Features
•WS2118-00 Sigfox™ BLE module (Jorjin):
– Embedded BlueNRG-132 Bluetooth low energy SOC based on ultra-low
power Arm® Cortex®-M0 (up to +8 dBm BLE RF output power, excellent
receiver sensitivity -88 dBm)
– Embedded S2-LPQTR ultra-low power sub-1 GHz transceiver tuned for
826-958 MHz frequency bands (up to +16 dBm sub-1GHz RF output
power, excellent receiver sensitivity down to -130 dBm, modulation
schemes: 2-(G)FSK, 4-(G)FSK, OOK, and ASK, air data rate from 0.1 to
500 kbps, ultra-low power consumption: (7 mA RX, 10 mA TX @
+10 dBm ), low duty cycle RX/TX operation mode, automatic
acknowledgement, retransmission, and timeout protocol engine)
– BALF-NRG-01D3 50 Ω integrated balun, matching network and harmonics
filter companion device of BlueNRG-1
– Low power and wide supply voltage range: 2.0 to 3.6 V
– Dimensions: 22 mm(l) x 24 mm(w) x 2.8 mm(h)
– Operating temperature range: -40 °C to +85 °C
– U.FL RF interface connectors
• USB interface
• Arduino™ Uno V3 connectors
• JTAG debug connectors
• Antennas: 2.4 GHz and Sub-1 GHz
• USB cable
• RoHS compliant and China RoHS compliant
• CE compliant
• WEEE compliant
Description
The STEVAL-FKI001V1 development kit is a cost-effective tool to help you design
solutions based on Sigfox™, Bluetooth® low energy and sub-1GHz technologies.
The kit features a fully programmable module WS2118 (by Jorjin), which embeds the
BlueNRG-1 system-on-chip for Bluetooth® low energy functionality and the S2-LP
transceiver for sub-1GHz functionality such as LPWAN protocols.
This development effectively combines Bluetooth low energy features with the
connection capacity of Sigfox wide-area networks.
It includes examples and recommendations regarding the simultaneous use of the
two protocols. Very low active RF and MCU current, and low-power mode current
consumption provide excellent battery lifetime, allowing operation with coin cell
batteries and energy-harvesting applications.
The STEVAL-FKI001V1 evaluation board uses the Arduino interface to help
development, as it is compatible with ST Arduino shield boards featuring MEMS
motion sensors, environmental sensors, and Time-of-Flight (ToF) ranging sensors.
Summary table
Dual radio BLE and
Sub-1GHz development
kit for Sigfox™ and
LPWAN protocols with
BlueNRG-1 and S2-LP
STEVAL-
FKI001V1
ultra-low power, high
performance, sub-1GHz
transceiver
S2-LP
Bluetooth low energy
wireless system-on-chip BlueNRG-1
Dual radio BLE and Sub-1GHz development kit for Sigfox™ and LPWAN
protocols with BlueNRG-1 and S2-LP
STEVAL-FKI001V1
Data brief
DB3740 - Rev 2 - December 2018
For further information contact your local STMicroelectronics sales office.
www.st.com
1Schematic diagram
Figure 1. STEVAL-FKI001V1 board schematic (1 of 2)
ARDUINO CONNECTORS
JTAG CONNECTOR
SPI EEPROM
MODULE
DIO0 : SPI_CLK --> EEPROM
DIO2 : SPI_OUT --> EEPROM
DIO3 : SPI_IN <-- EEPROM
DIO6 : CS --> EEPROM
DIO0
I/O pin Function
DIO1
SPI master CLK pin connected internally to SCLK pin of S2-LP
SPI master CS pin connected internally to CS pin of S2-LP
DIO2
DIO3
DIO4
DIO5
DIO6
DIO7
DIO8
DIO9
DIO10
DIO11
DIO12
DIO13
DIO14
SPI master output pin connected internally to SDI pin of S2-LP
SPI master input pin connected internally to SDO pin of S2-LP
Connected internally to SCL pin of STSAFE-A1SX
Connected internally to SDA pin of STSAFE-A1SX
Connected internally to RESET pin of STSAFE-A1SX or EEPROM_CS
Connected internally to GPIO3 of S2-LP for interrupt.
Connected internally to SDN pin of S2-LP
Bootloader pin / LED driver
UART TX
UART RX
JTCK-SWTCK
JTMS-SWTDIO
Switch input
Screw Hole For Antenna
J12 : No Function
GPIO3
DIO0
JTMS-SWTDIO
JTCK-SWTCK
RESETN
DIO1
DIO8
DIO8
DIO7
DIO6
DIO5
DIO4
DIO0
DIO3
DIO3
DIO2
DIO2
DIO1
DIO0
DIO14
ADC1
ADC2
TEST1
RESETN
RESETN
DIO13
DIO12
DIO11
DIO11
DIO0
DIO2
DIO3
DIO6
GPIO0
GPIO2
GPIO1
RESETN
DIO13
DIO12
TEST
DIO11
JTMS-SWTDIO
JTCK-SWTCK
DIO8
DIO7
DIO6
DIO5
DIO4
DIO3
DIO2
ADC2
ADC1
TEST1
DIO14
DIO0
DIO1
VBLUE
VBLUE
VBLUE
VBLUE
VBLUE
VBLUE
VBLUE
VBLUE
VBLUE
DIO73
RESETN3
TXD3
RXD13
DIO123
R3 0R
RES0402
TP3
TEST POINT
1
TP1
TEST POINT
1
R24 0R
RES0402
R5 0R
RES0402
J1
HEADER 4
1
2
3
4
CN1
CON10
1
2
3
4
5
6
7
8
9
10
R17 0R
RES0402
R1 0R
RES0402
R22 0R
RES0402
J10
HEADER 1x2
H-1X2_2.54MM
1 2
R7 0R
RES0402
R21 0R
RES0402
R13 0R
RES0402
J2
HEADER 10X2
1
3
5
7
9
11
13
15
17
19
2
4
6
8
10
12
14
16
18
20
H5
holl
VIA10.0R6.55
GND
1
U2
M95640
S1
Q
2
W3
GND
4
D
5C
6
HOLD 7
VCC
8
EPAD
9
R20 0R
RES0402
R9 0R
RES0402
R27
100K
RES0402
H6
holl
VIA10.0R6.55
GND
1
H1
holl
VIA5.0R3.0
GND
1
R29
100K
RES0402
R2 0R
RES0402
TP2
TEST POINT
1
R10 0R
RES0402
R19 0R
RES0402
H4
holl
VIA5.0R3.0
GND
1
R12 0R
RES0402
C1
0.1uF
CAP0402
H3
holl
VIA5.0R3.0
GND
1
J11
HEADER 1x2
H-1X2_2.54MM
1 2
R28
100K
RES0402
R6
0R
RES0402
R18 0R
RES0402 CN4
CON6
1
2
3
4
5
6
R11 0R
RES0402
R8 0R
RES0402
H2
holl
VIA5.0R3.0
GND
1
R25 0R
RES0402
R23 0R
RES0402
J12
HEADER 1x2
H-1X2_2.54MM
1 2
R14 0R
RES0402
R26
100K
RES0402
BLE RF SUB-1G RF
U1
WS2118-00
GND1
1
RESETN
2
DIO13
3
DIO12
4
TEST
5
DIO11
6
GND2
10
VBAT
11
GND3
12
DIO10
7
DIO9
8
DIO8
9
DIO7
13
DIO6
14
DIO5
15
DIO4
16
DIO3
17
DIO2
18
DIO1
19
DIO0
20
DIO14
21
TEST1
22
ADC1
23
GND4
24
ADC2 25
GND5 26
VCC_S2LP 27
GND6 28
GPIO3 29
GPIO2 30
GPIO1 31
GPIO0 32
NC1 33
NC2 34
NC3 35
GND8 36
A1 A1
A2 A2
CN2
CON8
1
2
3
4
5
6
7
8
R4 0R
RES0402
J13
HEADER 1x2
H-1X2_2.54MM
1 2
R16 0R
RES0402
R15 0R
RES0402
CN3
CON8
1
2
3
4
5
6
7
8
DB3740 - Rev 2 page 2/5
STEVAL-FKI001V1
Figure 2. STEVAL-FKI001V1 board schematic (2 of 2)
Near Pin 1Near Pin 9 Near Pin 24 Near Pin 36Near Pin 48
DP
DM
USBDP
USBDM
RXD
TXD1
PB2
OE
DIO7
OSC_IN
OSC_OUT
NRST
TXD1
JTMS
USBDP
USBDM
USART1_RX
USART1_TX
DIO7
OE
USART1_RX
USART1_TX
RXD
SPI_CS1
SPI_CLK1
SPI_OUT1
SPI_IN1
PB2
JTCK
JTDI
JTDO
RESETN
JTMS
JTCK
JTDO
JTDI
OSC_IN
SPI_CS1
SPI_CLK1
SPI_OUT1
SPI_IN1
TXD
RXD1
DIO12 RESETN DIO7
OSC_OUT
USB_5V
VDD
VBLUE
USB_5V
USB_5V
VDD
VBLUE VDD
VDD
VDD VDD
VDD
VDD
VDD
VDD
VBLUE VBLUE
RESETN 2
DIO72
TXD2
RXD12
DIO122
C7
0.1uF
CAP0402
SW2
J3
HEADER 1x2
H-1X2_2.54MM
1 2
R35
10K
RES0402
U6
STM32L151CBU6
VLCD
1
PC13 RTC_AF1-WKUP2
2
PC14-OSC32_IN
3
PC15-OSC32_OUT
4
PH0-OSC_IN
5
PH1-OSC_OUT
6
NRST
7
VSSA
8
VDDA
9
PA0-WKUP1
10
PA1
11
PA2
12
PA3
13
PA4
14
PA5
15
PA6
16
PA7
17
PB0
18
PB1
19
PB2
20
PB10
21
PB11
22
VSS_1
23
VDD_1
24
PB12 25
PB13 26
PB14 27
PB15 28
PA8 29
PA9 30
PA10 31
PA11 32
PA12 33
PA13 34
VSS_2 35
VDD_2 36
GND 49
PA14 37
PA15 38
PB3 39
PB4 40
PB5 41
PB6 42
PB7 43
BOOT0 44
PB8 45
PB9 46
VSS_3 47
VDD_3 48
J4
USB Micro-B SMT
MicroUSB-5P
VBus 1
D- 2
D+ 3
ID 4
GND 5
SHIELD
6
SHIELD
7
SHIELD
8
SHIELD
9
SHIELD
10
SHIELD
11
C16
20pF
CAP0402
SW1
C6
1uF
CAP0402
R43
100
RES0402
U3
USBLC6-2SC6
I/O11 1
GND 2
I/O21 3
I/O22
4
VBUS
5
I/O12
6
R30
NC
RES0402
J9
5x2/SM
2
4
6
8
10
1
3
5
7
9
R41
1M
RES0402
BT1
BATTERY HOLDER
J6
HEADER 1x3
H-1X3_2.54MM
1
2
3
C9
0.1uF
CAP0402
R34 0R
RES0402
C8
1uF
CAP0402
CR2
LS L296-P2Q2-1
21
C3
1uF
CAP0402
J8
HEADER 1x3
H-1X3_2.54MM
1
2
3
R31 0R
RES0402
R45
10K
RES0402
R47
10K
RES0402
R39
100K
RES0402
U5
LDLN030G33R
IN
1
GND
2
EN
3PG 4
OUT 5
R36 0R
RES0402
C15
20pF
CAP0402
C2
0.1uF
CAP0402
R42
750R
RES0402
R49
100K
RES0402
C10
0.1uF
CAP0402
R48
10K
RES0402
R44
100
RES0402
C4
2.2uF
CAP0402
R32 0R
RES0402
R46
10K
RES0402
J5
HEADER 1x2
H-1X2_2.54MM
1 2
C13
10nF
CAP0402
R40
10K
RES0402
C11
0.1uF
CAP0402 R38
100K
RES0402
R33 0R
RES0402
CR1
LTST-C191KGKT
21
C12
0.1uF
CAP0402
C14
10nF
CAP0402Y1
8MHz
1
2
R37
220R
R0402
U4
ST2378E
VI
1
I/OVI1
2
I/OVcc2
3
I/OVI3
4
I/OVcc4
5
I/OVl5
6
I/OVcc6
7
I/OVl7
8
I/OVcc8
9
GND
10 OE 11
I/OVl8 12
I/OVcc7 13
I/OVl6 14
I/OVcc5 15
I/OVl4 16
I/OVcc3 17
I/OVl2 18
I/OVcc1 19
VCC 20
J7
HEADER 1x3
H-1X3_2.54MM
1
2
3
DB3740 - Rev 2 page 3/5
STEVAL-FKI001V1
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Information in this document supersedes and replaces information previously supplied in any prior versions of this document.
© 2018 STMicroelectronics – All rights reserved
STEVAL-FKI001V1
DB3740 - Rev 2 page 5/5
