Analog Comparator Control 0 Register (Acompctrl0); Analog Comparator Control 0 Register (Acompctrl0) Register Field Descriptions - Texas Instruments UCD3138 Technical Reference Manual

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Figure 6-5. Analog Comparator Control 0 Register (ACOMPCTRL0)
30
23 22
Reserved
R-00
15 14
Reserved
R-00
7 6
Reserved
R-00
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 6-1. Analog Comparator Control 0 Register (ACOMPCTRL0) Register Field Descriptions
Bit Field
30-24 ACOMP_B_
THRESH
23-22 Reserved
21-19 ACOMP_B_SEL
18 ACOMP_B_POL
17 ACOMP_B_INT_
EN
16-15 Reserved
14-8 ACOMP_A_
THRESH
7-6 Reserved
5-3 ACOMP_A_SEL
2 ACOMP_A_POL
SNIU028A – February 2016 – Revised April 2016
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ACOMP_B_THRESH
R/W-000 0000
21
ACOMP_B_SEL
R/W-000
R/W-000 0000
5
ACOMP_A_SEL
R/W-000
Type Reset
R/W 000 0000 Configures Analog Comparator B Threshold value
0 = Comparator Reference of 19.53125 mV (Default)
1 = Comparator Reference of 39.0625 mV
........
127 = Comparator Reference of 2.5 V
R 00
R/W 000
Configures Analog Comparator B Threshold
0 = Analog Comparator B Threshold set by ACOMP_B_THRESH (Default)
1 = Analog Comparator B Threshold set by Comparator Ramp 0
2 = Analog Comparator B Threshold set by Filter 0 Output
3 = Analog Comparator B Threshold set by Filter 1 Output
4 = Analog Comparator B Threshold set by Filter 2 Output
R/W 1
Analog Comparator B Polarity
0 = Comparator result enabled when input falls below threshold
1 = Comparator result enabled when input exceeds threshold (Default)
R/W 0
Analog Comparator B Interrupt Enable
0 = Disables Analog Comparator B Interrupt generation (Default)
1 = Enables Analog Comparator B Interrupt generation
R 00
R/W 000 0000 Configures Analog Comparator A 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
R/W 000
Configures Analog Comparator A Threshold
0 = Analog Comparator A Threshold set by ACOMP_A_THRESH (Default)
1 = Analog Comparator A Threshold set by Comparator Ramp 0
2 = Analog Comparator A Threshold set by Filter 0 Output
3 = Analog Comparator A Threshold set by Filter 1 Output
4 = Analog Comparator A Threshold set by Filter 2 Output
R/W 1
Analog Comparator A Polarity
0 = Comparator result enabled when input falls below threshold
1 = Comparator result enabled when input exceeds threshold (Default)
Copyright © 2016, Texas Instruments Incorporated
19 18
ACOMP_B
_POL
R/W-1
ACOMP_A_THRESH
3 2
ACOMP_A
_SEL
R/W-1
Description
Fault Mux Registers Reference
24
17 16
ACOMP_B_INT Reserved
_EN
R/W-0 R-00
8
1 0
ACOMP_A_INT ACOMP_EN
_EN
R/W-0 R/W-0
Fault Mux
235