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PC8374L Datasheet(PDF) 148 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor.
Part # PC8374L
Description  SensorPathTM SuperI/O with Glue Functions
PDF  239 Pages
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Manufacturer  NSC [National Semiconductor (TI)]
Direct Link  http://www.national.com
Logo NSC - National Semiconductor (TI)

PC8374L Datasheet(HTML) 148 Page - National Semiconductor (TI)

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8.0 Health Management (HM) (Continued)
www.national.com
148
Revision1.1
8.4.9
HM Sensor Status Register 2 (HMSENS_STS2)
Sensor status register 2.
Note: All status bits in this register are reset when START bit of the Configuration register is reset.
Power Well: VSB3
Location:
Offset 08h
Type:
RO
Bit
76543210
Name
DEV2_STS
RD_STS
FAN4_STS
FAN3_STS
FAN2_STS
FAN1_STS
DEV1_STS
12V_STS
Reset
0
0
0
0
0
0
0
0
Bit
Description
7
DEV2_STS. Is set to 1 when a communication problem with the optional LM95010 device exists.
0: The optional LM95010 device does not exist or exists with valid communication (default)
1: A communication problem with LM95010
6
RD_STS. Is set to 1 when there is a physical connection fault in one of the Remote Diodes of the Temperature
Zones occur (for LM96011: Zone1; for LM96010 or LM96012: Zone1 or Zone3).
0: Proper connection of Remote Diode (default)
1: Remote Diode connection fault
5
FAN4_STS. Is set to 1 when Fan 4 is either stalled or running at low speed (according to the FSTLMD bit in the
associated Extended FANPWM Control register; see Section 8.5.85 on page 190).
0: Fan operating normally (default)
1: Fan is either stalled or running at low speed
4
FAN3_STS. Is set to 1 when Fan 3 is either stalled or running at low speed (according to the FSTLMD bit in the
associated Extended FANPWM Control register).
0: Fan operating normally (default)
1: Fan is either stalled or running at low speed
3
FAN2_STS. Is set to 1 when Fan 2 is either stalled or running at low speed (according to the FSTLMD bit in the
associated Extended FANPWM Control register).
0: Fan operating normally (default)
1: Fan is either stalled or running at low speed
2
FAN1_STS. Is set to 1 when Fan 1 is either stalled or running at low speed (according to the FSTLMD bit in the
associated Extended FANPWM Control register).
0: Fan operating normally (default)
1: Fan is either stalled or running at low speed
1
DEV1_STS. Is set to 1 when a communication problem with the LM96011, LM96010 or LM96012 device exists.
0: Communication with LM96011, LM96010 or LM96012 is functional (default)
1: Communication problem with LM96011, LM96010 or LM96012
0
12V_STS. Is set to 1 when 12V input voltage exceeds the limits.
0: Voltage not does not exceed any respective limit (default)
1: Voltage exceeds a respective limit
Winbond Electronics Corp. Advanced PC Product Center



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