参数资料
| 型号： | ADM1026EBZEVB |
| 厂商： | ON Semiconductor |
| 文件页数： | 43/55页 |
| 文件大小： | 0K |
| 描述： | BOARD EVAL FOR ADM1026 |
| 标准包装： | 1 |
| 类型： | 温度传感器 |
| 适用于相关产品： | ADM1026 |
| 所含物品： | 评估板 |
| 其它名称： | EVAL-ADM1026EB EVAL-ADM1026EB-ND |
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ADM1026
Table 43. REGISTER 1DH, MASK REGISTER 6 (POWER-ON DEFAULT, 00H)
Bit
0
1
2
3
4
5
6
7
Name
GPIO8 Mask = 0
GPIO9 Mask = 0
GPIO10 Mask = 0
GPIO11Mask = 0
GPIO12 Mask = 0
GPIO13 Mask = 0
GPIO14 Mask = 0
GPIO15 Mask = 0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Description
When this bit is set, interrupts generated on the GPIO8 channel are masked out.
When this bit is set, interrupts generated on the GPIO9 channel are masked out.
When this bit is set, interrupts generated on the GPIO10 channel are masked out.
When this bit is set, interrupts generated on the GPIO11 channel are masked out.
When this bit is set, interrupts generated on the GPIO12 channel are masked out.
When this bit is set, interrupts generated on the GPIO13 channel are masked out.
When this bit is set, interrupts generated on the GPIO14 channel are masked out.
When this bit is set, interrupts generated on the GPIO15 channel are masked out.
Table 44. REGISTER 1EH, INT TEMP OFFSET (POWER-ON DEFAULT, 00H)
Bit
7–0
Name
Int Temp Offset
R/W
R/W
Description
This register contains the offset value for the internal temperature channel, a twos
complement result before it is stored or compared to limits. In this way, a sort of
one-point calibration can be done whereby the whole transfer function of the channel
can be moved up or down. From a software point of view, this may be a very simple
method to vary the characteristics of the measurement channel if the thermal
characteristics change for any reason (for instance from one chassis to another), if
the measurement point is moved, if a plug-in card is inserted or removed, and so on.
Table 45. REGISTER 1FH, INT TEMP MEASURED VALUE (POWER-ON DEFAULT, 00H)
Bit
7–0
Name
Int Temp Value
R/W
R
Description
This register contains the measured value of the internal temperature channel.
Table 46. REGISTER 20H, STATUS REGISTER 1 (POWER-ON DEFAULT, 00H)
Bit
0
1
2
3
4
5
6
7
Name
Ext1 Temp Status = 0
Ext2 Temp Status = 0
3.3 V STBY Status = 0
3.3 V MAIN Status = 0
+5.0 V Status = 0
V CCP Status = 0
+12 V Status = 0
? 12 V Status = 0
R/W
R
R
R
R
R
R
R
R
Description
1, if Ext1 value is above the high limit or below the low limit on the previous
conversion cycle; 0 otherwise. This bit is set (once only) if a THERM mode is
engaged as a result of Ext1 temp readings exceeding the Ext1 THERM limit. This bit
is also set (once only) if THERM mode is disengaged as a result of Ext1 temperature
readings going 5 ? C below Ext1 THERM limit.
1, if Ext 2 value (or A IN9 if in voltage measurement mode) is above the /A IN9 status =
0 high limit or below the low limit on the previous conversion cycle; 0 otherwise. This
bit is set (once only) if a THERM mode is engaged as a result of Ext2 temperature
readings exceeding the Ext2 THERM limit. This bit is also set (once only) if THERM
mode is disengaged as a result of Ext2 temperature readings going 5 ? C below Ext2
THERM limit.
1, if 3.3 V STBY value is above the high limit or below the low limit on the previous
conversion cycle; 0 otherwise.
1, if 3.3 V MAIN value is above the high limit or below the low limit on the previous
conversion cycle; 0 otherwise.
1, if +5.0 V value is above the high limit or below the low limit on the previous
conversion cycle; 0 otherwise.
1, if V CCP value is above the high limit or below the low limit on the previous
conversion cycle; 0 otherwise.
1, if +12 V value is above the high limit or below the low limit on the previous
conversion cycle; 0 otherwise.
1, if - 12 V value is above the high limit or below the low limit on the previous
conversion cycle; 0 otherwise.
http://onsemi.com
43
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