w83627ef Winbond Electronics Corp America, w83627ef Datasheet - Page 78

• Manufacturer Part Number: w83627ef
• Description: Lpc Super I/o For Desktop & Server
• Manufacturer: Winbond Electronics Corp America

6.8.53 Reserved - Index 5Ah-5Ch (Bank 0)
6.8.54 VBAT Monitor Control Register - Index 5Dh (Bank 0)
Register Location:
Power on Default Value:
Attribute:
Size:
Bit 7: AUXFANIN0 Divisor bit2.
Bit 6: CPUFANIN0 Divisor bit2.
Bit 5: SYSFANIN Divisor bit2.
Bit 4: Reserved.
Bit 3: Sensor type selection of AUXTIN. Set to 1, select diode sensor. Set to 0, select thermistor
Bit 2: Sensor type selection of CPUTIN. Set to 1, select diode sensor. Set to 0, select thermistor
Bit 1: Sensor type selection of SYSTIN. Set to 1, select diode sensor. Set to 0, select thermistor
Bit 0: Set to 1, enable battery voltage monitor. Set to 0, disable battery voltage monitor. After set this
BIT 2
0
0
0
0
sensor.
sensor.
bit from 0 to 1, the monitored value will be updated to the VBAT reading value register after one
monitor cycle time.
Fan divisor table :
sensor.
BIT 1
0
0
1
1
BIT 0
0
1
0
1
7
6
5Dh
00h
Read/Write
8 bits
5
FAN DIVISOR
4
1
2
4
8
W83627EHF/EF, W83627EHG/EG
3
2
Table 6.3
1
- 72 -
0
BIT 2
1
1
1
1
EN_VBAT_MNT
DIODES1
DIODES2
DIODES3
Reserved
SYSFANIN DIV_B2
CPUFANIN0 DIV_B2
AUXFANIN0 DIV_B2
BIT 1
0
0
1
1
BIT 0
0
1
0
1
FAN DIVISOR
128
16
32
64