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AN4041 Datasheet(PDF) 10 Page - STMicroelectronics

Part # AN4041
Description  The purpose of this application note is to give a brief description
PDF  14 Pages
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Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

AN4041 Datasheet(HTML) 10 Page - STMicroelectronics

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Appendix A
Schematic
Figure 7.
Schematic
<JTAG>
<Connectors>
<Microphones>
<Power Supply>
<uController STM32>
<Mangusta option>
<Clock Generators>
1 VBAT
2 PC13-TAMPER-RTC
3 PC14-OSC32_IN
4 PC15-OSC32_OUT
5 PD0_OSC_IN
6 PD1_OSC_OUT
7 NRST
8 PC0
9 PC1
10 PC2
11 PC3
12 VSSA
13 VDDA
14 PA0-WKUP
15 PA1
16 PA2
33
PB12
34
PB13
35
PB14
36
PB15
37
PC6
38
PC7
39
PC8
40
PC9
41
PA8
42
PA9
43
PA10
44
PA11
45
PA12
46
PA13
47
VSS_2
48
VDD_2
U5
STM32_LQFP64
1
2
R7
0R0
1
2
R9
0R0
1
2
R10
0R0
1
2
R11
0R0
1
2
R2
10K
1
2
R3
10K
1
2
R4
10K
1 IN
2 OUT1
3 OUT2
4 ADJ
8
7
OUT4
6
OUT3
5
U6
LM317LM
C49
1uF
1
2
R44
1K
1
2
R47
1.6K
12
L3
INDUCTOR2
BEAD
D5
LED-1
C41
10nF
1
2
R38
27
C39
100nF
+
C40
33uF
12
L1
INDUCTOR2
BEAD
C1
100nF
1
2
R5
10K
C4
100nF
C5
100nF
1
2
R6 22
1
2
R12 22
1
2
R15
10K
12
34
56
78
910
11
12
13
14
15
16
J15
JP1
JP
1
2
R19 100
1
2
R20100
C6
NS
1
2
R21
0R0
C7
10pF
C8
10pF
12
L2
820nH
C9
100nF
C10
10uF
C11
100nF
C12
4.7uF
C13
100nF
C14
4.7uF
C15
100nF
C16
4.7uF
C17
100nF
C18
4.7uF
1
2
R8
1.5K
E
B
C
Q1
E
B
C
Q2
1
2
R22
36k
1
2
R23
10k
1
2
R24
1K
1
2
R25
47k
1
2
R26
180
D1
LED-1
1
2
R27
0R0 NC
1
GND
2
LR
3
GND
6
VDD
5
DOUT
4
CLK
U1
MP45DT01
C21
100nF
C22
10uF
1
2
R29
100
C19
15pF
C20
15pF
1
GND
2
LR
3
GND
6
VDD
5
DOUT
4
CLK
U2
MP45DT01
C23
100nF
C24
10uF
1
2
R28
100
C25
15pF
C26
15pF
1
2
R30
100
D2
LED-1
1
2
R31
100
D3
LED-1
1
2
R32
100
D4
LED-1
12
L4
INDUCTOR2
BEAD
1
2
R34
1k
1
2
R35
1k
12
34
U3
XT_ACTIVE
1
2
R37
10k
C27
100nF
1
2
3
J5
1
2
3
J1
1
2
R33
10K
1
2
R36
0R0
1
2
R39
0R0 NC
C28
2.2uF
C29
2.2uF
1
2
JP4
JP
1
2
3
1
2
3
4
5
6
7
8
9
10
J2
5X2_HEADER
1
2
JP3
JP
C3
330nF
C30
4.7uF
1
2
3
12
L5
BEAD
J6
CON4
J8
CON4
J9
CON4
J10
CON4
1 I/O1
2 GND
3 I/O2
4
I/O2
5
VBUS
6
I/O1
U8
USBLC6-2
TP1
SPI1_Clock
1
VBUS
2
D-
3
D+
4
ID
5
GND
J7
Mini TypeB
C2
18pF
C31
18pF
1 VIN
3 VINH
5
OUT
U4
LDS3985XX
12
3
4
Y1
8.000MHz
R1
0R0
R13
0R0
TP2
TP3
TP4
1
2
R14
0R0
1
CLK
3
VDD
4
DATA
2
L/R
U7
MP34DB01
1
CLK
3
VDD
4
DATA
2
L/R
U9
MP34DB01
3 CLK
4 DATA
2
L/R
1
VDD
U10
MP34DT01
3 CLK
4 DATA
2
L/R
1
VDD
U11
MP34DT01
I2S_BICK
I2S_LRCK
I2S_DAT_12
I2S_DAT_34
STM32_I2S_DATA34
STM32_I2S_DATA12
STM32_I2S_BICK
STM32_I2S_LRCK
VCC_USB
VCC_USB
A_VDD
UC_VDD
UC_OSC_IN
UC_OSC_OUT
UC_VDD
UC_VDD
SCL
SDA
USBDM
USBDP
NRST
I2S_DAT_12
I2S_DAT_34
I2S_DAT_56
I2S_BICK
I2S_LRCK
SCL
3.3V
RESET
STBY
SDA
MCLK
MUTE
FAIL
RESET
A_VDD
UC_VDD
UC_VDD
VCC_USB
UC_VDD
UC_VDD
USB_DISC
UC_VDD
MIC_DATA12
UC_VDD
MIC_VDD
MIC_DATA12
MIC_CK
MIC_VDD
MIC_DATA12
MIC_CK
LED1
MIC_CK
LED2
UC_VDD
MIC_VDD
UC_VDD UC_VDD
UC_VDD
STBY
MUTE
FAIL
UC_VDD
12.288_CK
MIC_VDD
MIC_VDD
12.288_CK
LED3
VSS_CAP
VSS_CAP
VSS_CAP
12.288_CK
STM32_I2S_MCLK
JTMS
STM32_I2S_BICK
STM32_I2S_LRCK
NRST
JTCK
2.5V
3.3V
UC_VDD
MIC_VDD
MIC_DATA12
MIC_CK
MIC_VDD
MIC_DATA12
MIC_CK
STM32_I2S_LRCK
STM32_I2S_BICK
STM32_I2S_DATA12
STM32_I2S_MCLK
MCO
USB_DISC
USBDM
USBDP
JTMS
MCO
JTCK
JRST
STM32_I2S_LRCK
STM32_I2S_BICK
STM32_I2S_DATA34
UC_OSC_IN
UC_OSC_OUT
JRST
MIC1CK
MIC1LR
MIC2CK
MIC2LR
MIC_VDD
MIC_VDD
MIC1LR
MIC1CK
MIC_DATA12
MIC_DATA12
MIC_VDD
MIC_VDD
MIC_DATA12
MIC2LR
MIC2CK



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