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5
TP2101
[2]
CODEC_RESET_N
D
[2]
SLIMBUS_DATA
[2]
SLIMBUS_CLK
[23]
CDC_DMIC_CLK0
[23]
CDC_DMIC_DATA0
[23]
CDC_DMIC_CLK1
[23]
CDC_DMIC_DATA1
[23]
CDC_DMIC_CLK2
[23]
CDC_DMIC_DATA2
Note: RF_PA_ON connection to MSM GPIO
TX_GTR_THRES pin for VBAT Monitoring
Feature.Connect RF_PA_ON to GND if not planning
on enabling VBAT Monitoring Feature.
C
[2]
Smart_pa_SDA
[2]
Smart_pa_SCL
B
[2]
MI2S_4_DOUT
[2]
MI2S_4_WS
[2]
MI2S_4_BCLK
[2]
MI2S_4_DIN
[2]
[2]
A
5
4
N.M.
R2102
270nH
codec_DMIC0_CLK
Front Bottom
R2103
0R
codec_DMIC1_CLK
Rear Top
codec_DMIC2_CLK
R2104
0R
Front Top
[2,11]
TX_GTR_THRES
VREG_S3A_1P8
L2105
68nH
C2107
100nf
U2103
F1
SDA
G1
SCL
A2
DATAI1
A1
WS1
B1
BCK1
A3
DATAO
B4
smart_pa_rst
RST
A4
smart_pa_int
INT
C1
DATAI2
D1
WS2
E1
BCK2
B3
DATAI3
C2113
10uF
4
3
U2101-2
WCD9320
DIGITAL
6
24
GND
VDD_IO
46
RESET_N
40
34
MODE1
RX_I2S_WS
48
10
MODE0
RX_I2S_SCK
12
41
SLIMBUS_DATA
TX_I2S_WS
18
5
SLIMBUS_CLK
TX_I2S_SCK
22
I2C_SCL
16
INTR1
36
33
DMIC0_CLK
INTR2
42
DMIC0_DATA
11
29
DMIC1_CLK
VDD_DIG1
17
47
DMIC1_DATA
VDD_DIG2
23
DMIC2_CLK
30
35
DMIC2_DATA
GND
28
RF_PA_ON
VPH_PWR
C2109
C2110
C2111
C2120
100nf
10uf
10uf
10uf
E7
VBST_1
F7
VBST_2
G7
VBST_3
E6
INB_1
F6
INB_2
G6
INB_3
D6
NC1
D7
NC2
C6
OUTA
A6
OUTB
E4
TEST7
D4
TEST6
C4
TEST5
C3
TEST4
D3
TEST3
E3
TEST2
TFA9890
3
2
VREG_S3A_1P8
C2101
100nf
N.M.
CODEC_INT1
[2]
R2101
0R
CODEC_INT2
[2]
Note: R2101 is only for debug.
C2102
100nf
C2108
10uF
C2112
L2102
10uf
1.0uH
R2107
100R
L2103
smart_pa_outa
BLM18EG221SN1
L2104
smart_pa_outb
BLM18EG221SN1
R2108
100R
C2104
33pf
<Variant Name>
<Variant Name>
<Variant Name>
Lenovo
Lenovo
Lenovo
Title
Title
Title
K920
K920
K920
Size
Size
Size
Document Number
Document Number
Document Number
A4
A4
A4
P21. WCD9320 DIGITAL
P21. WCD9320 DIGITAL
P21. WCD9320 DIGITAL
Date:
Date:
Date:
Tuesday, August 05, 2014
Tuesday, August 05, 2014
Tuesday, August 05, 2014
2
1
VREG_L1_1P2
SPKR_DRVP
[23]
SPKR_DRVM
[23]
C2103
33pf
Rev
Rev
Rev
0.11
0.11
0.11
Sheet
Sheet
Sheet
21
21
21
of
of
of
58
58
58
1
D
C
B
A
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