AK4682 Datasheet, PDF (24/43 Pages) Asahi Kasei Microsystems – Multi-channel CODEC with 2Vrms Stereo Selector

[AK4682]
■ Stereo Matrix Control
The AK4682 has independent stereo matrix control for DAC1 and DAC2. The PL23-20 and PL13-10 bits control each
matrix.
PL13
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
PL12
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
PL11
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
PL10 DAC1 Lch Output DAC1 Rch Output
0
MUTE
MUTE
1
MUTE
R
0
MUTE
L
1
MUTE
(L+R)/2
0
R
MUTE
1
R
R
0
R
L
1
R
(L+R)/2
0
L
MUTE
1
L
R
0
L
L
1
L
(L+R)/2
0
(L+R)/2
MUTE
1
(L+R)/2
R
0
(L+R)/2
L
1
(L+R)/2
(L+R)/2
Table 20. PL13-10: DAC1 Stereo Matrix Control
Note
MUTE
REVERSE
STEREO
MONO
(default)
PL23
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
PL22
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
PL21
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
PL20 DAC2 Lch Output DAC2 Rch Output
0
MUTE
MUTE
1
MUTE
R
0
MUTE
L
1
MUTE
(L+R)/2
0
R
MUTE
1
R
R
0
R
L
1
R
(L+R)/2
0
L
MUTE
1
L
R
0
L
L
1
L
(L+R)/2
0
(L+R)/2
MUTE
1
(L+R)/2
R
0
(L+R)/2
L
1
(L+R)/2
(L+R)/2
Table 21. PL23-20: DAC2 Stereo Matrix Control
Note
MUTE
REVERSE
STEREO
MONO
STEREO: Normal stereo output
REVERSE: L/R Reverse output
MONO: Monaural output
MUTE: Mute operation
(default)
MS0610-E-01
- 24 -
2007/07