Electronic Components Datasheet Search
  English  ▼

X  

Preview PDF HTML

ICS9148-03 Datasheet(PDF) 3 Page - Integrated Circuit Systems

Part # ICS9148-03
Description  Frequency Generator & Integrated Buffers for PENTIUM/ProTM
PDF  12 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  ICST [Integrated Circuit Systems]
Direct Link  http://www.icst.com
Logo ICST - Integrated Circuit Systems

ICS9148-03 Datasheet(HTML) 3 Page - Integrated Circuit Systems

  ICS9148-03 Datasheet HTML 1Page - Integrated Circuit Systems ICS9148-03 Datasheet HTML 2Page - Integrated Circuit Systems ICS9148-03 Datasheet HTML 3Page - Integrated Circuit Systems ICS9148-03 Datasheet HTML 4Page - Integrated Circuit Systems ICS9148-03 Datasheet HTML 5Page - Integrated Circuit Systems ICS9148-03 Datasheet HTML 6Page - Integrated Circuit Systems ICS9148-03 Datasheet HTML 7Page - Integrated Circuit Systems ICS9148-03 Datasheet HTML 8Page - Integrated Circuit Systems ICS9148-03 Datasheet HTML 9Page - Integrated Circuit Systems Next Button
Zoom Inzoom in Zoom Outzoom out
 3 / 12 page
background image
3
ICS9148-03
Mode Pin - Power Management Input Control
Power Management Functionality
Spread Spectrum Functionality
CPU3.3#_2.5
Input level
Buffer Selected for
operation at:
12.5V VDD
03.3V VDD
CPU 3.3#_2.5V Buffer selector for CPUCLK and IOAPIC drivers.
FS2
FS1
FS0
CPU,
SDRAM(M Hz)
PCICLK
(MHz)
REF, IOAPIC
(MHz)
0
0
0
50.0
25.0 (1/2 CPU)
14.318
0
0
1
75.0
32
14.318
0
1
0
83.3
41.65 (1/2 CPU)
14.318
0
1
1
68.5
34.25 (1/2 CPU)
14.318
1
0
0
83.3
33.3
14.318
1
0
1
75.0
37.5 (1/2 CPU)
14.318
1
1
0
60.0
30.0 (1/2 CPU)
14.318
1
1
1
66.8
33.4 (1/2 CPU)
14.318
Functionality
VDD1,2,3 = 3.3V±5%, VDDL1,2 = 2.5V±5% or 3.3±5%, TA= 0 to 70°C
Crystal (X1, X2) = 14.31818MHz
Pin 23
SSEN#
Pin 24
SS_Type
CPU, SDRAM
and PCICLOCKS
REF, IOAPIC
24MHz
48MHz
0
0
Frequency Modulated Center Spread Mode
14.318MHz
24MHz
48MHz
0
1
Frequency Modulated Down Spread Mode
14.318MHz
24MHz
48MHz
1
0
Normal, Steady Frequency Mode
14.318MHz
24MHz
48MHz
11
Not Allowed
(will lower average frequency)
14.318MHz
24MHz
48MHz
MODE, Pin 25
(Latched Input)
Pin 46
Pin 15
0
CPU_STOP#
(INPUT)
PCI_STOP#
(INPUT)
1
REF1
(OUTPUT)
PCICLK5
(OUTPUT)
CPU_STOP#
PCI_STOP#
CPUCLK
Outputs
PCICLK
(0:5)
PCICLK_F,
REF,
24/48MHz
and SDRAM
Crystal
OSC
VCO
0
1
Stopped Low
Running
Running
Running
Running
1
1
Running
Running
Running
Running
Running
1
0
Running
Stopped Low
Running
Running
Running



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12


Datasheet Download

Go To PDF Page


Link URL



Does ALLDATASHEET help your business so far?  [ DONATE ] 

About Alldatasheet   |   Advertisement   |   Contact us   |   Privacy Policy   |   Link to Datasheet    |   Link Exchange   |   Manufacturer List
All Rights Reserved©Alldatasheet.com


Mirror Sites
English : Alldatasheet.com  |   English : Alldatasheet.net  |   Chinese : Alldatasheetcn.com  |   German : Alldatasheetde.com  |   Japanese : Alldatasheet.jp
Russian : Alldatasheetru.com  |   Korean : Alldatasheet.co.kr  |   Spanish : Alldatasheet.es  |   French : Alldatasheet.fr  |   Italian : Alldatasheetit.com
Portuguese : Alldatasheetpt.com  |   Polish : Alldatasheet.pl  |   Vietnamese : Alldatasheet.vn
Indian : Alldatasheet.in  |   Mexican : Alldatasheet.com.mx  |   British : Alldatasheet.co.uk  |   New Zealand : Alldatasheet.co.nz
Family Site : ic2ic.com  |   icmetro.com