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LM93 Datasheet(PDF) 49 Page - Texas Instruments

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Part # LM93
Description  Hardware Monitor with Integrated Fan Control for Server Management
PDF  95 Pages
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Manufacturer  TI1 [Texas Instruments]
Direct Link  http://www.ti.com
Logo TI1 - Texas Instruments

LM93 Datasheet(HTML) 49 Page - Texas Instruments

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LM93
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SNAS210E – DECEMBER 2003 – REVISED MARCH 2013
Sleep
Bit
Name
R/W
Description
Masking
3
AD12_ERR
RWC
This bit is set when the AD_IN12 voltage has fallen outside the range defined by
S3*, S4/5*
the AD_IN12 Low Limit and the AD_IN12 High Limit registers.
4
AD13_ERR
RWC
This bit is set when the AD_IN13 voltage has fallen outside the range defined by
S3*, S4/5*
the AD_IN13 Low Limit and the AD_IN13 High Limit registers.
5
AD14_ERR
RWC
This bit is set when the AD_IN14 voltage has fallen outside the range defined by
S3*, S4/5*
the AD_IN14 Low Limit and the AD_IN14 High Limit registers.
6
AD15_ERR
RWC
This bit is set when the AD_IN15 voltage has fallen outside the range defined by
S3, S4/5
the AD_IN15 Low Limit and the AD_IN15 High Limit registers.
7
AD16_ERR
RWC
This bit is set when the AD_IN16 voltage has fallen outside the range defined by
none
the AD_IN16 Low Limit and the AD_IN16 High Limit registers.
3.17.4.4 Register 43h
B_Error Status 4
Register
Read/
Register
Default
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Address
Write
Name
Value
B_Error
D2_
D1_
DVDDP2
DVDDP1
SCSI2
SCSI1
43h
RWC
RES
00h
Status 4
ERR
ERR
_ERR
_ERR
_ERR
_ERR
Sleep
Bit
Name
R/W
Description
Masking
1:0
RES
R
Reserved
N/A
2
SCSI1_ERR
RWC
SCSI Fuse Error
S3, S4/5
This bit is set if SCSI_TERM1 has been asserted.
3
SCSI2_ERR
RWC
SCSI Fuse Error
S3, S4/5
This bit is set if SCSI_TERM2 has been asserted.
4
DVDDP1_ERR
RWC
Dynamic Vccp Limit Error.
S3, S4/5
This bit is set if AD_IN7 (P1_Vccp) did not match the requested voltage as
reported by P1_VID[5:0].
5
DVDDP2_ERR
RWC
Dynamic Vccp Limit Error.
S3, S4/5
This bit is set if AD_IN8 (P2_Vccp) did not match the requested voltage as
reported by P1_VID[5:0].
6
D1_ERR
RWC
Diode Fault Error
S3*, S4/5*
This bit is set if there is an open or short circuit on the REMOTE1+ and
REMOTE1
− pins.
7
D2_ERR
RWC
Diode Fault Error
S3*, S4/5*
This bit is set if there is an open or short circuit on the REMOTE2+ and
REMOTE2
− pins.
3.17.4.5 Register 44h
B_P1_PROCHOT Error Status
Register
Read/
Register
Default
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Address
Write
Name
Value
B_P1_PR
TMAX
OCHOT
PH1
44h
RWC
T100
T75
T50
T25
T12
T0
00h
Error
_ERR
Status
Sleep
Bit
Name
R/W
Description
Masking
0
T0
RWC
Set when P1_PROCHOT has had a throttled event. This bit is set for any amount
S3, S4/5
of PROCHOT throttling >0%.
1
T12
RWC
Set when P1_PROCHOT has throttled greater than or equal to 0.39% but less than
S3, S4/5
12.5%.
2
T25
RWC
Set when P1_PROCHOT has throttled greater than or equal to 12.5% but less than
S3, S4/5
25%.
3
T50
RWC
Set when P1_PROCHOT has throttled greater than or equal to 25% but less than
S3, S4/5
50%.
4
T75
RWC
Set when P1_PROCHOT has throttled greater than or equal to 50% but less than
S3, S4/5
75%.
5
T100
RWC
Set when P1_PROCHOT has throttled greater than or equal to 75% but less than
S3, S4/5
100%.
Copyright © 2003–2013, Texas Instruments Incorporated
Functional Description
49
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