參數(shù)資料
型號(hào): ADT7470ARQZ
廠商: ANALOG DEVICES INC
元件分類: 溫度/濕度傳感器
英文描述: DIGITAL TEMP SENSOR-SERIAL, 7BIT(s), RECTANGULAR, SURFACE MOUNT
封裝: ROHS COMPLIANT, MO-137AB, QSOP-16
文件頁(yè)數(shù): 30/40頁(yè)
文件大小: 962K
代理商: ADT7470ARQZ
ADT7470
Rev. C | Page 36 of
40
Table 44. Register 0x74. Configuration Register 2 (Power-On Default = 0x00).
Bit Name
Read/Write
Description
[7] SHDN
Read/Write
Shutdown/low current mode.
[6:4] FREQ
Read/Write
These bits control PWM1–PWM4 frequency when the fan drive is configured as a low
frequency drive.
Register 0x74[6:4]
Register 0x40[6] = 1
Register 0x40[6] = 0
000
11.0 Hz
1.4 kHz
001
14.7 Hz
22.5 kHz
010
22.1 Hz
22.5 kHz
011
29.4 Hz
22.5 kHz
100
35.3 Hz
22.5 kHz
101
44.1 Hz
22.5 kHz
110
58.8 Hz
22.5 kHz
111
88.2 Hz
22.5 kHz
[3] T4_dis
Read/Write
Writing a 1 disables Tach 4 measurements.
[2] T3_dis
Read/Write
Writing a 1 disables Tach 3 measurements.
[1] T2_dis
Read/Write
Writing a 1 disables Tach 2 measurements.
[0] T1_dis
Read/Write
Writing a 1 disables Tach 1 measurements.
Table 45. Register 0x78. Max TMP05 Temperature (Power-On Default = 0x00).
Bit Name
Read/Write
Description
[7:0] TMP05_MAX
Read-only
This register indicates the maximum of all TMP05 temperatures.
Table 46. Register 0x7C. TMP05 Zone Select 1 (Power-On Default = 0x00).
Bit Name
Read/Write
Description
[7:4] zone_fan1[3:0]
Read/Write
These bits determine which temperature zone controls Fan 1.
zone_fan1[3:0]
Description
0000
max_temperature from Register 0x78 controls Fan 1.
0001
Temperature 1 from Register 0x20 controls Fan 1.
0010
Temperature 2 from Register 0x21 controls Fan 1.
0011
Temperature 3 from Register 0x22 controls Fan 1.
0100
Temperature 4 from Register 0x23 controls Fan 1.
0101
Temperature 5 from Register 0x24 controls Fan 1.
0110
Temperature 6 from Register 0x25 controls Fan 1.
0111
Temperature 7 from Register 0x26 controls Fan 1.
1000
Temperature 8 from Register 0x27 controls Fan 1.
1001
Temperature 9 from Register 0x28 controls Fan 1.
1010
Temperature 10 from Register 0x29 controls Fan 1.
[3:0] zone_fan2[3:0]
Read/Write
These bits determine which temperature zone controls Fan 2.
zone_fan2[3:0]
Description
0000
max_temperature from Register 0x78 controls Fan 2.
0001
Temperature 1 from Register 0x20 controls Fan 2.
0010
Temperature 2 from Register 0x21 controls Fan 2.
0011
Temperature 3 from Register 0x22 controls Fan 2.
0100
Temperature 4 from Register 0x23 controls Fan 2.
0101
Temperature 5 from Register 0x24 controls Fan 2.
0110
Temperature 6 from Register 0x25 controls Fan 2.
0111
Temperature 7 from Register 0x26 controls Fan 2.
1000
Temperature 8 from Register 0x27 controls Fan 2.
1001
Temperature 9 from Register 0x28 controls Fan 2.
1010
Temperature 10 from Register 0x29 controls Fan 2.
相關(guān)PDF資料
PDF描述
ADT7473ARQZ-1REEL7 DIGITAL TEMP SENSOR-SERIAL, 8BIT(s), 2.50Cel, RECTANGULAR, SURFACE MOUNT
ADT7473ARQZ-1REEL DIGITAL TEMP SENSOR-SERIAL, 8BIT(s), 2.50Cel, RECTANGULAR, SURFACE MOUNT
ADT7476ARQZ-REEL7 DIGITAL TEMP SENSOR-SERIAL, 10BIT(s), 2.50Cel, RECTANGULAR, SURFACE MOUNT
ADT7482ARMZ-RL DIGITAL TEMP SENSOR-SERIAL, 11BIT(s), 2.5Cel, SQUARE, SURFACE MOUNT
ADT7482ARMZ-U2 DIGITAL TEMP SENSOR-SERIAL, 11BIT(s), 2.5Cel, SQUARE, SURFACE MOUNT
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
ADT7470ARQZ-REEL 功能描述:IC SENSOR TEMP FAN CTRLR 16QSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 熱管理 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:SilentSense™ 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:-55°C ~ 125°C,外部傳感器 精確度:±2°C 本地(最大),±3°C 遠(yuǎn)程(最大) 拓?fù)?ADC(三角積分型),比較器,寄存器庫(kù) 輸出類型:I²C?/SMBus? 輸出警報(bào):是 輸出風(fēng)扇:是 電源電壓:2.7 V ~ 5.5 V 工作溫度:-55°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP,8-MSOP(0.118",3.00mm 寬) 供應(yīng)商設(shè)備封裝:8-MSOP 包裝:帶卷 (TR) 其它名稱:MIC284-2BMMTRMIC284-2BMMTR-ND
ADT7470ARQZ-REEL7 功能描述:IC SENSOR TEMP FAN CTRLR 16QSOP RoHS:是 類別:集成電路 (IC) >> PMIC - 熱管理 系列:- 標(biāo)準(zhǔn)包裝:2,500 系列:SilentSense™ 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:-55°C ~ 125°C,外部傳感器 精確度:±2°C 本地(最大),±3°C 遠(yuǎn)程(最大) 拓?fù)?ADC(三角積分型),比較器,寄存器庫(kù) 輸出類型:I²C?/SMBus? 輸出警報(bào):是 輸出風(fēng)扇:是 電源電壓:2.7 V ~ 5.5 V 工作溫度:-55°C ~ 125°C 安裝類型:表面貼裝 封裝/外殼:8-TSSOP,8-MSOP(0.118",3.00mm 寬) 供應(yīng)商設(shè)備封裝:8-MSOP 包裝:帶卷 (TR) 其它名稱:MIC284-2BMMTRMIC284-2BMMTR-ND
ADT7473 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:dbCOOL Remote Thermal Monitor and Fan Control
ADT7473_11 制造商:ONSEMI 制造商全稱:ON Semiconductor 功能描述:dbCOOL Remote Thermal Monitor and Fan Control
ADT7473ARQZ 功能描述:板上安裝溫度傳感器 THERMAL MONITOR FAN CONTROLLER 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