W83L784R_05 Datasheet, PDF (36/52 Pages) Winbond – Monitoring IC

W83L784R/ W83L784G
7.24 Fan 2 Fault High Limit Count -- Index 58h
Power on default [7:0] = 1111-1111 b
Bit
Name
Read/Write
Description
7-0 FAN_HI_LM
Read/Write Fan High Count Limit Value.
7.25 Fan 1 Fault Low Limit Count -- Index 59h
Power on default [7:0] = 0000-0000 b
Bit
Name
Read/Write
Description
7-0 FAN_LOW_LM
Read/Write Fan Low Count Limit Value.
7.26 VBAT Fault High Limit Value -- Index 5Ah
Power on default [7:0] = 1111-1111 b
BIT
NAME
READ/WRITE
DESCRIPTION
7-0 VBAT_HI_LM
Read/Write VBAT High Limit Value.
7.27 VBAT Fault Low Limit Value -- Index 5Bh
Power on default [7:0] = 0000-0000 b
Bit
Name
Read/Write
Description
7-0 VBAT_LOW_LM Read/Write VBAT Low Limit Value.
7.28 FAN 1 Pre-Scale Register -- Index 80h
Power on default [7:0] = 0000-0001 b
BIT
NAME
READ/WRITE
DESCRIPTION
7 PWM_CLK_SEL1 Read/Write
PWM Input Clock Select. This bit select Fan 1 input
clock to pre-scale divider.
0: 1 MHz
1: 125 KHz
6-0 PRE_SCALE1[6:0] Read/Write
Fan 1 Input Clock Pre-Scale. The divider of input
clock is the number defined by pre-scale. Thus, writing
0 transfers the input clock directly to counter. The
maximum divider is 128 (7Fh).
00h : divider is 1
01h : divider is 2
02h : divider is 3
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Publication Release Date: Jan. 2005
Revision 1.1