AK4122_1 Datasheet, PDF (45/54 Pages) Asahi Kasei Microsystems – 24-Bit 96kHz SRC with DIR

ASAHI KASEI
[AK4122]
Addr Register Name
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
R/W
Default
D7
CR7
CR15
CR23
CR31
CR39
D6
CR6
CR14
CR22
CR30
CR38
D5
CR5
CR13
CR21
CR29
CR37
D4
D3
CR4
CR3
CR12
CR11
CR20
CR19
CR28
CR27
CR36
CR35
RD
Not initialized
CR39-0: Receiver Channel Status Byte 4-0
All 40 bits are updated at the same time every block (192 frames) cycle.
D2
CR2
CR10
CR18
CR26
CR34
D1
CR1
CR9
CR17
CR25
CR33
D0
CR0
CR8
CR16
CR24
CR32
Addr Register Name
0FH Burst Preamble Pc Byte 0
10H Burst Preamble Pc Byte 1
11H Burst Preamble Pd Byte 0
12H Burst Preamble Pd Byte 1
R/W
Default
D7
D6
D5
D4
D3
D2
D1
D0
PC7
PC6
PC5
PC4
PC3
PC2
PC1
PC0
PC15
PC14
PC13
PC12
PC11
PC10
PC9
PC8
PD7
PD6
PD5
PD4
PD3
PD2
PD1
PD0
PD15
PD14
PD13
PD12
PD11
PD10
PD9
PD8
RD
Not initialized
PC15-0: Burst Preamble Pc Byte 0 and 1
PD15-0: Burst Preamble Pd Byte 0 and 1
Addr Register Name
D7
D6
D5
D4
D3
D2
D1
D0
13H Q-subcode Address / Control
Q9
Q8
Q7
Q6
Q5
Q4
Q3
Q2
14H Q-subcode Track
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
Q65
Q64
Q63
Q62
Q61
Q60
Q59
Q58
1BH Q-subcode ABS Second
Q73
Q72
Q71
Q70
Q69
Q68
Q67
Q66
1CH Q-subcode ABS Frame
Q81
Q80
Q79
Q78
Q77
Q76
Q75
Q74
R/W
RD
Default
Not initialized
Q81-2: Q-subcode
All 80 bits are updated at the same time every sync code cycle for Q-subcode.
MS0267-E-03
- 45 -
2004/08