[AK4492]
Addr Register Name
07H Control 5
R/W
D7
0
R/W
0
D6
0
R/W
0
D5
0
R/W
0
D4
0
R/W
0
D3
GC2
R/W
0
D2
GC1
R/W
0
D1
GC0
R/W
0
D0
SYNCE
R/W
1
Default
SYNCE: SYNC Mode Enable
0: SYNC Mode Disable
1: SYNC Mode Enable (default)
GC[2:0]: PCM, DSD Mode Gain Control
Table 33. Output Level between Set Values of GC[2:0] bit
AOUTLP/LN/RP/RN Ouput Level
GC[2]
bit
GC[1]
bit
GC[0]
bit
DSD:
DSD:
PCM
Normal Path Volume Bypass
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
2.8 Vpp
2.8 Vpp
2.5 Vpp
2.5 Vpp
3.75 Vpp
3.75 Vpp
2.5 Vpp
2.5 Vpp
2.8 Vpp
2.5 Vpp
2.5 Vpp
2.5 Vpp
3.75 Vpp
2.5 Vpp
2.5 Vpp
2.5 Vpp
2.5 Vpp
2.5 Vpp
2.5 Vpp
2.5 Vpp
2.5 Vpp
2.5 Vpp
2.5 Vpp
2.5 Vpp
(default)
Addr Register Name
08H Sound Control
R/W
D7
D6
0
R/W
0
D5
0
R/W
0
D4
0
R/W
0
D3
HLOAD
R/W
0
D2
0
R/W
0
D1
0
R/W
0
D0
0
R/W
0
0
R/W
0
Default
HLOAD: Heavy Load Mode Enable
0: Heavy Load Mode Disable (default)
1: Heavy Load Mode Enable
016011073-E-00
2016/12
- 89 -
AKM [ ASAHI KASEI MICROSYSTEMS ]
