSSOP

* These inputs have 150K internal pull-up resistor to VDD.

Frequency Table

2SF1SF0SF

UPC

)zHM(

66V3

)zHM(

]0:2[ffuB66

]2:4[66V3

)zHM(

F_ICP

ICP

)zHM(

000 66.6666.6666.6633.33

001 00.00166.6666.6633.33

010 00.0

0266.6666.6633.33

011 33.33166.6666.6633.33

diM00 etatsirTetatsirTetatsirTetatsirT

diM01 2/KLCT4/KLCT4/KLCT8/KLCT

diM10 devreseRdevres

eRdevreseRdevreseR

diM11 devreseRdevreseRdevreseRdevreseR

IDT

Programmable Timing Control Hub

for P4

460J—01/25/10

ICS950201

Programmable Timing Control Hub

for P4

Block Diagram

IDT

Programmable Timing Control Hub

for P4

460J—01/25/10

ICS950201

Programmable Timing Control Hub

for P4

Pin Description

REBMUNNIPEMANNIPEPYTNOITPIRCSED

,62,91,41,8,1

05,64,73,23

DDVRWPylppusrewopV3.3

21X

latsyrC2X

tupnI

tupnilatsyrCzHM813.41

32X

latsyrC1X

tuptuO

tupt

uolatsyrCzHM813.41

5,6,7

)0:2(F_KLCICPTUO

#POTS_ICPybdetceffatonkcolcICPgninnureerF

.tnemeganamrewoprof

,72,02,51,9,4

74,14,63,13

DNGRWPylppusV3.3rofsnipdnuorG

,31,61,71,81

01,11,21

)0:6(KLCICPTUOstuptuokcolcICP

12,

22,32,42)2:5(66V3TUOOCVlanretnimorf,skcolcecnereferzHM66

425_66V3TUOOCVlanretnimorf,kcolcecnereferzHM66

52#DPNI.

woLevitcA.edomnwod-rewopsekovnI

82#DGRWP_ttV

otdesuebortsevitisneslevelasitupniLTTVLV3.3sihT

dilaverastupni0LESITLUMdna)0:2(SFnehwenimreted

delpma

sebotydaereradna

)wolevitca(

92ATADS

O/IIrofnipataD

tnarelotV5yrtiucricC

03KLCS

NIIfonipkcolC

tnarelotV5yrtiucricC

330_66V3TUOOCVlanretnimorf,skcolcecnereferzHM66

43#POTS_ICPNI

tpecxewoltupninehw,level0cigoltaskcolcKLCICPst

laH

gninnureerferahcihwF_KLCICP

53KLC_HCV/1_66V3TUO

hguorhtelbatcelestuptuoV3.3

OCVlanretnimorfzHM66ebot

)CSS-non(zHM84

83TOD_zHM84TUOTODrofkcolctuptuozHM84

93BSU_zHM84TUOBSUrofkcolctuptuo

zHM84

042SFNI1cigolebtonnac,noitcelesedoMroftupniV3.3laicepS

24,FERITUO

.sriapKLCUPCehtroftnerrucecnerefereht

sehsilbatsenipsihT

otredronidnuorgotdeitrotsisernoisicerpdexifaseriuqernipsihT

.tnerrucetairporppaehths

ilbatse

340LESTLUMNI stuptuoUPCrofreilpitlumtnerrucehtgnitcelesroftupniLTTVLV3.3

15,84,44)0:2(CKLCUPCTUO

erae

sehT.stuptuoUPCriaplaitnereffidfoskcolc"yrotnemelpmoC"

.saibegatlovrofderiuqererasrotsiserlanretxednas

tuptuotnerruc

25,94,54)0:2(TKLCUPCTUO

tnerruceraesehT.stuptuoUPCriaplaitnereffidfoskcolc"eurT"

.saibegatlo

vrofderiuqererasrotsiserlanretxednastuptuo

35#POTS_UPCNIwoltupninehw,level0cigoltaskcolcKLCUPCstlaH

45,55)0

:1(SFNIsniptcelesycneuqerF

65FERTUO.kcolcecnereferzHM813.41

Power Groups

(Analog) (Digital)

VDDA = Analog Core PLL1 VDDPCI

VDDREF = REF, Xtal VDD3V66

VDD48 = 48MHz, PLL VDDCPU

P1-P3 P4-P6 P7-P9 P10-P12 P13-P15

950201AFLF

Mfr. #:

Buy 950201AFLF

Manufacturer:

IDT

Description:

Clock Generators & Support Products PC MAIN CLOCK

Lifecycle:

New from this manufacturer.

Delivery:

DHL FedEx Ups TNT EMS

Payment:

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950201AFLF

950201AFLF

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