[AK4709]
Addr Register Name
03H Volume Control
R/W
D7
0
D6
VMONO
D5
CAL
D4
0
D3
0
D2
MOD
D1
MDT1
D0
MDT0
R/W
0
Default
0
1
0
0
1
1
1
MDT1-0: The time length control of volume transition time
00: typ. 5.3 ms
01: typ. 10.7 ms
10: typ. 21.3 ms
11: typ. 42.7 ms (default)
MOD: Soft transition enable for volume #1 control
0: Disable
The volume value changes immediately without soft transition.
1: Enable (default)
The volume value changes with soft transition.
This function is disabled when STBY bit = “1”.
CAL: Offset calibration Enable
0: Offset calibration disable.
1: Offset calibration enable (default)
VMONO: Mono select for VCROUTL/R pins
0: Stereo. (default)
1: Mono. (L+R)/2
MS1319-E-00
2011/07
- 32 -
AKM [ ASAHI KASEI MICROSYSTEMS ]
