W83L786NR Datasheet, PDF (37/50 Pages) Winbond – H/W Monitoring IC

W83L786NR/ W83L786NG
8.28 FAN 1 Speed Low Limit Rate Control Register (Thermal Cruise Mode) /
TEMP_POINT3 for FAN1 (SMART FAN^TM II Mode) - Index 85h
Power on default [7:0] = 0000, 0000 b
BIT
NAME
READ/WRITE
DESCRIPTION
7-4 Reserved
Read/Write Reserved.
3-0 FAN1_LL [3:0]
Read/Write
Low Limit Speed of FAN1. Only for Thermal Cruise
mode.
TEMP_POINT3 register for Smart FAN II Mode.
BIT
NAME
7-0 TEMP_P3F1[7:0]
READ/WRITE
Read/Write
DESCRIPTION
TEMP_POINT3 for FAN1 use SMART FAN^TM II
Mode.
8.29 TEMP_POINT4 for FAN1 (SMART FANTM II Mode) - Index 86h
Power on default [7:0] = 0000, 0000 b
BIT
NAME
7-0 TEMP_P4F1[7:0]
READ/WRITE
Read/Write
DESCRIPTION
TEMP_POINT4 for FAN1 use SMART FAN^TM II
Mode.
8.30 DC FAN2 Output Voltage Level Control Register (Manual Mode)/ FAN2 Output
Voltage Table (SMART FAN^TM II Mode) - 87h
Power on default [7:0] 1111, 1111 b
For Manual Mode
BIT
NAME
READ/WRITE
DESCRIPTION
7-4 Reserved
Read/Write Reserved.
3-0 FAN2_DC [3:0]
Read/Write
DC FAN2 Output Level. Only for Thermal Manual Mode
while CR80h bit5-4 is 00. This 3-bit register determines
the DC FAN driving voltage.
<0x0h> - DC output is 0V.
<0xFh> - DC output is 3.3V.
<0xXh> - DC output levels are from 0V to 3.3v and they
are separated into 16 levels equally.
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