w83637hg Winbond Electronics Corp America, w83637hg Datasheet - Page 72

• Manufacturer Part Number: w83637hg
• Description: Winbond Lpc I/o Lpc I/o
• Manufacturer: Winbond Electronics Corp America

Value RAM 2    Index 50h - 5Ah (auto-increment) (BANK 5)
Winbond Test Register -- Index 50h (Bank 6)
FANPWM1 Output Frequency Configuration Register—Index00h (Bank 0)
Register Location:
Power on Default Value
Attribute:
Size:
Bit 7: FANPWM1 Clock Source Select. This bit selects the clock source of FANPWM1 output
Bit 6-1: FANPWM1 Pre-Scale divider. This is the divider of clock source of PWM output frequency. The
Auto-Increment
Address A6-A0
frequency.
Set to 0, select 24 MHz.
Set to 1, select 180 KHz.
maximum divider is 128 (7Fh). This divider should not be set to 0.
50h
51h
52h
53h
54h
55h
56h
57h
Reserved
VBAT reading. The reading is meaningless if EN_VBAT_MNT bit(CR5D
bit0) is not set.
Reserved
Reserved
Reserved
Reserved
VBAT High Limit
VBAT Low Limit
7
6
00h
01h
Read/Write
8 bits
Pr
5
e
SourceCloc
_
4
scaleDivid
3
2
k
er
1
- 67 -
∗
0
256
Description
1
PWM_CLK_SEL1
Publication Release Date: March, 2006
W83637HF/HG
Revision 1.6