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LM93 Scheda tecnica(PDF) 6 Page - National Semiconductor (TI)

[Old version datasheet] Texas Instruments acquired National semiconductor. Click here to check the latest version.
Il numero della parte LM93
Spiegazioni elettronici  Hardware Monitor with Integrated Fan Control for Server Management
PDF  92 Pages
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Produttore elettronici  NSC [National Semiconductor (TI)]
Homepage  http://www.national.com
Logo NSC - National Semiconductor (TI)

LM93 Scheda tecnica(HTML) 6 Page - National Semiconductor (TI)

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Table of Contents (Continued)
16.7.3 Registers 90–AFh
Voltage Limit Registers ................................................................................... 58
16.7.4 Register B0–B1h
PROCHOT User Limit Registers ...................................................................... 59
16.7.5 Register B2–B3h
Dynamic Vccp Limit Offset Registers ............................................................... 60
16.7.6 Register B4–BBh
Fan Tach Limit Registers ................................................................................. 61
16.8 SETUP REGISTERS ............................................................................................................................. 62
16.8.1 Register BCh
Special Function Control 1 (Voltage Hysteresis and Fan Control Filter Enable) ... 62
16.8.2 Register BDh
Special Function Control 2 (Smart Tach Mode Enable and Fan Control Temperature
Resolution Control) ..................................................................................................................................... 63
16.8.3 Register BEh
GPI/VID Level Control ............................................................................................63
16.8.4 Register BFh
PWM Ramp Control ................................................................................................ 64
16.8.5 Register C0h
Fan Boost Hysteresis (Zones 1/2) .......................................................................... 64
16.8.6 Register C1h
Fan Boost Hysteresis (Zones 3/4) .......................................................................... 65
16.8.7 Register C2h
Zones 1/2 Spike Smoothing Control ....................................................................... 65
16.8.8 Register C3h
Zones 1/2 MinPWM and Hysteresis ....................................................................... 66
16.8.9 Register C4h
Zones 3/4 MinPWM and Hysteresis ....................................................................... 66
16.8.10 Register C5h
GPO ...................................................................................................................... 67
16.8.11 Register C6h
PROCHOT Override .............................................................................................. 68
16.8.12 Register C7h
PROCHOT Time Interval ...................................................................................... 69
16.8.13 Register C8h
PWM1 Control 1 ................................................................................................... 70
16.8.14 Register C9h
PWM1 Control 2 ................................................................................................... 71
16.8.15 Register CAh
PWM1 Control 3 ................................................................................................... 72
16.8.16 Register CBh
Special Function PWM1 Control 4 ....................................................................... 72
16.8.17 Register CCh
PWM2 Control 1 ................................................................................................... 73
16.8.18 Register CDh
PWM2 Control 2 ................................................................................................... 74
16.8.19 Register CEh
PWM2 Control 3 ................................................................................................... 75
16.8.20 Register CFh
Special Function PWM2 Control 4 ....................................................................... 75
16.8.21 Register D0h–D3h
Zone 1 to 4 Base Temperatures .................................................................. 76
16.8.22 Register D4h–DFh
Lookup Table Steps — Zone 1/2 and Zone 3/4 Offset Temperature ........... 76
16.8.23 Register E0h
Special Function TACH to PWM Binding .............................................................. 77
16.8.24 Register E2h
LM93 Status Control .............................................................................................78
16.8.25 Register E3h
LM93 Configuration ............................................................................................... 79
16.9 SLEEP STATE CONTROL AND MASK REGISTERS .......................................................................... 80
16.9.1 Register E4h
Sleep State Control ................................................................................................ 80
16.9.2 Register E5h
S1 GPI Mask ........................................................................................................... 81
16.9.3 Register E6h
S1 Tach Mask ......................................................................................................... 81
16.9.4 Register E7h
S3 GPI Mask ........................................................................................................... 82
16.9.5 Register E8h
S3 Tach Mask ......................................................................................................... 82
16.9.6 Register E9h
S3 Temperature/Voltage Mask ................................................................................ 82
16.9.7 Register EAh
S4/5 GPI Mask ....................................................................................................... 83
16.9.8 Register EBh
S4/5 Temperature/Voltage Mask ............................................................................ 83
16.10 OTHER MASK REGISTERS ............................................................................................................... 84
16.10.1 Register ECh
GPI Error Mask ..................................................................................................... 84
16.10.2 Register EDh
Miscellaneous Error Mask .................................................................................... 84
16.10.3 Register EEh
Special Function Zone 1 Adjustment Offset ......................................................... 85
16.10.4 Register EFh
Special Function Zone 2 Adjustment Offset ......................................................... 85
17.0 Absolute Maximum Ratings ..................................................................................................................... 86
18.0 Operating Ratings
................................................................................................................................... 86
19.0 Data Sheet Version History ...................................................................................................................... 91
20.0 Physical Dimensions ................................................................................................................................ 92
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