[AK4438]
■ LR Channel Output Signal Select
Input and output signal combination of the AK4438 can be set by MONO1-4 bits and SELLR1-4 bits. The
output signal phase of DAC is controlled by INVL1-4 and INVR1-4 bits. These settings are available for
any audio format.
MONO1 bit
0
SELLR1 bit
0
INVL1 bit
INVR1 bit
L1ch Out
R1ch Out
0
1
0
1
0
0
1
1
L1ch In
L1ch In Invert
L1ch In
R1ch In
R1ch In
R1ch In Invert
L1ch In Invert R1ch In Invert
0
1
0
1
0
1
0
1
0
0
1
1
0
0
1
1
R1ch In
R1ch In Invert
R1ch In
L1ch In
L1ch In
L1ch In Invert
0
1
1
0
R1ch In Invert L1ch In Invert
L1ch In
L1ch In Invert
L1ch In
L1ch In
L1ch In
L1ch In Invert
L1ch In Invert
L1ch In Invert
0
1
0
1
0
0
1
1
R1ch In
R1ch In Invert
R1ch In
R1ch In
R1ch In
1
1
R1ch In Invert
R1ch In Invert R1ch In Invert
Table 15. Output Select for DAC1
MONO2 bit
0
SELLR2 bit
0
INVL2 bit
INVR2 bit
L2ch Out
R2ch Out
0
1
0
1
0
0
1
1
L2ch In
L2ch In Invert
L2ch In
R2ch In
R2ch In
R2ch In Invert
L2ch In Invert R2ch In Invert
0
1
0
1
0
1
0
1
0
0
1
1
0
0
1
1
R2ch In
R2ch In Invert
R2ch In
L2ch In
L2ch In
L2ch In Invert
0
1
1
0
R2ch In Invert L2ch In Invert
L2ch In
L2ch In Invert
L2ch In
L2ch In
L2ch In
L2ch In Invert
L2ch In Invert
L2ch In Invert
0
1
0
1
0
0
1
1
R2ch In
R2ch In Invert
R2ch In
R2ch In
R2ch In
1
1
R2ch In Invert
R2ch In Invert R2ch In Invert
Table 16. Output Select for DAC2
016001925-E-00
2016/03
- 36 -
AKM [ ASAHI KASEI MICROSYSTEMS ]
