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ST STM32L4x6 User Manual

ST STM32L4x6
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Digital filter for sigma delta modulators (DFSDM) RM0351
648/1693 DocID024597 Rev 3
21.8 DFSDM register map
The following table summarizes the DFSDM registers.
Table 126. DFSDM register map and reset values
Offset Register
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
0x00
DFSDM_
CHCFG0R1
DFSDMEN
CKOUTSRC
Res.
Res.
Res.
Res.
Res.
Res.
CKOUTDIV[7:0]
DATPACK[1:0]
DATMPX[1:0]
Res.
Res.
Res.
CHINSEL
CHEN
CKABEN
SCDEN
Res.
SPICKSEL
[1:0]
SITP[1:0]
reset value 00 000000000000 0000 0000
0x04
DFSDM_
CHCFG0R2
OFFSET[23:0] DTRBS[4:0]
Res.
Res.
Res.
reset value 0 0
0x08
DFSDM_
AWSCD0R
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
AWFORD
[1:0]
Res.
AWFOSR[4:0] BKSCD[3:0]
Res.
Res.
Res.
Res.
SCDT[7:0]
reset value 00 000000000 00000000
0x0C
DFSDM_
CHWDAT0R
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
WDATA[15:0]
reset value 0000000000000000
0x10
DFSDM_
CHDATIN0R
INDAT1[15:0] INDAT0[15:0]
reset value 00000000000000000000000000000000
0x14 -
0x1C
Reserved
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
0x20
DFSDM_
CHCFG1R1
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
DATPACK[1:0]
DATMPX[1:0]
Res.
Res.
Res.
CHINSEL
CHEN
CKABEN
SCDEN
Res.
SPICKSEL
[1:0]
SITP[1:0]
reset value 0000 0000 0000
0x24
DFSDM_
CHCFG1R2
OFFSET[23:0] DTRBS[4:0]
Res.
Res.
Res.
reset value 00000000000000000000000000000
0x28
DFSDM_
AWSCD1R
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
AWFORD[1:0]
Res.
AWFOSR[4:0] BKSCD[3:0]
Res.
Res.
Res.
Res.
SCDT[7:0]
reset value 00 000000000 00000000
0x2C
DFSDM_
CHWDAT1R
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
WDATA[15:0]
reset value 00000000000000000
0x30
DFSDM_
CHDATIN1R
INDAT1[15:0] INDAT0[15:0]
reset value 00000000000000000000000000000000
0x34 -
0x3C
Reserved
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.
Res.

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ST STM32L4x6 Specifications

General IconGeneral
BrandST
ModelSTM32L4x6
CategoryMicrocontrollers
LanguageEnglish

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