參數(shù)資料
型號(hào): ADM1030ARQ
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), 1Cel, RECTANGULAR, SURFACE MOUNT
封裝: MO-137AB, QSOP-16
文件頁數(shù): 21/29頁
文件大小: 556K
代理商: ADM1030ARQ
REV. A
–28–
C
02
40
1–
0–
4/
03
(A
)
ADM1030
Table XXIV. Register 0x3F Therm Behavior/Revision Power-On Default = 80H
Bit
Name
R/W
Description
<7>
Therm-to-Fan Enable
Read/Write
Setting this bit to 1, enables the fan to run full-speed when THERM is asserted low.
This allows the system to be run in performance mode. Clearing this bit to 0 disables
the fan from running full-speed whenever THERM is asserted low. This allows
the system to run in silent mode. (Power-On Default = 1.) Note that this bit has
no effect whenever THERM is pulled low as an input.
<6:4>
Unused
Read Only
Unused. Read back zeros.
<3:0>
Revision
Read Only
This nibble contains the revision number for the ADM1030.
Table XXV. Register 0x0D Local Temp Offset Power-On Default = 00H
Bit
Name
R/W
Description
<7>
Sign
Read/Write
When this bit is 0, the local offset will be added to the Local Temperature Reading.
When this bit is set to 1, the local temperature offset will be subtracted from the
Local Temperature Reading.
<6:4>
Reserved
Read/Write
Unused. Normally read back zeros.
<3:0>
Local Offset
Read/Write
These four bits are used to add a two’s complement offset to the Local Temperature
Reading, allowing 15 C to be added to or subtracted from the temperature reading.
Table XXVI. Register 0x0E Remote Temp Offset Power-On Default = 00H
Bit
Name
R/W
Description
<7>
Sign
Read/Write
When this bit is 0, the remote offset will be added to the Remote Temperature
Reading. When this bit is set to 1, the remote temperature offset will be subtracted
from the Remote Temperature Reading.
<6:4>
Reserved
Read/Write
Unused. Normally read back zeros.
<3:0>
Remote Offset
Read/Write
These four bits are used to add a two’s complement offset to the Remote
Temperature Reading, allowing 15 C to be added to or subtracted from the
temperature reading.
OUTLINE DIMENSIONS
16-Lead Shrink Small Outline Package [QSOP]
(RQ-16)
Dimensions shown in inches
16
9
8
1
PIN 1
SEATING
PLANE
0.010
0.004
0.012
0.008
0.025
BSC
0.010
0.006
0.050
0.016
8
0
COPLANARITY
0.004
0.065
0.049
0.069
0.053
0.154
BSC
0.236
BSC
COMPLIANT TO JEDEC STANDARDS MO-137AB
0.193
BSC
Revision History
Location
Page
4/03—Data Sheet changed from REV. 0 to REV. A.
Added ESD Caution . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Updated OUTLINE DIMENSIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Rev. 2 | Page 28 of 29 | www.onsemi.com
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