QL07:NJU3718L
P9
P10
P11
P12
6
7
8
9
14
P1
DATA
CLK
V
SS
V
DD
STB
CLR
P2
P3
P4
P5
P6
P7
P8
18
12
13
15
16
17
1
2
3
4
10
11
5
CONTROL CIRCUIT
SHIFT REGISTER
LATCH CIRCUIT
NJU3713
19 P1
DATA
CLK
V
SS
V
DD
STB
CLR
P2
P3
P4
P5
P6
P19
P20
28
17
18
20
22
23
24
25
26 P7
P8
P9
P10
P11
P12
27
1
P13
P14
P15
P16
5
6
8
9
10 P17
P1811
2
3
4
12
13
SO14
15
16
21
CONTROL CIRCUIT
SHIFT REGISTER
LATCH CIRCUIT
NJU3718
QU02:NJU3711
QM17:NJU3713D
12
P1
DATA
CLK
V
SS
V
DD
STB
CLR
P2
P3
P4
P5
P6
P7
P8
14
10
11
13
1
2
3
5
6
7
8
9
4
CONTROL CIRCUIT
SHIFT REGISTER
LATCH CIRCUIT
NJU3711
47
48
6. IC DATA
QD01 : AK4536
LOUT1-
1+
1
LOUT1+
44
2
DZFL2 3
DZFR1 4
DZFL1
5
AD0 6
AD1 7
PDN 8
BICK
9
MCLK 10
DVDD 11
1-43
2+42
2-41
2+40
2-
39
3+38
3-
37
3+36
3-35
34
12
1
13
2
14
3
15
16
17
18
CSN
20
0
21
0
22
33
32
31
30
29
28
27
26
25
24
23
AVDD
VREFH
DZFR2
DZFL3
DZFR3
DZFE
DIF2
DIF1
DIF0
CKS2
CKS1
AK4356VQ
Top View
No. Pin Name I/O Function
1 LOUT1- O DAC1 Lch Negative Analog Output Pin
2 LOUT1+ O DAC1 Lch Positive Analog Output Pin
3 DZFL2 O DAC2 Lch Zero Input Detect Pin
4
DZFR1
O DAC1 Rch Zero Input Detect Pin
5 DZFL1 O DAC1 Lch Zero Input Detect Pin
6 CAD0 I Chip Address 0 Pin
7 CAD1 I Chip Address 1 Pin
8 PDN I Power-Down & Reset Pin
When "L", the AK4356 is powered-down and the control registers are reset to
default state. If the state of CAD0-1 change s, then the AK4356 must be reset by PDN.
9 BICK I Audio Serial Data Clock Pin
10 MCLK I Master Clock Input Pin
11 DVDD -
Digital Power Supply Pi n, +4.75 ~ +5.25V
12 DVSS - Digital Ground
P
in
13 SDTI1 I DAC1 Audio Serial Data Input Pin
14 SDTI2 I DAC2 Audio Serial Data Input Pin
15 SDTI3 I DAC3 Audio Serial Data Input Pin
16 LRCK I Audio Input Channel Clock Pin
17 SMUTE I Soft Mute Pin (Note)
When this pin goes to "H", soft mute cycle is initialized.
When returning to "L ", the output mute releases.
18 CCLK I Control Data Clock Pin
19 CDTI I Control Data Input Pin
20
CSN
I Chip Select Pin
This pin should be held to "H" except for access.
No. Pin Name I/O Function
21 DFS0 I Double Speed Sampling Mode 0 Pin (Note)
"L": Normal Speed, "H": Double Speed at DFS1 bit ="0".
22 CKS0 I Input Clock Select 0 Pin (Note)
23 CKS1 I Input Clock Select 1 Pin (Note)
24 CKS2 I Input Clock Select 2 Pin (Note)
25 DIF0 I Audio Data Interface Format 0 Pin (Note)
26 DIF1 I Audio Data Interface Format 1 Pin (Note)
27 DIF2 I Audio Data Interface Format 2 Pin (Note)
28 DZFE I Zero Input Detect Enable Pin (Note)
29 DZFR3 O DAC3 Rch Zero Input Detect Pin
30 DZFL3 O DAC3 Lch Zero Input Detect Pin
31 DZFR2 O DAC2 Rch Zero Input Detect Pin
32 VREFH I Positive Voltage Reference Input Pin, AVDD
33 AVDD - Analog Power Supply Pin
34 AVSS -
Analog Ground Pin, +4.75 ~+5.25V
35 ROUT3- O DAC3 Rch Negative Analog Output Pin
36 ROUT3+ O DAC3 Rch Positive Analog Output Pin
37 LOUT3- O DAC3 Lch Negative Analog Output Pin
38 LOUT3+ O DAC3 Lch Positive Analog Output Pin
39 ROUT2- O DAC2 Rch Negative Analog Output Pin
40 ROUT2+ O DAC2 Rch Positive Analog Output Pin
41 LOUT2- O DAC2 Lch Negative Analog Output Pin
42 LOUT2+ O DAC2 Lch Positive Analog Output Pin
43 ROUT1- O DAC1 Rch Negative An alog Output Pin
44 ROUT1+ O DAC1 Rch Positive Analog Output Pin
Note:SMUTE, DFS0, CKS0, CKS1, CKS2, DIF0, DIF1, DIF2, DZFE pins are ORed with serial control register.
Q351 : LC72722
REFERENCE
VOLTAGE
ANTIALIASING
FILTER
SMOOTHING
FILTER
57 kHz
BPF
(SCF)
TEST
+
–
PLL
(57 kHz)
V
REF
CLOCK
RECOVERY
(1187.5 Hz)
DATA
DECODER
SYNC
DETECT-2
SYNC
DETECT-1
OSC/DIVIDER
MEMORY CONTROL
CLK(4.332 MHz)
+5V +5V
Vdda
Vssa
MPXIN
T2
T3 to T7
T1
CCB
DI
CE
CL
RAM
(24 BLOCK DATA)
ERROR CORRECTION
(SOFT DECISION)
SYNC/EC CONTROLLER
DO
X
IN
X
OUT
SYR
SYNC
RDS-ID
Vssd
Vddd
CINFLOUT
V
REF
124V
REF
SYR
223MPXIN CE
322Vdda DI
421Vssa CL
520FLOUT DO
619CIN
LC72722
Top view
RDS-ID
718T1 SYNC
817T2 T7(CORREC/ARI-ID/TA/BEO)
916T3(RDCL) T6(ERROR/57K/TP/BE1)
10 15T4(RDDA) Vssd
11 14T5(RSFT) Vddd
12 13X
OUT
X
IN
SCF
DAC
DATT
DZFL1
LOUT1+
LOUT1-
SCF
DAC
DATT
DZFR1
ROUT1+
ROUT1-
SCF
DAC
DATT
DZFL2
LOUT2+
LOUT2-
SCF
DAC
DATT
DZFR2
ROUT2+
ROUT2-
SCF DAC
DATT
DZFL3
LOUT3+
LOUT3-
SCF DAC
DATT
DZFR3
ROUT3+
ROUT3-
Audio
I/F
Control
Register
AK4356
MCLK
LRCK
BI
CS
CCLK
CDTI
CK
SDTI1
SDTI2
SDTI3