AK4632 Datasheet, PDF (54/70 Pages) Asahi Kasei Microsystems – 16-Bit ΔΣ Mono CODEC with ALC & MIC/SPK/Video-AMP

ASAHI KASEI
[AK4632]
Addr
0BH
Register Name
ALC2 Mode Control
Default
D7
D6
D5
D4
D3
D2
0
0
RFS5 RFS4 RFS3 RFS2
0
0
1
1
1
1
RFS6-0: Reference value at ALC2 Recovery Operation (See Table 44)
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 44. Setting Reference Value at ALC2 Recovery Operation
D1
RFS1
0
D0
RFS0
0
Addr
0CH
Register Name
Video Mode Control
Default
D7
D6
D5
D4
D3
D2
D1
D0
0
SAGC1 SAGC0 VGCA4 VGCA3 VGCA2 VGCA1 VGCA0
0
0
0
0
0
0
1
0
VGCA4-0: Gain Control of Video output(See Table 25)
SAGC1-0: Select Video Output Circuit (See Table 23)
MS0396-E-00
- 54 -
2005/06