[AK4492]
■ L/R Channel Output Signal Select, Phase Inversion Function (PCM Mode, DSD Mode, EXDF
Mode)
In register control mode, input and output combination of the AK4492 can be changed by MONO bit and
SELLR bit. In addition, the output signal phase can be inverted by INVL bit and INVR bit. These functions
are available on all audio formats. In pin control mode, the phase of R channel output can be inverted by
setting the INVR pin.
Table 36. Output Select (Register Control)
MONO bit SELLR bit INVL bit INVR bit
Lch Out
Lch In
Rch Out
Rch In
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Lch In
Rch In Invert
Rch In
0
0
1
1
0
1
0
1
Lch In Invert
Lch In Invert
Rch In
Rch In Invert
Lch In
Rch In
Lch In Invert
Lch In
Rch In Invert
Rch In Invert
Lch In
Lch In Invert
Lch In
Lch In
Lch In Invert
Lch In
Lch In Invert
Lch In Invert
Rch In
Lch In Invert
Rch In
Rch In
Rch In Invert
Rch In
Rch In Invert
Rch In Invert
Rch In Invert
Table 37. Output Select (Pin Control)
INVR pin
Lch Out
Lch In
Lch In
Rch Out
Rch In
0
1
Rch In Invert
016011073-E-00
2016/12
- 65 -
AKM [ ASAHI KASEI MICROSYSTEMS ]
