W83783S Datasheet, PDF (41/57 Pages) Winbond – MONITORING IC

7.20 Chip ID -- Index 58h (Bank 0)
Register Location:
58h
Power on Default Value
<7:0> 0100-0000. Reset by MR.
Attribute:
Read Only
Size:
8 bits
7 6 5 4 32 1 0
W83783S
Preliminary
CHIPID
Bit 7: Winbond Chip ID number. Read this register will return 40h.
7.21 Diode Selection Register -- Index 59h (Bank 0)
Register Location:
Power on Default Value
Attribute:
Size:
59h
<7>=0 and <6:4> = 111 and <3:0> = 0000
Read/Write
8 bits
7 6 5432 1 0
Reserved
Reserved
Reserved
Reserved
SELPIIV2
SELPIIV1
Reserved
Reserved
Bit 7-6: Reserved
Bit 5: Temperature sensor diode 1. Set to 1, select Pentium II compatible Diode. Set to 0 to select 2N3904
Bipolar mode.
Bit 4: Temperature sensor diode 2. Set to 1, select Pentium II compatible Diode. Set to 0 to select 2N3904
Bipolar mode.
Bit 3-0: Reserved
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Publication Release Date: April 1999
Revision 0.55