W83697HFFDC Information Storage Devices, Inc, W83697HFFDC Datasheet - Page 124

• Manufacturer Part Number: W83697HFFDC
• Description: LPC Interface I/o Plus Game/midi Port, Fan Control, Flash ROM I/f
• Manufacturer: Information Storage Devices, Inc

9.7.23 Reserved -- Index 5Ah ( Bank 0 )
9.7.24 Reserved -- Index 5Bh ( Bank 0 )
9.7.25 Reserved -- Index 5Ch ( Bank 0 )
9.7.26 VBAT Monitor Control Register -- Index 5Dh ( Bank 0 )
Register Location:
Power on Default Value
Attribute:
Size:
Bit 7: Reserved.
Bit 6: Fan2 divisor Bit 2.
Bit 5: Fan1 divisor Bit 2.
Bit 4 –3 : Reserved.
Bit 2: Sensor 2 type selection. Set to 1, select bipolar sensor. Set to 0, select thermistor sensor.
Bit 1: Sensor 1 type selection. Set to 1, select bipolar sensor. Set to 0, select thermistor sensor.
Bit 0: Set to 1, enable battery voltage monitor. Set to 0, disable battery voltage monitor. If enable this
300ms for W83697HF hardware monitor.
bit, the monitor value is value after one monitor cycle. Note that the monitor cycle time is at least
Fan divisor table :
Bit 2
0
0
0
0
Bit 1
0
0
1
1
Bit 0
0
1
0
1
7
6
Fan Divisor
5Dh
00h
Read/Write
8 bits
5
1
2
4
8
4
3
Bit 2
2
1
1
1
1
- 115 -
1
Bit 1
0
0
0
1
1
EN_VBAT_MNT
DIODES1
DIODES2
Reserved
Reserved
FANDIV1_B2
FANDIV2_B2
Reserved
Bit 0
0
1
0
1
Publication Release Date: Feb. 2002
Fan Divisor
128
16
32
64
W83697HF/F
Revision 0.70