MT6572 데이터 시트보기 (PDF) - Unspecified
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MT6572 Datasheet PDF : 17 Pages
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5
Receiver
close to IC
[3] AU_HSP
D
[3] AU_HSN
close to connector
L503
L504
4
C506
C505
C504
VR504
VR505
REC501
22
11
SDRP0615CJ03-F2B
Handset Microphone 1
MICBIAS0
R514
Close to
Close to
C
BB
MIC
R515
C510
VR506
Analog MIC
[3] AU_VIN0_P
C511
C513
L506
C508
MICP
[3] AU_VIN0_N
C512
L508
R516
C509
VR507
MICN
R517
3
2
Earphone Audio
close to IC
close to connector
same power domain
VIO18_PMU
R505
Reserve bead+C footprint for FM
performance tuning
C530
NC
C529
NC
[2] EINT6_HP
R506
[3] AU_HPL
[3] AU_HPR
R501
R502
C519
C520
R507
R508
HP_MP3L
HP_MIC
HP_MP3R
C521
C522
L505
L510
L507
R509 R510
L511
1
D
J502
2
4
5
3
1
C528
L509
R521
FM_ANT [10]
R522
FM_RX_N_6572 [10]
C
Single via to GND plane
Earphone MICPHONE
MICBIAS1
B
Close to BB
Close to MIC
R511
GND of C(4.7uF) and headset
B
should tie together and single
[3] AU_VIN1_N
C523
C531 via to GND plane
C526
R512Close to EarJack
Speaker
AU_HPR
C507
C514
GPIO109_SPK_EN
R503
R504
C515
U501
A1 INP
C1 INM
C2 CTRL
B1 AGND
B3 PGND
VIO18_PMU VBAT
OUTP A3
OUTN C3
VREF B2
VDD A2
R519
NC
R520
NC
L501
L502
R518
C516
C517
C501
C502
C503
VR502
VR503
SPKP
SPKN
[3] AU_VIN1_P
C524
[3] ACCDET
C525
C527
R513
HP_MIC
together then single
via to main GND
A
A
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Title
WBW5210
Size
Document Number
Rev
D
05 Audio Circuit
?
Date:
Friday, February 14, 2014
Sheet
6
of
17
5
4
3
2
1
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