f75375 Feature Integration Technology Inc., f75375 Datasheet - Page 28

• Manufacturer Part Number: f75375
• Description: Fintek Hardware Monitor Ic Datasheet
• Manufacturer: Feature Integration Technology Inc.

7.13
7.14
7.15
Power on default: 00h
Power on default: 00h
Power on default: 00h
REAL TIME Fault Status Register 1  Index 36h
NON-ZERO-PWM FAN FAULT ENABLE Register  Index 37h
NON-ZERO-PWM REAL TIME Fault Status Register 2  Index 38h
Bit
Bit
7-3
Bit
0
7
6
5
4
3
2
1
0
1
0
Fintek
EN_VCC_FAULT
FAN2_FAULT
FAN1_FAULT
VT2_OVT
VT1_OVT
V3_FAULT
V2_FAULT
V1_FAULT
VCC_FAULT
Reserved
EN_NZF2_FAUL
T
EN_NZF1_FAUL
T
Name
Name
Name
Attribute
Attribute
Attribute
R/W
RO
RO
RO
RO
RO
RO
RO
RO
RO
R/W
R/W
A one enables the VCC fault status to be indicated in pin VOLT
_FUALT.
A one indicates fan2 count limit exceeding.
A one indicates fan1 count limit exceeding.
This bit will set to 1 from high limit of VT2 is exceeded until the
temperature2 is under the VT2 hysteresis Limit
This bit will set to 1 from high limit of VT1 is exceeded until the
temperature1 is under the VT1 hysteresis Limit
A one indicates a high or low limit of V3 exceeding.
A one indicates a high or low limit of V2 exceeding.
A one indicates a high or low limit of V1 exceeding.
A one indicates a high or low limit of VCC exceeding.
A one enables the FAN2 Non-zero-PWM fault status to be indicated
in pin FAN_FUALT.
This bit is trappable. When PIN3 trapped to high at power-on, this bit
is set to 1. When PIN3 trapped to low at power-on, this bit is set to 0.
A one enables the FAN1 Non-zero-PWM fault status to be indicated
in pin FAN_FUALT.
This bit is trappable. When PIN3 trapped to high at power-on, this bit
is set to 1. When PIN3 trapped to low at power-on, this bit is set to 0.
22
Feature Integration Technology Inc.
Description
Description
Description
F75375S/F75375SG
July 2007
V0.26P