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NuMaker-HMI-MA35D1-S1
Nov. 2, 2022
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6.2.21
MEMS Digital Microphone Schematic
Figure 6-32 shows the MEMS digital microphone circuit of the NuMaker-BASE-MA35D1B1 board.
Figure 6-32 MEMS Digital Microphone Schematic
MEMS Digital MIC
P1
VDD3V3
VSS
VDD3V3
Title
Size
Document Number
Rev
Date:
Sheet
of
MEMS Digital MIC (MP34DT01-M)
V2.0
NuMaker_MA35D1_Base
nuvoTon Technology Corp.
A
21
22
Thursday, February 10, 2022
VSS
VDD3V3
R319
10K
R0603
PD10
I2S1_DI
PL9
I2S1_BCLK
R317
0
R0603
R316
0
R0603
CB46
0.1u
C0603
VSS
VSS
I2S_1 (EBI_AD8/9)
R318
NC
R0603
U31
MP34DT01-M
DOUT
4
L/R
2
CLK
3
VD
D
1
GN
D
5
C80
10uF
C0603
VSS
L/R_Select
I2S1_DI
I2S1_BCLK
VDD3V3
PL9
PD10
PD10
PL9