|
AK4141 Datasheet, PDF (76/96 Pages) Asahi Kasei Microsystems – NICAM/A2/EIA-J Digital Stereo Decoder | |||
|
◁ |
CONFIDENTIAL
[AK4141]
Addr
5CH
Register Name
Decoder AVC
R/W
Default
D7
D6
D5
D4
D3
D2
D1
D0
0
DATK[1:0]
DDEC[1:0]
AVCE
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
0
0
0
0
0
0
0
0
AVCE: AVCã¤ãã¼ãã«
AVCE
0
1
AVC status
Disabled
Enabled
Table 92. AVC Enable
DDEC[1:0]: ãã³ã¼ãAVCãã£ã±ã¤ã¿ã¤ã
(default)
DDEC[1:0]
00
01
10
11
AVC Decay time
85 msec
1.4 seconds
2.7 seconds
5.5 seconds
Table 93. Decoder AVC Decay time
DATK[1:0]: ãã³ã¼ãAVCã¢ã¿ãã¯ã¿ã¤ã
(default)
DATK[1:0]
00
01
10
11
AVC Attack time
11 msec
21 msec
44 msec
85 msec
Table 94. AVC Decay time
(default)
Addr
Register Name
D7
D6
D5
D4
D3
D2
D1
D0
5DH Level Prescaler Control
0
PRECTL
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
R/W
Default
0
0
0
0
0
0
0
1
PRECTL
ã¬ãã«ããªã¹ã±ã¼ã©ã¢ã¼ãããªã¼ãã¢ã¼ãæã¯ãå·¦å³ã®ããªã¹ã±ã¼ã©ã¬ãã«ã¯ç°ãªãæ¾ééã§ã®åºåã¬ãã«ãèªå
çã«åãã«ãªãããã«èª¿æ´ãã¾ãã
PRECTL
0
1
Level Prescaler Mode
Automatic
Manual
Table 95. Level Prescaler Mode
(default)
MS0952-J-03
- 76 -
2013/12
|
▷ |