User's Manual

4 Schematic diagrams
Figure 3. X-NUCLEO-NFC06A1 circuit schematic (1 of 3)
R106
PA8
PB10
PB4
PB5
V_RF
3V3
/SS_MCU
ST4
ST19
R100
ST11
Header 10X1_Female
8
7
6
5
4
3
2
1
LED106
1
2
3
4
5
6
CN8
PB3
PA10
PA2
PA3
PB8
PB9
PA5
PA6
PA7
PB6
PC7
NC
PA9
IOREF (NC)
RESET
VIN
PA0
+3V3
+5V
GND
GND
PA1
PA4
PB0
PC1
PC0
Arduino Connector
MCU_LED2
R117
1k65 NC
SCL_MCU
ST16
ST9
CN9
Header 8X1_Female
IRQ_MCU
MCU_LED1
/SS_MCU
SCLK_MCU
R116
ST6
R105
MISO
Header 6X1_Female
MCU_LED5
Header 8X1_Female
SDA_MCU
ST10
R101
MCU_LED6
SCLK_MCU
ST2
ST18
1k65 NC
ST12
MOSI
SCLK
MCU_LED6
ST8
10
CN5
ST5
LED105
R104
SEN
ST17
MCU_LED1
MCU_LED5
MCU_LED6
ST21
TF
TB
TA
TV
PWR Ok
TX
AP2P
CN6
1
2
3
4
5
6
7
8
LED100
R103
ST20
MCU_LED4
INTR
MCU_LED2
IRQ_MCU
ST13
ST7
MCU_LED4
ST1
3V3
3V3
D13
D12
D11
LED101
SDA
SCL
LED104
2_0402_X5Rµ
A0
A1
A2
A3
A4
A5
D0
D1
D2
D4
D3
D5
D6
D7
D8
D9
D10
D14
D15
C_2
LED103
/SS_MCU
3V3
VBUS
3V3
ST14
MCU_LED3
R102
C100
LED102
SPI/Power_Con
SCL_MCU
SPI/Power Supply
SDA_MCU
Arduino Connector
Arduino Connector
MCU
Extension connectors
MCU_LED2
MCU_LED3
MCU_LED3
Arduino Connector
VBUS
SCLK_MCU
MISO_MCU
MOSI_MCU
IRQ_MCU
MISO_MCU
MOSI_MCU
/SS_MCU
ST15
9
8
7
6
5
4
3
2
1
Figure 4. X-NUCLEO-NFC06A1 circuit schematic (2 of 3)
RFI1
RFI2
RFO1
RFO2
AAT_A
AAT_B
Ext_LM
Antenna_Con
Antenna_Con
AAT_A
AAT_B
RFO1
RFO2
RFI2
RFI1
INTR_16
SPI/Power Supply
MISO_16
MOSI_16
SCLK_16
SEN_16
Controller interface
Antenna connection
SEN
INTR
ST25R3916 NFC initiator/HF reader
MISO
MOSI
SCLK
V_RF
3V3
SDA
SCL
SPI/Power_Con
V_RF
3V3
GND GND
GND GND GNDGND GND
GND GND
V_RF
GND GND
GND
GND
GND GND
GND GND GND GND
GND GND
RFO1
RFO2
TP203
AAT_B
AAT_A
TP204
CSO
CSI
RFI2
RFI1
AAT_A
AAT_B
CSO_out
3V3
Ext_LM
VDD
AAT_B
1
VDD_IO
2
CSO
3
VDD_D
4
XTO
5 6
X G
T N
I
D_D
7
VDD_A
8
VDD
9
VDD_RF
10
VDD_TX
11
VDD_AM
12
GND_DR
13
RFO1
14
VDD_DR
15
RFO2
16
GND_DR
17
Ext_LM
18
AAT_A
19
AAT_B
20
I2C_EN
VSS
21 22 23
R R
F F
I I
1 2
AGDC
24
25
CSI
26
GND_A
27
IRQ
28
MCU_CLK
29
BSS
30
31
32
S
MI
MO
C
S
LK
S
O
I
HF Reader IC
ST25R3916
U200
ST25R3916-AQWTRTUB
C201
C_10n_0402_X7R
CSI_out
GND
INTR_16
SEN_16
SCLK_16
MOSI_16
MISO_16
GND
GND
TP201
C213
C_10p_0603
C214
C_10p_0603
C208
C_10n_0402_X7R
C209
C_10n_0402_X7R
C210
C_2µ2_0402_X5R
C211
C_10n_0402_X7R
C212
C_2µ2_0402_X5R
C215
C_10n_0402_X7R
C216
C_2µ2_0402_X5R
C206
C_10n_0402_X7R
C207
C202
C_2µ2_0402_X5R
C203
C_10n_0402_X7R
C_2µ2_0402_X5R
C204
C_10n_0402_X7R
CSI_out
CSO_out CSO
CSI
1
2
P200
1
U.FL-R-SMT-1 NC
2
P202
1
U.FL-R-SMT-1 NC
2
P201
AAT_A
U.FL-R-SMT-1 NC
GND
GND GND
GND
1
2
P203
TP200
U.FL-R-SMT-1 NC
TP202
R205
0R
0R NC
R204
GND
Y200
R200
R202
VDD_RF
VDD_RF
VDD_AM
C200
C_1µ_0402_X5R
VD
D_D
VDD_A
VDD_D
C205
C_4µ7_0402_X5R
VDD_TX
C217
C_10n_0402_X7R_NC
C218
C_2µ2_0402_X5R-NC
GND GND
Ext_LM
UM2615
Schematic diagrams
UM2615 - Rev 1
page 9/17
rev 1 draft B