W83782G Nuvoton Technology Corporation of America, W83782G Datasheet - Page 8

• 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

Pin Description, continued
VID2
VID3
BEEP/GPO#
GNDA
-5VIN
5VSB
VBAT
-12VIN
+12VIN
+5VIN
+3.3VIN
VINR0
VCOREA
VREF
VTIN3 /
PIITD3
VTIN2 /
PIITD2
VTIN1 /
PIITD1
VID0
OVT#
PIN NAME
PIN NO.
41
42
24
25
28
31
32
26
27
29
30
33
34
35
36
37
38
39
40
AGROU
OD
AOUT
TYPE
OD
IN
AIN
AIN
AIN
AIN
AIN
AIN
AIN
AIN
AIN
AIN
AIN
AIN
ND
IN
IN
12
t
t
t
12
Voltage Supply readouts from P6. This value is read in the
VID/Fan Divisor Register.
Voltage Supply readouts from P6. This value is read in the
VID/Fan Divisor Register.
Beep (Default) / General purpose output
This multi-functional pin is programmable.
Internally connected to all analog circuitry. The ground
reference for all analog inputs.
0V to 4.096V FSR Analog Inputs.
0V to 4.096V FSR Analog Inputs.
0V to 4.096V FSR Analog Inputs. (This pin should be
connected to 3V BATTERY.)
0V to 4.096V FSR Analog Inputs.
0V to 4.096V FSR Analog Inputs.
This pin is Analog Vcc and connects internal monitor
channel IN3 with fixed scale.
0V to 4.096V FSR Analog Inputs.
0V to 4.096V FSR Analog Inputs.
0V to 4.096V FSR Analog Inputs.
Reference Voltage.
Thermistor 3 terminal input.(Default) /
Pentium
This multi-functional pin is programmable.
Thermistor 2 terminal input. (Default)/
PentiumTM II diode 2 input.
This multi-functional pin is programmable.
Thermistor 1 terminal input. (Default)/
PentiumTM II diode 1 input.
This multi-functional pin is programmable.
Voltage Supply readouts from P6. This value is read in the
VID/Fan Divisor Register.
Over temperature Shutdown Output.
- 5 -
TM
II diode 3 input.
DESCRIPTION
Publication Release Date: April 14, 2005
W83782D/W83782G
Revision 2.0