Electronic Components Datasheet Search
Selected language     English  ▼
Part Name
         Description


FDC37M70X Datasheet(PDF) 12 Page - List of Unclassifed Manufacturers

Part No. FDC37M70X
Description  Enhanced Super I/O Controller with Wake-Up
Download  194 Pages
Scroll/Zoom Zoom In 100% Zoom Out
Maker  ETC [List of Unclassifed Manufacturers]
Homepage  
Logo 

 12 page
background image
12
FUNCTIONAL DESCRIPTION
SUPER I/O REGISTERS
The address map, shown below in Table 1,
shows the addresses of the different blocks of
the Super I/O immediately after power up. The
base addresses of the FDC, serial and parallel
ports can be moved via the configuration
registers. Some addresses are used to access
more than one register.
HOST PROCESSOR INTERFACE
The host processor communicates with the
FDC37M70x through a series of read/write
registers. The port addresses for these registers
are shown in Table 1.
Register access is
accomplished through programmed I/O or DMA
transfers. All registers are 8 bits wide. All host
interface output buffers are capable of sinking a
minimum of 12 mA.
Table 1 - Super I/O Block Addresses
ADDRESS
BLOCK NAME
LOGICAL
DEVICE
NOTES
Base+(0-5) and +(7)
Floppy Disk
0
Base+(0-7)
Serial Port Com 1
4
Base1+(0-7)
Serial Port Com 2
5
IrDA 1.0
Base+(0-3)
Base+(0-7)
Base+(0-3), +(400-402)
Base+(0-7), +(400-402)
Parallel Port
SPP
EPP
ECP
ECP+EPP+SPP
3
60, 64
KYBD
7
Note 1: Refer to the configuration register descriptions for setting the base address




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  25  26  27  28  29  30  31  32  33  34  35  36  37  38  39  40  41  42  43  44  45  46  47  48  49  50  51  52  53  54  55  56  57  58  59  60  61  62  63  64  65  66  67  68  69  70  71  72  73  74  75  76  77  78  79  80  81  82  83  84  85  86  87  88  89  90  91  92  93  94  95  96  97  98  99  100   ...More


Datasheet Download



Related Electronics Part Number

Part NumberComponents DescriptionHtml ViewManufacturer
FDC37B80XPC98/99 Compliant Enhanced Super I/O Controller with Keyboard/Mouse Wake-Up 1 2 3 4 5 MoreSMSC Corporation
FDC37M81PC98/99 Compliant Enhanced Super I/O Controller with Keyboard/Mouse Wake-Up 1 2 3 4 5 MoreSMSC Corporation
LPC47M112ENHANCED SUPER I/O CONTROLLER WITH LPC INTERFACE 1 2 3 4 5 MoreSMSC Corporation
LPC47B37X100 Pin Enhanced Super I/O for LPC Bus with SMBus Controller for Commercial Applications 1 2 3 4 5 MoreSMSC Corporation
LPC47M112-MCENHANCED SUPER I/O CONTROLLER WITH LPC INTERFACE 1 2 3 4 5 MoreSMSC Corporation
37B77XENHANCED SUPER I/O CONTROLLER WITH WAKE UP FEATURES 1 2 3 4 5 MoreSMSC Corporation
FDC37B78XEnhanced Super I/O Controller with ACPI Support Real Time Clock and Consumer IR 1 2 3 4 5 MoreSMSC Corporation
37C67XENHANCED SUPER I/O CONTROLLER WITH FAST IR 1 2 3 4 5 MoreSMSC Corporation
LPC47M10X100 Pin Enhanced Super I/O Controller with LPC Interface for Consumer Applications 1 2 3 4 5 SMSC Corporation
FDC37B727128 Pin Enhanced Super I/O Controller with ACPI Support 1 2 3 4 5 MoreSMSC Corporation

Link URL

Does ALLDATASHEET help your business so far?  [ DONATE ]  

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


Mirror Sites
English : Alldatasheet.com  , 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