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1
D
AUX_L
J1
13PIN_1.0
LRCK26
AUX_GND
1
LRCK27
AUX_DET1
2
AUX_GND
AUX_L
LRCK28
3
LRCK29
AUX_R
4
LRCK30
5
LRCK31
C302
0.1u16V
6
14 GND1
FB11 300R/100MHZ
LRCK32
USB5V
7
FB9 300R/100MHZ
LRCK33
15 GND2
D-
8
FB10 300R/100MHZ
LRCK34
9
D+
C142
22P
LRCK35
AUX_R
10
22P
C143
LRCK36
FB7 300R/100MHZ
11
FB8 300R/100MHZ
LRCK37
12
C
LRCK38
13
BT_3.3V
AUX_L
AUX_R
USB_OUT
B
DN
DP
J4
U_STATUS
XX
FB16 FB120
LRCK20
1
BT_3.3V
FB20 FB120
LRCK21
2
FB28 FB120
LRCK22
3
U5V
FB21 FB120
LRCK23
4
FB26 FB120
LRCK24
5
FB30 FB120
LRCK25
6
FB31 FB120
FB120
24VIN
FB32
A
V5
V4
V3
V2
V1
PROTOTYPE-A3
YMJ
2017.3.14
ISS
CHANGE RECORDS
DATE
REVISER
1
CONFIDENTIAL UNDER NDA
2
C132
33P
10u10V
33K1%
R106
30K1%
C123
R102
2
-
1
3
+
10u10V
33K1%
TLV9062IPWR
U7-A
C127
R103
U7-C
BT_OP_REF
TLV9062IPWR
U7-B
TLV9062IPWR
C131 10u10V
R105 33K1%
5
7
+
R104 33K1%
C128 10u10V
6
-
R113
30K1%
C135 33P
R208
R168
4.7
10K
IN4148
R143
D7
10K
D8
IN4148
1u10V
R123
2
2
Q8
1K
C151
2SC2712
Q12
2SC2712
R125
1u10V
1K
C152
R97 750K
R54 20K 1%
12
1
IN
11 DM_IN
2
DM_OUT
U5
10 DP_IN
DP_OUT
3
TPS2546
9 STATUS
4
CTL3
CTL2
10K
R81
R111
100K
R73
100K
R131
100K
2
3
0R
220Ω
LCH
R114
C136
R142
DAC_3.3V
NC/10K
10R
DAC_3.3V
R116
33K1%
BT_OP_REF
R118
8
4
0R
220Ω
RCH
R115
C137
R140
NC/10K
LRCK59
AUX_DET
2
2N3904
Q11
U5V
U5V_EN
C363 nc
C362 nc
C361 nc
C360 nc
C359 nc
C209
C210
TO KEY
J3
13PIN_1.0
3
4
LRCK61
R136 22R
R135 22R
R137 NC/22R
R274
22R
R335
NC/22R
R127
10R
25 VSS
C164 10u6.3V
C162
0.1u16V
1 AVDD
SDA_SSZ
C157 0.1u16V
2 AREG
SCL_MOSI
C158
10u6.3V
C155 1u10V
3 VREF
U9
ADDR0_SCLK
TLV320ADC5140
4 AVSS
ADDR1_MISO
C156
5 MICBIAS
SHDNZ
1u10V
6 IN1P_GPI1
IN4M_GPO4
IC_TLV320ADC5140
C172
10u6.3V
C178 10u6.3V
LED5
LED4
LED3
LED2
LED1
LED_RED
R240
1K
BAT_POW_ON
C203 0.1u16V
7 P02
AD1
24
R150 10R
P03
RSTN
8
23
R149
10R
GND
U8
INTN
9
22
R244 10K
AW9523B
R148
P04
VCC
10
21
R53
P05
SDA
11
20
R29
12 P06
SCL
19
R321
1K
R243
1K
R313
1K
R311
1K
0.1u16V
BoomBox II
10u6.3V
TITLE:Schematic
ADC+IO
R196
1K
Part NO:NA
POW_KEY
4
5
ADDR1,ADDR0 CHANGE TO 01
ADDR1
ADDR0
0
0
1001100
LRCK
0
1
1001101
BCLK
1
0
1
1
ADC_SDIN1
ADC_DOUT
10R
DAC_3.3V
D
R139
R134
22R
18
I2C_SDA
R133 22R
17
I2C_SCL
R129
10K
16
R132
0R
15
22R
R138
14
ADC_EN
R319
NC/10K
DAC_3.3V
13
C
FFC-7P/0.5-V-SMT
J2
XX
200
R151
LRCK1
1
200
R152
LRCK2
2
200
R153
LRCK3
3
8
8
200
R187
9
LRCK4
9
4
10
200
R189
10
LRCK5
5
11
11
200
R191
LRCK6
6
12
12
BT_3.3V
7
BT_3.3V
B
9523_RST
9523_INT
10R
BT_3.3V
AUX_DET1
22R
9523_SDA
22R
9523_SCL
AW9528 LED Drive IO Change
1.P04,P05,P06,P07 For LED Driver
2.P10 For BAT_POW_ON
3.P11 For AUX_DET1
VOL_MAX_BOOST_EN
U5V_EN
U_STATUS
DAC_POW_EN
A
MODEL:XXX
SCALE: FREE
REV: V1.0
SHEET: 1/4
APPROVAL
CHECKED
DESIGN
YangMJ
Luosj
2019.6.14
5
From No.:FM-QMP005-13
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