Circuit Diagrams and PWB Layouts
10.
SSB: Audio Amplifier
1
8
9
3
0_509_100
3
02.ep
s
100
3
02
A
u
dio Amplifier
B10
B10
2010-01-05
2
0171-2271-
3
20
3
A
u
dio Amplifier
ROUTN
LOUTN
R+
R-
L+
ROUTP
LOUTN
ROUTN
L-
ROUTP
DAC_
AR
LOUTP
LOUTP
RINP
LINP
LINN
RINN
MUTE_AMP
MUTE_AMP
DAC_AR
DAC_AL
R-
L+
L-
R+
DAC_AL
12VAMP
REG5V
REG5V
12VAMP
3
V
3S
B
3
V
3S
B
12V
S
W
12VAMP
12V
S
W
12VAMP
I2
S
_AO
S
DATA0
8
I2
S
_AOBCLK
8
AL1
8
I2
S
_AOLRCK
8
AR1
8
I2
S
_AOMCLK
8
GPIO21
8
LINE_MUTE
3
GPIO6R
8
VREG
GND
TP1
3
6
TP1
3
6
C2
3
9
1000pF/50V
C2
3
9
1000pF/50V
R
3
29
NC_0
R
3
29
NC_0
R
3
49
4K7
0402R
R
3
49
4K7
0402R
C266
0.1
u
F/16V
C266
0.1
u
F/16V
TP
83
TP
83
TP100
TP100
TP106
TP106
R
3
42
0
R
3
42
0
C242
1
u
F/25V
C242
1
u
F/25V
R
333
100K
R
333
100K
TP
8
1
TP
8
1
C250
0.22
u
F/25V
C250
0.22
u
F/25V
C245
NC_470pF/50V
C245
NC_470pF/50V
CE
3
9
470
u
F_25V
ECD10
CE
3
9
470
u
F_25V
ECD10
TP92
TP92
C244
0.1
u
F/25V
C244
0.1
u
F/25V
TP79
TP79
1
2
L6
22
u
H/2.5A
L6
22
u
H/2.5A
TP
8
6
TP
8
6
C26
3
10
u
F/10V
C26
3
10
u
F/10V
TP1
33
TP1
33
TP121
TP121
R
3
4
3
0
R
3
4
3
0
+
CE
33
100
u
F/25V
+
CE
33
100
u
F/25V
R
3
2
8
NC_20
R
3
2
8
NC_20
TP
3
64
TP
3
64
TP119
TP119
C26
8
10
u
F/10V
0
8
05C
C26
8
10
u
F/10V
0
8
05C
C2
3
0
NC_470pF/50V
C2
3
0
NC_470pF/50V
C44
3
4.7pF_50V
0402C
C44
3
4.7pF_50V
0402C
C444
0.1
u
F/16V
0402C
C444
0.1
u
F/16V
0402C
TP10
8
TP10
8
R
3
21
47K_F
0402R
R
3
21
47K_F
0402R
R
3
44
0
R
3
44
0
TP116
TP116
C29
8
0.1
u
F/16V
C29
8
0.1
u
F/16V
TP125
TP125
R
3
24
0
0402R
R
3
24
0
0402R
TP77
TP77
R616
1K
0402R
R616
1K
0402R
C267
1
u
F/25V
C267
1
u
F/25V
2
1
3
Q26
MMBT
3
906LT1G
Q26
MMBT
3
906LT1G
FB14
8
0 ohm/4A
FB14
8
0 ohm/4A
C454
0.1
u
F/25V
060
3
C
C454
0.1
u
F/25V
060
3
C
C2
4
9
0
.2
2
u
F/
2
5
V
C2
4
9
0
.2
2
u
F/
2
5
V
S
DIN
1
DEM/
S
CLK
2
LRCK
3
MCLK
4
VQ
5
FILT+
6
AOUTL
7
GND
8
VA
9
AOUTR
10
U
3
7
C
S
4
3
44
U
3
7
C
S
4
3
44
R6
3
0
200
1206R
R6
3
0
200
1206R
R
3
25
NC_2K21_F
0402R
R
3
25
NC_2K21_F
0402R
C241
2700pF_50V
0402C
C241
2700pF_50V
0402C
TP1
38
TP1
38
+
CE
38
100
u
F/25V
ECD6
+
CE
38
100
u
F/25V
ECD6
TP90
TP90
C229
2.2
u
F/16V
C229
2.2
u
F/16V
C261
10
u
F/10V
C261
10
u
F/10V
TP1
3
5
TP1
3
5
C2
38
1
u
F/25V
C2
38
1
u
F/25V
TP9
8
TP9
8
TP11
3
TP11
3
C247
1000pF/50V
C247
1000pF/50V
R
33
1
0
R
33
1
0
TP124
TP124
TP76
TP76
TP72
TP72
FB12
8
0 ohm/4A
FB12
8
0 ohm/4A
C262
0.1
u
F/16V
C262
0.1
u
F/16V
TP1
3
2
TP1
3
2
R
3
59
10K
R
3
59
10K
C240
1
u
F/25V
C240
1
u
F/25V
C
226
0.
22
u
F/
25V
C
226
0.
22
u
F/
25V
C227
1
u
F/25V
C227
1
u
F/25V
TP11
8
TP11
8
TP74
TP74
1
2
3
D
3
5
BAT54C
D
3
5
BAT54C
C2
4
8
1
u
F/
25
V
C2
4
8
1
u
F/
25
V
R
3
51
33
R
3
51
33
R
33
9
100K
R
33
9
100K
FB17
120 ohm/0.5A
FB17
120 ohm/0.5A
TP105
TP105
TP1
3
0
TP1
3
0
PAD_1
1
RINN
2
RINP
3
AGND_4
4
LINP
5
LINN
6
GAIN0_7
7
GAIN0_
8
8
GAIN1
9
M
S
TR/
S
LV#
10
S
YNC
11
PAD_12
12
PAD
25
PVCCL_26
26
PVCCL_27
27
PGNDL_2
8
2
8
PGNDL_29
29
VCLAMPL
3
0
VCLAMPR
3
1
PGNDR_
3
2
3
2
PGNDR_
33
33
PVCCR_
3
4
3
4
PVCCR_
3
5
3
5
PAD_
3
6
3
6
PAD
_1
3
1
3
RO
S
C
14
VR
EG
15
VBYP
16
AG
N
D
17
B
S
LP
1
8
LO
UT
P_19
19
LO
UT
P_20
20
LO
UT
N_21
21
LO
UT
N_22
22
B
S
LN
2
3
PAD
_24
24
PAD
_
3
7
3
7
B
S
RN
38
RO
UT
N_
3
9
3
9
RO
UT
N_40
40
RO
UT
P
_
41
41
RO
UT
P
_
42
42
B
S
RP
4
3
S
HUTDO
W
N
#
44
MUT
E
45
FA
UL
T
46
A
V
CC_47
47
A
V
CC_4
8
4
8
Th
e
rm
a
l
49
U2
3
TPA
3
101D2PHPR
U2
3
TPA
3
101D2PHPR
C254
1
u
F/25V
C254
1
u
F/25V
+
CE
3
7
100
u
F/25V
ECD6
+
CE
3
7
100
u
F/25V
ECD6
TP
8
7
TP
8
7
R
3
46
10K
R
3
46
10K
TP10
3
TP10
3
TP107
TP107
FB1
3
8
0 ohm/4A
FB1
3
8
0 ohm/4A
TP
8
2
TP
8
2
TP
8
9
TP
8
9
TP111
TP111
R
3
52
33
R
3
52
33
TP96
TP96
R599
470_F
0402R
R599
470_F
0402R
TP127
TP127
C44
8
1000pF/50V
0402C
C44
8
1000pF/50V
0402C
+
CE
3
0
220
u
F/25V
+
CE
3
0
220
u
F/25V
C442
4.7pF_50V
0402C
C442
4.7pF_50V
0402C
TP129
TP129
1
2
L7
22
u
H/2.5A
L7
22
u
H/2.5A
R
33
0
0
R
33
0
0
3
1
2
TO252
IN
OUT
GND
FIX
U
3
9
KIA7
8
05AF
TO252
IN
OUT
GND
FIX
U
3
9
KIA7
8
05AF
R
3
2
3
NC_2K21_F
0402R
R
3
2
3
NC_2K21_F
0402R
C264
10
u
F/10V
C264
10
u
F/10V
C246
1
u
F/25V
C246
1
u
F/25V
TP91
TP91
TP102
TP102
TP
8
5
TP
8
5
C461
0.1
u
F/25V
060
3
C
C461
0.1
u
F/25V
060
3
C
TP126
TP126
TP99
TP99
R
33
2
NC_0
R
33
2
NC_0
R6
3
2
200
1206R
R6
3
2
200
1206R
TP
8
0
TP
8
0
TP122
TP122
1
2
3
D
3
4
BAT54C
D
3
4
BAT54C
R
3
4
8
4K7
R
3
4
8
4K7
1
2
3
4
J6
2R00-LOCK-4M
W200_4
J6
2R00-LOCK-4M
W200_4
C440
4.7pF_50V
0402C
C440
4.7pF_50V
0402C
C2
3
5
0.1
u
F/25V
C2
3
5
0.1
u
F/25V
TP7
8
TP7
8
R
3
20
100K
R
3
20
100K
R62
8
47K
0402R
R62
8
47K
0402R
R
3
26
0
0402R
R
3
26
0
0402R
C2
33
2700pF_50V
0402C
C2
33
2700pF_50V
0402C
R
3
60
10K
R
3
60
10K
TP1
3
9
TP1
3
9
TP1
3
4
TP1
3
4
R629
200
1206R
R629
200
1206R
C2
3
6
2.2
u
F/16V
C2
3
6
2.2
u
F/16V
R
3
19
NC_10K
R
3
19
NC_10K
TP9
3
TP9
3
TP109
TP109
TP12
8
TP12
8
1
2
L4
22
u
H/2.5A
L4
22
u
H/2.5A
TP115
TP115
R60
8
4K7
0402R
R60
8
4K7
0402R
R
3
50
33
R
3
50
33
C2
3
2
1000pF/50V
C2
3
2
1000pF/50V
C265
10
u
F/10V
C265
10
u
F/10V
R
33
5
NC_20
R
33
5
NC_20
1
2
L5
22
u
H/2.5A
L5
22
u
H/2.5A
TP95
TP95
R
3
41
0
R
3
41
0
C449
1000pF/50V
0402C
C449
1000pF/50V
0402C
C2
3
1
1
u
F/25V
C2
3
1
1
u
F/25V
C251
NC_470pF/50V
C251
NC_470pF/50V
TP7
3
TP7
3
TP1
3
7
TP1
3
7
C450
0.
33u
F_50V
0
8
05C
C450
0.
33u
F_50V
0
8
05C
R
3
22
NC_20
R
3
22
NC_20
C22
8
0.22
u
F/25V
C22
8
0.22
u
F/25V
TP
8
4
TP
8
4
+
CE
3
1
220
u
F/25V
+
CE
3
1
220
u
F/25V
FB11
8
0 ohm/4A
FB11
8
0 ohm/4A
R
3
55
10K
0402R
R
3
55
10K
0402R
C25
3
1000pF/50V
C25
3
1000pF/50V
R
338
NC_20
R
338
NC_20
R
3
45
0
R
3
45
0
C252
1
u
F/25V
C252
1
u
F/25V
TP75
TP75
TP
88
TP
88
R6
3
1
200
1206R
R6
3
1
200
1206R
TP12
3
TP12
3
TP117
TP117
C24
3
2.2
u
F/16V
C24
3
2.2
u
F/16V
+
CE
3
2
220
u
F/25V
+
CE
3
2
220
u
F/25V
TP1
3
1
TP1
3
1
R611
10K
0402R
R611
10K
0402R
C2
3
7
NC_470pF/50V
C2
3
7
NC_470pF/50V
R
3
27
47K_F
0402R
R
3
27
47K_F
0402R
TP94
TP94
TP97
TP97
C451
0.
33u
F_50V
0
8
05C
C451
0.
33u
F_50V
0
8
05C
C441
4.7pF_50V
0402C
C441
4.7pF_50V
0402C
R
33
4
NC_0
R
33
4
NC_0
R
3
5
3
33
R
3
5
3
33
TP101
TP101
TP104
TP104
R
33
6
100K
R
33
6
100K
R
3
47
0
R
3
47
0
R600
470_F
0402R
R600
470_F
0402R
C2
3
4
2.2
u
F/16V
C2
3
4
2.2
u
F/16V
TP110
TP110