JTDI
JTMS
JTCK
JTRST
GND_1
RESET_N
MODE1
MODE0
SLIMBUS_DATA1
SLIMBUS_DATA2
SLIMBUS_CLK
MCLK2
DMIC1_CLK
DMIC1_DATA
DMIC2_CLK
DMIC2_DATA
DMIC3_CLK
DMIC3_DATA
PDM_CLK
PDM_DATA
RF_PA_ON
AMIC1_INP
AMIC1_INM
AMIC2_INP
AMIC2_INM
AMIC3_INP
AMIC3_INM
AMIC4_INP
AMIC4_INM
AMIC5_INP
AMIC5_INM
AMIC6_INP
AMIC6_INM
VDD_MIC_BIAS
MIC_BIAS1
MIC_BIAS2
MIC_BIAS3
MIC_BIAS4
MICB_CFILT_REF
VDD_TX
VDD_A_LV
VBAT_ADC_IN
LDO_H
MBHC_HSDET_G
MBHC_HSDET_L
CCOMP
GND_CCOMP
GND_TX
GND_3
GND_4
I2C_SCL
I2C_SDA
MCLK
JTDO
GND_5
VDD_CORE_1
VDD_CORE_2
VDD_CORE_3
VDD_CORE_4
VDD_MX_1
VDD_MX_2
VDD_IO_1
VDD_IO_2
RX_I2S_WS
RX_I2S_SCK
RX_I2S_SD0
RX_I2S_SD1
TX_I2S_WS
TX_I2S_SCK
TX_I2S_SD0
TX_I2S_SD1
INTR1
INTR2
GND_6
GND_7
GND_8
GND_9
GND_10
GND_11
GND_12
HPH_L
HPH_REF
HPH_R
EAROP
EAROM
LINE_OUT_REF
LINE_OUT1_P
LINE_OUT1_M
LINE_OUT2_P
LINE_OUT2_M
LINE_OUT3
LINE_OUT4
VDD_RX
GND_RX
VDD_BUCK
VSW_BUCK
VOUT_BUCK
DNC1
PA_VPOS
-PA_VNEG
GND_BUCK
GND_13
VSW_FLYBK
-FLYBK_VNEG_OUT
-FLYBK_VNEG_DAC_1
DNC2
VDD_SIDO
VSW_SIDO
VAUX_SIDO
VOUT_A_SIDO
VOUT_D_SIDO
GND_SIDO_1
GND_SIDO_2
6
44
51
74
60
26
79
87
27
12
34
72
43
50
5
58
36
20
11
4
73
107
99
91
92
84
85
76
77
69
70
61
54
40
18
25
10
17
33
62
55
3
32
78
89
48
63
47
106
80
66
67
71
45
81
52
22
35
42
37
13
53
21
68
14
15
29
23
19
7
38
41
56
64
59
65
30
28
49
57
111
88
103
102
110
93
109
94
101
86
108
100
96
95
83
75
82
1
97
104
90
8
98
105
112
113
16
9
31
39
46
24
2
WCD9335
U6000
10uC6048
FEED
C6208 100n
100nC6933
R6110
DNI
L6001
1u
+VREG_BOOST_BYPASS
L6002
100n
100n
L6004
C9703 100p
L6011 100n
L6012 100n
C6015
2.2u
SPKR_SD_N
INTR
BUS_ID
MODE
PDM_I2C_CLK
PDM_I2C_DATA
GND
MCLK
IVSNS_CLK
IVSNS_DATA
SPKR_IN_P
SPKR_IN_M
CCOMP
GND_CCOMP
GND_BOOST_1
GND_BOOST_2
GND_BOOST_3
GND_SPKR_1
GND_SPKR_2
GND_ANA
GND_DIG
VDD_A
VDD_D
VDD_BAT
BOOST_VSW_1
BOOST_VSW_2
BOOST_VSW_3
BOOST_OUT_1
BOOST_OUT_2
VDD_SPKR_1
VDD_SPKR_2
SPKR_VSNS_P
SPKR_VSNS_M
SPKR_OUT_M
SPKR_OUT_P
2
3
14
11
35
28
18
25
32
21
6
13
4
7
30
33
29
15
1
17
24
10
31
34
23
26
22
16
19
9
8
27
20
5
12
WSA8815
U6002
DNIC6063
C6044
2.2u
C6013
0.47u
1u
C6012
0.47u
C6010
0.47u
C6011
C6009
1u
62
R6906
R6004 62
R6008 62
1K
R6105
TP6200 TP6201
0.1u
C6004
33pC6057
C6006
0.1u
0.1uC6000
0.1uC6001
C6002 0.1u
FB6004 1000
10V
C6046
0.1u
1000
FB6003
VA6006
VA6007
120
FB6002
120FB6001
FB6000
1000
0.1u
C6007
+VPWR
BUCK_SIDO_VOUT_A
BUCK_SIDO_VOUT_D
BUCK_SIDO_VOUT_A
BUCK_SIDO_VOUT_A
BUCK_SIDO_VOUT_D
+1V8_VREG_S4A
+1V8_VREG_S4A
+1V8_VREG_S4A
+1V8_VREG_S4A
+1V8_VREG_S4A
C6020
0.1u
TP6001
+1V8_VREG_S4A
C6045
0.1u
+VPWR
+1V8_VREG_S4A
C6055
33p
33p
C6056
16 15 14 13 12 11 10 9
8
7 6 5 4 3 2 1
L
K
J
I
H
G
F
E
D
C
B
A
L
K
J
I
H
G
F
E
D
C
B
A
16 15 14 13 12 11 10 9
8
7 6 5 4 3 2 1
DRAWN BY
SIZE
DWG NO
REV
TITLE
SHEET
of
A2
LG Electronics
Date
LGE Internal Use Only
266-1-1-5_WCD9320_MIC_RCV_SPK
PDM NUMBER
Drawing Date
User Name
Schematic1
C6047
10u
TP6003
TP6004
TP6005
C6014
4.7u
C6003 4.7u
C6060 39p
C6062 39p
C6049
4.7u
R6001 62
C6061 39p
VA9707
VA9708
VA9709
FEED
ANT6010 SD-C07140-01
FEED
ANT6011 SD-C07140-01
VA17000
VA17001
VA17002
100nC17002
R17001
62
C17001 DNI
R10000
15K
R10001
15K
100nL9700
100nL9701
D9701D9700
1n
C9713
FEED
SD-C07140-01ANT9811
FEED
SD-C07140-01ANT9812
C9700
1n
C9714 100p
HPH_REF
SLIMBUS_CDC_CLK
CODEC_INT_2
CODEC_INT_1
TX_GTR_THRESH
CODEC_MCLK
HAPTIC_CDC_LOUT
SPKR_AMP_EN2
MIC_IN2_N
MIC_IN2_N
MIC_BIAS_2
DMIC_CLK_1
DMIC_CLK_1
DMIC_DATA_1
DMIC_DATA_1
DMIC_BIAS_1
DMIC_BIAS_1
CODEC_RESET_N
SLIMBUS_CDC_DATA0
SLIMBUS_CDC_DATA1
SPK_VSNS_P
SPK_VSNS_P
SPK_VSNS_N
SPK_VSNS_N
DMIC_DATA_2
DMIC_DATA_2
DMIC_BIAS_3
DMIC_BIAS_3
RCV_N
RCV_N
RCV_P
RCV_P
AMP_PDM_CLK
AMP_PDM_CLK
AMP_PDM_DATA
AMP_PDM_DATA
DMIC_CLK_2
DMIC_CLK_2
DMIC_BIAS_4
DMIC_BIAS_4
DMIC_DATA_3
DMIC_DATA_3
DMIC_CLK_3
DMIC_CLK_3
MBHC_HSDET_L
EAR_MIC_JACK_OUT
HPH_L_OUT
HPH_R_OUT
SPK_N
SPK_N
SPK_P
SPK_P
0.25mm
0.5mm
0.25mm
MAIN GND
CAD Note: Isolation with GND
CODEC_BUCK_GND
GND_BOOST
GND_SPK
LOW DCR IND
Sub MIC - Digital
< WSA8815 >
< Codec_WCD9335 >
BUCK/FLYBACK GND ISLAND
CCOMP GND
CCOMP GND
Main GND
Star-route from PM8996 output
Star route from VOUT_A_SIDO output
CAD Note 2 :
Connect CCOMP GND from GND side of C6008 to main PCB GND directly.
Do not connect to PCB GND from pin 63.
CAD Note 2
CAD Note: Star-route from C6000 to VDD_CORE pins.
CAD Note: Star-route from VOUT_A_SIDO output and
star-route from C6001 to VDD_MX pins.
CAD Note: Star-route from PM8996 output.
star-route from C6002 to VDD_IO pins.
CAD Note: Route to CCOMP GND.
CAD Note 3: Star-route from C6007
CAD Note 4: Star-route from PM8996 output
CAD Note 5: Star-route to both VDD_A_LV
and VDD_MX pins.
Main GND
Note: LINE_OUT_REF is only applicable for LINE_OUT3 and LINE_OUT4 outputs.
If connecting LINE_OUT3 and LINE_OUT4 as single-ended connections to
an off-board connector, connect LINE_OUT_REF to ground pin of the connector.
Otherwise, tie LINE_OUT_REF to CCOMP ground.
< WSA8810 Delete 8/11 >
GND_BOOST
Conntect to WCD9335
Note : Ground GND_BOOST at the pins or near pins
GND_SPK
Note : GND_SPR pins tie to VDD_SPK cap C4049.
Tie to ground at the cap, not at the pins.
GND_BOOST
SPK AMP R_SPK
For Analog Input
IVSNS_CLK/IVSNS_DATA port For Analog Input.
Connect to PDM I/F.
0.8MM TRACES (Min.)
should apply capacitor under 50pF value for ESD protection with d-class amp
(DGMS Guide)
MC-C04773-8 : For ESD Protection / Tuning points
Note 1. If Speaker is located in Main antenna nearby, C6055, C6056 Shunt Cap. should be far from Main antenna.
In case of Speaker phone mode, it could affect a desense of TIS just like GSM850/GSM900/W900 band.
Receiver
<MIC>
11/18
Sub MIC2 - Digital
<Speaker>
03.25
<MIC>
Main MIC - Digital
Rev.1.0 16.06.23
1u
C6008
16.06.01
1u
C6016
16.06.01
R6411
62
C69213 DNI
16.06.01
16.06.01
16.06.01
C6029 33p
16.06.01 VI
16.06.01 VI
R6410
1K
1K
R17002
16.06.01 VI
16.06.01 VI
33p
C6932
16.06.01 VI
C17003
33p
1u
C6052
16.06.03
VA9706
VA9704
SD-C16140-01
ANT6013
FEED
ANT6014
SD-C16140-01
FEED
SD-C16140-01
ANT6015
FEED
ANT6016
SD-C16140-01
FEED
SD-C16140-01
ANT6017
16.07.02 Rev.1.0
MIC6001
5
4
3
2
1
DATA
L/R
GND
CLK
VDD
EAB64349901
DATA
L/R
GND
CLK
VDD
EAB64349901
1
2
3
4
5
MIC7001
VA9705
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