參數(shù)資料
型號： ADM1034ARQZ-REEL
廠商： ON Semiconductor
文件頁數(shù)： 35/38頁
文件大?。?/td> 427K
描述： IC THERM/FAN SPEED CTRLR 16-QSOP
產(chǎn)品變化通告： MFG CHG Notification ADI to ON Semi
標(biāo)準(zhǔn)包裝： 2,500
功能： 風(fēng)扇控制，溫度監(jiān)控器
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： ±1°C
拓?fù)洌?/td> ADC，比較器，多路復(fù)用器，寄存器庫
輸出類型： SMBus?
輸出警報： 是
輸出風(fēng)扇： 是
電源電壓： 3 V ~ 5.5 V
工作溫度： -40°C ~ 125°C
安裝類型： 表面貼裝
封裝/外殼： 16-SSOP（0.154"，3.90mm 寬）
供應(yīng)商設(shè)備封裝： 16-QSOP
包裝： 帶卷 (TR)
ADM1034
http://onsemi.com
35
Table 63. REGISTER 0X3C, FAN RESPONSE REGISTER, POWER-ON DEFAULT 0X11, LOCK = Y, S/W RESET = Y
Bit
Name
R/W
Description
7
Res
R
Reserved
<6:4>
Fan 2 Response
R/W
These bits set the fans response in the fan speed control mode.
000 = 1.25 updates/second
001 = 2.5 updates/second = Default
010 = 5 updates/second
011 = 10 updates/second
100 = 20 updates/second
101 = 40 updates/second
110 = 80 updates/second
111 = 160 updates/second
3
Res
R
Reserved
<2:0>
Fan 1 Response
R/W
These bits set the fans response in the fan speed control mode.
000 = 1.25 updates/second
001 = 2.5 updates/second = Default
010 = 5 updates/second
011 = 10 updates/second
100 = 20 updates/second
101 = 40 updates/second
110 = 80 updates/second
111 = 160 updates/second
Table 64. REGISTER 0X3D, DEVICE ID, POWER-ON DEFAULT 0X34, LOCK = N, S/W RESET = N
Bit
Name
R/W
Description
<7:0>
Device ID
R
This read-only value contains the device ID, which is 0x34.
Table 65. REGISTER 0X3E, COMPANY ID, POWER-ON DEFAULT 0X41, LOCK = N, S/W RESET = N
Bit
Name
R/W
Description
<7:0>
Company ID
R
This read-only value contains the company ID, which is 0x41.
Table 66. REGISTER 0X3F, REVISION REGISTER, POWER-ON DEFAULT 0X02, LOCK = N, S/W RESET = N
Bit
Name
R/W
Description
<7:0>
Revision ID
R
This read-only value contains the revision ID.
Table 67. REGISTER 0X40/41, LOCAL TEMP REGISTERS, POWER-ON DEFAULT 0X00, LOCK = N, S/W RESET = Y
Bit
Name
R/W
Description
<4:0>
Local Temperature LSB
R
This register contains the LSBs of the last measured local temperature value.
Resolution = 0.03125癈.
<12:5>
Local Temperature MSB
R
This register contains the MSBs of the last measured local temperature value.
Resolution = 1癈.
Table 68. REGISTER 0X42/43, REMOTE 1 TEMP REGISTERS, POWER-ON DEFAULT 0X00, LOCK = N, S/W RESET = Y
Bit
Name
R/W
Description
<4:0>
Remote 1 Temperature LSB
R
This register contains the LSBs of the last measured Remote 1 temperature
value. Resolution = 0.03125癈.
<12:5>
Remote 1 Temperature MSB
R
This register contains the LSBs of the last measured Remote 1 temperature
value. Resolution = 1癈.
Table 69. REGISTER 0X44/45, REMOTE 2 TEMP REGISTERS, POWER-ON DEFAULT 0X00, LOCK = N, S/W RESET = Y
Bit
Name
R/W
Description
<4:0>
Remote 2 Temperature LSB
R
This register contains the LSBs of the last measured Remote 2 temperature
value. Resolution = 0.03125癈.
<12:5>
Remote 2 Temperature MSB
R
This register contains the MSBs of the last measured Remote 2 temperature
value. Resolution = 1癈.
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