Allwinner A20 - Page 449

A20 User Manual (Revision 1.2) Copyright © 2013 Allwinner Technology Co., Ltd. All Rights Reserved. Page 449 / 812
5.2.4.14. AUDIO PCM CONTROL REGISTER
Offset: 0x04c
Register name: Aud_PCM_Ctrl
Bits
Read
/Write
Default
/Hex
Description
31
/
/
reserved
30:28
R/W
7
PCM_CH7_MAP:
000: 1
st
sample
001: 2
nd
sample
010: 3
rd
sample
011: 4
th
sample
100: 5
th
sample
101: 6
th
sample
110: 7
th
sample
111: 8
th
sample
27
/
/
reserved
26:24
R/W
6
PCM_CH6_MAP:
000: 1
st
sample
001: 2
nd
sample
010: 3
rd
sample
011: 4
th
sample
100: 5
th
sample
101: 6
th
sample
110: 7
th
sample
111: 8
th
sample
23
/
/
reserved
22:20
R/W
5
PCM_CH5_MAP:
000: 1
st
sample
001: 2
nd
sample
010: 3
rd
sample
011: 4
th
sample
100: 5
th
sample
101: 6
th
sample
110: 7
th
sample
111: 8
th
sample
19
/
/
reserved
18:16
R/W
4
PCM_CH4_MAP: