ak4141 AKM Semiconductor, Inc., ak4141 Datasheet - Page 35

• Manufacturer Part Number: ak4141
• Description: Nicam/a2/eia-j Digital Stereo Decoder
• Manufacturer: AKM Semiconductor, Inc.

MS0952-E-00
Balance
Volume
DIT C bit
Decoder
Addr
2DH
4AH
4DH
5AH
5DH
2CH
2EH
4BH
4CH
4EH
5BH
5CH
5EH
2FH
30H
31H
32H
33H
34H
40H
41H
42H
43H
44H
45H
46H
47H
48H
49H
4FH
50H
51H
52H
53H
54H
55H
56H
57H
58H
59H
5FH
60H
61H
Demod 1 Carrier Freq Ctrl 1
Demod 1 Carrier Freq Ctrl 0
Demod 2 Carrier Freq Ctrl 1
Demod 2 Carrier Freq Ctrl 0
Stereo Carrier Search Result
Auto System Detect Control
SIF AGC Manual Control
Stereo Carrier Search Ctrl
FM/AM Demod Control
Decoder Output Control
Main Volume 1 Control
Main Volume 2 Control
Level Prescaler Control
Manual Output Level L
Manual Output Level R
NICAM Control Bits 1
NICAM Control Bits 0
Balance Mode Control
FM/DQPSK Dem Ctrl
AGC Control for AM
Mute Control / Status
NICAM Error Rate 1
NICAM Error Rate 0
Audio Output Result
Audio Mode Detect
Status Pin Control
Balance 1 Control
Balance 2 Control
SIF AGC Control
Channel Status 1
Channel Status 2
Channel Status 3
Channel Status 4
Pilot PLL Status
Standard Select
Register Name
A/D headroom
Decoder AVC
System Select
Sample Rate
AGC Freeze
Prescaler L
Prescaler R
Status
AGOFF
ASDC
LOR
LOR
D7
0
0
0
0
NIAD[2:0]
AAOMT ASDMT
DM1LP[2] DM1DV[2]
SRIND SRCMP
ROL
ROL
D6
BI
AMAT[3:0]
AGAT[3:0]
0
0
0
0
0
CS[39:36]
- 35 -
0
0
0
LRSUM
IMONO MONO
LRSM
D5
0
0
CS[27:24]
0
0
AUTO
SRST
LMT
ASD
D4
DM1LP[1:0]
DM2LP[1:0]
DM1F[15:8]
DM2F[15:8]
NERR[15:8]
NIAD[10:3]
DM1F[7:0]
DM2F[7:0]
NERR[7:0]
DATK[1:0]
VOL1[7:0]
VOL2[7:0]
0
LEVL[7:0]
LEVR[7:0]
0
BAL1[7:0]
BAL2[7:0]
0
0
0
PREL[7:0]
PRER[7:0]
CS[15:8]
ID[1:0]
A6M5
RMT
D3
IFVOL[5:0]
SNDST[1:0]
CHMD[1:0]
LRSL[1:0]
LSEL[1:0]
CS[41:40]
NICT[4:0]
CS[35:33]
DM1MD
DM2MD
MANMT
ASTAT
CS3
D2
AMDC[3:0]
SRRSL[3:0]
AGDC[3:0]
DDEC[1:0]
SYS[3:0]
HDRM[2:0]
A4M5[2:0]
STD[2:0]
MUTEL MUTER
C2DET C1DET
STAP
CS2
DM1DV[1:0]
D1
DECFS[1:0]
AMOD[1:0]
SREN[1:0]
RRSL[1:0]
RSEL[1:0]
CS[29:28]
0
[AK4141]
PRECTL
AGFRZ
BMOD
LOCK
AVCE
STAE
CS32
2008/05
CS1
D0