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MICROPHONE
SPK
MASTER
SLAVE
MIC SEL
EARMIC SEL
SPK SEL
AUDIO
C419
C430
R637
C429
5
D
INR2
E1
INR1
E2
VREF
E3
D
N
G
A
4
E
HPR
E5
VBAT
C2
SCL
C3
EN
C4
HPL
C5
MONO+
D1
INL2
D2
INL1
D3
D
D
V
P
H
4
D
S
S
V
P
H
A4
CPN
A5
D
D
V
A
1
B
B2
BYPASS-
B3
D
D
V
D
4
B
CPP
B5
MONO-
C1
SDA
U626
NC
1
NC
2
OUT+
A1
D
D
V
P
2
A
D
N
G
P
3
A
OUT-
C418
R414
+VDD_IO_HIGH_2.9V
R413
+VDD_IO_HIGH_2.9V
R401
R419
C409
R406
R408
C434
R418
C437
20
4
D
C400
R405
C435
L401
R416
C438
C404
2S1 10
7
2
S2
3 D1
9
D2
D
N
G
6
SEL1
4
SEL2 8
1
C
C
V
U403
1
S1
2
5 1S2
SEL2 8
1
C
C
V
C427
1
S1
2
5 1S2
2S1 10
7
2
S2
3 D1
9
D2
D
N
G
6
SEL1
4
U401
C424
C422
C420
L403
C417
SPK400
MIC_BIAS_2.15V
C421
+VDD_IO_HIGH_2.9V
SPK401
C413
R410
R402
30
4
D
D
N
G
4 SEL1
8
SEL2
C
C
V
1
C415
2
1
S1
1S2
5
10
2S1
2
S2
7
D1
3
D2 9
6
U402
C423
D400
C410
C426
C425
C428
R420
C402
C401
+VDD_IO_HIGH_2.9V
C440
C406
C405
R404
R412
+VDD_IO_HIGH_2.9V
L402
C436
R400
R415
C433
D401
R411
L400
C403
C408
C441
C439
C416
C407
C432
C412
HFR_N
R403
EARSPK_L
EAR1_M
EAR2_M
SCL
SPK_N
HFR_P
MIC_N_S
MIC_P_M
AUXMIC_P_M
AUXMIC_N_M
SPK_P
SDA
EARSPK_R
EARMIC_P
EARMIC_N
M_
P_
RF
H
HFR_P_S
HFR_N_M
HFR_N_S
AUDIO_PATH_SEL
HFR_P
HFR_N
SPK_P
AUDIO_PATH_SEL
MIC_IN_P
MIC_IN_N
M_
P_
L
E
S_
CI
M
MIC_SEL_P_S
M_
P_
L
E
S_
CI
M
R
A
E
EARMIC_SEL_P_S
EARMIC_SEL_N_M
EARMIC_SEL_N_S
AUDIO_PATH_SEL
MIC_N_M
MIC_SEL_P_S
MIC_P_S
MIC_SEL_N_S
EARMIC_SEL_P_S
AUXMIC_P_S
EARMIC_SEL_N_S
AUXMIC_N_S
MIC_SEL_N_M
MIC_SEL_N_S
MIC_IN_N
MIC_IN_P
MIC_P
MIC_N
SPK_N
EARMIC_SEL_P_M
EARMIC_SEL_N_M
MIC_SEL_P_M
MIC_SEL_N_M
SAMSUNG PROPRIETARY
THIS DOCUMENT CONTAINS CONFIDENTIAL
PROPRIETARY INFORMATION THAT IS
SAMSUNG ELECTRONICS COS PROPERTY.
DO NOT DISCROSE TO OR DUPLICATE FOR OTHERS
EXCEPT AS AUTHORIZED BY SAMSUNG.