ASAHI KASEI
[AK4122]
Register Map
Addr
Register Name
D7
XTL1
BYPS
0
CS12
MULK0
MULK1
0
UNLCK
DAT
0
CR7
CR15
CR23
CR31
CR39
PC7
D6
XTL0
OSEL
0
AMUTE
MPAR0
MPAR1
0
PAR
DTSCD
0
CR6
CR14
CR22
CR30
CR38
PC6
D5
TXE
ISEL1
0
EFH1
MAUT0
MAUT1
0
AUTO
NPCM
0
CR5
CR13
CR21
CR29
CR37
PC5
D4
SMUTE
ISEL0
ODIF
EFH0
MV0
MV1
0
D3
DEAU
ICKS1
IDIF1
IPS1
MAUD0
MAUD1
DTS16
AUDN
FS3
D2
DEM1
ICKS0
IDIF0
IPS0
MSTC0
MSTC1
DTS14
STC
D1
DEM0
OCKS1
DIF1
OPS1
MCIT0
MCIT1
MDAT1
CINT
FS1
CCRC
CR1
CR9
CR17
CR25
CR33
PC1
D0
PWN
OCKS0
DIF0
OPS0
MQIT0
MQIT1
MDAT0
QINT
FS0
QCRC
CR0
CR8
CR16
CR24
CR32
PC0
00H PDN & Mode Control
01H Selector & Clock Control
02H Audio Interface Format
03H DIR Control
04H INT0 Mask
05H INT1 Mask
06H DAT Mask & DTS Detect
07H Receiver Status 0
08H Receiver Status 1
V
PEM
0
FS2
0
CR2
09H Receiver Status 2
0
CR3
0AH RX Channel Status Byte 0
0BH RX Channel Status Byte 1
0CH RX Channel Status Byte 2
0DH RX Channel Status Byte 3
0EH RX Channel Status Byte 4
0FH Burst Preamble Pc Byte 0
10H Burst Preamble Pc Byte 1
11H Burst Preamble Pd Byte 0
12H Burst Preamble Pd Byte 1
13H Q-subcode Address / Control
14H Q-subcode Track
CR4
CR12
CR20
CR28
CR36
PC4
PC12
PD4
PD12
Q6
CR11
CR19
CR27
CR35
PC3
PC11
PD3
PD11
Q5
CR10
CR18
CR26
CR34
PC2
PC10
PD2
PD10
Q4
PC15
PD7
PD15
Q9
PC14
PD6
PD14
Q8
PC13
PD5
PD13
Q7
PC9
PD1
PD9
Q3
PC8
PD0
PD8
Q2
Q17
Q16
Q15
Q14
Q13
Q12
Q11
Q10
15H Q-subcode Index
Q25
Q24
Q23
Q22
Q21
Q20
Q19
Q18
16H Q-subcode Minute
Q33
Q32
Q31
Q30
Q29
Q28
Q27
Q26
17H Q-subcode Second
Q41
Q40
Q39
Q38
Q37
Q36
Q35
Q34
18H Q-subcode Frame
Q49
Q48
Q47
Q46
Q45
Q44
Q43
Q42
19H Q-subcode Zero
Q57
Q56
Q55
Q54
Q53
Q52
Q51
Q50
1AH Q-subcode ABS Minute
1BH Q-subcode ABS Second
1CH Q-subcode ABS Frame
Q65
Q73
Q81
Q64
Q72
Q80
Q63
Q71
Q79
Q62
Q70
Q78
Q61
Q69
Q77
Q60
Q68
Q76
Q59
Q67
Q75
Q58
Q66
Q74
PDN pin = “L” resets the registers to their default values.
When PORT1 or PORT2 are selected as input port, the status registers (07H ∼ 1CH) are initialized.
Note. Unused bits must contain a “0” value.
Note. For addresses from 1DH ∼ 1FH, data must not be written.
MS0267-E-02
2004/07
- 36 -
AKM [ ASAHI KASEI MICROSYSTEMS ]
