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JK3
MIC1
L51
MIC
1
C500
2
SP1
L52
R527
SP
3
C501
4
AG1
AG
SPP
CN1
1
2
SPN
MIC2
CN2
1
2
AG2
AG
Q52
E
R522
A3V
B
C
R500
C527
C508
C526
R523
R501
R502
C502
AG
C507 R507
A3V
C
R508
C510
B
Q51
C525
R504 C504
E
C511
C503
R503
C512
NC
R509
AG
AG
C509
R510
C513
A3V
C515
R505
R506
C524
C514
AG
C506
R511
R512
ANALOG CIRCUIT
IC4
A3V
19
AVDD 15
HANDT3
C516
20
AVSS 2
HANDT1
AG
21
HANDT2
A3V
DVDD 5
C517
DVSS 6
26
HANDR
AG
25
HANDI
R514
DX 8
24
DAOUT
DR 10
BCLK 9
FS 7
27
RAI
28
PLLCAP 1
RAO
C518
29
SCLK
SPI
VREF 22
C519
DATA
4 SPOP
RAGND 23
SP_CSN
C520
3
SPON
AG
DATA 11
DATA
SCLK 12
SCLK
18
CSN 13
CSN
MIC3
TEST 14
17
MIC1
AG
16
TONE 30
MIC2
C521
HANDSET RX
HANDSET TX
SP PHONE RX
SP PHONE TX
IC3
D3V
D3V
VDD 7
C522
VSS 8
R526
DG
4
TOUT 6
TIN
R513
R518
5
RIN 3
ROUT
1
BCLK
2
FS
TEST2 12
C523
RST 16
DG
13
TxON 10
SCLK
DG
11
RxON 9
DATA
14
TEST1 15
CSN
DG
PCM RX DATA
PCM TX DATA
IC2
D3V
R406
26
OSYNC
D3V
R515
20
OSR
21
OSX
R519
22
OEPO
R520
25
OCK
R521
R516
R517
DG
DG
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