Atmel Xplained Pro Evaluation Kit ATSAM4E-XPRO ATSAM4E-XPRO Data Sheet
Product codes
ATSAM4E-XPRO
SAM4E [DATASHEET]
Atmel-11157D-ATARM-SAM4E16-SAM4E8-Datasheet_12-Jun-14
1382
45.7.16 AFEC Channel Gain Register
Name:
AFEC_CGR
Address:
0x400B0054 (0), 0x400B4054 (1)
Access:
Read/Write
This register can only be written if the WPEN bit is cleared in the
GAINx: Gain for channel x
Gain applied on input of Analog-Front-End.
The DIFFx mentioned in this table is described in
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