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參數(shù)資料
| 型號： | LM93CIMTX |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | 電源管理 |
| 英文描述： | LJT 6C 6#12 PIN PLUG |
| 中文描述： | 16-CHANNEL POWER SUPPLY SUPPORT CKT, PDSO56 |
| 封裝： | MO-153EE, TSSOP-56 |
| 文件頁數(shù)： | 57/92頁 |
| 文件大?。?/td> | 654K |
| 代理商： | LM93CIMTX |
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16.0 Registers
(Continued)
16.7 LIMIT REGISTERS
16.7.1 Registers 78–7Fh
Temperature Limit Registers
Register
Address
Read/
Write
Register
Name
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Default
Value
78h
R/W
Processor 1 (Zone1)
Low Temp
Processor 1 (Zone1)
High Temp
Processor 2 (Zone2)
Low Temp
Processor 2 (Zone2)
High Temp
Internal (Zone3)
Low Temp
Internal (Zone3)
High Temp
External Digital (Zone4)
Low Temp
External Digital (Zone4)
High Temp
7
6
5
4
3
2
1
0
80h
79h
R/W
7
6
5
4
3
2
1
0
80h
7Ah
R/W
7
6
5
4
3
2
1
0
80h
7Bh
R/W
7
6
5
4
3
2
1
0
80h
7Ch
R/W
7
6
5
4
3
2
1
0
80h
7Dh
R/W
7
6
5
4
3
2
1
0
80h
7Eh
R/W
7
6
5
4
3
2
1
0
80h
7Fh
R/W
7
6
5
4
3
2
1
0
80h
If an external temperature input or the internal temperature sensor either exceeds the value set in the high limit register or falls
below the value set in the low limit register, the corresponding bit in the B_ and H_Error Status 1 register is set automatically by
the LM93. For example, if the temperature read from the Remote1 and Remote1+ inputs exceeds the Processor (Zone1) High
Temp register limit setting, the ZN1_ERR bit in both B_Error Status 1 and H_Error Status 1 registers is set. The temperature limits
in these registers is represented as 8 bit, 2’s complement, signed numbers in Celsius.
If any high temp limit register is set to 80h then the B_ and H_Error Status register bit for that temperature channel is masked.
16.7.2 Registers 80–83h
Fan Boost Temperature Registers
Register
Address
Read/
Write
Register
Name
Fan Boost Temp
Zone 1
Fan Boost Temp
Zone 2
Fan Boost Temp
Zone 3
Fan Boost Temp
Zone 4
Bit 7
Bit 6
Bit 5
Bit 4
Bit 3
Bit 2
Bit 1
Bit 0
Default
Value
80h
R/W
7
6
5
4
3
2
1
0
3Ch
81h
R/W
7
6
5
4
3
2
1
0
3Ch
82h
R/W
7
6
5
4
3
2
1
0
23h
83h
R/W
7
6
5
4
3
2
1
0
23h
If any thermal zone exceeds the temperature set in the Fan Boost Limit register, both of the PWM outputs are set to 100%. The
fan boost function takes precedence over manual override. This is a safety feature that attempts to cool the system if there is a
potentially catastrophic thermal event. If set to 7Fh and the fan control temperature resolution is 1C, the feature is disabled.
Default = 60C = 3Ch for zones 1 and 2
Default = 35C = 23h for zones 3 and 4
The temperature has to fall the number of degrees specified in the Fan Boost Hysteresis registers, below this temperature to
cause the PWM outputs to return to normal operation.
L
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LM93CIMTX/NOPB | 功能描述:馬達(dá)/運動/點火控制器和驅(qū)動器 RoHS:否 制造商:STMicroelectronics 產(chǎn)品:Stepper Motor Controllers / Drivers 類型:2 Phase Stepper Motor Driver 工作電源電壓:8 V to 45 V 電源電流:0.5 mA 工作溫度:- 25 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:HTSSOP-28 封裝:Tube |
| LM94 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:TruTherTM Hardware Monitor with PI Loop Fan Control for Server Management |
| LM94021 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Multi-Gain Analog Temperature Sensor |
| LM94021BIMG | 功能描述:板上安裝溫度傳感器 RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor |
| LM94021BIMG/NOPB | 功能描述:板上安裝溫度傳感器 Lo Volt Temp Sensor W/ Selectable Gain RoHS:否 制造商:Omron Electronics 輸出類型:Digital 配置: 準(zhǔn)確性:+/- 1.5 C, +/- 3 C 溫度閾值: 數(shù)字輸出 - 總線接口:2-Wire, I2C, SMBus 電源電壓-最大:5.5 V 電源電壓-最小:4.5 V 最大工作溫度:+ 50 C 最小工作溫度:0 C 關(guān)閉: 安裝風(fēng)格: 封裝 / 箱體: 設(shè)備功能:Temperature and Humidity Sensor |
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