w83l784r Winbond Electronics Corp America, w83l784r Datasheet - Page 33

• Manufacturer Part Number: w83l784r
• Description: Winbond H/w Monitoring Ic
• Manufacturer: Winbond Electronics Corp America

7.13 Winbond Vendor ID (Low Byte) - Index 4Ch (Auto Increase)
Power-on default [7:0] = 1010,0011 b (A3h)
7.14 Winbond Vendor ID (High Byte) - Index 4Dh (No Auto Increase)
Power-on default [7:0] = 0101,1100 b (5Ch)
7.15 Chip ID -- Index 4Eh
Power on default [7:0] = 0101,0000 b
7.16 ACPI Temperature Increment Register -- Index 4Fh
Power on deafult [7:0] = 0000,0101 b
6-4
2-0
7-0
6-0
Bit
Bit
3
7
7:0
7:0
Confidential, For Beta-site Only
Bit
Bit
I2CADDR3[2:0]
DIS_CPUT1
I2CADDR2[2:0]
CHIPID[7:0]
Reserved
DIFFREG[6:0]
VIDL[7:0]
VIDH[7:0]
N a m e
N a m e
N a m e
N a m e
Read/Write
Read/write
Read/Write
Read Only
Read/Write
ReadWrite
Read/Write
Read/Write
Read Only
Read Only
Read/Write
Read/Write
data from Temperature Sensor 3. Note that the relative
functions of Status, and SMI# will be disable.
Temperature 3 Seiral Bus Address. The serial bus
address is 1001xxx. Where xxx are defined in these
bits.
Disable CPUT1 Temperature Function. Set to 1,
disable temperature Sensor and can not access any
data from Temperature Sensor 2. Note that the relative
functions of Status, and SMI# will be disable.
Temperature 2 Serial Bus Address. The serial bus
address is 1001xxx. Where xxx are defined in these
bits.
Winbond Chip ID number. Read this register will
return 50h for W83L784R.
Reserved.
ACPI Temperature Increment Register. If set to this
register to non-zero value, the OVT# signal will be
-32 -
Vendor ID Low Byte. Default A3h.
Vendor ID High Byte. Default 5Ch
Description
Description
Description
Description
Publication Release Date: Sep.
W83L784R
Preliminary
Revision 0.54
1999