W83792G Nuvoton Technology Corporation of America, W83792G Datasheet - Page 14

• Manufacturer Part Number: W83792G
• Description: IC MONITOR H/W 48-LQFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83792G

• Function: Hardware Monitor
• Topology: ADC, Fan Control, Register Bank
• 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

Pin Description List, continued
FAN_OUT3
PIN NAME
VID9_10
GPIOB1
GPIOB2
GPIOB3
GPIOB4
GPIOB5
GPIOB6
GPIOB7
VIDA5
VIDB0
VIDB1
VIDB2
VIDB3
VIDB4
VIDB5
VDD
NO.
PIN
10
11
12
13
14
6
7
8
9
POWER
PLANE
5VSB
5VSB
5VSB
5VSB
5VSB
5VSB
5VSB
5VSB
-
POWE
OUT
I/O D-
I/O D-
I/O D-
I/O D-
I/O D-
I/O D-
I/O D-
TYPE
1 2 t s
1 2 t s
1 2 t s
1 2 t s
1 2 t s
1 2 t s
1 2 t s
IN
IN
IN
IN
IN
IN
IN
IN
R
t s
ts
ts
ts
ts
ts
ts
ts
1 2
Voltage Supply readouts bit 5 from CPU A. Only used
in VRD10.0.
After programming, this pin can be VID output or
GPIO.
Voltage Supply readouts bit 0 from CPU B.
After programming, this pin can be VID output or
GPIO.
Voltage Supply readouts bit 1 from CPU B.
After programming, this pin can be VID output or
GPIO.
Voltage Supply readouts bit 2 from CPU B.
After programming, this pin can be VID output or
GPIO.
Voltage Supply readouts bit 3 from CPU B.
After programming, this pin can be VID output or
GPIO.
Voltage Supply readouts bit 4 from CPU B.
After programming, this pin can be VID output or
GPIO.
Voltage Supply readouts bit 5 from CPU B. Only used
in VRD10.0.
After programming, this pin can be VID output or
GPIO.
+5V VDD power. Bypass with the parallel combination
of 10μF (electrolytic or tantalum) and 0.1μF (ceramic)
bypass capacitors.
Fan speed control PWM/DC output. When the power
of VDD is 0v, this pin will drive logic 0. The power of
this pin is supplied by VSB 5V.
At 5VSB power on, this pin is used to select Internal
VRM 9 or 10 table. Detect 1, Select VRM9, Detect 0,
selects VRM10.
- 8 -
W83792AD/AG/D/G
DESCRIPTION