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1
MCK
BCLK
LRCK
D
DSP_SDOUT1
DSP_SDOUT2
ADC_DOUT
ADC_SDIN1
BT_SDIN2
C
10R
DAC_3.3V
R71
B
A
V5
V4
V3
V2
V1
PROTOTYPE-A3
YMJ
2017.3.14
ISS
CHANGE RECORDS
DATE
REVISER
1
CONFIDENTIAL UNDER NDA
2
U13
R88
9
3
22R
CLKO
I2CSEL
R89
8
23
22R
BICK
LDOE
22R
R90
7
19
LRCK
EXTEEP
22R
R94
16
20
SDOUT1
MATSEL
22R
R96
15
SDOUT2
R98
14
NC
SDOUT3
18
SCL
R99
5
22R
SDIN1
17
SDA
R101
22R
4
SDIN2
6
STO/RDY
AK7755
31
LIN4/INP4
32
22
LIN3/INP3
PDN
33
LIN2/INP2
34
LIN1/INP1
28
OUT1
35
LIN
26
OUT2
27
OUT3
24
AVDRV
1
VCOM
21
AVDD2
29
AVDD1
12
TVDD
36
AVDD0
2
AVSS
30
AVSS1
13
DVSS1
25
10
DVSS2
XTO
37
11
DVSS3
XTI
FB22
DAC_3.3V
U15-C
FB600
8
4
TLV9062IPWR
TLV9062IPWR
FB25
U22-C
U23-C
DAC_3.3V
FB600
8
4
TLV9062IPWR
TLV9062IPWR
2
3
R87 10K
DAC_3.3V
R86 10K
DAC_3.3V
R84 0R
R82 10K
DAC_3.3V
TP6
TP7
R78 100R
I2C_SCL
R76 100R
I2C_SDA
LRCK40
LRCK47
100R
10K
DAC_3.3V
R72
R75
DSP_PD
AVDD_3.3V
2.2R
DAC_3.3V
R69
1K
R68
U17-C
R186
U12-C
VREF1
10K 1%
8
8
4
4
TLV9062IPWR
U18-C
R269
VREF2
10K 1%
8
8
4
4
TLV9062IPWR
3
4
C94
680P
R62
10K1%
C96
R60
2
L_TW_OP
C86
-
1
10K1%
4.7u6.3V
3
1u10V
+
TLV9062IPWR
U15-A
VREF1
U15-B
TLV9062IPWR
5
C87
7
+
6
1u10V
-
4.7u6.3V
R65
R66
R_TW_OP
C100
10K1%
10K1%
680P
U17-A
C95
TLV9062IPWR
4.7u6.3V
3
L_TW_OP
1
+
C88
2
-
VREF1
6
-
7
4.7u6.3V
5
R_TW_OP
+
C91
TLV9062IPWR
U17-B
C290
680P
R292
10K1%
C262
R298
2
L_WF_OP
C250
-
1
4.7u6.3V
10K1%
3
1u10V
+
TLV9062IPWR
U23-A
VREF2
U23-B
TLV9062IPWR
5
C260
7
+
6
1u10V
-
4.7u6.3V
R251
R268
R_WF_OP
10K1%
10K1%
C223
680P
U18-A
C276
TLV9062IPWR
4.7u6.3V
3
L_WF_OP
1
C235
+
2
-
VREF2
6
-
7
4.7u6.3V
5
R_WF_OP
+
C222
TLV9062IPWR
U18-B
R250
0R
R233
R188
DAC_3.3V
100K1%
390K1%
1M1%
MODEL:XXX
BoomBox II
TITLE:Schematic
DSP+OP
REV: V1.0
Part NO:NA
4
5
U12-A
TLV9062IPWR
3
D1
1
+
2
1N4148
-
D
6
1N4148
-
7
5
+
D4
TLV9062IPWR
U12-B
D5
1N4148
1N4148
D6
C
U22-A
TLV9062IPWR
3
D29
1
+
2
1N4148
-
6
1N4148
-
7
5
+
D28
TLV9062IPWR
U22-B
B
D24
1N4148
1N4148
D20
6.8k1%
R192
A
R74
0R
R100
A
SCALE: FREE
SHEET: 1/4
APPROVAL
CHECKED
DESIGN
YangMJ
Luosj
2019.6.14
5
From No.:FM-QMP005-13
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