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參數資料
| 型號： | ADM1033ARQZ-REEL7 |
| 廠商： | ANALOG DEVICES INC |
| 元件分類： | 溫度/濕度傳感器 |
| 英文描述： | Thermal Monitor and Fan Speed (RPM) Controller |
| 中文描述： | DIGITAL TEMP SENSOR-SERIAL, 8BIT(s), 2Cel, RECTANGULAR, SURFACE MOUNT |
| 封裝： | LEAD FREE, MO-137AB, QSOP-16 |
| 文件頁數： | 2/40頁 |
| 文件大?。?/td> | 1164K |
| 代理商： | ADM1033ARQZ-REEL7 |
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ADM1033
TABLE OF CONTENTS
General Description.........................................................................3
Rev. 0 | Page 2 of 40
Specifications.....................................................................................4
Absolute Maximum Ratings............................................................6
Thermal Characteristics..............................................................6
ESD Caution..................................................................................6
Pin Configuration and Function Descriptions.............................7
Typical Performance Characteristics.............................................8
Functional Description..................................................................10
Internal Registers........................................................................10
Serial Bus Interface.....................................................................10
LOCATION Input......................................................................10
SMBus 2.0 ARP-Capable Mode................................................10
SMBus 2.0 Fixed-and-Discoverable Mode..............................12
SMBus 2.0 Read and Write Operations...................................12
Register Addresses for Single/Block Byte Modes...................14
Write Operations........................................................................14
Read Operations.........................................................................15
SMBus Timeout..........................................................................15
Packet Error Checking (PEC)...................................................15
Alert Response Address (ARA)................................................15
Temperature Measurement System..............................................16
Internal Temperature Measurement........................................16
Remote Temperature Measurement.........................................16
Additional Functions.................................................................18
Layout Considerations...................................................................19
Limits, Status Registers, and Interrupts .......................................20
8-Bit Limits..................................................................................20
Out-of-Limit Comparisons.......................................................20
Analog Monitoring Cycle Time................................................20
Status Registers...........................................................................20
ALERT Interrupt Behavior........................................................21
Handling SMBusALERT Interrupts......................................... 22
Interrupt Masking Register....................................................... 22
FAN_FAULT Output ................................................................. 23
Fault Queue................................................................................. 23
Conversion Rate Register.......................................................... 23
THERM I/O Timer and Limits................................................ 23
THERM % Limit Register......................................................... 24
Fan Drive Signal......................................................................... 25
Synchronous Speed Control..................................................... 25
Fan Inputs.................................................................................... 26
Fan Speed Measurement ........................................................... 26
Fan Speed Measurement Registers........................................... 27
Reading Fan Speed..................................................................... 27
Calculating Fan Speed............................................................... 27
Alarm Speed................................................................................ 27
Look-Up Table: Modes of Operation....................................... 28
Look-Up Table............................................................................ 28
Setting Up the Look-Up Table in Linear Mode...................... 29
Selecting which Temperature Channel Controls a Fan......... 29
Look-Up Table Hysteresis......................................................... 29
Programming the THERM Limit for Temperature Channels
....................................................................................................... 30
XOR Tree Test Mode.................................................................. 30
Lock Bit........................................................................................ 30
SW Reset...................................................................................... 30
Outline Dimensions....................................................................... 39
Ordering Guide .......................................................................... 39
REVISION HISTORY
8/04—Revision 0: Initial Version
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相關代理商/技術參數 |
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| ADM1033ARQZ-RL7 | 功能描述:IC THERM/FAN SPEED CTLR 16-QSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 熱管理 系列:- 標準包裝:1 系列:- 功能:溫度監控系統（傳感器） 傳感器類型:內部和外部 感應溫度:-40°C ~ 125°C，外部傳感器 精確度:±2.5°C 本地（最大值），±5°C 遠程（最大值） 拓撲:ADC，比較器，寄存器庫 輸出類型:2 線 SMBus? 輸出警報:無 輸出風扇:無 電源電壓:2.7 V ~ 5.5 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-8 供應商設備封裝:SOT-23-8 包裝:Digi-Reel® 其它名稱:296-22675-6 |
| ADM1034 | 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:Thermal Monitor and Fan Speed (RPM) Controller |
| ADM1034ARQ | 制造商:ON Semiconductor 功能描述:Temp Sensor Digital Serial (2-Wire) 16-Pin QSOP Tube 制造商:Rochester Electronics LLC 功能描述:DUAL FAN CONTROLLER, SRC, SMBUS I.C. - Bulk |
| ADM1034ARQ-REEL | 功能描述:IC THERM/FAN SPEED CTRLR 16-QSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 熱管理 系列:- 標準包裝:1 系列:- 功能:溫度監控系統（傳感器） 傳感器類型:內部和外部 感應溫度:-40°C ~ 125°C，外部傳感器 精確度:±2.5°C 本地（最大值），±5°C 遠程（最大值） 拓撲:ADC，比較器，寄存器庫 輸出類型:2 線 SMBus? 輸出警報:無 輸出風扇:無 電源電壓:2.7 V ~ 5.5 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-8 供應商設備封裝:SOT-23-8 包裝:Digi-Reel® 其它名稱:296-22675-6 |
| ADM1034ARQ-REEL7 | 功能描述:IC THERM/FAN SPEED CTRLR 16-QSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 熱管理 系列:- 標準包裝:1 系列:- 功能:溫度監控系統（傳感器） 傳感器類型:內部和外部 感應溫度:-40°C ~ 125°C，外部傳感器 精確度:±2.5°C 本地（最大值），±5°C 遠程（最大值） 拓撲:ADC，比較器，寄存器庫 輸出類型:2 線 SMBus? 輸出警報:無 輸出風扇:無 電源電壓:2.7 V ~ 5.5 V 工作溫度:-40°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:SOT-23-8 供應商設備封裝:SOT-23-8 包裝:Digi-Reel® 其它名稱:296-22675-6 |
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