- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄374038 > ADT7463 (Analog Devices, Inc.) dB COOL Remote Thermal Controller and Voltage Monitor PDF資料下載
參數(shù)資料
| 型號： | ADT7463 |
| 廠商： | Analog Devices, Inc. |
| 英文描述： | dB COOL Remote Thermal Controller and Voltage Monitor |
| 中文描述： | 分貝超酷的遠(yuǎn)程熱控制器和電壓監(jiān)視器 |
| 文件頁數(shù)： | 32/53頁 |
| 文件大小： | 719K |
| 代理商： | ADT7463 |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁當(dāng)前第32頁第33頁第34頁第35頁第36頁第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁
REV. 0
–32–
ADT7463
Table V. Voltage Reading Registers (Power on Default = 0x00)
Register Address
0x20
0x21
0x22
0x23
0x24
R/W
Read Only
Read Only
Read Only
Read Only
Read Only
Description
2.5 V Reading (8 MSBs of reading)
V
CCP
Reading: holds processor core voltage measurement (8 MSBs of reading)
V
CC
Reading: measures V
CC
through the V
CC
pin (8 MSBs of reading)
5 V Reading (8 MSBs of reading)
12 V Reading
(8 MSBs of reading)
If the extended resolution bits of these readings are also being read, the Extended Resolution registers (Reg. 0x76, 0x77) should be read first. Once the Extended
Resolution registers get read, the associated MSB reading registers get frozen until read. Both the
Extended Resolution Registers and the MSB registers get frozen.
Table VI. Temperature Reading Registers (Power on Default = 0x80)
Register Address
0x25
0x26
0x27
R/W
Read Only
Read Only
Read Only
Description
Remote 1 Temperature Reading
*
(8 MSBs of reading)
Local Temperature Reading (8 MSBs of reading)
Remote 2 Temperature Reading
*
(8 MSBs of reading)
These temperature readings are in twos complement format.
*
Note that a reading of 0x80 in a temperature reading register indicates a diode fault (open or short) on that channel. If the extended resolution bits of these readings
are also being read, the Extended Resolution registers (Reg. 0x76, 0x77) should be read first. Once the Extended Resolution registers get read, all associated MSB
reading registers get frozen until read. Both the Extended Resolution Registers and the MSB registers get frozen.
Table VII. Fan Tachometer Reading Registers (Power on Default = 0x00)
Register Address
0x28
0x29
0x2A
0x2B
0x2C
0x2D
0x2E
0x2F
These registers count the number of 11.11
μ
s periods (based on an internal 90 kHz clock) that occur between a number of consec tive fan TACH pulses (default = 2).
The number of TACH pulses used to count can be changed using the Fan Pulses Per Revolution Register (Reg. 0x7B). This allows the fan speed to be accurately mea-
sured. Since a valid Fan Tachometer reading requires that two bytes are read, the low byte MUST be read first. Both the low and high bytes are then frozen until read.
At power-on, these registers contain 0x0000 until such time as the first valid fan TACH measurement is read in to these registers. This prevents false interrupts from
occurring while the fans are spinning up.
A count of 0xFFFF indicates that a fan is:
1. Stalled or Blocked
(object jamming the fan)
2. Failed
(internal circuitry destroyed)
3. Not Populated
(the ADT7463 expects to see a fan connected to
each TACH. If a fan is not connected to that TACH, its TACH
minimum high and low byte should be set to 0xFFFF.)
4. Alternate Function
, e.g., TACH4 reconfigured as
THERM
pin
5. 2-Wire Instead of 3-Wire Fan
R/W
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Read Only
Description
TACH1 Low Byte
TACH1 High Byte
TACH2 Low Byte
TACH2 High Byte
TACH3 Low Byte
TACH3 High Byte
TACH4 Low Byte
TACH4 High Byte
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ADT7463ARQ | dB COOL Remote Thermal Controller and Voltage Monitor |
| ADT7466 | dBCool Remote Thermal Controller and Voltage Monitor |
| ADT7466ARQZ | dBCool Remote Thermal Controller and Voltage Monitor |
| ADT7466ARQZ-REEL | dBCool Remote Thermal Controller and Voltage Monitor |
| ADT7466ARQZ-REEL7 | dBCool Remote Thermal Controller and Voltage Monitor |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADT7463ARQ | 功能描述:IC REMOTE THERMAL CTRLR 24-QSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 熱管理 系列:dBCool® 標(biāo)準(zhǔn)包裝:1 系列:- 功能:溫度監(jiān)控系統(tǒng)（傳感器） 傳感器類型:內(nèi)部和外部 感應(yīng)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(yuǎn)程（最大值） 拓?fù)?ADC，比較器，寄存器庫 輸出類型:2 線 SMBus? 輸出警報:無 輸出風(fēng)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(yīng)商設(shè)備封裝:SOT-23-8 包裝:Digi-Reel® 其它名稱:296-22675-6 |
| ADT7463ARQ-REEL | 功能描述:IC SENSOR TEMP FAN-CTRL 24QSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 熱管理 系列:dBCool® 標(biāo)準(zhǔn)包裝:1 系列:- 功能:溫度監(jiān)控系統(tǒng)（傳感器） 傳感器類型:內(nèi)部和外部 感應(yīng)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(yuǎn)程（最大值） 拓?fù)?ADC，比較器，寄存器庫 輸出類型:2 線 SMBus? 輸出警報:無 輸出風(fēng)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(yīng)商設(shè)備封裝:SOT-23-8 包裝:Digi-Reel® 其它名稱:296-22675-6 |
| ADT7463ARQ-REEL7 | 功能描述:IC SENSOR TEMP FAN-CTRL 24QSOP RoHS:否 類別:集成電路 (IC) >> PMIC - 熱管理 系列:dBCool® 標(biāo)準(zhǔn)包裝:1 系列:- 功能:溫度監(jiān)控系統(tǒng)（傳感器） 傳感器類型:內(nèi)部和外部 感應(yīng)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(yuǎn)程（最大值） 拓?fù)?ADC，比較器，寄存器庫 輸出類型:2 線 SMBus? 輸出警報:無 輸出風(fēng)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(yīng)商設(shè)備封裝:SOT-23-8 包裝:Digi-Reel® 其它名稱:296-22675-6 |
| ADT7463ARQZ | 功能描述:馬達(dá)/運(yùn)動/點火控制器和驅(qū)動器 SYS MGMT CNTRLR IC 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 |
| ADT7463ARQZ-R7 | 功能描述:板上安裝溫度傳感器 SYS MGMT CNTRLR IC 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 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。