ak4635ecb AKM Semiconductor, Inc., ak4635ecb Datasheet - Page 47

• Manufacturer Part Number: ak4635ecb
• Description: 16-bit Mono Codec With Alc & Mic/spk/video-amp
• Manufacturer: AKM Semiconductor, Inc.

Rev. 0.6
Table 31. Reference Level at ALC Recovery operation for playback
Table 30. Reference Level at ALC Recovery operation for recoding
RFST1 bit
OREF5-0bits
Table 32. First Recovery Speed Setting (N/A: Not available)
IREF7-0bits
0
0
1
1
3AH
F1H
F0H
EFH
C5H
3CH
3BH
92H
91H
90H
28H
25H
24H
23H
2H
1H
0H
2H
1H
0H
:
:
:
:
:
:
RFST0 bit
GAIN(0dB)
GAIN(0dB)
+35.625
-53.625
+35.25
+0.375
MUTE
-0.375
+36.0
+19.5
+36.0
+34.5
+33.0
-54.0
-51.0
-52.5
-54.0
+6.0
+1.5
-1.5
0
1
0
1
0.0
0.0
:
:
:
:
:
:
- 47 -
Recovery Speed
0.375dB
1.5dB
Step
Step
16times
4 times
8 times
N/A
(default)
(default)
(default)
[AK4635]
2007/10