參數(shù)資料
型號(hào)： ADT7460ARQ
廠商： ANALOG DEVICES INC
元件分類： 模擬信號(hào)調(diào)理
英文描述： dB COOL?? Remote Thermal Controller and Fan Controller
中文描述： SPECIALTY ANALOG CIRCUIT, PDSO16
封裝： 0.025 INCH PITCH, MO-137AB, QSOP-16
文件頁數(shù)： 46/48頁
文件大?。?/td> 695K
代理商： ADT7460ARQ
REV. 0
–46–
ADT7460
Table XXXVIII. Register 0x7B – Fan Pulses Per Revolution Register (Power On Default = 0x55)
Bit
<1:0>
Name
FAN1
R/W
Read/Write
Description
Sets number of pulses to be counted when measuring FAN1 speed. Can be used to
determine fan’s pulses per revolution for unknown fan type.
Pulses Counted
00 = 1
01 = 2 (default)
10 = 3
11 = 4
Sets number of pulses to be counted when measuring FAN2 speed. Can be used to
determine fan’s pulses per revolution for unknown fan type.
Pulses Counted
00 = 1
01 = 2 (default)
10 = 3
11 = 4
Sets number of pulses to be counted when measuring FAN3 speed. Can be used to
determine fan’s pulses per revolution for unknown fan type.
Pulses Counted
00 = 1
01 = 2 (default)
10 = 3
11 = 4
Sets number of pulses to be counted when measuring FAN4 speed. Can be used to
determine fan’s pulses per revolution for unknown fan type.
Pulses Counted
00 = 1
01 = 2 (default)
10 = 3
11 = 4
<3:2>
FAN2
Read/Write
<5:4>
FAN3
Read/Write
<7:6>
FAN4
Read/Write
Table XXXIX. REGISTER 0x7D – Configuration Register 4 (Power-On Default = 0x00)
Bit
<0>
Name
AL2.5V
R/W
Read/Write
Description
AL2.5V = 1, Pin 14 (2.5V/
SMBALERT
) is configured as an
SMBALERT
interrupt
output to indicate out-of-limit error conditions. AL2.5V = 0, Pin 14 (2.5V/
SMBALERT
)
is configured as a 2.5 V measurement input.
Reserved for future use
These two bits define the input threshold for 2-wire fan speed measurements:
00 = 20 mV
01 = 40 mV
10 = 80 mV
11 = 130 mV
Unused.
<1>
<3:2>
Unused
AINL
Read Only
Read/Write
<7:4>
RES
*
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 XL. Register 0x7E – Manufacturer’s Test Register 1 (Power On-Default = 0x00)
Bit
<7:0>
Name
Reserved
Read/Write
Read Only
Description
Manufacturer’s Test Register. These bits are reserved for manufacturer’s test purposes
and should NOT be written to under normal operation.
Table XLI. Register 0x7F – Manufacturer’s Test Register 2 (Power-On Default = 0x00)
Bit
<7:0>
Name
Reserved
Read/Write
Read Only
Description
Manufacturer’s Test Register. These bits are reserved for manufacturer’s test purposes
and should NOT be written to under normal operation.
相關(guān)PDF資料
PDF描述
ADT7461 【1∑C Temperature Monitor with Series Resistance Cancellation
ADT7461AR 【1∑C Temperature Monitor with Series Resistance Cancellation
ADT7461AR-REEL 【1∑C Temperature Monitor with Series Resistance Cancellation
ADT7461AR-REEL7 【1∑C Temperature Monitor with Series Resistance Cancellation
ADT7461ARM 【1∑C Temperature Monitor with Series Resistance Cancellation
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADT7460ARQ-REEL 功能描述:IC SENSOR TEMP FAN-CTRL 16QSOP 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(bào):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
ADT7460ARQ-REEL7 功能描述:IC SENSOR TEMP FAN-CTRL 16QSOP 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(bào):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
ADT7460ARQZ 功能描述:馬達(dá)/運(yùn)動(dòng)/點(diǎn)火控制器和驅(qū)動(dòng)器 THERMAL 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
ADT7460ARQZ-R7 制造商:ON Semiconductor 功能描述:Temp Sensor Digital Serial (3-Wire) 16-Pin QSOP T/R
ADT7460ARQZ-REEL 功能描述:板上安裝溫度傳感器 THERMAL 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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