STMicroelectronics STEVAL-25R3916B User Manual

UM3033
User manual
Getting started with the STEVAL-ST25R3916B kit based on the ST25R3916B
high-performance NFC universal device and EMVCo reader
Introduction
The STEVAL-25R3916B is a ready-to-use kit based on the ST25R3916B high-performance NFC universal device for
contactless applications. The kit allows evaluating this device features and functionality in the reader/writer, peer to peer, and
card emulation modes.
The kit consists of:
•
a microprocessor main board (STEVAL-M25R16B), which includes hardware and software tools that enable using the
entire STM32 ecosystem. This board is powered through USB connectors
•
a reader expansion board (STEVAL-D25R16B), which embeds the ST25R3916B device and an antenna etched on the
PCB with its tuning circuit
The communication link between the two boards is the SPI bus. The processor card provides the power. Specific data lines
complete the pin connector assignment shared between the cards.
Thanks to several demonstrations that can be performed, this kit helps the users develop and test their applications.
The kit is FCC certified, with FCC ID: YCPR3916BD1. It is also IC certified, with IC: 8976A-R3916BD1; PMN:
STEVAL-25R3916B; HVIN: STEVAL-25R3916B.
Figure 1. STEVAL-25R3916B kit (top view)
UM3033 - Rev 1 - February 2023
For further information contact your local STMicroelectronics sales office.
www.st.com
UM3033
Features
1
Features
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
•
UM3033 - Rev 1
NFC card reader IC: ST25R3916B
13.56 MHz inductive antenna etched on PCB and associated tuning circuit
ISO18092 (NFCIP-1) active and passive initiator and target modes
NFC Forum NFC-A, NFC-B, NFC-F, and NFC-V reader
ISO14443A, ISO 14443B, and ISO15693 reader
FeliCa™ reader
Support for all five NFC Forum Tag types in reader mode
Power output 42 dBμA/m @10 m (maximum power according to ETSI EN 300 V2.1.1)
NFC Forum Type 3 tag (NFC-F) host card emulation
NFC Forum Type 4A tag (NFC-A) host card emulation
Transparent and stream modes to implement MIFARE™ classic compliant or other custom protocols
Integrated inductive sensing system for low-power detection of a tag presence using phase or amplitude
measurement
High output power
User selectable and automatic gain control
Serial peripheral interface (SPI) up to 10 Mb/s
I²C with up to 400 Kbit/s in fast mode, 1 Mb/s in fast mode plus
Automatic antenna tuning (AAT) via a variable capacitor
page 2/34
UM3033
Hardware overview
2
Hardware overview
The main board PCB is usually connected to the PC via USB.
The STM32 MCU firmware controls the ST25R3916B via the extension connectors.
The 5 V supply of the USB bus powers both boards. An LDO converts this voltage down to 3.3 V to supply the
microcontroller and the ST25R3916B.
For the reader expansion board, you can select a 3.3 or 5 V RF powering. A green LED close to the motherboard
micro-USB plug indicates when the board is powered.
Figure 2. Hardware connection
2.1
Main board hardware
The STEVAL-25R3916B main board embeds a 32-bit microcontroller of the STM32L476 series, which is based on
the Arm Cortex-M4 high-performance CPU with FPU. This board is powered through the USB bus. It includes:
•
•
•
•
•
an ST-LINK in-circuit debugger and programmer for STM32 microcontrollers
push buttons (reset and user)
a mini-USB debug connector
a user-dedicated micro-USB connector
support for ST NFC tag
Table 1. Powering options
Reference
UM3033 - Rev 1
Connector
Position
Description
1
JP13
Closed 1-2
Card powered by USB
2
JP14
Closed 2-3
Card powered by micro-USB
3
JP15
Open
STEVAL-25R3916B board powering (specific feature)
4
JP16
Open
Card powered by an external source
page 3/34
UM3033
Main board hardware
Figure 3. STEVAL-25R3916B main board layout (top view)
1.
Software bus (ST-LINK)
2.
ST-LINK activity LED
3.
Reset button
4.
User button
5.
User LED
6.
Extension connectors
7.
On-going tag detection indicator
8.
Extension connector - GPIO setting
9.
Joystick
10.
Wi-Fi reset button
11.
Wi-Fi software update
12.
Power 3.3 V LED
13.
Wi-Fi status LED
14.
Powering options
15.
User USB
16.
ST-LINK USB
1
16
2
3
4
5
15
7
14
UM3033 - Rev 1
13
11
12
6
10
9
8
page 4/34
UM3033
Main board hardware
Figure 4. STEVAL-25R3916B main board layout (bottom view)
1.
STM32L476 MCU
2.
Test points for external connections
3.
Room for Wi-Fi module
4.
Regulator
5.
STM32 ST-LINK
6.
Room for Bluetooth® Low Energy module
1
6
16
1
2
5
15
14
3
2.1.1
1
12
4
Jumper default configuration
The STEVAL-25R3916B jumpers are configured by default to power the kit through the micro-USB connector.
Figure 5. Jumper default configuration
UM3033 - Rev 1
page 5/34
UM3033
Expansion board hardware
Table 2. Jumper default configuration
Connector
Position
Description
JP2
JP3
JP10
Closed 1-2
JP13
2.1.2
ST-LINK UART debug features
Card powered by USB
JP14
Closed 2-3
Card powered by micro-USB
JP16
Closed 1-2
Board powering specific feature
Software development configuration
This section describes the software development configuration for the main board. It also describes the USB
connection when using the embedded ST-LINK.
The J1 micro-USB connector powers the STEVAL-25R3916B.
The J2 mini-USB allows exchanging data between the board and the computer.
Figure 6. Software development configuration
2.2
Expansion board hardware
The STEVAL-25R3916B reader expansion board embeds:
•
•
•
ST25R3916B
an antenna, with its own tuning circuit, etched on the PCB
a switch to select 3.3 V or 5 V RF powering
The ST25R3916B is directly connected to the filtered 5 V USB supply.
There are additional supply filtering components close to the NFC/HF reader IC. All the decoupling capacitors
have been placed as close as possible to the ST25R3916B.
To connect another reader PCB via SPI, remove the serial resistors and use CN100. By default, the SPI is the
firmware and hardware access bus.
Use the I²C bus, instead, by changing J200, J201, J202, J203, J204, and J205.
J206 allows bypassing the internal VDD_RF/VDD_AM regulators to supply an output current higher than 350 mA.
UM3033 - Rev 1
page 6/34
1
6
16
5
15
UM3033
Expansion board hardware7
14
13
11
Figure 7. STEVAL-25R3916B expansion board layout (top view) 12
1.
RF front-end area
2.
ST25R3916B
3.
RF powering selection switch (3.3 or 5 V)
10
9
8
4
1
2
3
Figure 8. STEVAL-25R3916B expansion board layout (bottom view)
2.2.1
Antenna and matching network components
This board contains the matching network and the automatic antenna tuning capacitors based on varicap.
UM3033 - Rev 1
page 7/34
UM3033
Getting started
3
Getting started
3.1
System requirements
•
•
•
•
3.2
A micro-USB cable
A USB port capable of delivering at least 400 mA at 5 V (2 W)
A safety extra-low voltage (SELV) limited power source to supply the unit through the USB port
A mini-USB cable to use the embedded ST-LINK and the STM32 ecosystem development
How to use the kit in standalone mode
Step 1.
Important:
Connect the STEVAL-25R3916B main board to the reader expansion board.
It must be used on a clean and non-flammable surface.
Step 2.
The kit is delivered with the default jumper configuration. Power it through the micro-USB via a cable
connected to the power source.
Step 3.
Supply the unit through a safety extra-low voltage (SELV) limited power source via the USB port.
The source must not exceed 60 VDC/8 A/100 V.
When powered up, the microcontroller starts the firmware, which is already downloaded in the flash
memory. This allows demonstrating the ST25R3916B features:
–
–
–
–
–
reader and writer
card emulation
peer to peer
automatic antenna tuning
USB mode (refer to the next section for further details)
How to use the kit in USB mode
3.3
Step 1.
Important:
Connect the STEVAL-25R3916B kit to a PC via a micro-USB cable.
It must be used on a clean and non-flammable surface.
The PC USB port must be capable of delivering at least 250 mA at 5 V.
Step 2.
UM3033 - Rev 1
To control the board, download the STSW-ST25R010 software and install it.
page 8/34
UM3033 - Rev 1
4
Schematic diagrams
Figure 9. STEVAL-ST25R3916B main board circuit schematic (1 of 10)
U_STLink-Jtag
STLink-Jtag.SchDoc
U_STM32L476
STM32L476.SchDoc
RESET#
TMS/SWDIO
TMS/SWDIO
TDO/SWO
TCK_SWCLK
TDO/SWO USB_RENUMn
TCK_SWCLK
STLK_UART_TX
STLK_UART_RX
STLK_MCO
STL_USB_D_P
UART_TX STL_USB_D_N
UART_RX
STLK_MCO
MCU_USB_D_P
MCU_USB_D_N
MCU_USB_ID
U_USB
USB.SchDoc
USB_RENUMn
STL_USB_D_P
STL_USB_D_N
MCU_USB_D_P
MCU_USB_D_N
MCU_USB_ID
U_WIFI-BLE
WIFI-BLE.SchDoc
BLE_SPI_IRQ
BLE_SPI_CSN
BLE_SPI_MOSI
BLE_SPI_MISO
BLE_SPI_CLK
BLE_RESET
WF_UART_TX
WF_UART_RX
WF_UART_RTS
WF_UART_CTS
WF_RESET
SPI_IRQ
SPI_CSN
SPI_MOSI
SPI_MISO
SPI_CLK
BLE_RESET
UART_TX
UART_RX
UART_RTS
UART_CTS
WF_RESET
JP6
HE14
JP7
HE14
JP8
GROUND PINS
HE14
U_EH
EH.SchDoc
JP9
POT_I2C_SDA
POT_I2C_SCL
POT_IN
I_MEAS_OUT
POT_I2C_SDA
POT_I2C_SCL
POT_IN
I_MEAS_OUT
HE14
GND
U_ST25DX Connectors
ST25DX Connectors.SchDoc
ST25DX_SPARE
ST25DX_IRQ
ST25DX_I2C_SCL
ST25DX_I2C_SDA
ST25DX_SPI_MOSI
ST25DX_SPI_MISO
ST25DX_SPI_CLK
ST25DX_SPI_CSn
SPARE
GPIO_1_IRQ
I2C_SCL
I2C_SDA
SPI_MOSI
SPI_MISO
SPI_CLK
SPI_CSn
ST25DX_UART_RX
ST25DX_UART_TX
ST25DX_UART_RTSn
ST25DX_UART_CTSn
ST25DX_MCU_CLK
GPO_2/INT_2
GPO_3/INT_3
UART_RX
UART_TX
UART_RTSn
UART_CTSn
MCU_CLK
GPO_2/INT_2
GPO_3/INT_3
HOLES FOR DAUGHTER BOARD
FX1
PLATED/2.7mm-6.0mm
FX2
PLATED/2.7mm-6.0mm
FX3
U_LCD
LCD.SchDoc
TSCR_I2C_SCL
TSCR_I2C_SDA
TSCR_IRQ
TSCR_I2C_SCL
TSCR_I2C_SDA
TSCR_IRQ
TSCR_SPI_MOSI
TSCR_SPI_CLK
TSCR_SPI_CSn
SDA
RS
CSX
TSCR_TE
TSCR_WR
TE
WR
LCD_BKLGHT_MOS_GATE
RESET#
LCD_BKLGHT_MOS_GATE
PLATED/2.7mm-6.0mm
FX4
PLATED/2.7mm-6.0mm
GND
U_Pwr Supply
Pwr Supply.SchDoc
NRST
U_E-Paper_Connector
E-Paper_Connector.SchDoc
TSCR_SPI_MISO
GPO_4/BS1
GPO_5/BUSY
GPO_6/D/C
GPO_7/CS1
GPO_8/RESET
TSCR_SPI_MISO
TSCR_SPI_CSn
TSCR_SPI_CLK
TSCR_SPI_MOSI
TSCR_I2C_SDA
TSCR_I2C_SCL
GPO_4/BS1
GPO_5/BUSY
GPO_6/D/C
GPO_7/CS1
GPO_8/RESET
MIR1 MIR2 MIR3 MIR4
Fiducial
Fiducial
Fiducial
Fiducial
UM3033
Schematic diagrams
page 9/34
UM3033 - Rev 1
Figure 10. STEVAL-ST25R3916B main board circuit schematic (2 of 10)
5V
VUSB_MCU
JP13
1
L4
D1
2
742792641
HE14
BAT60JFILM
VUSB_ST_LINK
V_RF SELECT.
JP14
4
V_RF
3
2
1
L9
BLM18EG471SN1D
C54
10uF/25V
HE14
C55
10uF/25V
C56
1uF/25V
R47
EXT. +5V IN
JP15
HE14
0R
GND_USB
VCC_EH SELECT.
GND
GND_USB
VCC
VCC_EH
V_EH
1
2
3
VUSB_ST_LINK
D2
BAT60JFILM
JP16
HE14
2
D3
JP1
HE14
BAT60JFILM
1
EXT. DC IN
GND_USB
U1
LD39050PUR
GND(THPAD)
C1
1uF/25V
2
C48
10uF/25V
Vin
EN
GND
1
Vout
ADJ
R120
3V3
3
R118
5
1
0R NC
4
7
6
PG
R44
47K
R45
15K
2.2uF/16V
5V
C2
C3
10nF
4 L2
3
1
2
744232090
R119
0R NC
0R NC
L1
VCC
2
742792042
R1
0R
R2
510R
1
L3
742792042
R121
2
R3
0R
LD1
GREEN
0R NC
R4
NC
GND_USB
GND
PEG1
PEG2
PEG3
PEG4
PEG5
SJ5306
SJ5306
SJ5306
SJ5306
SJ5306
UM3033
Schematic diagrams
page 10/34
UM3033 - Rev 1
Figure 11. STEVAL-ST25R3916B main board circuit schematic (2 of 10)
5V
VUSB_MCU
JP13
1
L4
D1
2
742792641
HE14
BAT60JFILM
VUSB_ST_LINK
V_RF SELECT.
JP14
4
V_RF
3
2
1
L9
BLM18EG471SN1D
C54
10uF/25V
HE14
C55
10uF/25V
C56
1uF/25V
R47
EXT. +5V IN
JP15
HE14
0R
GND_USB
VCC_EH SELECT.
GND
GND_USB
VCC
VCC_EH
V_EH
1
2
3
VUSB_ST_LINK
D2
BAT60JFILM
JP16
HE14
2
D3
JP1
HE14
BAT60JFILM
1
EXT. DC IN
GND_USB
U1
LD39050PUR
GND(THPAD)
C1
1uF/25V
2
C48
10uF/25V
Vin
EN
GND
1
Vout
ADJ
R120
3V3
3
R118
5
1
0R NC
4
7
6
PG
R44
47K
R45
15K
2.2uF/16V
5V
C2
C3
10nF
4 L2
3
1
2
744232090
R119
0R NC
0R NC
L1
VCC
2
742792042
R1
0R
R2
510R
1
L3
742792042
R121
2
R3
0R
LD1
GREEN
0R NC
R4
NC
GND_USB
GND
PEG1
PEG2
PEG3
PEG4
PEG5
SJ5306
SJ5306
SJ5306
SJ5306
SJ5306
UM3033
Schematic diagrams
page 11/34
UM3033 - Rev 1
Figure 12. STEVAL-ST25R3916B main board circuit schematic (3 of 10)
VCC_EH
C4
100nF
C5
VCC_EH
100nF
C7
C6
100nF
VCC_EH
100nF
1
C8
100nF
C10
GND
FCM1608KF-601T03
C11
100nF
R102 R101 R100 R99 R98
10K
10K
10K
10K 10K
C13
GND
GND
JOY_LEFT
JOY_RIGHT
JOY_UP
JOY_DOWN
0R
VCC_EH
C16
100nF
C17
1uF/25V
SW4
1
4
6
3
GND
C43
C44
C45
LEFT
RIGHT
UP
DOWN
SEL
COM
MT-008A
C46 C47
2
5
R103
10R
100nF 100nF 100nF 100nF100nF
C15
100nF
GND
JOYSTICK
JOY_SEL
1uF/25V
C14
100nF
VCC_EH
R9
2
R6
47R
1uF/25V
C12
100nF
GND
L5
TDO/SWO
SMD/0.8mmTP8
SMD/0.8mmTP7
R53
STLK_UART_TX
STLK_UART_RX
R54
TSCR_I2C_SCL
TSCR_I2C_SDA
ST25DX_I2C_SCL
ST25DX_I2C_SDA
R97
0R
0R
R12
NC
0R
R11
360R
LD2
YELLOW
GND
VCC_EH
BAT60JFILM
D4
R15
R16
0R
1K5
BAT60JFILM
D5
R61
TSCR_SPI_CSn
R60
TSCR_SPI_CLK
WF_UART_RTS
LCD_BKLGHT_MOS_GATE
POT_I2C_SCL
POT_I2C_SDA
TSCR_SPI_MISO
TSCR_SPI_MOSI
R58
GPO_7/CS1
GPO_6/D/C
GPO_5/BUSY
GPO_4/BS1
BLE_SPI_CLK
BLE_SPI_MISO
BLE_SPI_MOSI
4.7pF
2
C52
GND
1
C53
4.7pF
GND
220R
220R
220R
SMD/0.8mmTP23
R41
SB13
35
36
37
89
90
91
92
93
95
96
47
48
51
52
53
54
15
16
17
18
33
34
63
64
65
66
78
79
80
7
8
9
22
21
20
73
VDDA
VDD_USB
11
28
50
75
100
VDD
VDD
VDD
VDD
VREF+
VREF-
6
PB0/OPAMP2_VOUT
PB1/GPIO_OUT
PB2
PB3/JTDO
PB4
PB5
PB6/USART1_TX
PB7/USART1_RX
PB8/I2C1_SCL
PB9/I2C1_SDA
PB10/I2C2_SCL
PB11/I2C2_SDA
PB12/SPI2_NSS
PB13/SPI2_SCK
PB14/USART3_RTS
PB15
PC0/I2C3_SCL
PC1/I2C3_SDA
PC2/SPI2_MISO
PC3/SPI2_MOSI
PC4/GPIO_OUT
PC5/ADC12_IN14
PC6/GPIO_OUT
PC7/GPIO_OUT
PC8/GPIO_OUT
PC9/GPIO_OUT
PC10/SPI3_SCK
PC11/SPI3_MISO
PC12/SPI3_MOSI
PC13
PC14/OSC32_IN
PC15/OSC32_OUT
PE0/GPIO_IN
PE1
PE2
PE3/GPIO_OUT
PE4/GPIO_OUT
PE5/GPIO_OUT
PE6/GPIO_OUT
PE7/GPIO_OUT
PE8/GPIO_OUT
PE9/GPIO_OUT
PE10/GPIO_OUT
PE11/GPIO_OUT
PE12/GPIO_OUT
PE13
PE14/SPI1_MISO
PE15/GPIO_OUT
PH0/OSC_IN
PH1/OSC_OUT
BOOT0
NRST
97
98
1
2
3
4
5
38
39
40
41
42
43
44
45
46
12
13
94
14
TSCR_IRQ
TP17SMD/0.8mm
TP19SMD/0.8mm
R57
0R
C22
100nF
LD3
1
3
5
7
TP5
PTH/1.0mm
SB1
GND
VCC_EH
GND
TP26SMD/0.8mm
ST25DX_SPI_MISO
ST25DX_IRQ
SB11
SW1
TD-0341X-BLUE
R19
100R
JOY_SEL
JOY_LEFT
JOY_RIGHT
JOY_UP
JOY_DOWN
JP11
2
4
6
8
ST25DX_SPARE
HE14
GND
STLK_MCO
SB2
SBs CLOSE TO THE MCU
ST25DX_MCU_CLK
SBs CLOSE TO THE MCU
SB12
R14
0R
R13
0R
VCC_EH
R109
NC
C20
10pF
Y1
NX3225GD-8MHZ
C21
10pF
GND
0R
Y3
NX3215SA 32.768KHZ
SB14
R42
R18
4K7
680R ORANGE
TSCR_WR
TSCR_TE
GND
VCC_EH
R17
220R
2
SMD/0.8mmTP6
SMD/0.8mmTP11
SMD/0.8mmTP18
GND
GND U2
STM32L476VGT6
81
TP9SMD/0.8mm
82
BLE_RESET
83
BLE_SPI_IRQ
84
ST25DX_UART_CTSn
85
ST25DX_UART_RTSn
86
ST25DX_UART_TX
87
ST25DX_UART_RXPOT_IN
88
TP10SMD/0.8mm
55
WF_UART_TX
56
WF_UART_RX
57
WF_RESET
58
WF_UART_CTS
59
TP12SMD/0.8mm
60
TP13SMD/0.8mm
61
TP14SMD/0.8mm
62
GPO_8/RESET
1
R108
1K5
R107
1K5
PD0/GPIO_OUT
PD1/GPIO_OUT
PD2/GPIO_IN
PD3/USART2_CTS
PD4/USART2_RTS
PD5/USART2_TX
PD6/USART2_RX
PD7
PD8/USART3_TX
PD9/USART3_RX
PD10/GPIO_OUT
PD11/USART3_CTS
PD12
PD13
PD14
PD15/GPIO_IN
VSS
VSS
VSS
VSS
VSS
TMS/SWDIO
TCK_SWCLK
BLE_SPI_CSN
VCC_EH
V_EH
GPO_3/INT_3
GPO_2/INT_2
GND
R110
510R
10
27
49
74
99
MCU_USB_ID
MCU_USB_D_N
MCU_USB_D_P
19
ST25DX_SPI_MOSI
PA0/OPAMP1_VINP
PA 1
PA 2
PA 3/OPAMP1_VOUT
PA4/SPI1_NSS
PA5/SPI1_SCK
PA6/OPAMP2_VINP
PA7/SPI1_MOSI
PA8/GPIO_OUT
PA9/GPIO_OUT
PA10/OTG_FS_ID
PA11/OTG_FS_DM
PA12/OTG_FS_DP
PA13/JTMS-SWDIO
PA14/JTCK/SWCLK
PA15/SPI3_NSS
VSSA
ST25DX_SPI_CSn
ST25DX_SPI_CLK
23
24
25
26
29
30
31
32
67
68
69
70
71
72
76
77
VDD
I_MEAS_OUT
TP2SMD/0.8mm0
TP2SMD/0.8mm2
TP2SMD/0.8mm1
VBAT
GND
GND
SBs CLOSE TO THE CRYSTAL
RESET#
GND
SW2
TD-0341X-BLACK
C23
100nF
GND
UM3033
Schematic diagrams
page 12/34
UM3033 - Rev 1
Figure 13. STEVAL-ST25R3916B main board circuit schematic (4 of 10)
VCC
C9
C19
100nF
10uF/25V
GND
GND
VCC
R20
C49
C24
100nF
0R
V_EH
VCC
10uF/25V
GND
GND
U3
AD5112BCPZ10
8
VLOGIC
7
SDA
6
SCL
R104
I_MEAS_OUT
2
3
4
0R
R39
NC
GND
GND
A
W
B
THPAD
0R
1
R23
4R3
GNDVDD
R22
0R
9
R21
5
POT_IN
GND
R105
1K5
R106
1K5
POT_I2C_SDA
POT_I2C_SCL
THPAD
INTERNALLY
FLOATING
GND
UM3033
Schematic diagrams
page 13/34
UM3033 - Rev 1
Figure 14. STEVAL-ST25R3916B main board circuit schematic (5 of 10)
VCC
C25
5V
100nF
C26
100nF
C27
R25
NC
44
7
SB3
C31
100nF
GND
R32
100K
9
PWR_EXT
1
VBAT
VDDA
VDD
VDD
VDD
BOOT0
NRST
18
19
20
39
40
41
42
43
45
46
21
22
25
26
27
28
2
3
4
5
6
T_NRST
VCC
TP1
LED_STLINK
PTH/1.0mm
R30
100R
R34
10K
R35
100K
10pF
C32
R43NC
T_NRST
R50
T_JTCK
0R
R56
0R
T_JTMS
R48NC
TDO/SWO
R460R
R49
1
JP10
HE14
2
RESET#
T_SWDIO_IN
USART2_RX
100nF
100nF
GND
U4
SN74LVC2T45DCUT
1
8
VCCAVCCB
5
DIR
7
2
A1
B1
6
3
A 2 GND B2
4
T_JTDO
T_SWO
C51
GND
Y2
NX3225GD-8MHZ
GND
C50
R27
0R
C30
GND
VCC_EH
R28
100R
TP2PTH/1.0mm
TP3PTH/1.0mm
R33
NC
VCC
LD4
HSMF-A201-A00J1
T_SWDIO_IN
T_JTCK
T_JTMS
2
USB_RENUMn
VSSA
R31
100K
GND
STM_RST
U5
STM32F103CBT6
PB0
PB1
PB2/BOOT1
PB3/JTDO
PB4
PB5
PB6
PB7
PB8
PB9
PB10
PB11
PB12
PB13/SPI2_SCK
PB14/SPI2_MISO
PB15/SPI2_MOSI
PC13/TAMPER-RTC
PC14/OSC32_IN
PC15/OSC32_OUT
PD0/OSCIN
PD1/OSCOUT
YEL
STL_USB_D_N
STL_USB_D_P
STM_JTCK
PA0/WKUP
PA1
PA2/USART2_TX
PA3/USART2_RX
PA 4
PA 5/SPI1_SCK
PA6/SPI1_MISO
PA7/SPI1_MOSI
PA8/MCO
PA9
PA 10
PA 11/USBDM
PA12/USBDP
PA13/JTMS/SWDIO
PA14/JTCK/SWCLK
PA15
RED
STM_JTMS_SWDIO
10
11
12
13
14
15
16
17
29
30
31
32
33
34
37
38
8
PTH/1.0mmTP4
LED_STLINK
T_SWO
100R NC
GND
R113
0R
VSS
VSS
VSS
USART2_RX
T_JTCK
T_JTDO
C29
20pF NC VCC
4K7
GND
24
36
48
GND
R29
R112
2K7
100nF
GND
STLK_MCO
R111
VCC
SB10
100nF
C28
R26
4K7
UART_TX
100nF
23
35
47
R24
4K7
C42
1
VCC
10pF
GND
GND
VCC_EH
R55
100K
T_JTMS
UART_RX
STM_JTMS_SWDIO
VCC
STM_JTCK
0R
SB4
GND
SB5
SB6
R51NC
R52NC
1
2
3
4
SB7
SB8
JP4
HE14
SB9
RESERVED
DEFAULT
GND
1
JP3
2
TCK_SWCLK
HE14
JP2
12
TMS/SWDIO
HE14
UM3033
Schematic diagrams
page 14/34
UM3033 - Rev 1
Figure 15. STEVAL-ST25R3916B main board circuit schematic (6 of 10)
C34
4.7uF/25V
VCC
VCC
C35
R63
4K7
R64 R65
4K7 NC
100nF
VCC
R66
4K7
R67
NC
R68
4K7
R69 R70
4K7 NC
GND
R59
WR
RS
CSX
NRST
SPI MODE
R73
4K7
R74
NC
R75 R76
NC 4K7
R710R
VCC
LCD_BKLGHT_MOS_GATE
R770R
Q2
STR2P3LLH6
10
9
8
NC
NC
NC
TE
SDA
DOTCLK
EN
HSYNC
V SYNC
RD
WR
RS
/CS
/RESET
IM0
IM1
IM2
IM3
A-BKLGHT
K1-BKLGHT
K2-BKLGHT
K3-BKLGHT
K4-BKLGHT
D0
D1
D2
D3
D4
D5
D6
D7
D8
D9
D10
D11
D12
D13
D14
D15
D16
D17
LCD1
FRD240C48004-A-RT
29
28
27
26
25
24
23
22
21
20
19
18
17
16
15
14
13
12
5
GND
R720R
44
45
46
47
48
6
220R
11
30
31
32
33
34
35
36
37
38
39
40
41
42
43
TE
SDA
YU
XL
YD
XR
VCI
1
2
3
4
7
YU
XL
YD
XR
IOVCC
GND
GND
R62
NC
R780R
GND
R40
0R NC
GND
GND
UM3033
Schematic diagrams
page 15/34
UM3033 - Rev 1
Figure 16. STEVAL-ST25R3916B main board circuit schematic (7 of 10)
VCC
C37
10uF/25V
C38
100nF
VCC
U7
9
10
UART_CTS
UART_RTS
WF_RESET
WF_RESET
R89
4K7
3
2
26
27
28
29
30
SPW_SWDIO
SW3
TD-0341X-BLACK-NC
SPW_SWCLK
SPWF01SA.11 NC
VCC
GPIO0
GPIO1/PWM
GPIO2
GPIO3
GPIO4
GPIO5
GPIO6/WKUP/SLEEP_INH
GPIO7/STA/AP_SW
GPIO8/ADC
GPIO9
GPIO10/LED_RUN
GPIO11
GPIO12
GPIO13/LED_WIFI_LINK_UP
GPIO14/LED_PWR_UP
GPIO15/DAC
CTS1_DN
RTS1_DP
RESETn
BOOT0
TMS
TDI
TRST
TCK
TDO
1
2
3
4
5
SPW_SWDIO
SPW_SWCLK
WF_RESET
16
17
19
1
18
20
22
13
4
7
5
11
12
15
14
21
JP5
HE14/NC
GND
23
25
C39
100nF/NC
RXD1
TXD1
GND
GND_PAD
8
6
UART_RX
UART_TX
24
GND
R90
680R
GND
GND
VCC
R91
R92
680R
4K7/NC
R93
C40
100nF/NC
680R
LD6
GREEN-NC
WIFI LINK
LD7
RUN
GREEN-NC
LD8
PWR UP
GREEN-NC
GND
GND
VCC
VCC
R94
10K
R95
10K
VCC
C41
1uF/25V
SPI_IRQ
SPI_CS
SPI_MOSI
SPI_MISO
SPI_CLK
4
10
9
8
7
SPI_IRQ
SPI_CSN
SPI_MOSI
SPI_MISO
SPI_CLK
6
BLE_RESET
VI N
EX T_LPCLK
GPIO
BT_RESET
ANA_TEST
GND
U8
SPBTLE-RF NC
5
1
2
11
3
R96
47K
GND
GND
GND
UM3033
Schematic diagrams
page 16/34
UM3033 - Rev 1
Figure 17. STEVAL-ST25R3916B main board circuit schematic (8 of 10)
J6
5
4
3
2
1
UART_TX
UART_RX
UART_CTSn
UART_RTSn
SSW-105-02-G-S-RA
GND
VCC
J4
14
13
12
11
SPI_CSn
SPI_CLK
SPI_MISO
SPI_MOSI
8
7
6
5
4
3
2
1
I2C_SDA
I2C_SCL
GPIO_1_IRQ
V_EH
SPARE
SSW-114-02-G-S-RA
GND
J5
V_RF
5
4
3
2
1
GPO_3/INT_3
MCU_CLK
GPO_2/INT_2
SSW-105-02-G-S-RA
GND
UM3033
Schematic diagrams
page 17/34
2
VUSB_ST_LINK
L7
742792641
J2
G1
G2
G3
G4
MINI USB
JTAG DEBUG
SHLD
SHL D
SHL D
SHL D
VBUS
DD+
ID
GND
1
2
3
4
5
1
UM3033 - Rev 1
Figure 18. STEVAL-ST25R3916B main board circuit schematic (9 of 10)
1
L8
2
4
R3610R
STL_USB_D_N
STL_USB_D_P
3
744232090
R3710R
5V
5075BMR-05-SM
VCC
GND_USB
R38
1M
C33
4.7nF
R115
10K
Q1
R117
R122
NC
MMBT9013
GND_USB
100R
USB_RENUMn
R116
36K
R114
1K5
GND
VUSB_MCU
G1
G2
G3
G4
G5
MICRO USB
USER
J1
SHLD VBUS
DSHLD
SHL D
D+
SHL D
ID
SHL D GND
1
2
3
4
5
4
L6
1
3
R510R
MCU_USB_D_N
MCU_USB_D_P
2
744232090
R710R
R8
47590-0001
0R NC
MCU_USB_ID
GND_USB
R10
1M
C18
4.7nF
GND_USB
UM3033
Schematic diagrams
page 18/34
UM3033 - Rev 1
Figure 19. STEVAL-ST25R3916B main board circuit schematic (10 of 10)
VCC_EH
1
3
5
7
9
11
13
TSCR_I2C_SDA
TSCR_I2C_SCL
GPO_8/RESET
TSCR_SPI_MOSI
GPO_6/D/C
GPO_5/BUSY
JP12
2
4
6
8
10
12
14
TSCR_SPI_MISO
TSCR_SPI_CSn
TSCR_SPI_CLK
GPO_7/CS1
GPO_4/BS1
CES-107-01-L-D
GND
Figure 20. STEVAL-ST25R3916B reader expansion board circuit schematic (1 of 3)
Male SH
2.54mm Male Single Row Horizontal
J100
J101
Male SH
J102
1
2
3
4
5
1
2
3
4
5
6
7
8
9
10
11
12
13
14
VBUS
GND
SPI_IRQ
I2C_SCL
I2C_SDA
3V3
3V3
S100
a
3V3
V_RF
PCM12SMTR
I2C_SDA
I2C_SCL
SPI_IRQ
SPI_MISO
SPI_MOSI
SPI_SCLK
SPI_/SS
VBUS
MCU_CLK
MCU_CLK
GND
3M
Spacer
P102
3M
Spacer
R101
680R
P103
GND
Spacer
page 19/34
MIR1 MIR2
MIR3 MIR4
Fiducial
Fiducial
Fiducial
Fiducial
INTR
MISO
MOSI
SCLK
SEN
SPI/Power Supply
LED100
LED101
Green
Green
MCU_CLK16
CN100
1
2
3
4
5
6
7
8
9
NC
3M
SDA
SCL
UM3033
Spacer
P101
R100
1k
Schematic diagrams
3M
V_RF
3V3
2.2µF_0402_X5R
I2C_SCL
I2C_SDA
SPI_IRQ
SPI_MISO
SPI_MOSI
SPI_SCLK
SPI_/SS
P100
3V3
C100
SPI_SCLK
SPI_/SS
1
2
3
4
5
PWR Ok
VBUS
SPI/Power_Con
b
SPI_MOSI
SPI_MISO
PWR Ok
ST25R3916 NFC Initiator / HF Reader
Controller Interface
P202
GND
C207
GND
C210
10nF NC
2.2µF NC
C213 C214
GNDGNDGND
C215
10nF_0402
Y200
GND
C217
C218
10pF_0402
10pF_0402
GND
GND
GND
C204
C205
10nF_0402
2.2µF_0402
GND
GND
GND
J204
0R
R205
0R
R207
closed 0R
J205
closed 0R
V_RF
0R
V_RF
VDD
VDD_RF
VDD_TX
VDD_AM
0R
R206
0R
R208
0R
J207
SPI/Power Supply
INTR
MISO
MOSI
SCLK
SEN
MCU_CLK16
Antenna Connection
5TP20
TP206
7TP20 8TP20
TP209
0TP21
1TP21 2TP21
3TP21
TP214
Antenna_Con
RFI1
RFI2
J206
open
R204
R2090R
closed 0R
GND
SDA
SCL
MCU_CLK_16
R210
VDD_RF
GND
GND
C203
GND
C209
INTR_16
MISO_16
MOSI_16
SCLK_16
SEN_16
VDD_RF
C202
J203
open
GND
VDD_AM
GND
2.2µF_0402_X5R
10nF_0402
C212
J202
R202
1k65
open
RFO1
1
2
3
4
5
6
7
8
2.2µF_0402_X5R
10nF_0402
C211
CSI_out
RFO2
GND
VDD_A
1
CSI
VDD_TX
C206
SPI/Power_Con
V_RF
3V3
R201
1k65
U.FL-R-SMT-1
GND
16
15
14
13
12
11
10
9
VDD
VDD_D
P203
U.FL-R-SMT-1
ST25R3916B
CSO_out
C208
GND
1
U200
GND_DR
CSI
GND_A
RFO2
ST25R3916B- VDD_DR
IRQ
AQWTR
MCU_CLK
RFO1
BSS
HF Reader IC GND_DR
SCLK
VDD_AM
VDD_TX
MOSI
VDD_RF
MISO
3V3
10nF_0402
AAT_B
TP203
AAT_B
AAT_A
TP204
VDD_IO
CSO
VDD_D
XTO
X TI
GND_D
VDD_A
VDD
GND
25
26
27
INTR_16
MCU_CLK_16 28
29
SEN_16
SCLK_16
30
MOSI_16
31
32
MISO_16
V_RF
3V3
2
AAT_B
AAT_A
Ext_LM
AGDC
RFI2
RFI1
VSS
I2C_EN
AAT_B
AAT_A
Ext_LM
CSI_out
2
TP202
closed 0R
24
23
22
21
20
19
18
17
GNDGND
GND
CSO_out
GND
2
10nF_0402
GND
22nF_0402
GND
1
U.FL-R-SMT-1
CSO
open
J201
GND
C200 C201
P201
RFI2
RFI1
J200
2.2µF_0402_X5R
1µF_0402_X5R
TP201
P200
2.2µF_0402_NC
VDD_D
1
U.FL-R-SMT-1
2
AAT_A
TP200
10nF_0402
UM3033 - Rev 1
Figure 21. STEVAL-ST25R3916B reader expansion board circuit schematic (2 of 3)
GND
RFO1
RFO2
AAT_A
AAT_B
Ext_LM
RFI1
RFI2
RFO1
RFO2
AAT_A
AAT_B
Ext_LM
Antenna_Con
C216
2.2µF_0402_X5R
GND
GND
UM3033
Schematic diagrams
page 20/34
UM3033 - Rev 1
Figure 22. STEVAL-ST25R3916B reader expansion board circuit schematic (3 of 3)
Antenna Circuit incl. EMI Filter and Matching
GND
C300
120pF_0603
RFI1
3
2
AAT_series
L300
RFO1
C303
270nH
1
RFO2
GND
C305
C313
C314
3
AAT_series 2
C315
82pF_0603
1
ANT300
3
2
GND
R301 ANT1
1
GND
J303 closed 0R
2R2
LXRW0YV201-059
J301
open
3916_ANT
C312 GND
82pF_0603
220pF_0402
47pF_0603
270nH
ANT2
J300 closed 0R
C307
C308
1 LXRW0YV201-059
3
C311
680pF_0603
2R2
220pF_0402
4
AAT_parallel2
GND
L301
10pF_0603
R300
4
680pF_0603
1
2
J302
LXRW0YV201-059
47pF_0603
C306
C301
C302
C316
4
10pF_0603
GND
RFI2
C317
120pF_0603
GND
External Load Modulation Circuit
Antenna Connection
D300
Antenna_Con
RFI1
RFI2
RFO1
RFO2
Antenna_Con
AAT_A
AAT_B
Ext_LM
RFI1
RFI2
3
RFO1
RFO2
R302
J304
J305
closed 0R
closed 0R
Ext_LM
2
ANT2
1
ANT1
100R BAV70W_SOT323
AAT_series
AAT_parallel
Ext_LM
Q300
R303
47k
GND
UM3033
Schematic diagrams
page 21/34
UM3033
Bill of materials
5
Bill of materials
Table 3. STEVAL-VOICE-UI bill of materials
Item
Q.ty
Ref.
Part/Value
Description
ManµFacturer
Order code
1
1
Table 4. STEV
AL$M25R16B A
Main board
ST
Not available for separate
sale
2
1
Table 5. STEV
AL$D25R16B A
Reader
expansion
board
ST
Not available for separate
sale
Table 4. Main board bill of materials
Item
UM3033 - Rev 1
Quantity
Ref.
Part/value
Description
Manufacturer
Order code
1
6
C1, C10, C13,
C17, C41, C56
1uF 25V ±10%
X5R 0603
CAPACITOR
Any
Any
2
1
C2
2.2uF 16V
CAPACITOR
±10% X7R 1206
Any
Any
3
1
C3
10nF 16V ±10%
CAPACITOR
X7R 0402
Any
Any
4
30
C4, C5, C6, C7,
C8, C11, C12,
C14, C15, C16,
C19, C22, C23,
C24, C25, C26,
C27, C28, C31,
C35, C36, C38,
C42, C43, C44,
C45, C46, C47,
C50, C51
100nF 16V
CAPACITOR
±10% X7R 0402
Any
Any
5
6
C9, C37, C48,
C49, C54, C55
10uF 25V ±10%
CAPACITOR
X7R 0603
Any
Any
6
2
C18, C33
4.7nF 50V ±5%
NPO 0402
CAPACITOR
Any
Any
7
4
C20, C21, C30,
C32
10pF 50V ±5%
NPO 0402
CAPACITOR
Any
Any
8
1
C29
20pF 0402 NOT
CAPACITOR
FITTED
Any
Any
9
1
C34
4.7uF 25V
CAPACITOR
±10% X7R 0603
Any
Any
10
2
C39, C40
100nF 0402
NOT FITTED
CAPACITOR
Any
Any
11
2
C52, C53
4.7pF ±0.25pF
50V NPO 0402
CAPACITOR
Any
Any
12
5
D1, D2, D3, D4,
D5
BAT60JFILM,
SOD323
10 V general
purpose signal
Schottky diode
ST
BAT60JFILM
13
1
J1
MICRO USB
MOLEX
AB 47590-0001
14
1
J2
MINI USB B
NELTRON
5075BMR-05-SM
15
1
J4
CONNECTOR
SAMTEC
SSW-114-02-G-S-RA
16
2
J5, J6
CONNECTOR
SAMTEC
SSW-105-02-G-S-RA
17
6
JP1, JP2, JP3,
JP10, JP13,
JP15
CONNECTOR
1x2Pts
SAMTEC
TSW-102-07-G-S
page 22/34
UM3033
Bill of materials
Item
Ref.
Part/value
Description
Manufacturer
Order code
18
1
JP4
CONNECTOR
1x4Pts
SAMTEC
TSW-104-07-G-S
19
1
JP5
CONNECTOR
NOT FITTED
SAMTEC
TSW-105-07-G-S
20
4
JP6, JP7, JP8,
JP9
CONNECTOR
1Pt
SAMTEC
TSW-101-07-G-S
21
1
JP11
CONNECTOR
2x4Pts
SAMTEC
TSW-104-07-G-D
22
1
JP12
CONNECTOR
SAMTEC
CES-107-01-L-D
23
1
JP14
CONNECTOR
SAMTEC
1x3Pts & 1x1PT
TSW-1xx-07-G-S
24
1
JP16
CONNECTOR
1x3Pts
SAMTEC
TSW-103-07-G-S
25
2
L1, L3
EMI FERRITE
BEAD 600
Ohms
WURTH
742792042
26
3
L2, L6, L8
COMMON
MODE FILTER
WURTH
744232090
27
2
L4, L7
EMI FERRITE
BEAD 300
Ohms
WURTH
742792641
28
1
L5
FERRITE CHIP
BEAD
TAI TECH
FCM1608KF-601T03
29
1
L9
SELF
MURATA
BLM18EG471SN1D
30
1
LCD1
LCD MODULE
SHENZHEN
FRIDA
FRD240C48004-A-RT
31
1
LD1
Green LED
EVERLIGHT
19-21SYGC/S530-E1/TR8
32
1
LD2
Yellow LED
VISHAY
TLMY1000-GS08
33
1
LD3
Orange LED
EVERLIGHT
19-217/S2C-AM2N2VY/3T
34
1
LD4
Bicolor LED
AVAGO
HSMF-A201-A00J1
35
3
LD6, LD7, LD8
Green LED
NOT FITTED
EVERLIGHT
19-21SYGC/S530-E1/TR8
36
5
PEG1, PEG2,
PEG3, PEG4,
PEG5
SELF
ADHESIVE
RUBBER
BUMPER
3M
SJ5306
37
1
Q1
SOT23
Transistor
UNISONIC
TECH.
MMBT9013L-G-AE3
STR2P3LLH6,
SOT-23
P-Channel 30 V,
0.048 Ohm typ.,
2 A STripFET
H6 power
ST
MOSFET in a
SOT-23
package
38
UM3033 - Rev 1
Quantity
1
Q2
STR2P3LLH6
page 23/34
UM3033
Bill of materials
Item
UM3033 - Rev 1
Quantity
Ref.
Part/value
Description
Manufacturer
Order code
39
27
R1, R3, R9,
R12, R13, R14,
R15, R20, R21,
R23, R27, R41,
R42, R46, R47,
R49, R50, R53,
R54, R56, R71,
R72, R77, R78,
R86, R104,
R113
40
2
R2, R110
510R ±1% 0402 RESISTOR
41
18
R4, R25, R33,
R39, R43, R48,
R51, R52, R62,
R65, R67, R70,
R74, R75, R83,
R97, R109,
R122
0402
RESISTOR
NOT FITTED
Any
Any
42
5
R5, R7, R36,
R37, R103
10R ±1% 0402
RESISTOR
Any
Any
43
1
R6
47R ±1% 0402
RESISTOR
Any
Any
44
6
R8, R40, R118,
R119, R120,
R121
0R 0402
RESISTOR
NOT FITTED
Any
Any
45
2
R10, R38
1M ±1% 0402
RESISTOR
Any
Any
46
1
R11
360R ±1% 0402 RESISTOR
Any
Any
47
6
R16, R105,
R106, R107,
R108, R114
1K5 ±1% 0402
Any
Any
49
16
R18, R24, R26,
R63, R64, R66,
R68, R69, R73,
R76, R79, R80,
R81, R82, R89,
R112
RESISTOR 4K7
Any
1% 0402
Any
48
4
R17, R90, R91,
R93
680R ±1% 0402 RESISTOR
Any
Any
50
4
R19, R28, R30,
R117
100R ±1% 0402 RESISTOR
Any
Any
51
1
R22
4.3 Ohms ±1%
0402
RESISTOR
Any
Any
52
1
R29
100R 0402
RESISTOR
NOT FITTED
Any
Any
53
8
R31, R32, R35,
R55, R84, R85,
R87, R88
100K ±1% 0402 RESISTOR
Any
Any
55
2
R44, R96
RESISTOR 47K
Any
1% 0402
Any
54
9
R34, R94, R95,
R98, R99,
R100, R101,
R102, R115
10K ±1% 0402
RESISTOR
Any
Any
56
1
R45
15K ±1% 0402
RESISTOR
Any
Any
57
5
R57, R58, R59,
R60, R61
220R ±1% 0402 RESISTOR
Any
Any
0R 0402
RESISTOR
Any
Any
Any
Any
RESISTOR
page 24/34
UM3033
Bill of materials
Item
Ref.
Part/value
Description
Manufacturer
Order code
58
1
R92
4K7 ±1% 0402
RESISTORNOT
Any
FITTED
Any
59
1
R111
2K7 ±1% 0402
RESISTOR
Any
Any
60
1
R116
36K ±1% 0402
RESISTOR
Any
Any
61
14
SB1, SB2, SB3,
SB4, SB5, SB6,
SB7, SB8, SB9,
SB10, SB11,
SB12, SB13,
SB14
0603
SOLDER
BRIDGE OPEN
SIZE
Any
Any
62
1
SW1
BLUE PUSH
BUTTON
WEALTHMETA
L
TD-0341X
63
1
SW2
BLACK PUSH
BUTTON
WEALTHMETA
L
TD-0341X
64
1
SW3
BLACK PUSH
BUTTON NOT
FITTED
WEALTHMETA
L
TD-0341X
65
1
SW4
JOYSTICK
WEALTHMETA
L
MT-008A
66
5
TP1, TP2, TP3,
TP4, TP5
HOLE DIAM.
1.0mm
PLATED TEST
POINT
Any
Any
17
TP6, TP7, TP8,
TP9, TP10,
TP11, TP12,
TP13, TP14,
TP17, TP18,
TP19, TP20,
TP21, TP22,
TP23, TP26
COPPER LAND
TEST POINT
DIAM. 0.8mm
Any
Any
ST
LD39050PUR
67
UM3033 - Rev 1
Quantity
68
1
U1
LD39050PUR,
DFN6 3x3
500 mA low
quiescent
current and low
noise voltage
regulator
69
1
U2
STM32L476VG
T6, LQFP 100
14x14x1.4 mm
IC
ST
STM32L476VGT6
70
1
U3
DIGITAL POT
ANALOG DEV.
AD5112BCPZ10
71
1
U4
VSSOP8
LEVEL
SHIFTER
TEXAS
SN74LVC2T45DCUT
STM32F103CB
T6, LQFP 48
7x7x1.4 mm
Mainstream
performance
line, Arm
Cortex-M3 MCU
with 128 Kbytes
ST
of Flash
memory, 72
MHz CPU,
motor control,
USB, and CAN
STM32F103CBT6
72
1
U5
73
1
U7
Wi-Fi module
NOT FITTED
ST
SPWF01SA.11
74
1
U8
Bluetooth ®
Low Energy
module NOT
FITTED
ST
SPBTLE-RF
page 25/34
UM3033
Bill of materials
Item
Quantity
Ref.
Part/value
Description
Manufacturer
Order code
75
2
Y1, Y2
SMD CRYSTAL
NDK
NX3225GD-8MHZ-EXS00ACG04874
76
1
Y3
SMD CRYSTAL
NDK
NX3215SA 32.768KHZ
Table 5. Reader expansion board bill of materials
Item
UM3033 - Rev 1
Q.ty
Ref.
Part/value
Description
Manufacturer
Order code
1
6
C100, C205,
C207, C212,
C214, C216
2.2µF_0402_X5
Capacitors
R
MURATA
GRM155R60J225ME15D
2
1
C200
1µF_0402_X5R
Capacitor
MURATA
GRM155R61C105KA12D
3
7
C201, C204,
C206, C208,
C211, C213,
C215
10nF_0402
Capacitors
AVX
04023C103KAT2A
4
1
C202
22nF_0402
Capacitor
AVX
0402YC223KAT2A
5
1
C203
2.2µF_0402_N
C
Capacitor not
assembled
MURATA
GRM155R60J225ME15D
NOT FITTED
6
1
C209
10nF
Capacitor not
assembled
AVX
04023C103KAT2A NOT
FITTED
7
1
C210
2.2µF
Capacitor not
assembled
MURATA
GRM155R60J225ME15D
NOT FITTED
8
2
C217, C218
10pF_0402
Capacitors
MURATA
GRM1555C1H100GA01D
9
2
C300, C317
120pF_0603
Capacitors
MURATA
GRM1885C1H121GA01D
10
2
C301, C316
10pF_0603
Capacitors
MULTICOMP
MC0603N100F500CT
11
3
C302, C308,
C315
Capacitors
MURATA
LXRW0YV201-059
12
2
C303, C314
47pF_0603
Capacitors
MURATA
GRM1885C1H470FA01D
13
2
C305, C313
220pF_0402
Capacitors
MURATA
GRM1555C1H221FA01D
14
2
C306, C311
680p_COG
Capacitors
MURATA
GRM1885C1H681GA01D
15
2
C307, C312
82pF_0603
Capacitors
MURATA
GRM1885C1H820FA01D
16
1
D300
Diode
DIODES INC
BAV70W
17
2
J100, J102
5 pin
Male single row
horizontal
Samtec
TSW-105-08-G-S-NA
18
1
J101
14 pin
Male single row
horizontal
Samtec
TSW-114-08-G-S-NA
19
15
J201, J204,
J205, J207,
J300, J303,
J304, J305,
R204, R205,
R206, R207,
R208, R209,
R210
0R_0402
Resistors
Multicomp
MC00625W040210R
20
1
J302
HE14 2PTS
Male single row
horizontal not
fitted
Any
Any
21
2
L300, L301
Fixed inductor
TDK
MLJ1608WR27JT000
22
2
LED100,
LED101
LEDs
Lite-On
LTST-C190KGKT
page 26/34
UM3033
Bill of materials
Item
UM3033 - Rev 1
Q.ty
Ref.
Part/value
Description
Manufacturer
Order code
23
4
P100, P101,
P102, P103
Connectors
Samtec
SJ5303TRANS
24
4
P200, P201,
P202, P203
Connectors
HIROSE(HRS)
U.FL-R-SMT-1(10)
25
1
Q300
30 V, 400 mA Nchannel trench
NEXPERIA
MOSFET
NX3008NBK
26
1
R100
1k, 0402
Resistor
Panasonic
ERJ2GEJ102X
27
1
R101
680R, 0402
Resistor
Yageo
RC0402JR-07680RL
28
2
R201, R202
1k65, 0402
Resistors
MULTICOMP
MC00625W040211K65
29
2
R300, R301
2R2, 0603
Resistors
Vishay Dale
CRCW06032R20FKEA
30
1
R302
100R_0402
Resistor
MULTI
SOURCES
RESISTOR 0402 100R
31
1
R303
47K_0402
Resistor
MULTI
SOURCES
RESISTOR 0402 47K
32
1
S100
Switch
C&K
PCM12SMTR
COMPONENTS
NFC reader for
payment,
consumer, and
industrial
ST
ST25R3916B-AQWT
Crystal
NDK
NX2016SA STD-CZS-5
27.12MHz
33
1
U200
34
1
Y200
ST25R3916BAQWT,
VFQFPN
5X5X1 32L
WETTABLE
FLANKS
page 27/34
UM3033
Kit versions
6
Kit versions
Table 6. STEVAL-ST25R3916B versions
PCB version
The evaluation kit with order code STEVAL-ST25R3916B
contains the STEVAL$M25R16BA main board plus the
STEVAL$D25R16BA reader expansion board (1)
Schematic diagrams
Bill of materials
STEVAL-ST25R3916B
schematic diagrams
STEVAL-ST25R3916B bill of
materials
1. These codes identify the first version of the boards contained in the kit. They are printed on the boards PCB.
UM3033 - Rev 1
page 28/34
UM3033
Regulatory compliance information
7
Regulatory compliance information
Notice for US Federal Communication Commission (FCC)
This device complies with part 15 of the FCC Rules. Operation is subject to the following two conditions: (1)
This device may not cause harmful interference, and (2) this device must accept any interference received,
including interference that may cause undesired operation. Changes or modifications not expressly approved by
the manufacturer could void the user’s authority to operate the equipment.
Note:
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to part
15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference
in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not
installed and used in accordance with the instructions, may cause harmful interference to radio communications.
However, there is no guarantee that interference will not occur in a particular installation. If this equipment does
cause harmful interference to radio or television reception, which can be determined by turning the equipment
off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
•
Reorient or relocate the receiving antenna.
•
Increase the separation between the equipment and receiver.
•
Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
•
Consult the dealer or an experienced radio/TV technician for help.
Standard applied: FCC 47 CFR Part 15.225: April 2020
Notice for Innovation, Science and Economic Development Canada (ISED)
This device complies with Innovation, Science and Economic Development RSS standards. Operation is subject
to the following two conditions: (1) this device may not cause harmful interference, and (2) this device
must accept any interference received, including interference that may cause undesired operation. Changes
or modifications not expressly approved by the manufacturer could void the user’s authority to operate the
equipment.
Standard applied: RSS-210 Issue 9: August 2016 (A1: 2017), Class B.
Conformité à Innovation, Sciences et Développement Économique Canada (ISED)
Cet appareil est conforme aux normes RSS d'Innovation, Science et Développement économique. L'utilisation
est soumise aux deux conditions suivantes: (1) cet appareil ne doit pas causer d'interférences nuisibles, et (2)
cet appareil doit accepter de recevoir tous les types d’interférence, y comprises les interférences susceptibles
d'entraîner un fonctionnement indésirable. Les changements ou les modifications non expressément approuvés
par le fabricant pourraient annuler le permis d'utiliser l'équipement.
Norme appliquée: CNR-210, 9e édition: Août 2016 (A1: 2017), Classe B
Notice for the European Union
The STEVAL-25R3916B is in conformity with the essential requirements of the Directive 2014/53/EU (RED)
and of the Directive 2015/863/EU (RoHS). Applied harmonized standards are listed in the EU Declaration of
Conformity.
Notice for the United Kingdom
The STEVAL-25R3916B is in compliance with the UK Radio Equipment Regulations 2017 (UK SI 2017 No.
1206 and amendments) and with the Restriction of the Use of Certain Hazardous Substances in Electrical and
Electronic Equipment Regulations 2012 (UK SI 2012 No. 3032 and amendments). Applied standards are listed in
the UK Declaration of Conformity.
UM3033 - Rev 1
page 29/34
UM3033
Revision history
Table 7. Document revision history
UM3033 - Rev 1
Date
Revision
20-Feb-2023
1
Changes
Initial release.
page 30/34
UM3033
Contents
Contents
1
Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .2
2
Hardware overview . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.1
2.2
Main board hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2.1.1
Jumper default configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
2.1.2
Software development configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Expansion board hardware . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
2.2.1
3
Antenna and matching network components. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Getting started . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .8
3.1
System requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.2
How to use the kit in standalone mode. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
3.3
How to use the kit in USB mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4
Schematic diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
5
Bill of materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .22
6
Kit versions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28
7
Regulatory compliance information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29
Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30
List of tables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32
List of figures. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33
UM3033 - Rev 1
page 31/34
UM3033
List of tables
List of tables
Table 1.
Table 2.
Table 3.
Table 4.
Table 5.
Table 6.
Table 7.
Powering options . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Jumper default configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
STEVAL-VOICE-UI bill of materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Main board bill of materials . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22
Reader expansion board bill of materials. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
STEVAL-ST25R3916B versions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28
Document revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
UM3033 - Rev 1
page 32/34
UM3033
List of figures
List of figures
Figure 1.
Figure 2.
Figure 3.
Figure 4.
Figure 5.
Figure 6.
Figure 7.
Figure 8.
Figure 9.
Figure 10.
Figure 11.
Figure 12.
Figure 13.
Figure 14.
Figure 15.
Figure 16.
Figure 17.
Figure 18.
Figure 19.
Figure 20.
Figure 21.
Figure 22.
UM3033 - Rev 1
STEVAL-25R3916B kit (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Hardware connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
STEVAL-25R3916B main board layout (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
STEVAL-25R3916B main board layout (bottom view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Jumper default configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Software development configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
STEVAL-25R3916B expansion board layout (top view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
STEVAL-25R3916B expansion board layout (bottom view) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
STEVAL-ST25R3916B main board circuit schematic (1 of 10). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
STEVAL-ST25R3916B main board circuit schematic (2 of 10). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
STEVAL-ST25R3916B main board circuit schematic (2 of 10). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
STEVAL-ST25R3916B main board circuit schematic (3 of 10). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
STEVAL-ST25R3916B main board circuit schematic (4 of 10). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
STEVAL-ST25R3916B main board circuit schematic (5 of 10). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
STEVAL-ST25R3916B main board circuit schematic (6 of 10). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
STEVAL-ST25R3916B main board circuit schematic (7 of 10). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
STEVAL-ST25R3916B main board circuit schematic (8 of 10). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
STEVAL-ST25R3916B main board circuit schematic (9 of 10). . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
STEVAL-ST25R3916B main board circuit schematic (10 of 10) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
STEVAL-ST25R3916B reader expansion board circuit schematic (1 of 3). . . . . . . . . . . . . . . . . . . . . . . . . . . 19
STEVAL-ST25R3916B reader expansion board circuit schematic (2 of 3). . . . . . . . . . . . . . . . . . . . . . . . . . . 20
STEVAL-ST25R3916B reader expansion board circuit schematic (3 of 3). . . . . . . . . . . . . . . . . . . . . . . . . . . 21
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UM3033
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UM3033 - Rev 1
page 34/34
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