データシート

[AK4103A]
AK4103A
192kHz 24-Bit DIT
AK4103A 192kHz
IEC60958, S/PDIF, EIAJ CP1201
(DIT)
AK4103A
AK4103A
AES3,
8
† 192kHz
† AES3, IEC60958, S/PDIF, EIAJ CP1201
† CRCC
&
,
† RS422
†
&
†
&
16
†
: 128fs, 256fs, 384fs, 512fs
†
:
/
/I2S
†4
†
†
† TTL
(
)
: 4.75 ∼ 5.25V
I/F
†
: 24
VSOP
† Ta: -40 ∼ 85 °C
MS0251-J-01
2009/01
-1-
[AK4103A]
BICK
SDTI
C1
U1
Biphase
Encoder
Register
V1
MUX
VDD
VSS
TRANS
BLS
Prescaler
Audio Serial
Interface
RS422 Line Driver
LRCK
MCLK
CKS0
CKS1
DIF0
DIF1
DIF2
■
TXP
TXN
FS0
FS1
CRCC Generator
FS2
FS3
MS0251-J-01
PDN
ANS
CDTO
CDTI
CCLK
CSN
Host Serial
Interface
2009/01
-2-
[AK4103A]
■
AK4103AVF
AKD4103A
-40 ∼ +85°C
24pin VSOP (0.65mm pitch)
Evaluation Board for AK4103A
■
V1
1
24
U1
TRANS
2
23
DIF2
PDN
3
22
DIF1
MCLK
4
21
DIF0
SDTI
5
20
TXP
BICK
6
19
TXN
LRCK
7
18
VSS
FS0/CSN
8
17
VDD
FS1/CDTI
9
16
CKS1
FS2/CCLK
10
15
CKS0
FS3/CDTO
11
14
BLS
C1
12
13
ANS
Top
View
■ AK4103
Function
Ambient Temperature
CRCC generation by FS3-0 pins.
CRCC generation by FS3-0 bits.
Synchronous mode
Asynchronous mode
O:
CRCC
X:
CRCC
MS0251-J-01
AK4103
-10 ~ 70°C
X
X
AK4103A
-40 ~ 85°C
O
O
2009/01
-3-
[AK4103A]
No.
1
2
V1
TRANS
I/O
I
I
(
0:
1:
3
PDN
)
(
I
)
&
“L”
(
)
TXP/N
“L”
4
5
6
MCLK
SDTI
BICK
I
I
I/O
SDTI pin
7
LRCK
8
FS0
CSN
I
I
AKMODE
I
DIF2-0
I/O
L/R
0
DIF2-0
(
)
(
)
(
)
(
AK4112B
(
)
)
(
0:
9
AKM
FS1
CDTI
I
I
1
FS2
CCLK
I
I
2
FS3
CDTO
I
O
3
12
13
C1
ANS
I
I
14
BLS
I/O
10
11
, 1: AK4112B
(
(
(
)
)
(
)
)
(
(
)
)
)
(
(
)
)
(
(
(
)
)
)
(
0:
(Asynchronous)
, 1:
4
PDN pin = “L”
15
16
17
18
19
20
21
22
23
24
CKS0
CKS1
VDD
VSS
TXN
TXP
DIF0
DIF1
DIF2
U1
I
I
O
O
I
I
I
I
BLS pin
0
1
, 4.75V∼5.25V
, 0V
(
(Synchronous)
(
“H”
MS0251-J-01
)
)
“H”
(
(
0
1
2
Note 1.
Note 2.
)
(
(
(
(
43kΩ (typ)
)
)
)
)
)
)
2009/01
-4-
[AK4103A]
(VSS=0V; Note 3)
Parameter
Power Supply
Input Current (All pins except supply pins)
Input Voltage
Ambient Operating Temperature
Storage Temperature
Symbol
VDD
IIN
VIND
Ta
Tstg
min
-0.3
-0.3
-40
-65
max
6.0
±10
VDD+0.3
85
150
Units
V
mA
V
°C
°C
Note 3.
:
(VSS=0V; Note 3)
Parameter
Power Supply
Symbol
VDD
min
4.75
typ
5.0
max
5.25
Units
V
:
DC
(Ta=25°C; VDD=4.75~5.25V)
Parameter
Power Supply Current (fs=108kHz, Note 4)
High-Level Input Voltage
Low-Level Input Voltage
High-Level Output Voltage
(Except TXP/N pins: Iout=-400µA)
(TXP/N pins:
Iout= -8mA)
Low-Level Output Voltage
(Except TXP/N pins: Iout= 400µA)
(TXP/N pins:
Iout= 8mA)
Input Leakage Current
Symbol
IDD
VIH
VIL
min
Note 4. 3mA(typ)@fs=48kHz, 9mA(typ)@fs=192kHz.
20mA(typ)
PDN pin = “L”, TRANS pin = “H”
350μA(typ)
MS0251-J-01
2.4
-
typ
6
-
max
15
0.8
Units
mA
V
V
VOH
VOH
VDD-1.0
VDD-0.8
-
-
V
V
VOL
VOL
Iin
-
-
0.4
0.6
±10
V
V
μA
VSS
2009/01
-5-
[AK4103A]
(Ta=25°C; VDD=4.75~5.25V; CL=20pF)
Parameter
Master Clock Timing
Frequency
Duty Cycle
LRCK Timing
Frequency
Duty Cycle at Slave Mode
Duty Cycle at Master Mode
Audio Interface Timing
Slave Mode
BICK Period
BICK Pulse Width Low
Pulse Width High
LRCK Edge to BICK “↑”
BICK “↑” to LRCK Edge
SDTI Hold Time
SDTI Setup Time
Master Mode
BICK Frequency
BICK Duty
BICK “↓” to LRCK
SDTI Hold Time
SDTI Setup Time
Control Interface Timing
CCLK Period
CCLK Pulse Width Low
Pulse Width High
CDTI Setup Time
CDTI Hold Time
CSN “H” Time
CSN “↓” to CCLK “↑”
CCLK “↑” to CSN “↑”
CDTO Delay
CSN “↑” to CDTO Hi-Z
Power-down & Reset Timing
PDN Pulse Width
Note 5.
Note 6. CDTO pin
LRCK
Symbol
min
fCLK
dCLK
fs
dLCK
typ
max
Units
3.584
40
27.648
60
MHz
%
28
45
192
55
kHz
%
%
50
(Note 5)
(Note 5)
tBCK
tBCKL
tBCKH
tLRB
tBLR
tSDH
tSDS
fBCK
dBCK
tMBLR
tSDH
tSDS
(Note 6)
36
15
15
15
15
8
8
ns
ns
ns
ns
ns
ns
ns
64fs
50
-20
20
20
tCCK
tCCKL
tCCKH
tCDS
tCDH
tCSW
tCSS
tCSH
tDCD
tCCZ
200
80
80
50
50
520
50
50
tPDW
150
20
45
70
Hz
%
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
BICK
MS0251-J-01
2009/01
-6-
[AK4103A]
■
1/fCLK
VIH
MCLK
VIL
tCLKH
tCLKL
dCLK = tCLKH x fCLK x 100
= tCLKL x fCLK x 100
1/fs
VIH
LRCK
VIL
tBCK
VIH
BICK
VIL
tBCKH
tBCKL
VIH
LRCK
VIL
tBLR
tLRB
VIH
BICK
VIL
tSDS
tSDH
VIH
SDTI
VIL
(
)
LRCK
50%VDD
tMBLR
50%VDD
BICK
tSDS
tSDH
VIH
SDTI
VIL
(
MS0251-J-01
)
2009/01
-7-
[AK4103A]
VIH
CSN
VIL
tCSS
tCCKL tCCKH
VIH
CCLK
VIL
tCDH
tCDS
C1
CDTI
C0
*
*
VIH
VIL
Hi-Z (with pull-down resistor)
CDTO
WRITE/READ
tCSW
VIH
CSN
VIL
tCSH
VIH
CCLK
CDTI
VIL
D3
D2
D1
VIH
D0
VIL
Hi-Z
(with pull-down resistor)
CDTO
WRITE
VIH
CSN
VIL
VIH
CCLK
VIL
CDTI
A1
VIH
A0
VIL
tDCD
CDTO
Hi-Z
(with pull-down
resistor)
D7
READ
D6
D5
50%VDD
1
MS0251-J-01
2009/01
-8-
[AK4103A]
tCSW
VIH
CSN
VIL
tCSH
VIH
CCLK
VIL
VIH
CDTI
VIL
tCCZ
CDTO
D3
D2
D1
READ
D0
50%VDD
2
tPDW
RESETN
VIL
&
MS0251-J-01
2009/01
-9-
[AK4103A]
■
AK4103A
AES3, IEC60958, S/PDIF, EIAJ CP1201
CMOS
(asynchronous)
(synchronous)
2
“
/
”
■
PDN pin
8 BICK
MCLK
LRCK
■ MCLK
LRCK
MCLK
(
DSP
MCLK
LRCK
(
)
LRCK
)
BICK LRCK
(128fs x 3)
MCLK
CKS1
0
0
1
1
CKS0
0
1
0
1
MCLK
128fs
256fs
384fs
512fs
Fs
28k-192kHz
28k-108kHz
28k-54kHz
28k-54kHz
Table 1. MCLK
■
(Asynchronous)
1.
(Asynchronous)
ANS pin
(Synchronous)
(
)
“L”
16
24
4
RS422
CRCC
AES3
MS0251-J-01
2009/01
- 10 -
[AK4103A]
2.
(Synchronous)
(
)
16
24
RS422
2-1.
(
)
ANS pin = TRANS pin = “H”
(
(C)
)
(U)
(V)
(B)
C,U,V
C bit
“H”
ANS
AK4112B
TRANS pin = “H”, ANS pin = “L”
Pin
TRANS
L
L
L
H
H
H
L
H
CRCC
FS0/CSN pin AKMODE pin
AKM
“L”
Modes
Synchronous/Asynchronous
Source for C, U and V bits
Audio Routing
Asynchronous mode
C Pin ORed Control Register
U Pin ORed Control Register
V Pin ORed Control Register
Normal mode
(Test mode)
Normal mode
Audio routing mode
Synchronous mode
C,U and V pin
Table 2.
BLS
C (or U,V)
C(R191)
C(L0)
C(R0)
C(L1)
C(L31)
C(R31) C(L32)
L0
R0
L1
L31
R31
LRCK
(except I2S)
LRCK
(I2S)
SDTI
R191
Figure 1.
L32
(AKMODE pin = “0”)
MS0251-J-01
2009/01
- 11 -
[AK4103A]
BLS
C (or U,V)
C(R191)
C(L0)
C(R0)
C(L1)
C(L31)
C(R31) C(L32)
LRCK
SDTI
(except I2S)
R190
L191
R191
L0
L30
R30
L31
SDTI
(I2S)
L191
R191
L0
R0
R30
L31
R31
Figure 2.
(AKMODE pin = “1”)
■
2
(TRANS pin = “L”)
2BICK
0
“H”
32
(
) (ANS pin = TRANS pin = “H”)
Lch
BICK
I2S
LRCK
1
“H”
BICK
Figure 3
Lch
LRCK
2
(except I S)
(n-1)th channel 1
nth channel 1
LRCK
2
(I S)
(n-1)th channel 1
nth channel 1
BICK
(1)
Figure 3.
“(1)”
“nth channel 1”
MS0251-J-01
1
2009/01
- 12 -
[AK4103A]
■ C, U, V
(TRANS pin = “L”)
C, U, V bit
(
)
Figure 4
(
LRCK
2
“0”
Figure 5
) (ANS pin=TRANS pin= “H”)
CUV bit
Mode 5 7
DIF mode CUV bit LRCK
Mode 5 7(I2S)
CUV bit
Figure 6
Figure 7
BICK
LRCK
V bit
BICK
Channel1
Channel 2
BICK
Channel 1
C,U,V
C,U,V
Previous Channel 2
C, U, V
Figure 4. Normal, DIF modes 0/1/2/3/4/6
LRCK
Channel 1
Channel 2
BICK
Channel 1
C, U, V
C,U,V
Previous Channel 2
C, U, V
Figure 5. Normal, DIF modes 5 and 7 (I2S)
LRCK
Channel 1
Channel 2
BICK
C,U,V
Channel 1
C, U, V
Channel 2
C, U, V
Figure 6. Audio routing, DIF modes 0/1/2/3/4/6
MS0251-J-01
2009/01
- 13 -
[AK4103A]
Channel 1
LRCK
Channel 2
BICK
Channel 1
C, U, V
C,U,V
Channel 2
C, U, V
Figure 7. Audio routing, DIF modes 5 and 7 (I2S)
■
(BICK)
(LRCK)
LRCK L
(SDTI)
3
SDTI
DIF2-0 pin
R
DIF2-0 pin
24
16
I2S
Mode
0
1
2
3
4
5
6
7
BICK
OR
AK4103A
DIF2
0
0
0
0
1
1
1
1
DIF1
0
0
1
1
0
0
1
1
DIF0
0
1
0
1
0
1
0
1
SDTI
16bit, Right justified
18bit, Right justified
20bit, Right justified
24bit, Right justified
24bit, Left justified
24bit, I2S
24bit, Left justified
24bit, I2S
Master / Slave
Slave
Slave
Slave
Slave
Slave
Slave
Master
Master
Table 3.
LRCK
H/L (I)
H/L (I)
H/L (I)
H/L (I)
H/L (I)
L/H (I)
H/L (O)
L/H (O)
BICK
32fs-128fs (I)
36fs-128fs (I)
40fs-128fs (I)
48fs-128fs (I)
48fs-128fs (I)
50fs-128fs (I)
64fs (O)
64fs (O)
[NOTE: (I): Input, (O): Output]
LRCK(i)
0
1
2
15
16
17
15
14
30
31
0
1
2
15
16
17
30
31
15
14
1
0
0
1
BICK(i)
1
0
SDTI(i)
15:MSB, 0:LSB
Rch Data
Lch Data
Figure 8. Mode 0
MS0251-J-01
2009/01
- 14 -
[AK4103A]
LRCK(i)
0
1
2
13
14
15
17
16
30
31
0
1
2
13
14
15
30
31
17
16
1
0
12
13
30
31
19
18
1
0
10
11
30
31
21
20
0
1
0
1
0
1
BICK(i)
1
0
SDTI(i)
17:MSB, 0:LSB
Rch Data
Lch Data
Figure 9. Mode 1
LRCK(i)
0
1
2
11
12
13
19
18
30
31
0
1
2
11
BICK(i)
1
0
SDTI(i)
19:MSB, 0:LSB
Rch Data
Lch Data
Figure 10. Mode 2
LRCK(i)
0
1
8
9
10
11
30
31
23
22
21
20
1
0
0
1
8
9
23
22
BICK(i)
1
0
SDTI(i)
23:MSB, 0:LSB
Rch Data
Lch Data
Figure 11. Mode 3
MS0251-J-01
2009/01
- 15 -
[AK4103A]
LRCK
0
1
2
21
22
23
21
2
1
0
30
31
0
1
2
21
22
23
21
2
1
0
30
31
0
1
BICK
23 22
23 22
23 22
SDTI(i)
23:MSB, 0:LSB
Rch Data
Lch Data
Figure 12. Mode 4/6
Mode 4: LRCK, BICK: Input
Mode 6: LRCK, BICK: Output
LRCK
0
1
2
3
23
22 21
22
23
24
2
1
0
31
0
1
2
3
22
23
24
3
2
1
0
31
0
1
BICK
SDTI(i)
23 22
23
23:MSB, 0:LSB
Rch Data
Lch Data
Figure 13. Mode 5/7
Mode 5: LRCK, BICK: Input
Mode 7: LRCK, BICK: Output
MS0251-J-01
2009/01
- 16 -
[AK4103A]
■
3
3
3-0
0
FS3-0 pin
7-6
4
6-
FS3-0 pin
Sampling
Frequency
44.1kHz
Not Indicated
48kHz
32kHz
22.05kHz
Reserved
24kHz
Reserved
88.2kHz
Reserved
96kHz
Reserved
176.4kHz
Reserved
192kHz
Reserved
FS[3:0]
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
Table 4.
(
FS[3:0]
Fs
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
Not Defined
44.1kHz
48kHz
32kHz
Not Defined
Not Defined
Not Defined
Not Defined
For vectoring
22.05kHz
88.2kHz
176.4kHz
192kHz
24kHz
96kHz
Not Defined
Table 5.
Byte 3
Bits 3-0
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
Byte 0
Bits 7-6
00
01
10
11
00
00
00
00
00
00
00
00
00
00
00
00
(
MS0251-J-01
)
Byte 4
Bits 6-3
0000
0000
0000
0000
0000
0000
0000
0000
1000
1001
1010
1011
0011
0001
0010
1111
)
2009/01
- 17 -
[AK4103A]
■
TX
Figure 14
192
2
32
2
0
Figure 15
1
16
8
M Channel 1 W Channel 2 B Channel 1 W Channel 2 M Channel 1 W Channel 2
Sub-frame
Frame 191
Sub-frame
Frame 0
Frame 1
Figure 14.
0
1
1
0
0
0
1
0
Figure 15.
Figure 16
0-3
3
(B)
1
(M)
0
(W)
1
2
2
Table 6
27 MSB
2
0
4-27
16
28
29
24
4-11
“H”
192
0
191
192
31
191
0
0
1
30
0
4-31
3 4
L
S
Sync
B
Audio sam ple
27 28 29 30 31
M
S V U C P
B
Figure 16.
(fs)
L
64
A
1
2
Preamble
B
M
W
Preceding state = 0
11101000
11100010
11100100
R
B
1
Preceding state = 1
00010111
00011101
00011011
Table 6.
MS0251-J-01
2009/01
- 18 -
[AK4103A]
■
AK4103A RS422
±20%
110Ω
RS422
(S/PDIF)
75Ω ±20%
100Ω
AES3
2∼7Vpp
110Ω
56Ω
0.5Vpp±20%
56
0.1u
330Ω
Transformer
TXP
XLR Connector
TXN
Figure 17.
330
0.1u
Transformer
TXP
RCA Phono
Connector
100
TXN
Figure 18.
MS0251-J-01
2009/01
- 19 -
[AK4103A]
■
4
pins
4
CSN , CCLK, CDTI, CDTO
18
AK4103A
AK4103A
A7-0 bits
C1-0 bits
Figure 19
“11”
R/W bit
CDTI pin
D7-0 bits
CDTO pin
C1-0 bits
“1”
“0”
D7-0 bits
CSN pin = “L”
CCLK
CCLK
CCLK
CDTO
CCLK
5MHz
CSN
0
1
2
3
4
5
6
*
*
*
*
*
7
8
9
10
11
12
13
14
15 16
17
18
19
22
23
A6
A5
A4
A3
A2
A1
A0 D7 D6
D5
D4 D3 D2 D1
D0
20
21
CCLK
CDTI
WRITE
C1 C0
Hi-Z (with pull-down resistor)
CDTO
CDTI
READ
CDTO
R/W A7
C1 C0
*
*
*
*
*
R/W A7
A6
“L”
A5
A4
A3 A2
A1
A0 D7 D6
D5
D4 D3 D2
D7 D6
D5
D4 D3 D2 D1
Hi-Z (with pull-down resistor)
C1-C0:
R/W:
*:
A7-A0:
D7-D0:
D1 D0
D0
Hi-Z
Chip Address (Fixed to “11”)
READ/WRITE (0:READ, 1:WRITE)
Don’t care
Register Address
Control Data
Figure 19.
μP
AK4103A
CSN
CCLK
CDTI
CDTO
CSN1
CCLK
CDTI
CDTO
CSN2
AK4103A
CSN
CCLK
CDTI
CDTO
Figure 20. Typical connection with μP
Note: CDTO pin
MS0251-J-01
2009/01
- 20 -
[AK4103A]
■
Addr
00H
01H
02H
03H
04H
05H
Register Name
Clock/Format Control
Validity/fs Control
A-channel C-bit buffer
for Byte 0
A-channel C-bit buffer
for Byte 1
A-channel C-bit buffer
for Byte 2
A-channel C-bit buffer
for Byte 3
06H09H
B-channel C-bit buffer
for Byte 0-3
0AH0DH
A-channel U-bit buffer
for Byte 0-3
0EH11H
B-channel U-bit buffer
for Byte 0-3
D7
CRCE
0
D6
DIF2
0
D5
DIF1
0
D4
DIF0
V1
D3
CKS1
FS3
D2
CKS0
FS2
D1
MUTEN
FS1
D0
RSTN
FS0
CA7
CA6
CA5
CA4
CA3
CA2
CA1
CA0
CA15
CA14
CA13
CA12
CA11
CA10
CA9
CA8
CA23
CA22
CA21
CA20
CA19
CA18
CA17
CA16
CA31
CA30
CA29
CA28
CA27
CA26
CA25
CA24
CB7
…
CB31
UA7
…
UA31
UB7
…
UB31
…
…
…
…
…
…
…
…
…
…
…
…
…
…
…
…
…
…
…
…
…
…
…
…
…
…
…
…
…
…
…
…
Table 7.
…
…
…
…
CB0
…
CB24
UA0
…
UA24
UB0
…
UB24
Notes:
(1)
A Lch B Rch
(2)
DIF2-0, CKS1-0 bits
(3)
12H∼FFH
(4) PDN pin = “L”
OR
MS0251-J-01
2009/01
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[AK4103A]
■
Addr
00H
Register Name
Clock/Format Control
R/W
Default
D7
CRCE
R/W
1
D6
DIF2
R/W
0
D5
DIF1
R/W
0
D4
DIF0
R/W
0
D3
CKS1
R/W
0
D2
CKS0
R/W
0
D1
MUTEN
R/W
1
D0
RSTN
R/W
1
RSTN:
0:
TXP pin
1:
“H”
TXN pin
BLS pin
&
TXP, TXN pins
“L”
(Default)
BLS pin
CKS1-0:
(Table 1)
Default: “00” (Mode 0: MCLK=128fs)
CKS1-0 bits
DIF2-0:
CRCE:
“H”
OR
(Table 3)
)
OR
Default: “000” (Mode 0: 16bit
DIF2-0 bits
CRCC
0: CRCC
1:
(Default)
Addr
01H
“H”
(Default)
MUTEN:
0:
1:
“L”
Register Name
Validity/fs Control
R/W
Default
FS3-0:
Default: “0000” (
CRCC
D7
0
RD
0
D6
0
RD
0
D5
0
RD
0
(Table 4, Table 5)
“44.1kHz”
D4
V1
R/W
0
D3
FS3
R/W
0
D2
FS2
R/W
0
D1
FS1
R/W
0
“
D0
FS0
R/W
0
”)
V1:
0: Valid (Default)
1: Invalid
MS0251-J-01
2009/01
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[AK4103A]
Addr
02H
06H
Register Name
A-channel C-bit buffer
for Byte 0
B-channel C-bit buffer
for Byte 0
R/W
Default
D7
D6
D5
D4
D3
D2
D1
D0
CA7
CA6
CA5
CA4
CA3
CA2
CA1
CA0
CB7
CB6
CB5
CB4
CB3
CB2
CB1
CB0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
1
R/W
0
R/W
0
D7
D6
D5
D4
D3
D2
D1
D0
CA15
CA14
CA13
CA12
CA11
CA10
CA9
CA8
CB15
CB14
CB13
CB12
CB11
CB10
CB9
CB8
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
D7
D6
D5
D4
D3
D2
D1
D0
CA23
CA22
CA21
CA20
CA19
CA18
CA17
CA16
R/W
0
R/W
0
R/W
0
R/W
1
R/W
0
R/W
0
R/W
0
R/W
0
C0-7: Channel Status Byte 0
Default: “00100000”
Addr
03H
07H
Register Name
A-channel C-bit buffer
for Byte 1
B-channel C-bit buffer
for Byte 1
R/W
Default
C8-15: Channel Status Byte 1
Default: “00000000”
Addr
04H
Register Name
A-channel C-bit buffer
for Byte 2
R/W
Default
CA16-23: Channel Status Byte 2 for A-channel
Default: “00001000”
Addr
08H
Register Name
B-channel C-bit buffer
for Byte 2
R/W
Default
D7
D6
D5
D4
D3
D2
D1
D0
CB23
CB22
CB21
CB20
CB19
CB18
CB17
CB16
R/W
0
R/W
0
R/W
1
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
CB16-23: Channel Status Byte 2 for B-channel
Default: “00000100”
Addr
05H
09H
Register Name
A-channel C-bit buffer
for Byte 3
B-channel C-bit buffer
for Byte 3
R/W
Default
D7
D6
D5
D4
D3
D2
D1
D0
CA31
CA30
CA29
CA28
CA27
CA26
CA25
CA24
CB31
CB30
CB29
CB28
CB27
CB26
CB25
CB24
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
0
R/W
1
R/W
0
C24-31: Channel Status Byte 3
Default: “01000000”
MS0251-J-01
2009/01
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[AK4103A]
Addr
Register Name
0AH0DH
A-channel U-bit buffer
for Byte 0-3
0EH11H
B-channel U-bit buffer
for Byte 0-3
R/W
Default
D7
UA7
…
UA31
UB7
…
UB31
R/W
0
D6
…
D5
…
D4
…
D3
…
D2
…
D1
…
…
…
…
…
…
…
…
…
…
…
…
…
…
R/W
0
…
R/W
0
…
R/W
0
…
R/W
0
…
R/W
0
…
R/W
0
D0
UA0
…
UA24
UB0
…
UB24
R/W
0
U0-31: User Data
Default: all “0”
■
CRCE
DIF2-0
CKS1-0
V1
FS3-0
MUTEN
RSTN
Channel Status
Byte0
- Bit0
- Bit1
- Bit2
- Bit3-5
- Bit6-7
Byte1
- Bit0-7
Byte2
- Bit0-3
- Bit4-7
1
000
00
0
0000
1
1
0
0
1
000
00
00000000
0000
1000
0100
Byte3
- Bit0-3
0100
- Bit4-5
00
- Bit6-7
00
User Data
All zeros
Table 8.
CRCC
16bit,
MCLK=128fs
Valid
fs=44.1kHz
Mode 0
: General
:
:A
:B
fs=48kHz
:
MS0251-J-01
2009/01
- 24 -
[AK4103A]
24pin VSOP (Unit: mm)
*7.8±0.15
1.25±0.2
13
A
12
1
0.22
7.6±0.2
*5.6±0.2
24
+0.10
–0.05
0.65
0.15±0.05
0.1±0.1
0.5±0.2
Detail A
Seating Plane
0.10
NOTE: Dimension "*" does not include mold flash.
0-10°
■
MS0251-J-01
2009/01
- 25 -
[AK4103A]
AKM
AK4103AVF
AAXXXX
Contents of AAXXXX
AA:
Lot#
XXXX: Date Code
Date (YY/MM/DD)
03/07/28
09/01/09
Revision
00
01
Reason
Page
Contents
25
(
MS0251-J-01
)
2009/01
- 26 -
[AK4103A]
•
•
•
(
)
•
•
•
MS0251-J-01
2009/01
- 27 -