W83781D Datasheet, PDF (40/53 Pages) Winbond – MONITORING IC

7 6 5 4 32 1 0
EN_V12_BP
EN_NV12_BP
EN_NV5_BP
EN_FAN3_BP
EN_CASO_BP
Reserved
Reserved
EN_GBP
W83781D
PRELIMINARY
Bit 7: Enable Global BEEP. Write 1, enable global BEEP output. Default 1. Write 0, disable all BEEP
output.
Bit 6-5: Reserved. This bit should be set to 0.
Bit 4: Enable BEEP output for case open if the monitor value exceed the limit value. Write 1, enable
BEEP output. Default 0.
Bit 3: Enable BEEP Output from FAN 3 if the monitor value exceed the limit value. Write 1, enable
BEEP output. Default 0.
Bit 2: Enable BEEP output from -5V, Write 1, enable BEEP output if the monitor value exceed the
limits value. Default 0, that is disable BEEP output.
Bit 1: Enable BEEP output from -12V, Write 1, enable BEEP output if the monitor value exceed the
limits value. Default 0, that is disable BEEP output.
Bit 0: Enable BEEP output from +12V, Write 1, enable BEEP output if the monitor value exceed the
limits value. Default 0, that is disable BEEP output.
8.27 Chip ID- Index 58h (Bank 0)
Register Location:
58h
Power on Default Value
<7:0> 0001-0000. Reset by MR.
Attribute:
Read Only
Size:
8 bits
7 6 5 4 32 1 0
CHIPID
Bit 7: Winbond Chip ID number. Read this register will return 10h.
- 35 -
Publication Release Date : Nov. 1997
Revision 0.60