10.
Circuit Diagrams and PWB Layouts
SS
B: Audio Amplifier
GND
T
T
T
T
T
GND
GND
GND
GND
GND
GND
GND
T
T
T
GND
GND
T
GND
GND
GND
GND
GND
GND
GND
GND
GND
T
T
GND
GND GND
GND
A
3
2
1
F
E
D
C
B
8
7
6
5
5
4
3
2
1
F
E
D
C
B
A
4
6
7
8
GND
GND
T
T
T
T
T
GND
GND
GND
GND
GND
D2B
D2A
G1
G2
S
1
D1B
D1A
S
2
GND
GND
GND
T
GND
T
GND
VDD_DIG2
GND_DIG
S
CL
S
DA
INT_LINE
RE
S
ET
S
DI
LRCKL
BICKL
XT1
PLLGND
PLL_FILTER
PLL_VDD
POWERDN
V
SS
_DIG
VDD_DIG
OUT4B
OUT
3
A
OUT
3
B
CONFIG
VDD
GND_REG
OUT1A
GND1
VCC1
OUT1B
OUT2A
VCC2
GND2
OUT2B
VCC_REG
V
SS
TE
S
TMODE
S
A
GND_
S
UB
OUT4A
GND
LVD
S
CONNECTOR
FOR 2.1 CONFIG:
R1
3
--- 22R ,R
3
54 --- 0R , C
3
12 ---
33
0P;
C
8
1 --- 0.47U ,R
3
55 --- 0R;
C51
8
/C519/C520/C521 ---
33
0U/16;
R
3
56/R
3
57/R
3
5
8
/R
3
59 ---
3
K
3
;
C
3
17/C
3
1
8
/C
3
19/C299/R16/R17 --- NC
A
u
dio VMID control
3
4
1
2
L6
33
R
3
4
1
2
L7
33
R
3
4
1
2
L5
33
R
3
4
1
2
L
8
33
R
3
4
1
2
L9
33
R
3
4
1
2
L10
33
R
3
4
1
2
L11
33
R
3
4
1
2
L12
33
R
3
4
1
2
L1
3
33
R
100R
R757
NC
100R
R644
C520
220U
3
5V
C519
220U
3
5V
C51
8
220U
3
5V
C521
220U
3
5V
C52
3
220U
3
5V
LVD
S
VDD
B
C
E
Q45
BT
3
904
R7
3
2
1K
R
38
2
10K
R
3
91
4K7
E0N_1
NC/OUT_R-
C522
220U
3
5V
1000P
C
3
15
NC
C504
0.1U
R65
3
200R
NC
R6
3
9
10K
NC
B
C
E
Q40
BT
3
904
NC
3
6
3
5
3
4
33
3
2
3
1
3
0
29
2
8
27
26
25
24
2
3
22
21
20
1
8
17
16
15
14
1
3
12
11
10
9
8
7
6
5
4
3
2
1
19
U17
S
TA
333
BW
S
TA
33
5
R20
0R
R21
0R
NC
R12
0R
NC
R696
1K
NC
1
10
11
12
1
3
14
15
16
17
1
8
19
2
20
21
22
2
3
24
25
26
27
2
8
29
3
3
0
3
1
3
2
33
3
4
3
5
3
6
3
7
38
3
9
4
40
5
6
7
8
9
P17
C4
8
0
10P
C4
8
1
10P
C4
8
2
10P
C4
83
10P
C4
8
4
10P
C4
8
5
10P
C4
8
6
10P
C4
8
7
10P
C4
88
10P
C4
8
9
10P
C490
10P
C491
10P
L20
22UH
CLICK NC
C299
0.1U
CLICK NC
C
3
17
0.1U
CLICK NC
R17
6R
8
CLICK NC
R15
22R
CLICK NC
C
3
16
33
0P
CLICK NC
L17
22UH
CLICK NC
0.1U
C
3
19
CLICK NC
R16
6R
8
CLICK NC
C
3
1
8
0.1U
CLICK NC
1000P
C
3
21
CLICK NC
C
8
2
0.47U
CLICK NC
C
3
20
1000P
CLICK NC
1000P
C
3
06
CLICK NC
1
2
3
P2
3
CLICK&
3
2"P
S
NC
R712
0R
NC
R72
3
100R
D101
LL414
8
PWDN
B
C
E
Q42
BT
3
904
NC
C
3
2
3
0.1U
R652
100R
R647
10K
R
3
77
1K2
C57
3
0.1U
R
3
70
3
K
3
ROT/DCR
Z1
3
0
1U
C569
NC
3
K
3
R
3
5
8
R
3
57
3
K
3
3
K
3
R
3
56
R
3
59
3
K
3
NC/OUT_L-
C570
0.1U
R164
0.22R
NC
120R
L10
3
L140
200R
200R
L1
3
9
OUTR-/
S
UBW-
OUTR+/
S
UBW+
OUTL+/OUT_L+
OUTL-/OUT_R+
1
2
3
4
P25
OD
S
EL
R
38
1
4K7
C
8
6
0.22U
LVD
S
VDD
C
3
01
1000P
C
3
02
0.1U
AMP_12/24V
AMP_12/24V
Z117
12/24V_AUDIO
AMP_12/24V
C
3
0
8
4700P
D27
LL414
8
R
3
67
100K
C47
3
4U7
16V
INT
R250
100R
C505
1000P
GPIO_9
O
S
CL0
33
0P
C
3
12
0R
R
3
54
R1
3
22R
C
8
1
0.47U
R
3
55
0R
R
3
7
8
0R
NC
7
8
4
2
3
5
6
1
A04
8
0
3
U2
8
0R
R
3
60
NC
22R
R14
+
3
V
3
ADIN5
R
38
0
22K
C
8
5
1U
C
8
4
1U
12_M
5V_M
L19
22UH
L1
8
22UH
0R
R
3
79
R
3
71
100R
OCKP
ECKP
O1N_1
O1P_1
E0N_1
C475
10P
C
3
2
8
10P
C479
10P
C47
8
10P
E1N_1
C407
10P
E2P_1
R19
6R
8
R
3
52
10K
LVD
S
VDD
VBR_OUT
VBR_EXT
+
3
V
3
C
3
09
0.1U
O
S
DA0
C169
10P
C246
10P
C
3
27
10P
C2
8
0
10P
C
83
0.47U
OUT2A
OUT2A
OUT1B
OUT2B
Z115
Z112
Z114
Z11
3
Z11
8
C500
33
P
R
3
74
470K
C
3
25
0.1U
C
3
24
0.1U
L105
120R
+
3
V
3
AMP_
3
V
3
33
P
C501
C499
33
P
33
P
C49
8
C497
33
P
33
P
C496
AMP_
3
V
3
C
3
26
0.1U
R
3
72
100R
AMP_
3
V
3
33
R
R
3
69
33
R
R
3
6
8
R64
3
100R
R642
100R
R641
100R
Z12
8
Z116
R1
8
6R
8
33
R
R
3
64
33
R
R
3
6
3
C
3
22
0.1U
C
3
14
1000P
C
3
1
3
33
0P
C
3
11
0.1U
C
3
10
0.1U
R
3
5
3
2K2
1000P
C
3
07
C
3
05
6
8
0P
C
3
04
0.1U
0.1U
C
3
0
3
C79
10U
10U
C7
8
R
3
51
0R
L104
120R
C
3
00
0.1U
Z109
Z9
3
D26
LL414
8
AMP_
S
A
E4P_1
E
3
P_1
ECKP_1
O0P_1
O0N_1
O1N_1
O2N_1
OCKN_1
O
3
N_1
O4N_1
O1P_1
O2P_1
OCKP_1
O
3
P_1
O4P_1
E0N_1
E1N_1
E2N_1
ECKN_1
E
3
N_1
E4N_1
E0P_1
E1P_1
E2P_1
AO
S
DATA0
AOMCLK
AOLRCK
AOBCK
OUT1A
OUT1A
OUT2B
OUT1B
OUT2A
AMP_CF
AMP_
S
DA
AMP_
S
CL
Z111
Z110
E4P
E
3
P_1
E
3
P
E
3
N
E4N
E4N_1
E
3
N_1
O0N_1
O0N
O0P_1
O0P
O1N
O1P
O1P_1
O1N_1
O2N
O2P
ECKN
E2P
E2N
E1P
E1N
E0P
E0N
ECKN_1
E2P_1
E1P_1
E1N_1
OCKN
O2N_1
O2P_1
OCKN_1
OCKP_1
O4N_1
O4P_1
O
3
P_1
O
3
N_1
O
3
N
O
3
P
O4N
O4P
ECKP_1
E2N_1
E0P_1
E4P_1
O4P_1
O
3
P_1
OCKP_1
O2P_1
O0P_1
E4N_1
E
3
N_1
ECKN_1
E2N_1
E4P_1
ECKP_1
E1P_1
E0P_1
O0N_1
O
3
N_1
O4N_1
OCKN_1
O2N_1
E
3
P_1
C
33
6
10P
C477
10P
C476
10P
C77
10U
0.1U
C50
3
AUD_VMID
OFF_MUTE
C571
1000P
Z1
8
7
BIT_
S
EL
S
EL_LVD
S
Z1
3
1
Z1
3
2
Z1
33
Z1
3
5
AMP_
3
V
3
3
R
3
R
3
61
3
R
3
R
3
62
3
4
1
2
L4
33
R
3
4
1
2
L2
33
R
3
4
1
2
L
3
33
R
B10
A
u
dio Amplifier
1
8
520_509_090
3
12
.ep
s
090
3
12