a module solution provider
WS2116EA0 User Guide
WS2116-A0 Development Kit
Draft 0.1
Prepared By
Reviewed By
Approved By
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DOC No: WS2116-A0A-DTS-D01
Index
1. INTRODUCTION ............................................................................................................................... 2
2. GETTING STARTED ........................................................................................................................... 3
2.1. SYSTEM REQUIREMENTS ................................................................................................................... 3
2.2. APPLICATION SOFTWARE SETUP ......................................................................................................... 3
3. HARDWARE DESCRIPTION............................................................................................................... 4
3.1. BOARD OVERVIEW .......................................................................................................................... 4
3.2. WS2116-A0 MODULE CONNECTIONS ................................................................................................ 5
3.3. POWER SUPPLY .............................................................................................................................. 7
3.4. OTHER JUMPERS............................................................................................................................. 8
3.5. EXTENSION CONNECTORS ................................................................................................................. 8
3.6. PUSH BUTTONS .............................................................................................................................. 8
3.7. JTAG CONNECTOR .......................................................................................................................... 9
3.8. LEDS ........................................................................................................................................... 9
3.9. STM32L151CBU6 MICROCONTROLLER ............................................................................................ 9
3.10. HARDWARE SETUP ........................................................................................................................ 9
4. SCHEMATIC DIAGRAMS ................................................................................................................. 10
5. HISTORY CHANGE .......................................................................................................................... 14
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DOC No: WS2116-A0A-DTS-D01
1. INTRODUCTION
The Jorjin WS2116-A0 is a sub-1GHz with PA and Bluetooth® low energy ultralow power wireless
MCU module. The WS2116EA0 is the development kit for WS2116-A0. The WS2116EA0 provides a
set of hardware resources for RF signal evaluation of both BLE and Sub-1GHz and development
platform. It also provides a set of hardware resources for a wide range of application scenarios:
sensor data (accelerometer, pressure and temperature sensor, need an additional sensor board),
remote control (buttons and LEDs) and debug message management through USB virtual COM.
Three power options are application development and testing flexibility.
Figure 1: WS2116EA0 development kit
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DOC No: WS2116-A0A-DTS-D01
2. GETTING STARTED
2.1. System requirements
The application software requirement:
PC with Intel® or AMD® processor running one of the following Microsoft® operating systems:
- Windows XP SP3
- Windows Vista
- Windows 7
- Windows 10
At least 128 MB of RAM
USB ports
At least 40MB of available hard disk space
Adobe Acrobat Reader 6.0 or later
2.2. Application software setup
Please download the application from below link.
BlueNRG-2 DK SW package:
https://www.st.com/content/st_com/en/products/embedded-software/evaluation-tool-s
oftware/stsw-bluenrg1-dk.html
BLUENRG family GUI:
STSW-BNRGUI - BLUENRG family GUI - STMicroelectronics
And please contact Jorjin to get more application and development software.
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DOC No: WS2116-A0A-DTS-D01
3. HARDWARE DESCRIPTION
3.1. Board overview
The following figure and table describe physical sections of the board.
Figure 2: WS2116EA0 board components
H
R
N
K
Y X
V
W
J
C
T
Q
E
P
O
S
L
Z1 Z2
M
D
U
A
G
I
Table 1: WS2116EA0 board component descriptions
Region
A
B, C
D, E
F, G
B
Description
WS2116-A0 Module
BLE RF signal SMA & U.FL connector, use SMA as RF path
Sub-1GHz RF signal SMA & U.FL connector, use SMA as RF
path
Sub-1GHz RF signal SMA & U.FL connector, use SMA as RF
path
H
Micro USB connector for power supply and I/O
I, J
Two rows of Arduino-compliant connectors
K
JTAG connector for BlueNRG-2
L
RESET button
M
USER button
N
PWR LED
O
User LED
P
Battery power input point
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DOC No: WS2116-A0A-DTS-D01
Q
R
S
STM21L151CBU6 48-pin microcontroller(USB to serial
bridge for I/O channel to PC communication) (1)
JTAG connector for STM32L151CBU6(1)
ST2378E level translator to adapt voltage level between
STM32 and BlueNRG-2
T
EEPROM
U
Serial port connection jumpers
V, W
Power source selection jumpers
X
DIO6 function selection jumper
Y
Current measurement jumper for BlueNRG-2
Z1
Current measurement jumper for S2LP
Z2
Current measurement jumper for SKY66420-11
(1) STM32 is not intended to be programmed by users
3.2. WS2116-A0 module connections
The WS2116-A0 for BLE and sub-1GHz module has one SMA connector for BLE. Two for sub-1GHz,
and can choose antenna path as the RF out by setting switch parameter.
The microcontroller of BlueNRG-2 is connected to various components such as buttons, and LEDs.
The following table describes the microcontroller pin functions.
Table 2: WS2116-A0 module pin description with board functions
Pin Name
Pin No
Function
GND
1
GND
RESETN
2
System reset
DIO13
3
DIO12
4
TEST
5
Test pin put to GND
DIO11
6
UART Rx from STM32
DIO10
7
JTMS-SWTDIO
DIO9
8
JTCK-SWTCK
DIO25
9
SDN pin of S2-LP
DIO7
10
Bootloader pin / LED driver
Arduino Connectors
CN1
CN2
Pin7
Pin6,7
Pin3
CN3
CN4
Pin8
Pin3
Pin1
TP2
Pin3
Pin2
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DOC No: WS2116-A0A-DTS-D01
DIO8
11
UART Tx from STM32
Pin1
DIO22
12
CTX pin of SKY66420-11
DIO23
13
CPS pin of SKY66420-11
GND
14
GND
VBAT
15
Power for BlueNRG-2
GND
16
GND
DIO24
17
CSD pin of SKY66420-11
DIO21
18
GPIO3 pin of S2-LP
DIO6
19
RESET pin of STSAFE-A1SX or EEPROM_CS
DIO4
20
SCL pin of STSAFE-A1SX
Pin10
DIO5
21
SDA pin of STSAFE-A1SX
Pin9
DIO20
22
CS pin of S2-LP
DIO19
23
GPIO2 of S2-LP
Pin5
DIO18
24
SPDT for 868MHz/915MHz selection
Pin2
DIO16
25
DIO0
26
SCLK pin of S2-LP
DIO17
27
SPDT for 868MHz/915MHz selection
DIO1
28
DIO2
29
SDI pin of S2-LP
Pin4
DIO3
30
SDO pin of S2-LP
Pin5
GND
31
GND
Pin7
Pin6,7
GPIO3
32
GND
33
GND
Pin7
Pin6,7
VCC_S2LP
34
Power for S2_LP
GND
35
GND
Pin7
Pin6,7
GPIO2
36
GPIO1
37
GPIO0
38
DIO15
39
DIO14
40
ANATEST1
41
ANATEST0
42
GND
43
ADC1
44
ADC2
45
Pin7
Pin6,7
Pin7
Pin6,7
Pin7
Pin6
Pin4
Pin8
Pin3
Pin1
Pin4
GND
Pin7
Pin6,7
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DOC No: WS2116-A0A-DTS-D01
VCC_PA1
46
Power 0f SKY66420-11
VCC_PA2
47
Power 0f SKY66420-11
GND
48
GND
Pin7
Pin6,7
3.3. Power supply
Green LED CR1 (Figure 2: WS2116EA0 board components"-region N) signals the board is being
powered, either via:
micro USB connector J4 (Figure 2: WS2116EA0 board components" – region H)
batteries (region P)
an external DC power supply plus micro USB connector
The following table describes the power supply modes available on the WS2116EA0 board and
corresponding jumper settings.
Table 3: WS2116EA0 kit platform power supply modes
Power supply mode
1-
USB
2-
Battery
3-
Combo
J7
J6
Comment
Fitted: 1_2 Fitted: 2_3
USB supply through connector J4 (region H)
Fitted: 2_3 Fitted: 1_2
The supply voltage must be provided
through battery pins (region P)
Fitted: 1_2 Optional
USB supply through connector J4 for
STM32L1; J6 pin 2 external power for
WS2116-A0 module
The normal power supply voltage range for WS2116-A0 is under below, more or less will damaged
or not work, make sure to supply suitable voltage level.
Normal voltage: 3.3V
Min voltage: 2.2V
Max voltage: 3.6V
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DOC No: WS2116-A0A-DTS-D01
3.4. Other jumpers
The following jumpers are available:
Table 4: WS2116EA0 kit platform power supply modes
Region
Description
J1
Test points for S2-LP GPIO0-GPIO3
J3
UART TX of BlueNRG-2 is connected (Fitted) or disconnected (Not fitted) to
STM32.
J5
UART RX of BlueNRG-2 is connected (Fitted) or disconnected (Not fitted) to
STM32.
J8
pin 1 and 2 UART RX and TX of MCU
pin 3 GND
J10
DIO6 of BlueNRG-2 could be connected (Fitted) or disconnected (Not fitted) to
EEPROM_CS pin.
J11
Fitted: to provide VBLUE to BlueNRG-2. It can be used also for current
measurement.
J12
Fitted: to provide VBLUE to SKY66420-11. It can be used also for current
measurement.
J13
Fitted: to provide VBLUE to S2-LP. It can be used also for current measurement.
3.5. Extension connectors
WS2116-A0 module signal test points are shared on two Arduino-compliant connector rows: CN1,
CN3 (Figure 2: "WS2116EA0 board components" – region J) and CN2, CN4 (region I). See Table 2:
"WS2116-A0 module pin description with board functions".
You can also install some sensor module board in the WS2116EA0 kit platform through these
extension connectors. Please contact Jorjin to get more information.
3.6. Push buttons
The board has one user button to reset the microcontroller (Figure 2: "WS2116EA0 board
components" – region L) and one further button for application purposes (region M).
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DOC No: WS2116-A0A-DTS-D01
3.7. JTAG connector
A JTAG connector (Figure 2: "WS2116EA0 board components" – region K) allows BlueNRG-2
microcontroller programming and debugging with an in-circuit debugger and programmer such as
ST-LINK/V2.
Only SWD mode is supported.
3.8. LEDs
LEDs CR1 (green, power LED) and CR2 (red) are available on the board (Figure 2: "WS2116EA0
board components" – regions N and O).
3.9. STM32L151CBU6 microcontroller
The most important feature of the STM32L151CBU6 48-pin microcontroller (Figure 2:"WS2116EA0
board components" –regions Q) is the USB to serial bridge providing an I/O channel with the
BlueNRG-2 device.
The microcontroller is connected to the BlueNRG-2 device through an ST2378E level translator
(region S).
The STM32L microcontroller on the board is not intended to be programmed by users. ST provides
a pre-programmed firmware image for the sole purpose of interfacing BlueNRG-2 to a USB host
device (e.g., a PC).The JTAG connector (Figure 2: "WS2116EA0 board components" –regions R) is
only for Jorjin internal used.
3.10. Hardware setup
1. Connect one 2.4GHz antenna to BLE SMA connector (Figure2: "WS2116EA0 board components" –
regions B) and connect one 868~915MHz antenna to Sub-1GHz SMA connector (regions F or D).
The RF path of Sigfox could be selected by setting switch parameter. Default Sigfox RF path is
region F connector.
2. Configure the board to USB power supply mode as per the jumper settings in Table 3:
“WS2116EA0 kit platform power supply modes”
3. Connect the board to a PC via USB cable (connector J4)
4. Verify the power indication LED CR1 is on.
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DOC No: WS2116-A0A-DTS-D01
4. SCHEMATIC DIAGRAMS
Figure 3: WS2116EA0 Arduino-compliant connector
VBLUE
DIO4
R1
DIO5
RES0402
R2
0R
R6
0R
RES0402
DIO15
R53
RES0402
R3
0R
VBLUE
0R
0R
RES0402
RES0402
RESETN
R9
0R
RES0402
DIO16
R54
0R
1
2
3
4
5
6
7
8
CN2
DIO3
R4
DIO2
RES0402
R7
0R
DIO1
RES0402
R8
0R
DIO7
RES0402
R10
0R
DIO8
RES0402
R11
0R
RES0402
CON8
DIO17
R55
0R
0R
10
9
8
7
6
5
4
3
2
1
CN1
CON10
RES0402
RES0402
DIO12
R16
DIO18
RES0402
R18
0R
0R
RESETN R12
DIO13
RES0402
R20
0R
DIO14
RES0402
R22
0R
DIO19
RES0402
R24
0R
0R
RES0402
1
2
3
4
5
6
CN4
CON6
DIO6
R13
DIO0
RES0402
R17
0R
DIO11
RES0402
R19
0R
0R
RES0402
8
7
6
5
4
3
2
1
CN3
CON8
RES0402
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DOC No: WS2116-A0A-DTS-D01
Figure 4: WS2116EA0 JTAG
VBLUE
J2
DIO0
JTMS-SWTDIO
JTCK-SWTCK
DIO1
RESETN
1
3
5
7
9
11
13
15
17
19
2
4
6
8
10
12
14
16
18
20
HEADER 10X2
Figure 5: WS2116EA0 WS2116-A0 module
BLE_RF
SUB-1G_RF
R29
100K
RES0402
[3]
RXD1
[3] DIO7
[3] TXD
49
GND
1
50
51
53
52
GND
GND
WS2116-A0
J14
H-1X2_2.54MM
GND
VCC_PA2
VCC_PA1
ADC2
ADC1
GND
TEST0
TEST1
DIO14
DIO15
GPIO0
GPIO1
GPIO2
GND
VCC_S2LP
GND
48
47
46
45
44
43
42
41
40
39
38
37
36
35
34
33
TP1
TEST POINT
2
1
ADC2
ADC1
HEADER 1x2
TEST0
TEST1
DIO14
DIO15
GPIO0
GPIO1
GPIO2
GPIO3
J1
4
3
2
1
HEADER 4
1
DIO24
DIO21
DIO6
DIO4
DIO5
DIO20
DIO19
DIO18
DIO16
DIO0
DIO17
DIO1
DIO2
DIO3
GND
GPIO3
J11
VBLUE
2
1
TP3
TEST POINT
J13
1
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
HEADER 1x2
H-1X2_2.54MM
DIO24
DIO21
DIO6
DIO4
DIO5
DIO20
DIO19
DIO18
TP4
TEST POINT
1
DIO12
GND
RESETN
DIO13
DIO12
TEST
DIO11
DIO10
DIO9
DIO25
DIO7
DIO8
DIO22
DIO23
GND
VBAT
GND
J12
HEADER 1x2
1
RESETN
DIO13
DIO12
TEST
DIO11
JTMS-SWTDIO
JTCK-SWTCK
DIO25
DIO7
DIO8
DIO22
DIO23
1
[3]
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
SUB-1G_RF
TP2
TEST POINT
BLE_RF
U7
RESETN
GND
[3]
54
2
VBLUE
2
VBLUE
HEADER 1x2
H-1X2_2.54MM
J15
DIO3
DIO2
DIO1
DIO17
DIO0
DIO16
DIO20
DIO22
DIO23
DIO24
DIO21
DIO25
1
2
3
4
5
6
HEADER 1x6
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DOC No: WS2116-A0A-DTS-D01
Figure 6: WS2116EA0 power
R30
NC
VDD
RES0402
C2
0.1uF
CAP0402
USB_5V
USB_5V
U3
DM
J4
6
7
8
9
10
11
SHIELD
SHIELD
SHIELD
SHIELD
SHIELD
SHIELD
1
2
3
4
5
VBus
DD+
ID
GND
4
5
DP
6
I/O22
I/O21
VBUS
GND
I/O12
I/O11
3
R32
2
USBDM
0R
RES0402
1
R31
USBDP
0R
RES0402
USBLC6-2SC6
1
USB Micro-B SMT
MicroUSB-5P
U5
2
C3
3
1uF
CAP0402
IN
OUT
5
BT1
BATTERY HOLDER
2
H-1X3_2.54MM
VBLUE
GND
EN
BY P/ADJ
4
J7
HEADER 1x3
C4
2.2uF
CAP0402
LDK130M33R
VDD
3
1
J6
HEADER 1x3
1
USB_5V
2
H-1X3_2.54MM
R37
C33
3
220R
R0402
2
10nF
CAP0402
1
CR1
LTST-C191KGKT
Figure 7: WS2116EA0 Level translator
J3
1
2
HEADER 1x2
H-1X2_2.54MM
[2]
TXD
TXD
R33
RXD1
RXD1
R34
0R
RES0402
J5
1
2
VDD
U4
1
2
3
4
5
6
7
8
9
10
0R
RES0402
[2]
VBLUE
VI
I/OVI1
I/OVcc2
I/OVI3
I/OVcc4
I/OVl5
I/OVcc6
I/OVl7
I/OVcc8
GND
VCC
I/OVcc1
I/OVl2
I/OVcc3
I/OVl4
I/OVcc5
I/OVl6
I/OVcc7
I/OVl8
OE
20
19
18
17
16
15
14
13
12
11
RXD
TXD1
PB2
OE
R35
HEADER 1x2
H-1X2_2.54MM
[2]
DIO7
DIO7
R36
ST2378E
10K
RES0402
0R
RES0402
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DOC No: WS2116-A0A-DTS-D01
Figure 8: WS2116EA0 Micro controller
VDD
C7
C8
C9
C10
C11
C12
1uF
CAP0402
0.1uF
CAP0402
1uF
CAP0402
0.1uF
CAP0402
0.1uF
CAP0402
0.1uF
CAP0402
0.1uF
CAP0402
OSC_IN
OSC_OUT
NRST
Near Pin 36
OSC_IN
VDD_2
VSS_2
PA13
PA12
PA11
PA10
PA9
PA8
PB15
PB14
PB13
PB12
36
35
34
33
32
31
30
29
28
27
26
25
JTMS
USBDP
USBDM
USART1_RX
USART1_TX
R41
1M
USART1_RX
J8
HEADER 1x3
H-1X3_2.54MM
USART1_TX
DIO7
OE
OSC_OUT
RES0402
2
Y1
C15
C16
20pF
CAP0402
PA3
PA4
PA5
PA6
PA7
PB0
PB1
PB2
PB10
PB11
VSS_1
VDD_1
TXD1
Near Pin 24
1
10K
RES0402
VLCD
PC13 RTC_AF1-WKUP2
PC14-OSC32_IN
PC15-OSC32_OUT
PH0-OSC_IN
PH1-OSC_OUT
NRST
VSSA
STM32L151CBU6
VDDA
PA0-WKUP1
PA1
PA2
Near Pin 1
1
1
2
3
4
5
6
7
8
9
10
11
12
R40
Near Pin 48
VDD
3
VDD
GND
VDD_3
VSS_3
PB9
PB8
BOOT0
PB7
PB6
PB5
PB4
PB3
PA15
PA14
Near Pin 9
VDD
2
U6
C6
49
48
47
46
45
44
43
42
41
40
39
38
37
JTDO
JTDI
JTCK
VDD
20pF
CAP0402
R45
R46
R47
R48
10K
RES0402
10K
RES0402
10K
RES0402
10K
RES0402
VDD
VDD
PB2
RXD
SPI_CS1
SPI_CLK1
SPI_OUT1
SPI_IN1
SPI_OUT1
SPI_CLK1
SPI_CS1
SPI_IN1
13
14
15
16
17
18
19
20
21
22
23
24
8MHz
RESETN
JTMS
JTCK
JTDO
JTDI
RESETN
2
4
6
8
10
[2]
J9
1
3
5
7
9
5x2/SM
Figure 9: WS2116EA0 Micro controller
VBLUE
VBLUE
R38
VBLUE
C1
R26
U2
100K
RES0402
0.1uF
CAP0402
8
[2]
VCC
HOLD
6
5
2
C
D
Q
4
9
R28
100K
RES0402
W
S
DIO12
7
R27
3
100K
RES0402
1
DIO12
100K
RES0402
RESETN
SW1
DIO7
SW2
R42
750R
RES0402
2
DIO0
DIO2
DIO3
R39
100K
RES0402
GND
EPAD
C13
R43
C14
R44
10nF
CAP0402
100
RES0402
10nF
CAP0402
100
RES0402
CR2
LS L296-P2Q2-1
M95640
1
VBLUE
VBLUE
J10
DIO6
1
2
HEADER 1x2
H-1X2_2.54MM
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DOC No: WS2116-A0A-DTS-D01
5. HISTORY CHANGE
Revision
Date
Description
D 0.1
2019/02/22
Initial release
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