Fairphone 4 - V00 Sheet 36_WCD9380

Page 28/30
WCD9380
MIC_BIAS2
AMIC5_INP
AMIC4_INP
AMIC3_INP
AM I C 1 _ IN P
AMIC1_INP_DMIC1_CLK
MIC_BIAS1
AMIC5_INM
AMIC4_INM
AMIC3_INM
AMIC1_INM
AMIC2_INM
MIC_BIAS4
AMIC7_INM
AMIC6_INP
AMIC6_INM
AMIC2_INP
MIC_BIAS3
VDD_MIC_BIAS
AMIC7_INP
VDD_PX
VDD_CX
SWR_TX_DATA_0
LDO_H
GND_CCOMP
SWR_TX_DATA_2
GND_D
SWR_TX_DATA_1
GND_MIC_BIAS
CCOMP
RESET_N
GND_RXTX
VSW_BUCK
SWR_TX_CLK
GPIO_1
GND1
VDD_TXRX
VOUT_BUCK
VDD_BUCK
GPIO_0
HPH_REF_L
HPH_REF_R
MBHC_HSDET_L
GND_BUCK
SWR_RX_CLK
EAR_OUT_M
MBHC_HSDET_G
PA_VPOS
GND2
VSW_FLYB
EAR_OUT_P
AUX_OUT_M
HPH_R
PA_VNEG
FLYB_VNEG_OUT
SWR_RX_DATA_1
AUX_OUT_P
GND_A
HPH_L
FLYB_VNEG_DAC
SWR_RX_DATA_0
U3601
60
59
58
57
56
55
54
53
52
51
50
49
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
AMY0001691CX
CODEC_RESET_N
SWR_RX_CLK
SWR_TX_DATA0
SWR_RX_DATA0
SWR_TX_DATA1
SWR_RX_DATA1
SWR_TX_CLK
SWR_TX_DATA2
1
220nF
2
C3625
100nF
C3626
2
1
VREG_L11A_1P8
100nF
2
C3624
1
VREG_BOB
C3623
1uF
1 2
1
2
4.7uF
C3622
VREG_L14A_1P8
1
L3601
MPZ1608S102A
2
1 2
B3601
MMZ1005Y121CT
1uF
1
2
C3620
2
1
C3619
470nF
2
1
C3621
470nF
2
1
C3618
470nF
1uF
1
2
C3617
2
100nF
1
C3616
1uF
C3615
2 1
GND
E3605
12
E3606
12
E3607
12
Main GND
AMIC1_INM
AMIC1_INP
AMIC3_INM
AMIC3_INP
1
C3601
100pF
2
2
1
100pF
C3602
2
100pF
1
C3603
1 2
C3604
100pF
2
C3605
1
100pF
2
C3606
100pF
1
R3601
21
0ohm
21
E3601
AMIC5_INM
AMIC5_INP
1 2
C3610
100pF
2
C3611
1
100pF
2
C3612
100pF
1
Main GND
R3602
21
0ohm
21
E3602
Main GND
R3604
21
0ohm
21
E3604
100nF
C3613
2
1
100nF
C3614
2
1
CDC_MIC_BIAS1
CDC_MIC_BIAS3
R3605
21
10Kohm
WCD_BUCK_FLYB_GND
WCD_BUCK_FLYB_GND
WCD_BUCK_FLYB_GND
WCD_BUCK_FLYB_GND
WCD_BUCK_FLYB_GND
1 2
MPZ1608S102A
B3602
2
B3603
MMZ1005Y121CT
1
12
E1
HAC_M
HAC_P
NC