W83791G Nuvoton Technology Corporation of America, W83791G Datasheet - Page 74

• Manufacturer Part Number: W83791G
• Description: IC MONITOR H/W 48-LQFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83791G

• Function: Hardware Monitor
• Topology: ADC
• Sensor Type: External
• Sensing Temperature: External Sensor
• Output Type: I²C™
• Output Alarm: Yes
• Output Fan: Yes
• Voltage - Supply: 4.5 V ~ 5.5 V
• Operating Temperature: 0°C ~ 70°C
• Mounting Type: Surface Mount
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

7.96 Temperature Sensor 2 Configuration Register ⎯ Index C2h (Bank 0)
Power on default: 00h; Reset by MR
7.97 Temperature Sensor 2 Hysteresis (High Byte) Register ⎯ Index C3h (Bank 0)
Power on default: 4Bh; Reset by MR
7.98 Temperature Sensor 2 Hysteresis (Low Byte) Register ⎯ Index C4h (Bank 0)
Power on default: 00h; Reset by MR
7.99 Temperature Sensor 2 Over-temperature (High Byte) Register ⎯ Index C5h
Power on default: 50h; Reset by MR
7.100
Power on default: 00h; Reset by MR.
7-5
4-3
2:1
0
7-0
7
6-0
7-0
7
6-0
BIT
BIT
BIT
BIT
BIT
(Bank 0)
(Bank 0)
THYST2<8:1>
Temperature Sensor 2 Over-temperature (Low Byte) Register ⎯ Index C6h
TOVF2<8:1>
Reserved
FAULT
Reserved
STOP2
THYST2<0>
Reserved
TOVF2<0>
Reserved
NAME
NAME
NAME
NAME
NAME
R/W
R/W
R/W
R/W
Read Only
R/W
R/W
Read Only
ATTRIBUTE
ATTRIBUTE
ATTRIBUTE
ATTRIBUTE
ATTRIBUTE
Reserved
Number of faults to detect before setting OVT# output to
avoid false tripping due to noise.
Reserved
When set to 1 the sensor will stop monitor.
Temperature hysteresis bit 8-1, which is High Byte. The
temperature default 75 degree C.
Temperature hysteresis bit 0, which is low Byte.
Read 0
Over-temperature bit 8-1, which is High Byte. The
temperature default 80 degree C.
Over-temperature bit 0, which is low Byte.
Read 0
- 68 -
Publication Release Date: April 14, 2006
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
DESCRIPTION
W83791D/G
Revision 1.1