AK4141 Datasheet, PDF (34/96 Pages) Asahi Kasei Microsystems – NICAM/A2/EIA-J Digital Stereo Decoder

CONFIDENTIAL
[AK4141]
■ レジスタマップ
Addr
Register Name
D7
D6
D5
D4
D3
D2
D1
D0
General Control
00H Power Management PWDT PWSR PWOS PWDE AFEM1
0
ROLL RSTN
01H
Clock Control
MCKE MCKD
FS[1:0]
0
CKS[2:0]
02H Audio Data Format TDM
0
IDIF[1:0]
0
ODIF
Switch
03H
Switch Matrix 0
BPSR SWSR SWCK SWSF SMUT3 SMUT2 SMUT1 SMUTT
04H
Switch Matrix 1
V
DIT[2:0]
DIT16
SD1[2:0]
05H
Switch Matrix 2
0
SD2[2:0]
0
SD3[2:0]
Prescale
06H
Decoder Prescale
GSEL2 GSEL1 0
DPRE[4:0]
07H
Input 1 Prescale
0
I1PRE[4:0]
08H
Input 2 Prescale
0
I2PRE[4:0]
09H
Input 3 Prescale
0
I3PRE[4:0]
0AH
Input 4 Prescale
0
I4PRE[4:0]
0BH
SRC Prescale
0
SPRE[4:0]
3D Enhancement
0CH FIL3 Coefficient 0
F3A1[7:0]
0DH FIL3 Coefficient 1 F3AS1 F3BP1
F3A1[13:8]
0EH FIL3 Coefficient 2
F3B1[7:0]
0FH FIL3 Coefficient 3
0
F3B1[13:8]
10H
EQ0-efficient 0
E0A1[7:0]
11H
EQ0-efficient 1
E0A1[15:8]
12H
EQ0-efficient 2
E0B1[7:0]
13H
EQ0-efficient 3
GN1[1:0]
E0B1[13:8]
14H
EQ0-efficient 4
E0C1[7:0]
15H
EQ0-efficient 5
E0C1[15:8]
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]
EQ
20H EQ1 Control 250Hz/100Hz
EQB1[3:0]
EQA1[3:0]
21H EQ1 Control 3.5kHz/1kHz
EQD1[3:0]
EQC1[3:0]
22H EQ1 Control 10kHz
EQ1
0
EQE1[3:0]
23H EQ2 Control 250Hz/100Hz
EQB2[3:0]
EQA2[3:0]
24H EQ2 Control 3.5kHz/1kHz
EQD2[3:0]
EQC2[3:0]
25H EQ2 Control 10kHz
EQ2
0
EQE2[3:0]
ALC
26H
Timer Select1
0
WTM1[2:0]
ZTM1[1:0]
RFST1[1:0]
27H ALC1 Mode Control 1 ALC1 ZELMN1 RGAIN1[1:0]
LMAT1[1:0]
LMTH1[1:0]
28H ALC1 Mode Control 2
IREF1[7:0]
29H
Timer Select2
0
WTM2[2:0]
ZTM2[1:0]
RFST2[1:0]
27H ALC2 Mode Control 1 ALC2 ZELMN2 RGAIN2[1:0]
LMAT2[1:0]
LMTH2[1:0]
2BH ALC2 Mode Control 2
IREF2[7:0]
MS0952-J-03
- 34 -
2013/12