AMC7812 Datasheet, PDF (73/92 Pages) Texas Instruments – 12-Bit ANALOG MONITORING AND CONTROL SOLUTION with Multichannel ADC, DACs, and Temperature Sensors

AMC7812
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SBAS513D – JANUARY 2011 – REVISED OCTOBER 2012
Table 26. AUTO-DAC-CLR-SOURCE Register (continued)
BIT
NAME
DEFAULT R/W
DESCRIPTION
11 CH3-ALR-CLR
0
CH3 alarm clear bit.
If CH3-ALR_CLR = '1', and if both the ACLRn bit in the AUTO-DAC-CLR-EN Register and
R/W the CH3-ALR bit in the Status Register are set ('1'), then DACn is forced to a clear status.
If CH3-ALR_CLR = '0', then CH3-ALR goes to '1' and does not force any DAC to a clear
status.
Local temperature sensor low alarm clear bit.
If LT-Low-ALR-CLR = '1', and if both the ACLRn bit in the AUTO-DAC-CLR-EN Register
10
LT-Low-ALR-
CLR
0
R/W
and the LT-Low-ALR bit in the Status Register are set ('1'), then DACn is forced to a clear
status.
If LT-Low-ALR-CLR = '0', then LT-Low-ALR goes to '1' and does not force any DAC to a
clear status.
Local temperature sensor high alarm clear bit.
If LT-High-ALR-CLR = '1', and if both the ACLRn bit in the AUTO-DAC-CLR-EN Register
9
LT-High-ALR-
CLR
0
R/W
and the LT-High-ALR bit in the Status Register are set ('1'), then DACn is forced to a clear
status.
If LT-High-ALR-CLR = '0', then LT-High-ALR goes to '1' and does not force any DAC to a
clear status.
Remote temperature sensor D1 low alarm clear bit.
If D1-Low-ALR-CLR = '1', and if both the ACLRn bit in the AUTO-DAC-CLR-EN Register
8
D1-Low-ALR-
CLR
0
R/W
and the D1-Low-ALR bit in the Status Register are set ('1'), then DACn is forced to a clear
status.
If D1-Low-ALR-CLR = '0', then D1-Low-ALR goes to '1' and does not force any DAC to a
clear status.
Remote temperature sensor D1 high alarm clear bit.
If D1-High-ALR-CLR = '1', and if both the ACLRn bit in the AUTO-DAC-CLR-EN Register
7
D1-High-ALR-
CLR
0
R/W
and the D1-High-ALR bit in the Status Register are set ('1'), then DACn is forced to a clear
status.
If D1-High-ALR-CLR = '0', then D1-High-ALR goes to '1' and does not force any DAC to a
clear status.
Remote temperature sensor D2 low alarm clear bit.
If D2-Low-ALR-CLR = '1', and if both the ACLRn bit in the AUTO-DAC-CLR-EN Register
6
D2-Low-ALR-
CLR
0
R/W
and the D2-Low-ALR bit in the Status Register are set ('1'), then DACn is forced to a clear
status.
If D2-Low-ALR-CLR = '0', then D2-Low-ALR goes to '1' and does not force any DAC to a
clear status.
Remote temperature sensor D2 high alarm clear bit.
If D2-High-ALR-CLR = '1', and if both the ACLRn bit in the AUTO-DAC-CLR-EN Register
5
D2-High-ALR-
CLR
0
R/W
and the D2-High-ALR bit in the Status Register are set ('1'), then DACn is forced to a clear
status.
If D2-High-ALR-CLR = '0', then D2-High-ALR goes to '1' and does not force any DAC to a
clear status.
D1 fail alarm clear bit.
If D1-FAIL-CLR = '1', and if both the ACLRn bit in the AUTO-DAC-CLR-EN Register and
4 D1-FAIL-CLR
0
R/W
the D2-FAIL-ALR bit in the Status Register are set ('1'), then DACn is forced to a clear
status.
If D1-FAIL-ALR-CLR = '0', then D1-FAIL-ALR goes to '1' and does not force any DAC to a
clear status.
D2 fail alarm clear bit.
If D2-FAIL-CLR = '1', and if both the ACLRn bit in the AUTO-DAC-CLR-EN Register and
3 D2-FAIL-CLR
0
R/W
the D2-FAIL-ALR bit in the Status Register are set ('1'), then DACn is forced to a clear
status.
If D2-FAIL-ALR-CLR = '0', then D2-FAIL-ALR goes to '1' and does not force any DAC to a
clear status.
Thermal alarm clear bit.
If THERM-ALR-CLR = '1', and if both the ACLRn bit in the AUTO-DAC-CLR-EN Register
2
THERM-ALR-
CLR
1
R/W
and the THERM-ALR bit in the Status Register are set ('1'), then DACn is forced to a clear
status.
If THERM-ALR-CLR = '0', then THERM-ALR goes to '1' and does not force any DAC to a
clear status.
1
—
0
R Reserved. Writing to this bit causes no change. Reading this bit returns '0'.
0
—
0
R Reserved. Writing to this bit causes no change. Reading this bit returns '0'.
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