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LM93 Datasheet(PDF) 43 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) 43 Page - Texas Instruments

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LM93
www.ti.com
SNAS210E – DECEMBER 2003 – REVISED MARCH 2013
Lock
Register Name
Address
Default
Description
VALUE REGISTERS
Zone 1 (CPU1) Temp
50h
N/D
Measured value of remote thermal diode temperature channel 1
Zone 2 (CPU2) Temp
51h
N/D
Measured value of remote thermal diode temperature channel 2
Zone 3 (Internal) Temp
52h
N/D
Measured temperature from on-chip sensor
Zone 4 (External Digital) Temp
53h
N/D
Measured temperature from external temperature sensor
Zone 1 (CPU1) Filtered Temp
54h
00h
Filtered value of remote thermal diode temperature channel 1
Zone 2 (CPU2) Filtered Temp
55h
00h
Filtered value of remote thermal diode temperature channel 2
AD_IN1 Voltage
56h
N/D
Measured value of AD_IN1
AD_IN2 Voltage
57h
N/D
Measured value of AD_IN2
AD_IN3 Voltage
58h
N/D
Measured value of AD_IN3
AD_IN4 Voltage
59h
N/D
Measured value of AD_IN4
AD_IN5 Voltage
5Ah
N/D
Measured value of AD_IN5
AD_IN6 Voltage
5Bh
N/D
Measured value of AD_IN6
AD_IN7 Voltage
5Ch
N/D
Measured value of AD_IN7
AD_IN8 Voltage
5Dh
N/D
Measured value of AD_IN8
AD_IN9 Voltage
5Eh
N/D
Measured value of AD_IN9
AD_IN10 Voltage
5Fh
N/D
Measured value of AD_IN10
AD_IN11 Voltage
60h
N/D
Measured value of AD_IN11
AD_IN12 Voltage
61h
N/D
Measured value of AD_IN12
AD_IN13 Voltage
62h
N/D
Measured value of AD_IN13
AD_IN14 Voltage
63h
N/D
Measured value of AD_IN14
AD_IN15 Voltage
64h
N/D
Measured value of AD_IN15
AD_IN16 Voltage
65h
N/D
Measured value of AD_IN16 (VDD 3.3V S/B)
Reserved
66h
N/D
Current P1_PROCHOT
67h
00h
Measured P1_PROCHOT throttle percentage
Average P1_PROCHOT
68h
N/D
Average P1_PROCHOT throttle percentage
Current P2_PROCHOT
69h
00h
Measured P2_PROCHOT throttle percentage
Average P2_PROCHOT
6Ah
N/D
Average P2_PROCHOT throttle percentage
GPI State
6Bh
N/D
Current GPIO state
P1_VID
6Ch
N/D
Current 6-bit VID value of Processor 1
P2_VID
6Dh
N/D
Current 6-bit VID value of Processor 2
FAN Tach 1 LSB
6Eh
N/D
Measured FAN Tach 1 LSB
FAN Tach 1 MSB
6Fh
N/D
Measured FAN Tach 1 MSB
FAN Tach 2 LSB
70h
N/D
Measured FAN Tach 2 LSB
FAN Tach 2 MSB
71h
N/D
Measured FAN Tach 2 MSB
FAN Tach 3 LSB
72h
N/D
Measured FAN Tach 3 LSB
FAN Tach 3 MSB
73h
N/D
Measured FAN Tach 3 MSB
FAN Tach 4 LSB
74h
N/D
Measured FAN Tach 4 LSB
FAN Tach 4 MSB
75h
N/D
Measured FAN Tach 4 MSB
Reserved
76h-77h
N/D
LIMIT REGISTERS
Zone 1 (CPU1) Low Temp
78h
80h
Low limit for external thermal diode temperature channel 1 (D1)
measurement
Zone 1 (CPU1) High Temp
79h
80h
High limit for external thermal diode temperature channel 1 (D1)
measurement
Zone 2 (CPU2) Low Temp
7Ah
80h
Low limit for external thermal diode temperature channel 2 (D2)
measurement
Zone 2 (CPU2) High Temp
7Bh
80h
High limit for external thermal diode temperature channel 2 (D2)
measurement
Zone 3 (Internal) Low Temp
7Ch
80h
Low limit for local temperature measurement
Copyright © 2003–2013, Texas Instruments Incorporated
Functional Description
43
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