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): 32/39頁
文件大?。?/td> 819K
代理商: ADM1033ARQ-REEL
ADM1033
Rev. 0 | Page 38 of 40
Table 67. Register 0x50, Status 2, Power-On Default = 0x00, Lock = N, SW Reset = Y
Bit
Name
R/W
Description
7
Local THERM
R
A 1 indicates the local THERM limit has been tripped.
6
Remote THERM
R
A 1 indicates the remote THERM limit has been tripped.
5
Reserved
R
Reserved for future use.
4
THERM % Exceeded
R
A 1 indicates the THERM signal has been asserted for longer than the programmed limit.
Clear on read. If THERM % Limit = 0x00 and THERM is asserted, it reasserts immediately.
3
THERM Asserted
R
A 1 indicates the THERM signal has been asserted low, as an input only.
2
THERM_State
R
A 1 indicates the THERM pin has been asserted low as an output.
1
Reserved
R
Reserved.
0
Reserved
R
Reserved.
Table 68. Register 0x51, Status Register 3, Power-On Default = 0x00, Lock = N, SW Reset = Y
Bit
Name
R/W
Description
7
Fan Stalled
R
A 1 indicates the fan has stalled.
6
Fan Alarm Speed
R
A 1 indicates the fan is running at full speed, due to an ALARM condition (for instance, if the
THERM temperature limit is exceeded).
5
Reserved
R
Reserved.
4
Reserved
R
Reserved.
3
Reserved
R
Reserved.
2
Reserved
R
Reserved.
1
Reserved
R
Reserved.
0
ALERT Low
R
A 1 indicates the ADM1033 has pulled the ALERT output pin low. Allows polling of a single
status register to determine if an ALERT condition has occurred in any of the status registers.
Rev. 1 | Page 38 of 39 | www.onsemi.com
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