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  • The STEVAL-IKR002V4B evaluation daughterboard is based on the SPIRIT1, a sub-GHz low power, low data rate transceiver suitable for ISM bands and wireless M-BUS. The board is equipped with external balun, matching and filter in a single BALF-SPI-01D3 device which optimizes size, RF performances and number of external RF components (from 16 SMD passive components to just 1).

    Key Features

    • SPIRIT1 low power, sub-GHz transceiver in a standalone RF module tuned for the 868/915 MHz bands
    • External balun + matching + filter in a single component: BALF-SPI-01D3
    • Suitable for wireless M-BUS systems
    • Associated SPIRIT1 development kit includes documentation, firmware for STM32L and GUI
    • Modulation schemes: 2-FSK, GFSK, MSK, GMSK, OOK, and ASK
    • Air data rate from 1 to 500 kbps
    • Very low power consumption (9 mA RX and 21 mA TX at +11 dBm)
    • Excellent performance of receiver sensitivity (up to -120 dBm)
    • Low duty cycle RX/TX operation mode
    • Automatic acknowledgment, retransmission, and timeout protocol engine
    • AES 128-bit encryption co-processor
    • SPI interface for microcontroller
    • RoHS compliant

Recommended for you

Related Applications

Connectivity

Evaluation Tools

    • Part Number

      SPIRIT1 - Low Data Rate Transceiver - 169 MHz - FULL KIT

      SPIRIT1 - Low Data Rate Transceiver - 169 MHz - DAUGHTER BOARD

      SPIRIT1 - Low Data Rate Transceiver - 315 MHz - DAUGHTER BOARD

      SPIRIT1 - Low Data Rate Transceiver - 433 MHz - FULL KIT

      SPIRIT1 - Low Data Rate Transceiver - 433 MHz - DAUGHTER BOARD

      SPIRIT1 - Low Data Rate Transceiver - 868 MHz - FULL KIT

      SPIRIT1 - Low Data Rate Transceiver - 868 MHz - DAUGHTER BOARD

      SPIRIT1 - Low Data Rate Transceiver - 915 MHz - FULL KIT

      SPIRIT1 - Low Data Rate Transceiver - 915 MHz - DAUGHTER BOARD

      SPIRIT1 - Low Data Rate Transceiver - 169 MHz - DAUGHTER BOARD - range extender

00 Files selected for download

Technical Documentation

    • Description Version Size Action
      DB2176
      SPIRIT1 - low data rate transceiver - 868 MHz - daughterboard integrated balun
      2.0
      246.05 KB
      PDF
      DB2176

      SPIRIT1 - low data rate transceiver - 868 MHz - daughterboard integrated balun

Hardware Resources

    • Description Version Size Action
      STEVAL-IKR002V4B gerber files 1.0
      148.85 KB
      ZIP

      STEVAL-IKR002V4B gerber files

    • Description Version Size Action
      STEVAL-IKR002V4B BOM 2.0
      87.02 KB
      PDF

      STEVAL-IKR002V4B BOM

    • Description Version Size Action
      STEVAL-IKR002V4B schematics 1.0
      82.62 KB
      PDF

      STEVAL-IKR002V4B schematics

Legal

    • Description Version Size Action
      Terms of use 1.7
      57.54 KB
      PDF

      Terms of use

Quality and Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade WEEE Compliant Material Declaration**
STEVAL-IKR002V4B
Active
CARD Industrial Ecopack2 -

STEVAL-IKR002V4B

Package:

CARD

Material Declaration**:

Marketing Status

Active

Package

CARD

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

Part Number
Order from Distributors
Order from ST
Core Product
Marketing Status
Supplier
ECCN (US)
ECCN (EU)
Country of Origin
Budgetary Price (US$)*/Qty
STEVAL-IKR002V4B Available at 2 distributors

Distributor availability ofSTEVAL-IKR002V4B

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 2 1 Order Now
MOUSER WORLDWIDE 5 1 Order Now

Distributor reported inventory date: 2020-08-02

Distributor Name

RS COMPONENTS

Stock

2

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

5

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-08-02

Buy now SPIRIT1; BALF-SPI-01D3
Active
ST 5A992C 5A002A2 ITALY 81.0 / 1

STEVAL-IKR002V4B

Core Product

SPIRIT1; BALF-SPI-01D3

Marketing Status

Active

Budgetary Price (US$)*/Qty

81.0 / 1

Distributor availability ofSTEVAL-IKR002V4B

Distributor Name
Region Stock Min. Order Third party link
RS COMPONENTS EUROPE 2 1 Order Now
MOUSER WORLDWIDE 5 1 Order Now

Distributor reported inventory date: 2020-08-02

Distributor Name

RS COMPONENTS

Stock

2

Min.Order

1

Region

EUROPE Order Now

MOUSER

Stock

5

Min.Order

1

Region

WORLDWIDE Order Now

Distributor reported inventory date: 2020-08-02

Supplier

ST

ECCN (US)

5A992C

ECCN (EU)

5A002A2

Budgetary Price (US$)* / Qty

81.0 / 1

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