AK4691EG AKM [Asahi Kasei Microsystems], AK4691EG Datasheet - Page 42

• Manufacturer Part Number: AK4691EG
• Description: 4ch ADC + 2ch DAC with MIC/HP/SPK-AMP
• Manufacturer: AKM [Asahi Kasei Microsystems]

MS0672-E-00
Table 31. Reference Level at ALC Recovery operation (0.375dB step)
Table 32. Fast Limiter / Recovery Speed Setting (N/A: Not Available)
RFST1 bit
0
0
1
1
REF7-0
DFH
EFH
E2H
E1H
E0H
F1H
F0H
04H
03H
02H
01H
00H
bits
:
:
RFST0 bit
0
1
0
1
(GSEL bit = “0”)
+35.625
+30.375
+29.625
-52.875
-53.625
+35.25
+29.25
MUTE
-53.25
+36.0
+30.0
-54.0
MIC
:
:
- 42 -
Limiter / Recovery Speed
GAIN(dB)
(GSEL bit = “1”)
16 times
4 times
8 times
N/A
-82.875
-83.625
+5.625
+0.375
MUTE
-0.375
-83.25
+5.25
LINE
-0.75
-84.0
+6.0
0
:
:
(default)
(default)
[AK4691]
2007/11