Atmel Evaluation Kit AT91SAM9M10-G45-EK AT91SAM9M10-G45-EK Hoja De Datos
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AT91SAM9M10-G45-EK
1022
SAM9M10 [DATASHEET]
6355F–ATARM–12-Mar-13
43.8.6
AC97 Controller Channel A, Channel B, Receive Holding Register
Name:
AC97C_CARHR, AC97C_CBRHR
Address:
0xFFFAC020
Address:
0xFFFAC030
Access:
Read-only
• RDATA: Receive Data
Received Data on channel x.
43.8.7
AC97 Controller Channel A, Channel B, Transmit Holding Register
Name:
AC97C_CATHR, AC97C_CBTHR
Address:
0xFFFAC024
Address:
0xFFFAC034
Access:
Write-only
• TDATA: Transmit Data
Data to be sent on channel x.
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
–
23
22
21
20
19
18
17
16
–
–
–
–
RDATA
15
14
13
12
11
10
9
8
RDATA
7
6
5
4
3
2
1
0
RDATA
31
30
29
28
27
26
25
24
–
–
–
–
–
–
–
–
23
22
21
20
19
18
17
16
–
–
–
–
TDATA
15
14
13
12
11
10
9
8
TDATA
7
6
5
4
3
2
1
0
TDATA