Electronic Components Datasheet Search
  English  ▼
ALLDATASHEET.NET

X  

Preview PDF HTML

EMC2103 Datasheet(PDF) 68 Page - SMSC Corporation

Part # EMC2103
Description  RPM-Based Fan Controller with HW Thermal Shutdown
PDF  84 Pages
Scroll/Zoom Zoom In 100%  Zoom Out
Manufacturer  SMSC [SMSC Corporation]
Direct Link  http://www.smsc.com
Logo SMSC - SMSC Corporation

EMC2103 Datasheet(HTML) 68 Page - SMSC Corporation

Back Button EMC2103 Datasheet HTML 64Page - SMSC Corporation EMC2103 Datasheet HTML 65Page - SMSC Corporation EMC2103 Datasheet HTML 66Page - SMSC Corporation EMC2103 Datasheet HTML 67Page - SMSC Corporation EMC2103 Datasheet HTML 68Page - SMSC Corporation EMC2103 Datasheet HTML 69Page - SMSC Corporation EMC2103 Datasheet HTML 70Page - SMSC Corporation EMC2103 Datasheet HTML 71Page - SMSC Corporation EMC2103 Datasheet HTML 72Page - SMSC Corporation Next Button
Zoom Inzoom in Zoom Outzoom out
 68 / 84 page
background image
RPM-Based Fan Controller with HW Thermal Shutdown
Datasheet
Revision 0.85 (01-29-08)
68
SMSC EMC2103
DATASHEET
6.40
Software Lock Register
The Software Lock Register controls the software locking of critical registers. This register is software
locked.
Bit 0 - LOCK - this bit acts on all registers that are designated SWL. When this bit is set, the locked
registers become read only and cannot be updated.
‘0’ (default) - all SWL registers can be updated normally.
‘1’ - all SWL registers cannot be updated and a hard-reset is required to unlock them.
6.41
Product Features Register
The Product Features Register indicates which pin selected functionality is enabled.
Table 6.56 Software Lock
ADDR
R/W
REGISTER
B7
B6
B5
B4
B3
B2
B1
B0
DEFAULT
EFh
R/W
Software
Lock
--
-
-
-
-
-
LOCK
00h
Table 6.57 Product Features Register
ADDR
R/W
REGISTER
B7
B6
B5
B4
B3
B2
B1
B0
DEFAULT
FCh
R
Product
Features
-
-
-
-
-
SHDN_SEL[2:0]
00h
Table 6.58 SHDN_SEL[2:0] Encoding
SHDN_SEL[2:0]
DIODE MODE
OTHER FEATURES
21
0
0
0
0
External Diode 1 Simple Mode - Beta
compensation disabled, REC disabled -
recommended for AMD CPU diodes
none
0
0
1
External Diode 1 Diode Mode - Beta
compensation disabled, REC enabled
none
0
1
0
External Diode 1 Transistor Mode - Beta
compensation enabled, REC enabled - -
recommended for Intel 45nm and 65mn CPU
diodes
none
0
1
1
Internal Diode Transistor Mode - Beta
compensation enabled, REC enabled
none
1
0
0
External Diode 2 Transistor Mode - Beta
compensation enabled, REC enabled
(EMC2103-2 only)
External Diode 1 Diode mode (EMC2103-1 only)
none
1
0
1
External Diode 1 Transistor Mode - Beta
compensation enabled, REC enabled
none



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


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