SPSGRF

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Sub-GHz (868 or 915 MHz) low power programmable RF transceiver modules

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  • The SPSGRF-868 and SPSGRF-915 are easy-to-use, low power sub-GHz modules based on the SPIRIT1 RF transceiver, operating respectively in the 868 MHz SRD and 915 MHz ISM bands.

    The modules provide a complete RF platform in a tiny form factor.
    The SPSGRF series enables wireless connectivity in electronic devices, requiring no RF experience or expertise for integration into the final product. As an FCC, IC, and CE certified solution, the SPSGRF series optimizes the time-to-market of end applications. The SPSGRF-915 is an FCC certified module (FCC ID: S9NSPSGRF) and IC certified (IC 8976C-SPSGRF), while the SPSGRF-868 is certified CE.
    The modules are designed for maximum performance in minimal space and include 4 programmable I/O pins and SPI serial interfaces.

    Key Features

    • Programmable radio features
      • Based on Sub-1GHz SPIRIT1 transceiver and integrated Balun (BALF-SPI-01D3)
      • Modulation schemes: 2-FSK, GFSK, MSK, GMSK, OOk, ASK
      • Air data rate from 1 to 500 kbps
      • On-board antenna
      • Operating temperature range from -40 °C to 85 °C
    • RF features
      • Receiver sensitivity: -118 dBm
      • Programmable RF output power up to +11.6 dBm
    • Host interface
      • SPI
    • General I/O
      • Up to 32 programmable I/O functions on 4 GPIO programmable module pins
    • Two typical carrier frequency versions:
      • SPSGRF-868 with 868 MHz tuned antenna
      • SPSGRF-915 with 915 MHz tuned antenna
    • Certification:
      • CE (SPSGRF-868)
      • FCC (SPSGRF-915)
      • IC (SPSGRF-915)

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Ecosystems

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    • Part Number

      Sub-1 GHz RF expansion board based on the SPSGRF-868 module for STM32 Nucleo

      Sub-1 GHz RF expansion board based on the SPSGRF-915 module for STM32 Nucleo

Embedded Software

    • Part Number

      Sub-1 GHz RF communication software expansion for STM32Cube

Evaluation Tools

    • Part Number

      868 MHz RF USB dongle based on the SPIRIT1 SPSGRF-868 module

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Support and Applications

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DS10955
      Sub-GHz (868 or 915 MHz) low power programmable RF transceiver modules
      6.0
      699.63 KB
      PDF
      DS10955

      Sub-GHz (868 or 915 MHz) low power programmable RF transceiver modules

    • Description Version Size Action
      UM2211
      BLE-Sub1 GHz development kit
      3.0
      12.89 MB
      PDF
      UM2211

      BLE-Sub1 GHz development kit

    • Description Version Size Action
      DT0052
      Quick guide on SubGHz RF technology: products, evaluation kits and software packages
      1.2
      179.6 KB
      PDF
      DT0067
      Running a simple 6LowPAN network consisting of one receiver node and one or more sensor nodes in a Sub-1GHz RF band
      1.1
      281.18 KB
      PDF
      DT0130
      SubGHz Module integration design guidelines
      1.0
      413.73 KB
      PDF
      DT0052

      Quick guide on SubGHz RF technology: products, evaluation kits and software packages

      DT0067

      Running a simple 6LowPAN network consisting of one receiver node and one or more sensor nodes in a Sub-1GHz RF band

      DT0130

      SubGHz Module integration design guidelines

    • Description Version Size Action
      AN5302
      Power profiling of the 6LoWPAN applications of X-CUBE-SUBG1 v3.1.0 expansion software for STM32Cube
      1.0
      2.98 MB
      PDF
      AN5302

      Power profiling of the 6LoWPAN applications of X-CUBE-SUBG1 v3.1.0 expansion software for STM32Cube

Presentations & Training Material

    • Description Version Size Action
      Sub1GHz RF Modules Intro
      1.07 MB
      PDF

      Sub1GHz RF Modules Intro

Publications and Collaterals

    • Description Version Size Action
      Reference Guide for Sub-1GHz 1.2
      966.67 KB
      PDF

      Reference Guide for Sub-1GHz

Quality & Reliability

    • Description Version Size Action
      SPSGRF-868 Declaration of conformity 1.0
      664.22 KB
      PDF
      SPSGRF-868 Declaration of conformity 1.0
      664.22 KB
      PDF

      SPSGRF-868 Declaration of conformity

      SPSGRF-868 Declaration of conformity

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
SPSGRF-868
Active
RF MODULE Industrial Ecopack2
SPSGRF-915
Active
RF MODULE Industrial Ecopack2

SPSGRF-868

Package:

RF MODULE

Material Declaration**:

PDF XML

Marketing Status

Active

Package

RF MODULE

Grade

Industrial

RoHS Compliance Grade

Ecopack2

SPSGRF-915

Package:

RF MODULE

Material Declaration**:

PDF XML

Marketing Status

Active

Package

RF MODULE

Grade

Industrial

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

Sample & Buy

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ECCN (EU)
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min
max
SPSGRF-915 Available at 4 distributors

Distributor availability ofSPSGRF-915

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2031 1 Order Now
Newark Element14 AMERICA 23 0 Order Now
ARROW AMERICA 339 2448 Order Now
Farnell Element14 EUROPE 121 1 Order Now

Distributor reported inventory date: 2020-09-17

Distributor Name

DIGIKEY

Stock

2031

Min.Order

1

Region

WORLDWIDE Order Now

Newark Element14

Stock

23

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

339

Min.Order

2448

Region

AMERICA Order Now

Farnell Element14

Stock

121

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-09-17

Buy now
Active
5A992C NEC Tray RF MODULE -40 85 ITALY
SPSGRF-868 Available at 6 distributors

Distributor availability ofSPSGRF-868

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 775 1 Order Now
RS COMPONENTS EUROPE 2066 1 Order Now
ARROW EUROPE 1209 0 Order Now
MOUSER WORLDWIDE 2310 1 Order Now
Farnell Element14 EUROPE 2103 1 Order Now
RUTRONIK EUROPE 710 1 Order Now

Distributor reported inventory date: 2020-09-17

Distributor Name

DIGIKEY

Stock

775

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2066

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

1209

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

2310

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2103

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

710

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-09-17

Buy now
Active
5A992C NEC Tray RF MODULE -40 85 ITALY

SPSGRF-915

Marketing Status

Active

ECCN (US)

5A992C

Budgetary Price (US$)*/Qty

Distributor availability ofSPSGRF-915

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 2031 1 Order Now
Newark Element14 AMERICA 23 0 Order Now
ARROW AMERICA 339 2448 Order Now
Farnell Element14 EUROPE 121 1 Order Now

Distributor reported inventory date: 2020-09-17

Distributor Name

DIGIKEY

Stock

2031

Min.Order

1

Region

WORLDWIDE Order Now

Newark Element14

Stock

23

Min.Order

0

Region

AMERICA Order Now

ARROW

Stock

339

Min.Order

2448

Region

AMERICA Order Now

Farnell Element14

Stock

121

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-09-17

ECCN (EU)

NEC

Packing Type

Tray

Package

RF MODULE

Operating Temperature (°C)

(min)

-40

(max)

85

Budgetary Price (US$)* / Qty

Country of Origin

ITALY

SPSGRF-868

Marketing Status

Active

ECCN (US)

5A992C

Budgetary Price (US$)*/Qty

Distributor availability ofSPSGRF-868

Distributor Name
Region Stock Min. Order Third party link
DIGIKEY WORLDWIDE 775 1 Order Now
RS COMPONENTS EUROPE 2066 1 Order Now
ARROW EUROPE 1209 0 Order Now
MOUSER WORLDWIDE 2310 1 Order Now
Farnell Element14 EUROPE 2103 1 Order Now
RUTRONIK EUROPE 710 1 Order Now

Distributor reported inventory date: 2020-09-17

Distributor Name

DIGIKEY

Stock

775

Min.Order

1

Region

WORLDWIDE Order Now

RS COMPONENTS

Stock

2066

Min.Order

1

Region

EUROPE Order Now

ARROW

Stock

1209

Min.Order

0

Region

EUROPE Order Now

MOUSER

Stock

2310

Min.Order

1

Region

WORLDWIDE Order Now

Farnell Element14

Stock

2103

Min.Order

1

Region

EUROPE Order Now

RUTRONIK

Stock

710

Min.Order

1

Region

EUROPE Order Now

Distributor reported inventory date: 2020-09-17

ECCN (EU)

NEC

Packing Type

Tray

Package

RF MODULE

Operating Temperature (°C)

(min)

-40

(max)

85

Budgetary Price (US$)* / Qty

Country of Origin

ITALY

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors