Atmel SAM4L Xplained Pro Starter Kit Atmel ATSAM4L-XSTK ATSAM4L-XSTK Hoja De Datos
Los códigos de productos
ATSAM4L-XSTK
888
42023E–SAM–07/2013
ATSAM4L8/L4/L2
32.7.2
Sample Data Register 0
Name:
SDR0
Access Type:
Read/Write
Offset:
0x04
Reset Value:
0x00000000
• DATA: Sample Data
Sample Data for channel 0 in two’s complement format. Data must be right-justified, see
31
30
29
28
27
26
25
24
DATA[31:24]
23
22
21
20
19
18
17
16
DATA[23:16]
15
14
13
12
11
10
9
8
DATA[15:8]
7
6
5
4
3
2
1
0
DATA[7:0]
Table 32-5.
Sample Data Register Formats
Data Format
SDR0
SDR1
Comment
32 bits
CH0 sample in DATA[31:0]
CH1 sample in DATA[31:0]
24 bits
CH0 sample in DATA[23:0]
CH1 sample in DATA[23:0]
Remaining bits are ignored.
20 bits
CH0 sample in DATA[19:0]
CH1 sample in DATA[19:0]
Remaining bits are ignored.
18 bits
CH0 sample in DATA[17:0]
CH1 sample in DATA[17:0]
Remaining bits are ignored.
16 bits
CH0 sample in DATA[15:0]
CH1 sample in DATA[15:0]
Remaining bits are ignored.
16 bits compact stereo
CH0 sample in DATA[15:0]
CH1 sample in DATA[31:16]
Not used
8 bits
CH0 sample in DATA[7:0]
CH1 sample in DATA[7:0]
Remaining bits are ignored.
8 bits compact stereo
CH0 sample in DATA[7:0]
CH1 sample in DATA[15:8]
Not used
Remaining bits are ignored.