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ATSAM4S-XPLD
1011
SAM4S [DATASHEET]
11100E–ATARM–24-Jul-13
41.7.16 ADC Channel Gain Register
Name:
ADC_CGR
Address:
0x40038048
Access:
Read-write
This register can only be written if the WPEN bit is cleared in
.
• GAINx: Gain for channel x
Gain applied on input of analog-to-digital converter.
The DIFFx mentioned in this table is described in the following register, ADC_COR.
31
30
29
28
27
26
25
24
GAIN15
GAIN14
GAIN13
GAIN12
23
22
21
20
19
18
17
16
GAIN11
GAIN10
GAIN9
GAIN8
15
14
13
12
11
10
9
8
GAIN7
GAIN6
GAIN5
GAIN4
7
6
5
4
3
2
1
0
GAIN3
GAIN2
GAIN1
GAIN0
GAINx
Gain applied when DIFFx = 0
Gain applied when DIFFx = 1
0
0
1
0.5
0
1
1
1
1
0
2
2
1
1
4
2