參數(shù)資料
型號: ADM1033ARQ-REEL
廠商: ON SEMICONDUCTOR
元件分類: 溫度/濕度傳感器
英文描述: DIGITAL TEMP SENSOR-SERIAL, 8BIT(s), 2Cel, RECTANGULAR, SURFACE MOUNT
封裝: MO-137AB, QSOP-16
文件頁數(shù): 31/39頁
文件大?。?/td> 819K
代理商: ADM1033ARQ-REEL
ADM1033
Rev. 0 | Page 37 of 40
Table 59. Register 0x3D, Device ID, Power-On Default = 0x33, Lock = N, SW Reset = N
Bit
Name
R/W
Description
<7:0>
Device ID
R
This read-only value contains the device ID, which is 0x33.
Table 60. Register 0x3E, Company ID, Power-On Default = 0x41, Lock = N, SW Reset = N
Bit
Name
R/W
Description
<7:0>
Company ID
R
This read-only value contains the company ID, which is 0x41.
Table 61. Register 0x3D, Revision Register, Power-On Default = 0x02, Lock = N, SW Reset = N
Bit
Name
R/W
Description
<7:0>
Revision ID
R
This read-only value contains the revision ID.
Table 62. Register 0x40/41, Local Temperature Registers, Power-On Default = 0x02, Lock = N, SW Reset = Y
Bit
Name
R/W
Description
<4:0>
Local Temperature LSB
R
Contains the LSBs of the last measured local temperature value. Resolution =
0.03125°C.
<12:5>
Local Temperature MSB
R
Contains the MSBs of the last measured local temperature value. Resolution = 1°C.
Table 63. Register 0x42/43, Remote Temperature Registers, Power-On Default = 0x00, Lock = N, SW Reset = Y
Bit
Name
R/W
Description
<4:0>
Remote Temperature LSB
R
Contains the LSBs of the last measured remote temperature value. Resolution =
0.03125°C.
<12:5>
Remote Temperature MSB
R
Contains the MSBs of the last measured remote temperature value. Resolution = 1°C.
Table 64. Register 0x4A/4B, TACH Period, Power-On Default = 0xFF, Lock = N, SW Reset = Y
Bit
Name
R/W
Description
<7:0>
Fan Period Count, LSB
R
This register contains the LSBs of the last measured fan revolution count.
<15:8>
Fan Period Count, MSB
R
This register contains the MSBs of the last measured fan revolution count.
Table 65. Register 0x4E, THERM % On-Time; Power-On Default = 0x00, Lock = N, SW Reset = Y
Bit
Name
R/W
Description
<7:0>
THERM % On Time
R
This value represents the % on time of THERM activity within the time window set by
the configuration bits.
Table 66. Register 0x4F, Status 1, Power-On Default = 0x00, Lock = N, SW Reset = Y
Bit
Name
R/W
Description
7
Local Temp High
R
A 1 indicates the local high limit has been tripped.
6
Local Temp Low
R
A 1 indicates the local low limit has been tripped.
5
Remote Temp High
R
A 1 indicates the remote high limit has been tripped.
4
Remote Temp Low
R
A 1 indicates the remote low limit has been tripped.
3
Remote Diode Error
R
A 1 indicates a short or an open has been detected on the remote temperature
channel. This test is completed once on each conversion.
<2:0>
Reserved
R
Reserved.
Rev. 1 | Page 37 of 39 | www.onsemi.com
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