AK4141 Datasheet, PDF (44/96 Pages) Asahi Kasei Microsystems – NICAM/A2/EIA-J Digital Stereo Decoder

CONFIDENTIAL
[AK4141]
3D Enhancement 2
Addr
Register Name
D7
D6
D5
D4
D3
D2
D1
D0
16H FIL3 Coefficient 0
F3A2[7:0]
17H FIL3 Coefficient 1 F3AS2 F3BP2
F3A2[13:8]
18H FIL3 Coefficient 2
F3B2[7:0]
19H FIL3 Coefficient 3
0
F3B2[13:8]
1AH
EQ0-efficient 0
E0A2[7:0]
1BH
EQ0-efficient 1
E0A2[15:8]
1CH
EQ0-efficient 2
E0B2[7:0]
1DH
EQ0-efficient 3
GN2[1:0]
E0B2[13:8]
1EH
EQ0-efficient 4
E0C2[7:0]
1FH
EQ0-efficient 5
E0C2[15:8]
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
0
F3A2[13:0], F3B2[13-0]: ステレオ感強調用FIL3係数 2(14bit x 2)
Default: “0000H”
F3BP2: FIL3 (Stereo Separation Emphasis Filter) Bypass
0: On
1: Bypass (default)
F3AS2: ステレオ感強調用FIL3の選択 2
0: LPF (default)
1: HPF
E0A2[15:0], E0B2[13:0], E0C2[15:0]: ゲイン補正用フィルタ係数 2(14bit x 2 + 16bit x 1)
Default: “2000H”
GN2[1:0]: 追加Gain選択 2
0: 0dB (default)
1: +12dB
2: +24dB
3: +24dB
MS0952-J-03
- 44 -
2013/12