W83781D Nuvoton Technology Corporation of America, W83781D Datasheet - Page 32

• Manufacturer Part Number: W83781D
• Manufacturer: Nuvoton Technology Corporation of America

Specifications of W83781D

• Lead Free Status / Rohs Status: Supplier Unconfirmed

8.16 IRQ/OVT# Property Select – Index 4Ch (Bank 0)
Register Location:
Power on Default Value <7:0> ---0,0001. Reset by MR.
Attribute:
Size:
Bit 7-5: Reserved. User Defined.
Bit 4:
Bit 3:
Bit 2:
Bit 1:
Bit 0:
8.17 FAN IN/OUT and BEEP/GPO# Control Register – Index 4Dh (Bank 0)
Register Location:
Power on Default Value <7:0> 0001,0101. Reset by MR.
Attribute:
Size:
Disable temperature sensor 3 over-temperature (OVT) output if set to 1. Default 0, enable
OVT2 output through pin OVT#.
Disable temperature sensor 2 over-temperature (OVT) output if set to 1. Default 0, enable
OVT1 output through pin OVT#.
Over-temperature polarity. Write 1, OVT# active high. Write 0, OVT# active low. Default 0.
When set to 1, IRQ Edge Active. Set to 0, IRQ Level trigger. Default 0, level trigger interrupt.
Reserved. User Defined.
4Ch
Read/Write
8 bits
4Dh
Read/Write
8 bits
7
6
5
4
3
2
- 28 -
1
0
Reserved
IRQEDGE
OVTPOL
DIS_OVT1
DIS_OVT2
Reserved
Reserved
Reserved
Publication Release Date: April 14, 2005
W83781D/W83781G
Revision 2.0