W83637HF_06 Datasheet, PDF (72/151 Pages) Winbond – LPC I/O

W83637HF/HG
Value RAM 2 Index 50h - 5Ah (auto-increment) (BANK 5)
Address A6-A0
Auto-Increment
Description
50h
Reserved
51h
VBAT reading. The reading is meaningless if EN_VBAT_MNT bit(CR5D
bit0) is not set.
52h
Reserved
53h
Reserved
54h
Reserved
55h
Reserved
56h
VBAT High Limit
57h
VBAT Low Limit
Winbond Test Register -- Index 50h (Bank 6)
FANPWM1 Output Frequency Configuration Register—Index00h (Bank 0)
Register Location:
00h
Power on Default Value
01h
Attribute:
Read/Write
Size:
8 bits
7 6 5 4 32 1 0
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PWM_CLK_SEL1
Bit 7: FANPWM1 Clock Source Select. This bit selects the clock source of FANPWM1 output
frequency.
Set to 0, select 24 MHz.
Set to 1, select 180 KHz.
Bit 6-1: FANPWM1 Pre-Scale divider. This is the divider of clock source of PWM output frequency. The
maximum divider is 128 (7Fh). This divider should not be set to 0.
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SourceClock _∗ 1
Pr e _ scaleDivider 256
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Publication Release Date: March, 2006
Revision 1.6