W83791G Nuvoton Technology Corporation of America, W83791G Datasheet - Page 47

• Manufacturer Part Number: W83791G
• Description: IC MONITOR H/W 48-LQFP
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83791G

• Function: Hardware Monitor
• Topology: ADC
• 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

7.29 IRQ Mask Register 1 ⎯ Index 45h (Bank 0)
Power on default: 00h
7.30 IRQ Mask Register 2 ⎯ Index 46h (Bank 0)
Power on default: 00h
Note: IRQ mask register III is defined at index 9Dh
7
6
5
4
3
2
1
0
7
6
5
4
3
2
1
0
BIT
BIT
FAN2
FAN1
TEMP2
TEMP1
5VDD
+3.3VIN
VINR0
Vcore
Chassis
clear
VINR1
TEMP3
Chassis
Intrusion
FAN3
-5VIN
-12VIN
+12VIN
NAME
NAME
ATTRIBUTE
ATTRIBUTE
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
A one disables the corresponding interrupt status bit for IRQ
interrupt.
A one disables the corresponding interrupt status bit for IRQ
interrupt.
A one disables the corresponding interrupt status bit for IRQ
interrupt.
A one disables the corresponding interrupt status bit for IRQ
interrupt.
A one disables the corresponding interrupt status bit for IRQ
interrupt.
A one disables the corresponding interrupt status bit for IRQ
interrupt.
A one disables the corresponding interrupt status bit for IRQ
interrupt.
A one disables the corresponding interrupt status bit for IRQ
interrupt.
A one outputs a minimum 20 ms active low pulse on the Case
Open pin. The register bit self clears after the pulse has been
output.
A one disables the corresponding interrupt status bit for IRQ
interrupt.
A one disables the corresponding interrupt status bit for IRQ
interrupt.
A one disables the corresponding interrupt status bit for IRQ
interrupt.
A one disables the corresponding interrupt status bit for IRQ
interrupt.
A one disables the corresponding interrupt status bit for IRQ
interrupt.
A one disables the corresponding interrupt status bit for IRQ
interrupt.
A one disables the corresponding interrupt status bit for IRQ
interrupt.
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DESCRIPTION
DESCRIPTION
Publication Release Date: April 14, 2006
W83791D/G
Revision 1.1