W83L771W Datasheet, PDF (3/25 Pages) Winbond – H/W Monitoring IC

W83L771W/G
Table of Contents-
1. GENERAL DESCRIPTION ......................................................................................................... 1
2. FEATURES ................................................................................................................................. 1
2.1 Monitoring Items - Temperature ..................................................................................... 1
2.2 General ........................................................................................................................... 1
2.3 Package .......................................................................................................................... 1
3. KEY SPECIFICATIONS .............................................................................................................. 2
4. BLOCK DIAGRAM ...................................................................................................................... 2
5. PIN CONFIGURATION ............................................................................................................... 2
6. PIN DESCRIPTION..................................................................................................................... 3
7. FUNCTIONAL DESCRIPTION.................................................................................................... 4
7.1 General Description ........................................................................................................ 4
7.2 Access Interface ............................................................................................................. 4
7.3 ^ALERT Output Mode..................................................................................................... 5
7.3.1 ^ALERT Output Comparator Mode .................................................................................5
7.3.2 ^ALERT Output Interrupt Mode.......................................................................................6
7.3.3 ^ALERT Output SMBus ALERT Mode ............................................................................7
7.4 T _ CRIT _ A Output and T_CRIT flags ......................................................................... 8
7.5 Measured Temperature Data Format ............................................................................. 9
7.5.1 Measure Remote Temperature Data Format....................................................................9
7.5.2 Measure Local Temperature Data Format........................................................................9
7.6 Digital Filter ................................................................................................................... 10
7.7 Fault Detect................................................................................................................... 11
7.8 Conversion Rate and Moving Average ......................................................................... 11
8. CONTROL AND STATUS REGISTER ..................................................................................... 12
Publication Release Date: March 06
- II -
Revision 0.7