W83782G Nuvoton Technology Corporation of America, W83782G Datasheet - Page 48

• 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

Bit 4: Temperature sensor 1 Status. Set 1, the voltage of temperature sensor is over the limit value.
Bit 3: +5V Voltage Status. Set 1, the voltage of +5V is over the limit value. Set 0, the voltage of +5V is
Bit 2: +3.3V Voltage Status. Set 1, the voltage of +3.3V is over the limit value. Set 0, the voltage of
Bit 1: VINR0 Voltage Status. Set 1, the voltage of VINR0 is over the limit value. Set 0, the voltage of
Bit 0: VCOREA Voltage Status. Set 1, the voltage of VCORE A is over the limit value. Set 0, the
7.50 Real Time Hardware Status Register II − Index 5Ah (Bank 4)
Register Location:
Power on Default Value <7:0> 0000, 0000. Reset by MR.
Attribute:
Size:
Bit 7-6: Reserved
Bit 5: Temperature sensor 3 Status. Set 1, the voltage of temperature sensor is over the limit value.
Bit 4: Case Open Status. Set 1, the case open sensor is sensed the high value. Set 0
Bit 3: FAN3 Voltage Status. Set 1, the fan speed counter is over the limit value. Set 0, the fan speed
Bit 2: -5V Voltage Status. Set 1, the voltage of -5V is over the limit value. Set 0, the voltage of -5V is
Bit 1: -12V Voltage Status. Set 1, the voltage of -12V is over the limit value. Set 0, the voltage of -12V
Bit 0: +12V Voltage Status. Set 1, the voltage of +12V is over the limit value. Set 0, the voltage of
Set 0, the voltage of temperature sensor is in the limit range.
in the limit range.
+3.3V is in the limit range.
VINR0 is in the limit range.
voltage of VCORE A is in the limit range.
Set 0, the voltage of temperature sensor is in the limit range.
counter is during the limit range.
during the limit range.
is during the limit range.
+12V is in the limit range.
7
6
5Ah
Read Only
8 bits
5
4
3
2
- 45 -
1
0
+12VIN_STS
-12VIN_STS
-5VIN_STS
FAN3_STS
CASE_STS
TEMP3_STS
Reserved
Reserved
Publication Release Date: April 14, 2005
W83782D/W83782G
Revision 2.0