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)： 47/53頁
文件大?。?/td> 719K
代理商： ADT7463
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ADT7463
–47–
Table XXXVI. Register 0x78 – Configuration Register 3 (Power-On Default = 0x00)
Bit
<0>
Name
ALERT
R/W
*
Read/Write
Description
ALERT = 1, Pin 10 (PWM2/
SMBALERT
) is configured as an
SMBALERT
interrupt
output to indicate out-of-limit error conditions.
THERM
Timer = 1 enables
THERM
monitoring functionality on the pin
determined by Bit 1 (TH5V) of Configuration Register 4. When
THERM
is
asserted, fans can be run at full speed or a timer can be triggered to time how long
THERM
has been asserted for.
BOOST = 1, assertion of
THERM
will cause all fans to run at 100% duty cycle for
fail-safe cooling.
FAST = 1 enables fast TACH measurements on all channels. This increases the
TACH measurement rate from once per second, to once every 250 ms (4 ).
DC1 = 1 enables TACH measurements to be continuously made on TACH1.
DC2 = 2 enables TACH measurements to be continuously made on TACH2.
DC3 = 1 enables TACH measurements to be continuously made on TACH3.
DC4 = 1 enables TACH measurements to be continuously made on TACH4.
<1>
THERM
Timer
Read/Write
<2>
BOOST
Read/Write
<3>
FAST
Read/Write
<4>
<5>
<6>
<7>
DC1
DC2
DC3
DC4
Read/Write
Read/Write
Read/Write
Read/Write
*
This register becomes read-only when the Configuration Register 1 Lock bit is set to 1. Any further attempts to write to this register will have no effect.
Table XXXVII. Register 0x79 –
THERM
Status Register (Power-On Default = 0x00)
R/W
Description
Read Only
Times how long
THERM
input is asserted. These seven bits will read zero until the
THERM
assertion time exceeds 45.52 ms.
ASRT/TMR0 Read Only
Gets set high on the assertion of the
THERM
input. Cleared on read. If the
THERM
assertion time exceeds 45.52 ms, this bit gets set and becomes the LSB of the 8-bit TMR
reading. This allows
THERM
assertion times from 45.52 ms to 5.82 s to be reported
back with a resolution of 22.76 ms.
Bit
<7:1>
Name
TMR
<0>
Table XXXVIII. Register 0x7A –
THERM
Limit Register (Power-On Default = 0x00)
R/W
Description
Read/Write
Sets maximum
THERM
assertion length allowed, before an interrupt is generated. This
is an 8-bit limit with a resolution of 22.76 ms allowing
THERM
assertion limits of 45.52 ms
to 5.82 s to be programmed. If the
THERM
assertion time exceeds this limit, Bit 5 (F4P)
of Interrupt Status Register 2 (Reg 0x42) will be set. If the limit value is 0x00, then an
interrupt will be generated immediately on the assertion of the
THERM
input.
Bit
<7:0>
Name
LIMT
相關(guān)PDF資料
PDF描述
ADT7463ARQ dB COOL Remote Thermal Controller and Voltage Monitor
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ADT7466ARQZ dBCool Remote Thermal Controller and Voltage Monitor
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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
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