LM96194CISQ/NOPB National Semiconductor, LM96194CISQ/NOPB Datasheet - Page 58
LM96194CISQ/NOPB
Manufacturer Part Number
LM96194CISQ/NOPB
Description
IC TRUTHERM HDWR MONITOR 48-LLP
Manufacturer
National Semiconductor
Series
PowerWise®, TruTherm®r
Datasheet
1.LM96194CISQNOPB.pdf
(106 pages)
Specifications of LM96194CISQ/NOPB
Function
Fan Control, Temp Monitor
Topology
ADC (Sigma Delta), Comparator, Fan Control, Multiplexer, Register Bank
Sensor Type
External & Internal
Sensing Temperature
-40°C ~ 85°C, External Sensor
Output Type
SMBus™
Output Alarm
No
Output Fan
Yes
Voltage - Supply
3 V ~ 3.6 V
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
48-LLP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Other names
LM96194CISQTR
- Current page: 58 of 106
- Download datasheet (2Mb)
www.national.com
Bit
Register
Address
16.10.5 Register 4Ch H_P_PROCHOT Error Status
The PH1_ERR bit is the only bit in this register that will set HOST_ ERR in the LM96194 Status/Control register.
0
1
2
3
4
5
6
7
4Ch
T0
T12
T25
T50
T75
T100
TMAX
PH_ERR
Name
Read/
Write
RWC
H_P_PROCHOT
RWC Set when PROCHOT has had a throttled event. This bit is set for any amount of
RWC Set when PROCHOT has throttled greater than or equal to 0.00% but less than
RWC Set when PROCHOT has throttled greater than or equal to 12.5% but less than
RWC Set when PROCHOT has throttled greater than or equal to 25% but less than
RWC Set when PROCHOT has throttled greater than or equal to 50% but less than
RWC Set when PROCHOT has throttled greater than or equal to 75% but less than
RWC Set when PROCHOT has throttled 100%.
RWC Set when PROCHOT has throttled more than the user limit.
R/W
Error Status
Register
Name
PROCHOT throttling >0%.
12.5%.
25%.
50%.
75%.
100%.
PH_ERR
Bit 7
TMAX
Bit 6
58
Description
T100
Bit 5
Bit 4
T75
Bit 3
T50
Bit 2
T25
Bit 1
T12
Bit 0
T0
Masking
S3, S4/5
S3, S4/5
S3, S4/5
S3, S4/5
S3, S4/5
S3, S4/5
S3, S4/5
S3, S4/5
Sleep
Default
Value
00h
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