Analog Comparator Control 2 Register (Acompctrl2); Analog Comparator Control 2 Register (Acompctrl2) Register Field Descriptions - Texas Instruments UCD3138 Technical Reference Manual

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6.11.3 Analog Comparator Control 2 Register (ACOMPCTRL2)

Address 00030008
Figure 6-7. Analog Comparator Control 2 Register (ACOMPCTRL2)
30
23 22
Reserved ACOMP_F_
REF_SEL
R-0 R/W-0
15 14
Reserved
R-0
7 6
Reserved
R-00
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 6-3. Analog Comparator Control 2 Register (ACOMPCTRL2) Register Field Descriptions
Bit Field
30-24 ACOMP_F_
THRESH
23 Reserved
22 ACOMP_F_REF_
SEL
21-19 ACOMP_F_SEL
18 ACOMP_F_POL
17 ACOMP_F_INT_
EN
16 ACOMP_F_OUT_
EN
15 Reserved
14-8 ACOMP_E_
THRESH
7-6 Reserved
SNIU028A – February 2016 – Revised April 2016
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ACOMP_F_THRESH
R/W-000 0000
21
ACOMP_F_SEL
R/W-000
5
ACOMP_E_SEL
R/W-000
Type Reset
R/W 000 0000 Configures Analog Comparator F Threshold
0 = Comparator Reference of 19.53125 mV (Default)
1 = Comparator Reference of 39.0625 mV
........
127 = Comparator Reference of 2.5 V
R 0
R/W 0
Analog Comparator F Reference Select
0 = Selects internal DAC reference (Default)
1 = Selects reference driven from AD-07 pin
R/W 000
Configures Analog Comparator F Threshold
0 = Analog Comparator F Threshold set by ACOMP_F_THRESH (Default)
1 = Analog Comparator F Threshold set by Comparator Ramp 0
2 = Analog Comparator F Threshold set by Filter 0 Output
3 = Analog Comparator F Threshold set by Filter 1 Output
4 = Analog Comparator F Threshold set by Filter 2 Output
R/W 1
Analog Comparator F Polarity
0 = Comparator result enabled when input falls below threshold
1 = Comparator result enabled when input exceeds threshold (Default)
R/W 0
Analog Comparator F Interrupt Enable
0 = Disables Analog Comparator F Interrupt generation (Default)
1 = Enables Analog Comparator F Interrupt generation
R/W 0
Analog Comparator F DAC Output Enable
0 = Disables output of Comparator DAC F onto AD pin (Default)
1 = Enables output of Comparator DAC F onto AD pin
R 0
R/W 000 0000 Configures Analog Comparator E Threshold
0 = Comparator Reference of 19.53125 mV (Default)
1 = Comparator Reference of 39.0625 mV
........
127 = Comparator Reference of 2.5 V
R 00
Copyright © 2016, Texas Instruments Incorporated
19 18
ACOMP_F
_POL
R/W-1
ACOMP_E_THRESH
R/W-000 0000
3 2
ACOMP_E
_POL
R/W-1
Description
Fault Mux Registers Reference
24
17 16
ACOMP_F_INT ACOMP_F_
_EN OUT_EN
R/W-0 R/W-0
8
1 0
ACOMP_E_INT ACOMP_E_
_EN OUT_EN
R/W-0 R/W-0
Fault Mux
239