Figure 12. X-Stm32Mp-Nfc08 Circuit Schematics (4 Of 6) - ST X-STM32MP-NFC08 User Manual

Figure 12.
TP3
RFI1
RFI2
C6 C7
1uF 10nF
25
TP5
26
27
GPIO_ST25R3916B_IRQ
28
TP6
29
GPIO_ST25R3916B_SPI_CS
30
GPIO_ST25R3916B_SPI_CLK
31
GPIO_ST25R3916B_SPI_MOSI
32
GPIO_ST25R3916B_SPI_MISO
GPIO_ST25R3916B_I2C_SCL
GPIO_ST25R3916B_I2C_SDA
3V3
ST25R3916B-AQWT
TP7
C18
10nF
X-STM32MP-NFC08 circuit schematics (4 of 6)
VDD_D NM
R25 0R
TP1 TP2
R26 0R
NM NM
GPIO_ST25R3916B_I2C_EN
AAT_PARALLEL
AAT_SERIES
EXT_LM
NM
AAT_B1
NM
AAT_A1
TP4
U2
33
Th_Pad
16
TAD2 GND_DR_2
15
GND_A RFO2
14
IRQ VDD_DR
13
MCU_CLK RFO1
12
BSS GND_DR_1
11
SCLK/SCL VDD_AM
10
MOSI VDD_TX
9
VDD_RF
MISO/SDA
C14
NM
10nF
C16
VDD_D
C19 C20 10nF
C21 C22 GND
10nF 2.2uF
10nF 2.2uF
Y1
4 3
1 2
C24 NDK 27,12MHz Crystal C25
10pF 10pF
AAT_SERIES
AAT_PARALLEL
RFO2
VDD_RF
RFO1
5V0
VDD_RF
C8 C9 C10 C11 C12 C13
C15 NM
NM 10nF 2.2uF 22nF 2.2uF 10nF 2.2uF
2.2uF
5V0
C17
2.2uF 3V3
5V0
R27 R28
C23
NM NM
2.2uF
1.65K 1.65K
GPIO_ST25R3916B_I2C_SCL
GPIO_ST25R3916B_I2C_SDA
ST25R3916B NFC Initiator / HF Reader
U.FL-R-SMT-1(10)
P1
NM
U.FL-R-SMT-1(10)
P2
NM