參數(shù)資料
型號(hào)： LM81CIMT-31
廠商： National Semiconductor Corporation
英文描述： Serial Interface ACPI-Compatible Microprocessor System
中文描述： 串行接口ACPI的兼容微處理器系統(tǒng)
文件頁(yè)數(shù)： 11/32頁(yè)
文件大?。?/td> 412K
代理商： LM81CIMT-31
Functional Description
(Continued)
2.1 Internal Registers of the LM81
TABLE 1. The internal registers and their corresponding internal LM81 addresses are as follows:
Register
LM81 Internal Hex
Address
40h
41h
42h
43h
44h
46h
47h
Power on
Value
0000 1000
0000 0000
0000 0000
0000 0000
0000 0000
0000 0000
0101 XXXX
Notes
Configuration Register
Interrupt Status Register 1
Interrupt Status Register 2
Interrupt Mask Register 1
Interrupt Mask Register 2
CI Clear Register
VID/Fan Divisor Register
The upper four bits set the divisor for Fan Counters 1
and 2. The lower four bits reflect the state of the
VID0-VID3 inputs.
The lower 2 bits reflect the state of A1 and A0, the
Serial Bus address input pins.
The lower bit reflects the state of VID4 input.
Serial Bus Address Register
48h
0010 11XX
VID4 Register
Temperature Configuration
Register
Extended Mode Register 1
Extended Mode Register 2
Value RAM DAC Data
Register
Value RAM
49h
4Bh
1000 000X
0000 0001
4Ch
4Dh
19h
0100 0100
0000 0000
1111 1111
20h-3Fh
Contains: monitoring results (temperature, voltages,
fan counts), WATCHDOG limits, and
Company/Stepping IDs
www.national.com
11
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LM81CIMTX3 制造商:Texas Instruments 功能描述:
LM81CIMTX-3 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類(lèi)型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
LM81CIMTX-3/NOPB 功能描述:監(jiān)控電路 RoHS:否 制造商:STMicroelectronics 監(jiān)測(cè)電壓數(shù): 監(jiān)測(cè)電壓: 欠電壓閾值: 過(guò)電壓閾值: 輸出類(lèi)型:Active Low, Open Drain 人工復(fù)位:Resettable 監(jiān)視器:No Watchdog 電池備用開(kāi)關(guān):No Backup 上電復(fù)位延遲（典型值）:10 s 電源電壓-最大:5.5 V 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:UDFN-6 封裝:Reel
LM81CIMTX-32 制造商:NSC 制造商全稱:National Semiconductor 功能描述:Serial Interface ACPI-Compatible Microprocessor System
LM81DH12 功能描述:基本/快動(dòng)開(kāi)關(guān) Foot Switch RoHS:否 制造商:Omron Electronics 觸點(diǎn)形式:SPDT 執(zhí)行器:Lever 電流額定值:5 A 電壓額定值 AC:250 V 電壓額定值 DC:30 V 功率額定值: 工作力:120 g IP 等級(jí):IP 67 NEMA 額定值: 端接類(lèi)型:Wire 安裝:Panel
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