AKM AK4103AVF 仕様

ブランド
AKM
モデル
AK4103AVF
タイプ
仕様
[AK4103A]
MS0251-J-01 2009/01
- 1 -
AK4103A 192kHz (DIT) AK4103A AES3,
IEC60958, S/PDIF, EIAJ CP1201 AK4103A
8
192kHz
AES3, IEC60958, S/PDIF, EIAJ CP1201 &
CRCC ,
RS422
& 16
&
: 128fs, 256fs, 384fs, 512fs
: / /I
2
S
4
( )
: 4.75 5.25V
TTL I/F
: 24 VSOP
Ta: -40 85 °C
192kHz 24-Bit DIT
AK4103A
[AK4103A]
MS0251-J-01 2009/01
- 2 -
Host Serial
Interface
Audio Serial
Interface
BICK
LRCK
SDTI
TXP
MUX
CRCC Generator
Prescaler
RS422 Line Driver
Biphase
Encoder
DIF2
DIF1
DIF0
CKS1
CKS0
MCLK
BLS
TRANS
VSS
VDD
TXN
C1
U1
V1
FS0
FS1
FS2
FS3
Register
CSN
CCL
K
CDTI
CDTO
ANS
PDN
[AK4103A]
MS0251-J-01 2009/01
- 3 -
AK4103AVF -40 +85°C 24pin VSOP (0.65mm pitch)
AKD4103A Evaluation Board for AK4103A
6
5
4
3
2
1V1
TRANS
MCLK
PDN
SDTI
BICK
LRCK 7
FS0/CSN 8
U1
DIF2
DIF1
DIF0
TXP
TXN
VSS
VDD
Top
View
10
9FS1/CDTI
FS2/CCLK
FS3/CDTO 11
C1 12
CKS1
CKS0
BLS
A
NS
19
20
21
22
23
24
18
17
15
16
14
13
AK4103
Function AK4103
AK4103A
Ambient Temperature
-10 ~ 70°C -40 ~ 85°C
CRCC generation by FS3-0 pins. Synchronous mode X
O
CRCC generation by FS3-0 bits. Asynchronous mode X
O
O: CRCC
X: CRCC
[AK4103A]
MS0251-J-01 2009/01
- 4 -
No.
I/O
1 V1 I
2 TRANS I
( )
0:
1: ( )
3 PDN I
& ( )
“L” TXP/N
“L”
4 MCLK I
5 SDTI I
6 BICK I/O
SDTI pin DIF2-0
7 LRCK I/O
L/R DIF2-0
FS0 I
0 ( ) ( )
CSN I
( )
( )
8
AKMODE I
AK4112B ( )
( )
0: AKM , 1: AK4112B
FS1 I
1 ( ) ( )
9
CDTI I
( )
( )
FS2 I
2 ( ) ( )
10
CCLK I
( )
( )
FS3 I
3 ( ) ( )
11
CDTO O
( )
( )
12 C1 I
13 ANS I
( )
0: (Asynchronous) , 1: (Synchronous)
14 BLS I/O
( )
4 “H”
PDN pin = “L” BLS pin “H”
15 CKS0 I
0 ( )
16 CKS1 I
1 ( )
17 VDD -
, 4.75V5.25V
18 VSS -
, 0V
19 TXN O
20 TXP O
21 DIF0 I
0 ( )
22 DIF1 I
1 ( )
23 DIF2 I
2 ( )
24 U1 I
( )
Note 1. 43kΩ (typ)
Note 2.
[AK4103A]
MS0251-J-01 2009/01
- 5 -
(VSS=0V; Note 3)
Parameter Symbol min max Units
Power Supply VDD -0.3 6.0 V
Input Current (All pins except supply pins) IIN -
±10
mA
Input Voltage VIND -0.3 VDD+0.3 V
Ambient Operating Temperature Ta -40 85
°C
Storage Temperature Tstg -65 150
°C
Note 3.
:
(VSS=0V; Note 3)
Parameter Symbol min typ max Units
Power Supply VDD 4.75 5.0 5.25 V
:
DC
(Ta=25°C; VDD=4.75~5.25V)
Parameter Symbol min typ max Units
Power Supply Current (fs=108kHz, Note 4) IDD 6 15 mA
High-Level Input Voltage
Low-Level Input Voltage
VIH
VIL
2.4
-
-
-
-
0.8
V
V
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)
VOH
VOH
VOL
VOL
VDD-1.0
VDD-0.8
-
-
-
-
-
-
-
-
0.4
0.6
V
V
V
V
Input Leakage Current Iin - - ±10 μA
Note 4. 3mA(typ)@fs=48kHz, 9mA(typ)@fs=192kHz.
20mA(typ)
PDN pin = “L”, TRANS pin = “H” VSS
350μA(typ)
[AK4103A]
MS0251-J-01 2009/01
- 6 -
(Ta=25°C; VDD=4.75~5.25V; C
L
=20pF)
Parameter Symbol min typ max Units
Master Clock Timing
Frequency
Duty Cycle
fCLK
dCLK
3.584
40
27.648
60
MHz
%
LRCK Timing
Frequency
Duty Cycle at Slave Mode
Duty Cycle at Master Mode
fs
dLCK
28
45
50
192
55
kHz
%
%
Audio Interface Timing
Slave Mode
BICK Period
BICK Pulse Width Low
Pulse Width High
LRCK Edge to BICK “” (
Note 5)
BICK “” to LRCK Edge (
Note 5)
SDTI Hold Time
SDTI Setup Time
tBCK
tBCKL
tBCKH
tLRB
tBLR
tSDH
tSDS
36
15
15
15
15
8
8
ns
ns
ns
ns
ns
ns
ns
Master Mode
BICK Frequency
BICK Duty
BICK “” to LRCK
SDTI Hold Time
SDTI Setup Time
fBCK
dBCK
tMBLR
tSDH
tSDS
-20
20
20
64fs
50
20
Hz
%
ns
ns
ns
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 (
Note 6)
tCCK
tCCKL
tCCKH
tCDS
tCDH
tCSW
tCSS
tCSH
tDCD
tCCZ
200
80
80
50
50
520
50
50
45
70
ns
ns
ns
ns
ns
ns
ns
ns
ns
ns
Power-down & Reset Timing
PDN Pulse Width
tPDW
150
ns
Note 5. LRCK BICK
Note 6. CDTO pin
[AK4103A]
MS0251-J-01 2009/01
- 7 -
1/fCLK
tCLKL
VIH
tCLKH
MCLK
VIL
dCLK = tCLKH x fCLK x 100
= tCLKL x fCLK x 100
VIH
LRCK
VIL
1/fs
tBCK
tBCKL
VIH
tBCKH
BICK
VIL
tLRB
LRCK
VIH
BICK
VIL
tSDS
VIH
SDTI
VIL
tSDH
VIH
VIL
tBLR
( )
LRCK
BICK
tMBLR
50%VDD
50%VDD
SDTI
tSDHtSDS
VIH
VIL
( )
[AK4103A]
MS0251-J-01 2009/01
- 8 -
tCCKL
CSN
CCLK
tCDS
CDTI
tCDH
tCSS
C0 *
tCCKH
CDTO
Hi-Z (with pull-down resistor)
*
C1
VIH
VIL
VIH
VIL
VIH
VIL
WRITE/READ
tCSW
CSN
CCLK
CDTI D2 D0
tCSH
CDTO
D1D3
VIH
VIL
VIH
VIL
VIH
VIL
Hi-Z
(with pull-down resistor)
WRITE
CSN
CCLK
tDCD
CDTO
CDTI
A1 A0
Hi-Z
(with pull-down
resistor)
50%VDD
VIH
VIL
VIH
VIL
VIH
VIL
D7 D6 D5
READ 1
[AK4103A]
MS0251-J-01 2009/01
- 9 -
CSN
CCLK
tCCZ
CDTO
D2 D1
CDTI
D0
D3
tCSW
tCSH
50%VDD
VIH
VIL
VIH
VIL
VIH
VIL
READ 2
tPDW
RESETN
VIL
&
[AK4103A]
MS0251-J-01 2009/01
- 10 -
AK4103A AES3, IEC60958, S/PDIF, EIAJ CP1201
CMOS
(asynchronous) (synchronous) 2 /
PDN pin 8 BICK MCLK
LRCK
MCLK LRCK
MCLK LRCK ( )
( DSP ) BICK LRCK
MCLK LRCK (128fs x 3)
MCLK
CKS1 CKS0 MCLK Fs
0 0 128fs 28k-192kHz
0 1 256fs 28k-108kHz
1 0 384fs 28k-54kHz
1 1 512fs 28k-54kHz
Table 1. MCLK
(Asynchronous) (Synchronous)
1. (Asynchronous) ( )
ANS pin “L” 16 24
4
RS422
CRCC AES3
[AK4103A]
MS0251-J-01 2009/01
- 11 -
2. (Synchronous) ( )
16 24
RS422
2-1. ( )
ANS pin = TRANS pin = “H” ( )
(C) (U) (V)
(B)
C,U,V CRCC
C bit FS0/CSN pin AKMODE pin
“H” AK4112B “L” AKM
TRANS pin = “H”, ANS pin = “L”
Pin Modes
ANS TRANS Synchronous/Asynchronous Audio Routing
Source for C, U and V bits
L L Asynchronous mode Normal mode
C Pin ORed Control Register
U Pin ORed Control Register
V Pin ORed Control Register
L H (Test mode)
H L Normal mode
H H
Synchronous mode
Audio routing mode
C,U and V pin
Table 2.
BLS
C (or U,V)
C(L0) C(R0) C(L1) C(R31)C(L31) C(L32)
C(R191)
SDTI
LRCK
(I
2
S)
L0 R0 L31 R31R191 L1 L32
LRCK
(except I
2
S)
Figure 1. (AKMODE pin = “0”)
[AK4103A]
MS0251-J-01 2009/01
- 12 -
BLS
C (or U,V)
LRCK
C(L0) C(R0) C(L1) C(R31)C(L31) C(L32)
C(R191)
SDTI
(except I
2
S)
L191 R191 L0 R30
R31
L31
SDTI
(I
2
S)
L191 R191 L30
L31
R30
L0
R190
R0
Figure 2. (AKMODE pin = “1”)
(TRANS pin = “L”) 0
2 2BICK “H” 32 “H”
( ) (ANS pin = TRANS pin = “H”)
I
2
S Lch BICK
LRCK BICK Lch
1
Figure 3
BICK
LRCK
(except I
2
S)
(n-1)th channel 1 nth channel 1
LRCK
(I
2
S)
(n-1)th channel 1 nth channel 1
(1)
Figure 3.
“(1)” “nth channel 1” 1
[AK4103A]
MS0251-J-01 2009/01
- 13 -
C, U, V
(TRANS pin = “L”) C, U, V bit
( ) V bit “0”
Figure 4 Figure 5
( ) (ANS pin=TRANS pin= “H”) CUV bit
Mode 5 7 DIF mode CUV bit LRCK
BICK Mode 5 7(I
2
S) CUV bit
LRCK 2 BICK
Figure 6 Figure 7
C,U,V
BICK
LRCK
Channel1
Channel 2
Channel 1
C,U,
V
Previous Channel 2
C, U, V
Figure 4. Normal, DIF modes 0/1/2/3/4/6
C,U,V
BICK
LRCK
Channel 1
Channel 2
Channel 1
C, U,
V
Previous Channel 2
C, U, V
Figure 5. Normal, DIF modes 5 and 7 (I
2
S)
C,U,V
BICK
LRCK
Channel 1
C, U,
V
Channel 1
Channel 2
Channel 2
C, U,
V
Figure 6. Audio routing, DIF modes 0/1/2/3/4/6
[AK4103A]
MS0251-J-01 2009/01
- 14 -
C,U,V
BICK
LRCK
Channel 1
C, U,
V
Channel 1
Channel 2
Channel 2
C, U,
V
Figure 7. Audio routing, DIF modes 5 and 7 (I
2
S)
(BICK)
(LRCK) (SDTI) 3 SDTI BICK
LRCK L R DIF2-0 pin
DIF2-0 pin OR
16 24
I
2
S AK4103A
Mode DIF2 DIF1 DIF0 SDTI Master / Slave LRCK BICK
0 0 0 0 16bit, Right justified Slave H/L (I) 32fs-128fs (I)
1 0 0 1 18bit, Right justified Slave H/L (I) 36fs-128fs (I)
2 0 1 0 20bit, Right justified Slave H/L (I) 40fs-128fs (I)
3 0 1 1 24bit, Right justified Slave H/L (I) 48fs-128fs (I)
4 1 0 0 24bit, Left justified Slave H/L (I) 48fs-128fs (I)
5 1 0 1 24bit, I
2
S Slave L/H (I) 50fs-128fs (I)
6 1 1 0 24bit, Left justified Master H/L (O) 64fs (O)
7 1 1 1 24bit, I
2
S Master L/H (O) 64fs (O)
Table 3. [NOTE: (I): Input, (O): Output]
LRCK(i)
BICK(i)
SDTI(i)
012 31 0 1
15:MSB, 0:LSB
Lch Data
Rch Data
15 1716 1531 0 1 2 1716
0101
30
15 141415
30
Figure 8. Mode 0
[AK4103A]
MS0251-J-01 2009/01
- 15 -
LRCK(i)
BICK(i)
SDTI(i)
0 1 2 31 0 1
17:MSB, 0:LSB
Lch Data
Rch Data
13 15 14 1331 0 1 2 15 14
01 0 1
30
17 16 16 17
30
Figure 9. Mode 1
LRCK(i)
BICK(i)
SDTI(i)
0 1 2 31 0 1
19:MSB, 0:LSB
Lch Data
Rch Data
11 13 12 1131 0 1 2 13 12
01 0 1
30
19 18 18 19
30
Figure 10. Mode 2
LRCK(i)
BICK(i)
SDTI(i)
01 8 31 0 1
23:MSB, 0:LSB
Lch Data
Rch Data
91110 931 0 1 8 1110
0101
30
21 202021
30
2223 2223
Figure 11. Mode 3
[AK4103A]
MS0251-J-01 2009/01
- 16 -
LRCK
BICK
SDTI(i)
012 31 0 1
23:MSB, 0:LSB
Lch Data
Rch Data
21 2322 2131 0 1 2 2322
23 222
30
1 001
30
212223 21 2 23 22
Figure 12. Mode 4/6
Mode 4: LRCK, BICK: Input
Mode 6: LRCK, BICK: Output
LRCK
BICK
SDTI(i)
012 31 0 1
23:MSB, 0:LSB
Lch Data
Rch Data
233231 0 1 233
23 22
24
1 0
24
32 23
22
2 01212223
22
Figure 13. Mode 5/7
Mode 5: LRCK, BICK: Input
Mode 7: LRCK, BICK: Output
[AK4103A]
MS0251-J-01 2009/01
- 17 -
3 3-0 FS3-0 pin
0 7-6 4 6-
3 FS3-0 pin
FS[3:0]
Sampling
Frequency
Byte 3
Bits 3-0
0000 44.1kHz 0000
0001 Not Indicated 0001
0010 48kHz 0010
0011 32kHz 0011
0100 22.05kHz 0100
0101 Reserved 0101
0110 24kHz 0110
0111 Reserved 0111
1000 88.2kHz 1000
1001 Reserved 1001
1010 96kHz 1010
1011 Reserved 1011
1100 176.4kHz 1100
1101 Reserved 1101
1110 192kHz 1110
1111 Reserved 1111
Table 4. ( )
FS[3:0] Fs
Byte 0
Bits 7-6
Byte 4
Bits 6-3
0000 Not Defined 00 0000
0001 44.1kHz 01 0000
0010 48kHz 10 0000
0011 32kHz 11 0000
0100 Not Defined 00 0000
0101 Not Defined 00 0000
0110 Not Defined 00 0000
0111 Not Defined 00 0000
1000 For vectoring 00 1000
1001 22.05kHz 00 1001
1010 88.2kHz 00 1010
1011 176.4kHz 00 1011
1100 192kHz 00 0011
1101 24kHz 00 0001
1110 96kHz 00 0010
1111 Not Defined 00 1111
Table 5. ( )
[AK4103A]
MS0251-J-01 2009/01
- 18 -
TX
Figure 14 192
2 32
2
0 1
Figure 15 16 8
Frame 191 Frame 0 Frame 1
Sub-frame Sub-frame
M
Channel 1 W Channel 2 B Channel 1 W Channel 2 M Channel 1 W Channel 2
Figure 14.
0 1 1 0 0 0 1 0
Figure 15.
Figure 16 0-3
3 (B) 0 1
1 (M) 0 1 2
(W) 2
Table 6 4-27 24
2 27 MSB 16 4-11
0 28 “H”
29 192
0 191 30
192 0
191 31 4-31
Sync P
C
UV
L M
S Audio sample S
B B
0 3 4 27 28 29 30 31
Figure 16.
(fs) 64
L A 1 R B
2 1
Preamble Preceding state = 0 Preceding state = 1
B 11101000 00010111
M 11100010 00011101
W 11100100 00011011
Table 6.
[AK4103A]
MS0251-J-01 2009/01
- 19 -
AK4103A RS422 AES3 110Ω
±20% 110Ω 27Vpp
RS422 56Ω
(S/PDIF) 75Ω ±20% 0.5Vpp±20% 330Ω
100Ω
TXP
TXN
56 0.1u
XLR Connector
Transformer
Figure 17.
TXP
TXN
330 0.1u
RCA Phono
Connector
Transformer
100
Figure 18.
[AK4103A]
MS0251-J-01 2009/01
- 20 -
4 4 CSN , CCLK, CDTI, CDTO
pins 18
AK4103A
Figure 19
C1-0 bits
AK4103A C1-0 bits “11” R/W bit “0” “1”
A7-0 bits
CDTI pin D7-0 bits
CDTO pin D7-0 bits
CSN pin = “L”
CCLK
CCLK CDTO CCLK
CCLK 5MHz
CDTI
CCLK
CSN
C1
0 1 2 3 4 5 6 7
16 17 18 19 20 21 22 23
D4 D5 D6D7** * * * C0 R/W D0D1 D2 D3
CDTO
Hi-Z (with pull-down resistor)
WRITE
CDTI
C1 D4 D5 D6D7** * * * C0 R/W D0D1 D2 D3
CDTO
Hi-Z (with pull-down resistor)
READ
D4 D5 D6D7 D0D1 D2 D3
Hi-Z
A7
8 9 101112131415
A1A2A3A4A5A6 A0
A7 A1A2A3A4A5A6 A0
“L”
C1-C0: Chip Address (Fixed to “11”)
R/W: READ/WRITE (0:READ, 1:WRITE)
*: Don’t care
A7-A0: Register Address
D7-D0: Control Data
Figure 19.
CSN
AK4103A
CCLK
CDTI
CDTO
CSN
AK4103A
CCLK
CDTI
CDTO
μ
P
CSN1
CCLK
CDTI
CDTO
CSN2
Figure 20. Typical connection with μP
Note: CDTO p in
/