EVAL-ADM1026EB ON Semiconductor, EVAL-ADM1026EB Datasheet - Page 43

• Manufacturer Part Number: EVAL-ADM1026EB
• Description: BOARD EVAL FOR ADM1026
• Manufacturer: ON Semiconductor
• Type: Temperature Sensorr

Specifications of EVAL-ADM1026EB

• Contents: Evaluation Board
• For Use With/related Products: ADM1026
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Table 39. Register 1Dh, Mask Register 6 (Power−On Default, 00h)
Table 40. Register 1Eh, INT Temp Offset (Power−On Default, 00h)
Table 41. Register 1Fh, INT Temp Measured Value (Power−On Default, 00h)
Table 42. Register 20h, Status Register 1 (Power−On Default, 00h)
7–0
7–0
Bit
Bit
Bit
Bit
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
7
3.3 V STBY Status = 0
3.3 V MAIN Status = 0
Ext1 Temp Status = 0
Ext2 Temp Status = 0
GPIO10 Mask = 0
GPIO12 Mask = 0
GPIO13 Mask = 0
GPIO14 Mask = 0
GPIO15 Mask = 0
+5.0 V Status = 0
GPIO11Mask = 0
GPIO8 Mask = 0
GPIO9 Mask = 0
+12 V Status = 0
−12 V Status = 0
V
Int Temp Offset
Int Temp Value
CCP
Name
Name
Name
Name
Status = 0
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R
R
R
R
R
R
R
R
R
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.
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.
This register contains the measured value of the internal temperature channel.
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
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
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.
CCP
http://onsemi.com
value is above the high limit or below the low limit on the previous
43
IN9
if in voltage measurement mode) is above the /A
Description
Description
Description
Description
IN9
status =