參數(shù)資料
型號(hào)： ADM1033ARQZ
廠商： Analog Devices, Inc.
英文描述： Thermal Monitor and Fan Speed (RPM) Controller
中文描述： 熱監(jiān)測(cè)和風(fēng)扇轉(zhuǎn)速（RPM）控制器
文件頁(yè)數(shù)： 37/40頁(yè)
文件大?。?/td> 1164K
代理商： ADM1033ARQZ
ADM1033
Table 59. Register 0x3D, Device ID, Power-On Default = 0x33, Lock = N, SW Reset = N
Bit
Name
R/W
<7:0> Device ID
R
Rev. 0 | Page 37 of 40
Description
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
<7:0> Company ID
R
Table 61. Register 0x3D, Revision Register, Power-On Default = 0x02, Lock = N, SW Reset = N
Bit
Name
R/W
<7:0> Revision ID
R
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.
Description
This read-only value contains the company ID, which is 0x41.
Description
This read-only value contains the revision ID.
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
<7:0>
Fan Period Count, LSB
R
<15:8>
Fan Period Count, MSB
R
Description
This register contains the LSBs of the last measured fan revolution count.
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
<7:0>
THERM % On Time
R
Description
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
7
Local Temp High
R
6
Local Temp Low
R
5
Remote Temp High
R
4
Remote Temp Low
R
3
Remote Diode Error
R
Description
A 1 indicates the local high limit has been tripped.
A 1 indicates the local low limit has been tripped.
A 1 indicates the remote high limit has been tripped.
A 1 indicates the remote low limit has been tripped.
A 1 indicates a short or an open has been detected on the remote temperature
channel. This test is completed once on each conversion.
Reserved.
<2:0>
Reserved
R
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