WM8281 Datasheet, PDF (332/392 Pages) Cirrus Logic – Low Power Audio System with Ambient Noise Cancellation and Echo Cancellation

WM8281
REG
NAME
15 14 13 12 11 10 9
8
7
6
5
4
3
2
1
0 DEFAULT
R1646 (66Eh) NOISEMIX Input 4 NOISE 0
0
0
0
0
0
0
Source
MIX_S
TS4
NOISEMIX_SRC4 [7:0]
0000h
R1647 (66Fh) NOISEMIX Input 4 0
0
0
0
0
0
0
0
Volume
NOISEMIX_VOL4 [6:0]
0 0080h
R1664 (680h) OUT1LMIX Input OUT1L 0
0
0
0
0
0
0
1 Source
MIX_S
TS1
OUT1LMIX_SRC1 [7:0]
0000h
R1665 (681h) OUT1LMIX Input 0
0
0
0
0
0
0
0
1 Volume
OUT1LMIX_VOL1 [6:0]
0 0080h
R1666 (682h) OUT1LMIX Input OUT1L 0
0
0
0
0
0
0
2 Source
MIX_S
TS2
OUT1LMIX_SRC2 [7:0]
0000h
R1667 (683h) OUT1LMIX Input 0
0
0
0
0
0
0
0
2 Volume
OUT1LMIX_VOL2 [6:0]
0 0080h
R1668 (684h) OUT1LMIX Input OUT1L 0
0
0
0
0
0
0
3 Source
MIX_S
TS3
OUT1LMIX_SRC3 [7:0]
0000h
R1669 (685h) OUT1LMIX Input 0
0
0
0
0
0
0
0
3 Volume
OUT1LMIX_VOL3 [6:0]
0 0080h
R1670 (686h) OUT1LMIX Input OUT1L 0
0
0
0
0
0
0
4 Source
MIX_S
TS4
OUT1LMIX_SRC4 [7:0]
0000h
R1671 (687h) OUT1LMIX Input 0
0
0
0
0
0
0
0
4 Volume
OUT1LMIX_VOL4 [6:0]
0 0080h
R1672 (688h) OUT1RMIX Input OUT1 0
0
0
0
0
0
0
1 Source
RMIX_
STS1
OUT1RMIX_SRC1 [7:0]
0000h
R1673 (689h) OUT1RMIX Input 0
0
0
0
0
0
0
0
1 Volume
OUT1RMIX_VOL1 [6:0]
0 0080h
R1674 (68Ah) OUT1RMIX Input OUT1 0
0
0
0
0
0
0
2 Source
RMIX_
STS2
OUT1RMIX_SRC2 [7:0]
0000h
R1675 (68Bh) OUT1RMIX Input 0
0
0
0
0
0
0
0
2 Volume
OUT1RMIX_VOL2 [6:0]
0 0080h
R1676 (68Ch) OUT1RMIX Input OUT1 0
0
0
0
0
0
0
3 Source
RMIX_
STS3
OUT1RMIX_SRC3 [7:0]
0000h
R1677 (68Dh) OUT1RMIX Input 0
0
0
0
0
0
0
0
3 Volume
OUT1RMIX_VOL3 [6:0]
0 0080h
R1678 (68Eh) OUT1RMIX Input OUT1 0
0
0
0
0
0
0
4 Source
RMIX_
STS4
OUT1RMIX_SRC4 [7:0]
0000h
R1679 (68Fh) OUT1RMIX Input 0
0
0
0
0
0
0
0
4 Volume
OUT1RMIX_VOL4 [6:0]
0 0080h
R1680 (690h) OUT2LMIX Input OUT2L 0
0
0
0
0
0
0
1 Source
MIX_S
TS1
OUT2LMIX_SRC1 [7:0]
0000h
R1681 (691h) OUT2LMIX Input 0
0
0
0
0
0
0
0
1 Volume
OUT2LMIX_VOL1 [6:0]
0 0080h
R1682 (692h) OUT2LMIX Input OUT2L 0
0
0
0
0
0
0
2 Source
MIX_S
TS2
OUT2LMIX_SRC2 [7:0]
0000h
R1683 (693h) OUT2LMIX Input 0
0
0
0
0
0
0
0
2 Volume
OUT2LMIX_VOL2 [6:0]
0 0080h
R1684 (694h) OUT2LMIX Input OUT2L 0
0
0
0
0
0
0
3 Source
MIX_S
TS3
OUT2LMIX_SRC3 [7:0]
0000h
332
Rev 4.0