RC-SPIRIT1-868

iot modules

RC-SPIRIT1-868

 RC-SPIRIT1-868 module is based on STMicroelectronics SPIRIT1 transceiver.

This device is a high performance ultra low power RF transceiver designed for RF wireless application in the sub 1GHz band.
The module is designed for maximum performance in a minimal space, with 4 programmable I/O pins.
Programmable from external microcontroller via SPI interface.
For more information and details, please refer to the Spirit1 datasheet (www.st.com).

N.3 Versions available :
- RC-SPIRIT1-434      Freq. : 433MHz 
- RC-SPIRIT1-868      Freq. : 868MHz 
- RC-SPIRIT1-915      Freq. : 915MHz 

Sub-1Ghz technology is becoming one of the chief driving forces behind the Internet of Things (Iot), in particular this type of module is ideal for this applications basically for the following reasons :

  • Ready for use SMD mounting (15x 22mm)
  • Metal shield. 
                                                                                                                       
Technical Characteristics MIN TYP MAX UNIT
Supply Voltage  1.8  3.0 3.60 Volt
 Supply Current RX mode   10    mA
 Supply Current TX mode   -----> +7dBm   9    mA
 Supply Current TX mode   -----> +11.6dBm     22    mA
 Supply Current Standby Mode    600   nA
 Supply Current Shut Down Mode     2.5   nA
 Operative Frequency   868   MHz
 RF Power Output 50ohm (programmable parameter)     +16 dBm
 RF Sensitivity    -118   dBm
 Operating Temperature range -30   +75 °C

 

 

 
Pads Name Description    Pin Type 
1 SDO SPI slave data output Digital out
2 SDI SPI slave data input Digital in
3 SCLK SPI slave clock input Digital in
4 CSn SPI chip select Digital in
5 GPIO-0 General purpose I/O configurable through SPI registers Digital I/O
6 GPIO-1 General purpose I/O configurable through SPI registers Digital I/O
7 GPIO-2 General purpose I/O configurable through SPI registers Digital I/O
8 GPIO-3 General purpose I/O configurable through SPI registers Digital I/O
9 GND Connect to GND Ground pin
10 SDN Shutdown input pin Digital in
11 GND  Connect to GND Ground pin
12 GND  Connect to GND Ground pin
13 VCC  1.8Volt to 3.6Volt  Power Supply
14 VCC  1.8Volt to 3.6Volt  Power Supply
15 GND  Connect to GND Ground pin 
16 GND  Connect to GND Ground pin
17 GND  Connect to GND Ground pin 
18 GND  Connect to GND Ground pin 
19 GND  Connect to GND Ground pin 
20  ANT  Connect to external Antenna  Antenna
 21  GND  Connect to GND Ground pin

EVALUATION BOARD -----> RC-SPIRIT1-XXX-EW

To make immediate usable this module with STMicroelectronics development system, has been realized the following board adapter (see picture below).

The RC-SPIRIT1-XXX-EK is equipped with Antenna (with SMA connector) and UFL-SMA cable.

 RC-SPIRIT1-XXX-EW 

 

                                  

                                                                

RF MOTHERBORD STM32L Microcontroller 


Info Request


Online Samples Shop

We use cookies to deliver you the best experience. By browsing our website you agree to our use of cookies. Learn More