W83L784R_05 Datasheet, PDF (44/52 Pages) Winbond – Monitoring IC

W83L784R/ W83L784G
9. TEMPERATURE SENSOR 2 (CPU T1) REGISTERS
The address of I²C is defined in Bank0.Reg4B.
9.1 Temperature Sensor 2 Temperature Register -- Index 00h
Read Only
BIT
NAME
READ/WRITE
DESCRIPTION
15-7
TEMP2[8:0]
Read Only Temperature bit [8:0] of sensor 2. (0.5 degree C
precision)
6-0
Reserved
Read Only Read 0.
9.2 Temperature Sensor 2 Configuration Register -- Index 01h
Power-on default [7:0] = 0000, 0000 b
BIT
NAME
READ/WRITE
DESCRIPTION
7-5 Reserved
Read
Read 0.
4-3 FAULT
Read/Write
Number of faults to detect before setting OVT#
output to avoid false tripping due to noise.
2-1 Reserved
Read/Write Reserved.
0
Reserved
Read/Write Reserved.
9.3 Temperature Sensor 2 Hysteresis Register -- Index 02h
Power-on - <15:0> = 0100,1011,0000,0000 b
BIT
NAME
READ/WRITE
DESCRIPTION
15-7 THYST2[8:0]
Read/Write
Temperature hysteresis bit 8-0. The temperature
default 75.0 degree C.
6:0 Reserved
Read
Read 0.
9.4 Temperature Sensor 2 Over-temperature Register -- Index 03h
Power-on - <15:0> = 0101,0000,0000,0000 b
BIT
NAME
READ/WRITE
DESCRIPTION
15-7 TOVF2[8:0]
Read/Write
Over-temperature bit 8-0. The temperature default
80.0 degree C.
6:0 Reserved
Read
Read 0.
- 39 -
Publication Release Date: Jan. 2005
Revision 1.1