W83697HG-TR Nuvoton Technology Corporation of America, W83697HG-TR Datasheet - Page 58

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W83697HG-TR

Manufacturer Part Number
W83697HG-TR
Description
Manufacturer
Nuvoton Technology Corporation of America
Datasheet

Specifications of W83697HG-TR

Lead Free Status / RoHS Status
Supplier Unconfirmed
Reserved Register -- Index 5Ch (Bank 4)
Reserved Register -- Index 5Dh (Bank 4)
Value RAM 2 Index 50h - 5Ah (auto-increment) (BANK 5)
Winbond Test Register -- Index 50h (Bank 6)
FAN 1 Pre-Scale Register--Index00h(Bank 0)
Power on default [7:0] = 0000-0001 b
PWM frequency = (Input Clock / Pre-scale) / 256
BIT
6-0
7
AUTO-INCREMENT
ADDRESS A6-A0
PWM_CLK_SEL1
PRE_SCALE1[6:0]
50h
51h
52h
53h
54h
55h
56h
57h
NAME
5VSB reading
VBAT reading
Reserved
Reserved
5VSB High Limit
5VSB Low Limit.
VBAT High Limit
VBAT Low Limit
Read/Write
Read/Write
READ/WRIT
E
PWM Input Clock Select. This bit select Fan 1 input
clock to pre-scale divider.
0: 24 MHz
1: 180 KHz
Fan 1 Input Clock Pre-Scale. The divider of input
clock is the number defined by pre-scale. Thus, writing
1 transfers the input clock directly to counter. The
maximum divider is 128 (7Fh).
01h : divider is 1
02h : divider is 2
03h : divider is 3
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DESCRIPTION
Publication Release Date: May 30, 2005
DESCRIPTION
W83697HF/ HG
Revision A1

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