Schematics

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
TO CODEC
Close to PMIC
main GND
main GND
MAIN MIC
AUX MIC1 Place to Main Board
AUX MIC
MIC_COVER
AU_V IN0_ N
10
AU_V IN0_ P
10
AU_V IN0_ P_C ONN
48
AU_V IN0_ N_CO NN
48
AU_MICBIAS0
10,48
AU_V IN2_ P
10
AU_V IN2_ N
10
Size
DES IGNER:
Shee t o f
DOC UMENT NO .:
DEP ART MENT:
D
38 48
V10
38_MIC
Friday, F ebruary 1 1, 20 22
WI NGTECH-SH YL
Design Name
Size
DES IGNER:
Shee t o f
DOC UMENT NO .:
DEP ART MENT:
D
38 48
V10
38_MIC
Friday, F ebruary 1 1, 20 22
WI NGTECH-SH YL
Design Name
Size
DES IGNER:
Shee t o f
DOC UMENT NO .:
DEP ART MENT:
D
38 48
V10
38_MIC
Friday, F ebruary 1 1, 20 22
WI NGTECH-SH YL
Design Name
C3811
0.1uF;20%;6.3V;0201
JP3 802
4/L1 0
JP3 805
JP-C OPP ER-0 201
C3816
33pF;5%;50V;0201
C38 12 1.0UF ;20% ;6.3V ;020 1C38 10 1.0UF ;20% ;6.3V ;020 1
C38 09
1.0UF ;20% ;6.3V ;020 1
C3814
100pF;5%;50V;0201
JP3 815
4/L1 0
C38 18
33p F;5% ;50V ;020 1
JP3 801
4/L1 0
JP3 803
4/L1 0
TVS3804
NF_PESD3V3V1BCSF
N1
1
N2
2
G38 01
R38 01
0;0.5 A;02 01
TVS3805
NF_PESD3V3V1BCSF
N1
1
N2
2
C3807
33pF;5%;50V;0201
U380 1
MA-FR A38 1-A1 3-4
VDD
1
OUT
2
GND
3
C38 21 1.0UF ;20% ;6.3V ;020 1
C38 13
100 pF;5 %;50 V;02 01
C3815
33pF;5%;50V;0201
C38 02
33p F;5% ;50V ;020 1
屏蔽罩
NF_S H380 1
1