LDC1312-Q1 Datasheet, PDF (26/56 Pages) Texas Instruments – Multi-Channel 12-Bit Inductance to Digital Converter (LDC)

LDC1312-Q1, LDC1314-Q1
SNOSCZ6 – APRIL 2016
8.6.9 Address 0x0B, RCOUNT_CH3 (LDC1314 only)
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Figure 25. Address 0x0B, RCOUNT_CH3
15
14
13
12
11
10
9
8
CH3_RCOUNT
7
6
5
4
3
2
1
0
CH3_RCOUNT
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 20. Address 0x0B, RCOUNT_CH3 Field Descriptions
Bit Field
15:0 CH3_RCOUNT
Type
R/W
Reset
0000 0000
1000 0000
Description
Channel 3 Reference Count Conversion Interval Time
0x0000-0x0004: Reserved
0x0005-0xFFFF: Conversion Time (t_C3)=
(CH3_RCOUNTË£16)/f_REF3
8.6.10 Address 0x0C, OFFSET_CH0
Figure 26. Address 0x0C, CH0_OFFSET
15
14
13
12
11
10
9
8
CH0_OFFSET
7
6
5
4
3
2
1
0
CH0_OFFSET
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Bit Field
15:0 CH0_OFFSET
Table 21. CH0_OFFSET Field Descriptions
Type
R/W
Reset
0000 0000
0000 0000
Description
Channel 0 Conversion Offset. f_{OFFSET_0} =
(CH0_OFFSET/2¹⁶)*f_REF0
8.6.11 Address 0x0D, OFFSET_CH1
Figure 27. Address 0x0D, OFFSET_CH1
15
14
13
12
11
10
9
8
CH1_OFFSET
7
6
5
4
3
2
1
0
CH1_OFFSET
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset
Table 22. Address 0x0D, OFFSET_CH1 Field Descriptions
Bit Field
15:0 CH1_OFFSET
Type
R/W
Reset
0000 0000
0000 0000
Description
Channel 1 Conversion Offset. f_{OFFSET_1} =
(CH1_OFFSET/2¹⁶)*f_REF1
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