Technical Reference Manual
002-29852 Rev. *B
19.5.1.5 PASS_SAR_DIG_CAL
Description:
Current digital calibration values
Address:
0x40900084
Offset:
0x84
Retention:
Retained
IsDeepSleep:
No
Comment:
Hardware can update this register if software sets the CAL_UPD_CMD.UPDATE
Default:
0x0
Bit-field Table
Bits
7
6
5
4
3
2
1
0
Name
DOFFSET [7:0]
Bits
15
14
13
12
11
10
9
8
Name
None [15:12]
DOFFSET [11:8]
Bits
23
22
21
20
19
18
17
16
Name
None [23:22]
DGAIN [21:16]
Bits
31
30
29
28
27
26
25
24
Name
None [31:24]
Bit-fields
Bits Name
SW
HW
Default or
Enum
Description
0:11
DOFFSET
RW
RW
0
Digital offset correction
Subtract DOFFSET from ADC output.
16:21 DGAIN
RW
RW
0
Digital gain correction.
Signed value to c/- 30 codes for the maximum
input voltage.
Corrected = (D - DOFFSET) + ( (D - DOFFSET) *
DGAIN + 0x800) / 0x1000
1094
2022-04-18
TRAVEO™ T2G Automotive MCU: TVII-B-E-4M body controller entry registers