W83782G Nuvoton Technology Corporation of America, W83782G Datasheet - Page 40

• Manufacturer Part Number: W83782G
• Description: IC MONITOR H/W 48-LQFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83782G

• Output Type: I²C™, ISA
• Function: Hardware Monitor
• Topology: ADC, Fan Speed Counter, Register Bank
• Sensor Type: External
• Sensing Temperature: External Sensor
• Output Alarm: No
• 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
• Temperature Sensor Function: Temp Sensor
• Operating Temperature (min): -40C
• Operating Temperature (max): 120C
• Operating Supply Voltage (typ): 5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

7.32 Temperature Sensor 2 Temperature (Low Byte) Register − Index 51h (Bank 1)
Register Location:
Attribute:
Size:
Bit 7: Temperature <0> of sensor2, which is low byte.
Bit 6-0: Reserved. This bit should be set to 0.
7.33 Temperature Sensor 2 Configuration Register − Index 52h (Bank 1)
Register Location:
Power on Default Value
Size:
Bit 7-5: Read - Reserved. This bit should be set to 0.
Bit 4-3: Read/Write - Number of faults to detect before setting OVT# output to avoid false tripping due
Bit 2: Read - Reserved. This bit should be set to 0.
Bit 1: Read/Write - OVT# Interrupt mode select. This bit default is set to 0, which is compared mode.
Bit 0: Read/Write - When set to 1 the sensor will stop monitor.
When set to 1, interrupt mode will be selected.
to noise.
51h
Read Only
8 bits
7
7
6
6
52h
<7:0> = 0x00
8 bits
5
5
4
4
3
3
2
2
1
- 37 -
1
0
0
STOP2
INTMOD
Reserved
FAULT
FAULT
Reserved
Reserved
Reserved
TEMP2<0>
Reserved
Publication Release Date: April 14, 2005
W83782D/W83782G
Revision 2.0