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W83781D Datasheet(PDF) 35 Page - Winbond

Part # W83781D
Description  H/W MONITORING IC
Download  54 Pages
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Manufacturer  WINBOND [Winbond]
Direct Link  http://www.winbond.com
Logo WINBOND - Winbond

W83781D Datasheet(HTML) 35 Page - Winbond

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W83781D/W83781G
Publication Release Date: April 14, 2005
- 31 -
Revision 2.0
8.21 Winbond Test Register 1 – Index 52h (Bank 0)
Reserved
8.22 Winbond Test Register 2 – Index 53h (Bank 0)
Reserved
8.23 Winbond Test Register 3 – Index 54h (Bank 0)
Reserved
8.24 Winbond Test Register 4 – Index 55h (Bank 0)
Reserved
8.25 BEEP Control Register 1 – Index 56h (Bank 0) (Auto-increment)
Register Location:
56h
Power on Default Value <7:0> 0000,0000. Reset by MR.
Attribute:
Read/Write
Size:
8 bits
7
6
5
4
3
2
1
0
EN_V25A_BP
EN_V25B_BP
EN_V33_BP
EN_V5_BP
EN_T1_BP
EN_T23_BP
EN_FAN1_BP
EN_FAN2_BP
Bit 7:
Enable BEEP Output from FAN 2 if the monitor value exceed the limit value. Write 1, enable
BEEP output. Default value is 0.
Bit 6:
Enable BEEP Output from FAN 1 if the monitor value exceed the limit value. Write 1, enable
BEEP output. Default value is 0.
Bit 5:
Enable BEEP Output from Temperature Sensor 2 and 3 if the monitor value exceed the limit
value. Write 1, enable BEEP output. Default value is 0.
Bit 4:
Enable BEEP output for Temperature Sensor 1 if the monitor value exceed the limit value.
Write 1, enable BEEP output. Default value is 0.
Bit 3:
Enable BEEP output from VDD (5V), Write 1, enable BEEP output if the monitor value exceed
the limits value. Default 0, that is disable BEEP output.
Bit 2:
Enable BEEP output from 3.3V. Write 1, enable BEEP output. Default value is 0.
Bit 1:
Enable BEEP output from V-Core B. Write 1, enable BEEP output. Default value is 0.
Bit 0:
Enable BEEP Output from V-Core A if the monitor value exceed the limits value. Write 1,
enable BEEP output. Default value is 0.
8.26 BEEP Control Register 2 – Index 57h (Bank 0) ( No Auto-increment)
Register Location:
57h


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