AK4631 Datasheet, PDF (54/69 Pages) Asahi Kasei Microsystems – 16-Bit Mono CODEC with ALC & MIC/SPK-AMP

ASAHI KASEI
[AK4631]
Addr Register Name
D7
D6
D5
0BH ALC2 Mode Control
0
0
RFS5
Default
0
0
1


RFS6-0: ALC2ϦΧόϦಈ࡞࣌ͷج४஋ͷઃఆ(see Table 41)
D4
RFS4
1
D3
RFS3
1
D2
RFS2
1
REFS5-0 bits Volume[dB]
Step
3F
+19.5
3E
+19.0
3D
+18.5
3C
+18.0
Default
:
:
0.5dB
19
+0.5
18
+0.0
17
-0.5
:
:
03
-10.5
02
-11.0
01
-11.5
00
-12.0
Table 41. Setting Reference Value at ALC2 Recovery Operation
D1
RFS1
0
D0
RFS0
0
MS0317-J-01
- 54 -
2004/11