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. IoT 

RC-SPIRIT2-868

SPSGRFC-868SPSGRFC-868

sub 1GHz  Multichannels Radio Transceiver S2LP based

 

RC-SPIRIT2-868 module is based on STMicroelectronics S2-LP transceiver.

Pin to pin compatible with the SPSGRF family modules manufactured from STMicroelectronics.

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.

RF Balun used : BAL-SPI2-01D3 

Ready for use SMD mounting (11.5 x 13.5mm) - Metal shield.
Operative Frequency Band: 868 MHz.

 

For more information and details, please refer to the S2-LP datasheet (www.st.com).

 

Using this module, it will be possible to easily update a product designed with Spirit1 technology (SPSGRF modules) with the new S2-LP device.

Datasheet

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RC-SPIRIT2-XXX-XX

Antenna type

Frequency

 

NA = Pad version

433 =  433MHz

868 =  868MHz

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 :

 

- Ultra low power consumption, the consumption of this device is 7mA when receiving and 20mA when transmitting at +14dBm (11mA at +10dBm) in

 sleep mode the consumption is 0.7µA.

 

- Long range operations, the sensitivity parameter is -109dBm at data rates of 38.4 kbps and down to -128dBm when the data rate is 0.3kbps. Interference

 from other wireless communications can be overcome with 90dB of blocking. The RF output power levels can reach up to +16dBm. All this ensure a

 robust signaling for long range communications.

 

Modulo disponibili nelle seguenti versioni :

- RC-SPIRIT2-433                Frequency band : 433MHz with UFL connector.

- RC-SPIRIT2-433-NA          Frequency band : 433MHz antenna connection through Pad.

- RC-SPIRIT2-868                 Frequency band : 868MHz with UFL connector.

- RC-SPIRIT2-868-NA          Frequency band : 868MHz antenna connection through Pad.

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SPIRIT2 Block diagram

BALF-SPI2-01D3

Ta = 25°C unless otherwise specified

Technical Characteristics
Min
Typ
Max
Unit
Supply Voltage
1.8
3.0
3.6
Volt
Current Consumption (RX mode)
7.2
mA
Current Consumption (TX Mode +10dBm)
11.00
mA
Current Consumption (TX Mode +16dBm)
20.00
mA
Current Consumption Stand by Mode
0.50
µA
Current Consumption Shut Down Mode
2.50
nA
Frequency Band
433868
MHz
RF Output Power  50ohm
-30
+16
dBm
RF Sensitivity 38.4kbps 2GFSK
-109
dBm
Long Range RF Sensitivity 0.3kbps 2GFSK
-128
dBm
Operating Range Temperature
-30
75
°C

For more information and details consult the datasheet of the S2LP chip from STMicroelectronics

Pin Outs Version with UFL Connector   ---> RC-SPIRIT2-868

SPSGRFC schematics

Pin Outs Version without UFL Connector   ---> RC-SPIRIT2-868-NA​

SPSGRFC schematics

Mechanical Dimension

Functional schematics

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SPSGRFC schematics

EVALUATION BOARD ( RC-SPIRIT2-868-EK)

Adapter for spirit2 module

 

The RC-SPIRIT2-XXX-EK is an evaluation board based on the RC-SPIRIT2-XXX module. The Evaluation board can be used instead of those provided by the chip manufacter (www.st.com) denominated STEVAL-FKIXXXV2.

With this board it is possible to use all the SW resources provided for the development activity, in particular :

 

- STSW-S2LP-DK         (S2-LP-DK Application Notes)
- STSW-S2LP-SFX-DK  (S2-LP SigFox Demo)

 

RC-SPIRIT2-XXX signal test points are split across two rows which are Arduino compliant connectors: CN1, CN2 and CN3, CN4. The  shield is connected to the Nucleo motherboard via the Arduino compliant connectors.

Information request :

 

 

 

Download Datasheet

Link to Buy Samples:

Link to Buy Samples with Evaluation Board:

Would you be interested in :

SPSGRFC moduleCC1352R moduleCC1312R moduleS2LP moduleS2LP module with antennaS2Lp module
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