W83792G Nuvoton Technology Corporation of America, W83792G Datasheet - Page 33
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
Note. The IRQ interrupt action like SMI# , but the IRQ is level signal.
7.7.8
7.7.8.1. Comparator Mode:
Temperature exceeding T
(Figure 13)
7.7.8.2. Interrupt Mode:
Temperature exceeding T
temperature sensor 1 or sensor 2 or sensor 3 registers. Temperature exceeding T
and then temperature going below T
reading temperature sensor 1 or sensor 2 or sensor 3 registers. Once the OVT# is activated by
exceeding T
again.( Figure 11)
T
SMI#
HYST
T
OI
Over-Temperature (OVT#) for W83792D temperature sensor 1/2/3
Figure 10-3. Comparator Interrupt Mode
O
, then reset, if the temperature remains above T
*
*
O
O
causes the OVT# output activated until the temperature is less than T
SMI#
causes the OVT# output activated indefinitely until reset by reading
T
*
T
HYST
OI
*Interrupt Reset when Interrupt Status Registers are read
Figure 10-5. One-Time Interrupt Mode
*
*Interrupt Reset when Interrupt Status Registers are read
HYST
will also cause the OVT# activated indefinitely until reset by
*
*
- 27 -
SMI#
T
T
HYST
OI
Figure 10-4. Two-Times Interrupt Mode
HYST
Publication Release Date: April 26, 2006
W83792AD/AG/D/G
, the OVT# will not be activated
*
*
O
, then OVT# reset,
*
Revision 0.9
*
HYST
.