W83792G Nuvoton Technology Corporation of America, W83792G Datasheet - Page 60
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W83792G
Manufacturer Part Number
W83792G
Description
IC MONITOR H/W 48-LQFP
Manufacturer
Nuvoton Technology Corporation of America
Datasheet
1.W83792AG.pdf
(97 pages)
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
W83792G
Manufacturer:
Nuvoton Technology Corporation of America
Quantity:
10 000
Company:
Part Number:
W83792GЈ¬ CЈ¬ 1E
Manufacturer:
Winbond
Quantity:
1 000
FAN Duty Cycle Level
FAN Temperature Point
8.28 Value RAM 2⎯ Index B0h B1h B8h ~ BAh (BANK 0)
5VSB Calculation
VBAT Calculation
7-4
3-0
7
6-0
BIT
BIT
VBAT Readout
5VSB Readout
FAN4 Readout
FAN5 Readout
FAN6 Readout
FAN7 Readout
MNEMONIC
5VSB Voltage = CR[B0] * 0.024;
VBAT Voltage = CR[B1] * 0.016;
Duty Cycle Level 2
Duty Cycle Level 3
Reserved
Temperature
NAME
NAME
BANK
0
0
0
0
0
0
R/W
RO
ATTRIBUTE
INDEX
BA
BE
B0
B1
B8
B9
ATTRIBUTE
R/W
R/W
ATTR
RO
RO
RO
RO
RO
RO
reserved
For Smart Fan II mode. Specifies each temperature point
at which the output duty cycle changes.
BIT 7
For Smart Fan II mode. The output duty cycle when
temperature is between Temperature point 2 and 3.
For Smart Fan II mode. The output duty cycle when
temperature is between Temperature 3 and 4.
- 54 -
BIT 6
BIT 5
VBAT Voltage Readout
5VSB Voltage Readout
FAN 4 Count Reading
FAN 5 Count Reading
FAN 6 Count Reading
FAN 7 Count Reading
DESCRIPTION
DESCRIPTION
W83792AD/AG/D/G
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0