Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

Preview PDF HTML

ICS932S401 Datasheet(PDF) 14 Page - Renesas Technology Corp

Part # ICS932S401
Description  Programmable Timing Control Hub for Intel-based Servers
PDF  24 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  RENESAS [Renesas Technology Corp]
Direct Link  http://www.renesas.com
Logo RENESAS - Renesas Technology Corp

ICS932S401 Datasheet(HTML) 14 Page - Renesas Technology Corp

Back Button ICS932S401 Datasheet HTML 10Page - Renesas Technology Corp ICS932S401 Datasheet HTML 11Page - Renesas Technology Corp ICS932S401 Datasheet HTML 12Page - Renesas Technology Corp ICS932S401 Datasheet HTML 13Page - Renesas Technology Corp ICS932S401 Datasheet HTML 14Page - Renesas Technology Corp ICS932S401 Datasheet HTML 15Page - Renesas Technology Corp ICS932S401 Datasheet HTML 16Page - Renesas Technology Corp ICS932S401 Datasheet HTML 17Page - Renesas Technology Corp ICS932S401 Datasheet HTML 18Page - Renesas Technology Corp Next Button
Zoom Inzoom in Zoom Outzoom out
 14 / 24 page
background image
14
Integrated
Circuit
Systems, Inc.
ICS932S401
0921G—08/24/09
SMBus Table: Byte Count Register
Pin #
Name
Control Function
Type
0
1
PWD
Bit 7
BC7
RW
0
Bit 6
BC6
RW
0
Bit 5
BC5
RW
0
Bit 4
BC4
RW
0
Bit 3
BC3
RW
0
Bit 2
BC2
RW
1
Bit 1
BC1
RW
1
Bit 0
BC0
RW
1
SMBus Table: Device ID Register
Pin #
Name
Control Function
Type
0
1
PWD
Bit 7
DID7
R
-
-
0
Bit 6
DID6
R
-
-
0
Bit 5
DID5
R
-
-
0
Bit 4
DID4
R
-
-
0
Bit 3
DID3
R
-
-
1
Bit 2
DID2
R
-
-
0
Bit 1
DID1
R
-
-
1
Bit 0
DID0
R
-
-
1
SMBus Table: M/N Programming & Control Register
Pin #
Name
Control Function
Type
0
1
PWD
Bit 7
M/N_EN
CPU and SRC
M/N Programming Enable
RW
Disable
Enable
0
Bit 6
CPU_STOP Control
Stop non-free running PC and SRC
clocks.
RW
Stop
Run
1
Bit 5
0
Bit 4
0
Bit 3
SRC Alternate Frequency
(96% of Nominal)
Set SRC = 96 MHz and PCI = 32 MHz
Only active if
Byte 10, bit 2 = 1
RW
Normal
Alternate
Frequency
0
Bit 2
CPU Alternate Frequency
(96% of Nominal) Only
active if latched frequency
is 166 MHz or 333 MHz.
Set alternate CPU frequency:
166 MHz to 160 MHz
333 MHz to 320 MHz
RW
Normal
Alternate
Frequency
0
Bit 1
REF0 Drive Strength
1X or 2X
RW
1
Bit 0
REF1 Drive Strength
1X or 2X
RW
1
Device ID
(0B hex)
Byte Count Programming b(7:0)
Byte 8
Byte 9
Byte 10
54
-
CPU
-
-
-
SRC, PCI
CPU
55
-
-
-
-
Writing to this register will
configure how many bytes will
be read back, default is 8
bytes.
(0 to 7)
See REF Drive Strength
Functionality Table
RESERVED
RESERVED
-
-
-



Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24


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