Circuit Diagrams and PWB Layouts
10.
10-9-16
AUDIO-1st-CLASS-D-AMP
20030_527.eps
AUDIO-1st-CLASS-D-AMP
B16
B16
2015-7-6
C
715G7772
AUDIO-1st-CLASS-D-AMP
TP5149
C5125
1UF16V
SPDIF-OUT
22
+3V3
R5171
10K+-5%1/16W
C5116
1UF16V
SDA-SSB
Q5103
LBC847BWT1G
RSPK1n
T
P5103
C5119
1UF16V
R5125
NC/0R05 OHM
C5109
10000pF 50V
SOC-I2S-LRCK
S7314
SPG_0001-0015
1
2
C5106
10000pF 50V
12V-DETECT
R5157
100K 1/16W
S P E A K E R C O
N N E C T O
R
C5110
10000pF 50V
R
5150
27K 1/
16W
1%
C5155
10000pF 50V
R5159
3.9K 1/16W
S P D I F
SDA-SSB
C5146
NC/1uF 10V
C5111
10000pF 50V
C5117
10000pF 50V
TP5117
R5122
1K 1/16W
TP5150
C5113
1UF16V
C5114
1UF16V
R5126 NC/0R05 OHM
R5162
10K+-5%1/16W
T
P5104
SOC-I2S-SD0
R5161
0R05 OHM
TP5170
12V-DETECT
C5132
NC/1UF16V
R5118
NC/10K+-5%1/16W
+3V3
C5143
1uF 10V
+3V3
R5
1
5
3
27K 1/
16W
1%
R5163
10K+-5%1/16W
R5170
10K+-5%1/16W
CN1101
NC/CONN
1
2
3
4
5
6
AUDIO-RESETn
TP5124
SCL-SSB
C5144
1uF 10V
LSPK1p
C5128
220NF 25V
R5128
NC/0R05 OHM
TP5151
C5123
100N16V
CN1100
CONN
1
2
3
4
5
6
SOC-I2S-SD0
18,22,24
T
P5105
R
5151
43K 1/
16W
R
5137
N
C
/10K+
-5%1/
16W
LSPK2p
18
CN1102
NC/CONN
1
2
3
4
5
6
7
8
9
10
11
12
13
+3V3-AUDIO1
C
5150
68P 50V
+12V-AUDIO1
+3V3
HP-DETECTn
19
HP-DETECTn
SOC-I2S-SD1
18,22,24
SOC-I2S-MCLK
18,22,24
C5159
100N16V
C5
1
2
0
1U
F
16V
R5160
10K+-5%1/16W
C5
1
2
1
100N
16V
SOC-I2S-BCLK
18,22,24
LSPK1n
AUDIO-HP-R
22
C5134
220NF 25V
TP5125
C5126
NC/1UF16V
SOC-I2S-SD0
R5129 NC/0R05 OHM
R5168
10K+-5%1/16W
TP5152
SOC-I2S-LRCK
18,22,24
R5177
1 OHM 5% 1/16W
T
P5106
C5129
220NF 25V
Q5102
LBC847BWT1G
SOC-I2S-SD1
C5152
470PF 50V
+3V3-AUDIO1
SCL-SSB
R
5119
10K+
-5%1/
16W
SDA-SSB
2,18
+3V3
R5158
10K+-5%1/16W
C5145
1UF16V
LSPK1p
SCL-SSB
2,18
C5158
10PF 50V
L5101
10UH 20%
RSPK1p
C5118
1UF16V
C5137
100N16V
L5102
10UH 20%
R5141
0R05 OHM
R5131
NC/0R05 OHM
TP5126
L5103
10UH 20%
+3V3
AUDIO-HP-L
22
TP5153
L5100
10UH 20%
T
P5107
+3V3
R5149
0R05 OHM
R
5120
N
C
/10K+
-5%1/
16W
C5127
1UF16V
TP5134
M
U T E C I R C U I T
R
5138
10K+
-5%1/
16W
C5130
1UF16V
AUDIO-PD1n
R5132 NC/0R05 OHM
U5100
TAS5760LD
SFT_CLIP
1
AVDD_REG
2
VCOM
3
AVSS
4
SPK_FAULT
5
SPK_SD
6
SDA/FREQ
7
SCL/PBTL
8
DVDD
9
SPK_GAIN0
10
SPK_GAIN1
11
SPK_MUTE
12
SPK_OUTB-
37
BSTRPB-
38
BSTRPA-
39
SPK_OUTA-
40
PGND
41
S
42
43
PVDD
44
PVDD
45
AVDD
46
GGND
47
GVDD_REG
48
PGND
36
S
35
PVDD
33
34
PVDD
32
DR_INB-
31
30
DR_OUTB
29
DR_UVP
28
DRGND
27
DRVDD
26
DR_CP
25
MCLK
13
SCLK
14
SDIN
15
LRCLK
16
DGND
17
DR_INA-
18
19
DR_OUTA
20
DRGND
21
DR_MUTE
22
DRVSS
23
DR_CN
24
E-PAD
49
TP5127
C5135
1UF16V
C5112
NC/1UF16V
R5155
0R05 OHM
R5110
NC/47K 1/16W
LSPK2p
T
P5108
+12V-AUDIO
+12V-AUDIO1
SOC-I2S-MCLK
TP5135
+12V-AUDIO1
SOC-I2S-BCLK
R5106
NC/0R05 OHM
+
C
5101
220U
F
16V
R5133
NC/0R05 OHM
C5149
1uF 10V
AUDIO-HP-R
SOC-I2S-LRCK
AUDIO-RESETn
TP5128
Q5100
BTA1576S3
1
2
3
SOC-I2S-MCLK
+
C
5103
N
C
/220U
F
16V
+
C
5104
220U
F
16V
T
P5109
TP5155
R5127
47 OHM 1/16W
+3V3
SOC-I2S-BCLK
R5130
47 OHM 1/16W
12V-DETECT
15,19
SOC-I2S-LRCK
TP5136
+3V3
AUDIO-PD
R5134 NC/0R05 OHM
+3V3
A l l s p e a k e r c o n n e c t o r s u s e s a m
e f o o t p r i n t
AUDIO-RESETn
U s e I 2 C n e t t y p e
AUDIO-PD1n
U s e I 2 C n e t t y p e
AU
D
IO-PD
2n
18
TP5118
C
5148
1U
F
16V
R5135
NC/0R05 OHM
SPDIF-OUT
R
5117
10K+
-5%1/
16W
AMP-PD2n
18
R5156
NC/150K 1/16W 5%
T
P5110
+3V3
R5107
0R05 OHM
R5108
NC/0R05 OHM
TP5156
TP5137
TP5166
TP5120
T
P5111
TP5157
LSPK2n
18
TP5138
TP5167
SOC-I2S-SD0
T
P5112
TP5158
AUDIO-HP-R
RSPK2p
18
T
P5100
TP5139
SPEAKER-DETECTn
SPEAKER-DETECTn
19
SPEAKER-DETECTn
RSPK2n
18
TP5140
R
5180
47K 1/
16W
TP5160
TP5141
R5178
NC/0R05 OHM
R5111
47K 1/16W
TP5119
TP5129
TP5130
CN1302
JACK
VIN
1
VCC
2
GND
3
TH1
4
TH2
5
TH3
6
TH4
7
TP5143
TP5131
AU
D
IO-PD
2n
R5145
12K +-1% 1/16W
TP5144
TP5161
LSPK2n
R5146
12K +-1% 1/16W
TP5145
TP5132
TP5121
RSPK2p
TP5168
TP5162
TP5146
TP5122
RSPK2n
TP5169
TP5163
C5140
470PF 50V
LSPK1n
TP5147
TP5123
C5107
10UF 16V
C5108
10UF 16V
RSPK1n
R5113
0R05 OHM
TP5164
R5114
NC/0R05 OHM
T
P5101
C5122
100N16V
RSPK1p
R5115
0R05 OHM
R5116
NC/0R05 OHM
R5105
0R05 OHM
CN1105
CONN 6P
1
2
3
4
5
6
7
8
H E A D P H O
N E
C
5153
100N
F
16V
C
5156
100N
F
16V
R
5179
4K7 1/
16W
5%
R
5166
1K 1/
16W
R
5167
1K 1/
16W
R5123
NC/0R05 OHM
R
5174
1K 1/
16W
R
5175
1K 1/
16W
SOC-I2S-MCLK
AMP-PD2n
C5141
470PF 50V
R5176
33 OHM 1/16W
R5173
33 OHM 1/16W
R5169
33 OHM 1/16W
R5165
33 OHM 1/16W
R5147
0R05 OHM
+3V3-AUDIO1
HP-DETECTn
S7312
SPG_0001-0015
1
2
S7313
SPG_0001-0015
1
2
+3V3
TP5113
CN1301
PHONE JACK 5P
1
2
3
5
4
R5142
0R05 OHM
TP5148
R5181
100OHM1/16W
R5143
0R05 OHM
TP5115
TP5114
C
5147
100N
16V
C5139
10000pF 50V
RSPK2n
C5133
10000pF 50V
C5131
10000pF 50V
C5136
10000pF 50V
AMP-PD2n
C5138
10000pF 50V
C5142
10000pF 50V
T
P5102
TP5165
R
5136
N
C
/10K+
-5%1/
16W
AUDIO-HP-L
LSPK2p
LSPK2n
RSPK2p
R5139
0R05 OHM
R5140
0R05 OHM
R5124 NC/0R05 OHM
SOC-I2S-BCLK
R
5152
43K 1/
16W
C
5151
68P 50V
SDA-SSB
AUDIO-HP-L
SCL-SSB
AUDIO-RESETn
18,19,25
C5160
NC/10000pF 50V
Q5101
BTA1576S3
1
2
3
R5154
22K 1/16W
+3V3
R5144
NC/1
0
K
+
-5
%
1
/1
6
W
C5124
220NF 25V
TP5133
TP5116
C5115
10000pF 50V