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The SPIRIT1 is a very low-power RF transceiver, intended for RF wireless applications in the sub-1 GHz band. It is designed to operate both in the license-free ISM and SRD frequency bands at 169, 315, 433, 868, and 915 MHz, but can also be programmed to operate at other additional frequencies in the 300-348 MHz, 387-470 MHz, and 779-956 MHz bands. The air data rate is programmable from 1 to 500 kbps, and the SPIRIT1 can be used in systems with channel spacing of 12.5/25 kHz, complying with the EN 300 220 standard. It uses a very small number of discrete external components and integrates a configurable baseband modem, which supports data management, modulation, and demodulation. The data management handles the data in the proprietary fully programmable packet format also allows the M-Bus standard compliance format (all performance classes).
However, the SPIRIT1 can perform cyclic redundancy checks on the data as well as FEC encoding/decoding on the packets. The SPIRIT1 provides an optional automatic acknowledgement, retransmission, and timeout protocol engine in order to reduce overall system costs by handling all the high-speed link layer operations.
Moreover, the SPIRIT1 supports an embedded CSMA/CA engine. An AES 128-bit encryption co-processor is available for secure data transfer. The SPIRIT1 fully supports antenna diversity with an integrated antenna switching control algorithm. The SPIRIT1 supports different modulation schemes: 2-FSK, GFSK, OOK, ASK, and MSK. Transmitted/received data bytes are buffered in two different three-level FIFOs (TX FIFO and RX FIFO), accessible via the SPI interface for host processing.主な特徴
- Frequency bands: 150-174 MHz, 300-348 MHz, 387-470 MHz, 779-956 MHz
- 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)
- Programmable RX digital filter from 1 kHz to 800 kHz
- Programmable channel spacing (12.5 kHz min.)
- Excellent performance of receiver sensitivity (-118 dBm), selectivity, and blocking
- Programmable output power up to +16 dBm
- Fast startup and frequency synthesizer settling time (6 μs)
- Frequency offset compensation
- Integrated temperature sensor
- Battery indicator and low battery detector
- RX and TX FIFO buffer (96 bytes each)
- Configurability via SPI interface
- Automatic acknowledgment, retransmission, and timeout protocol engine
- AES 128-bit encryption co-processor
- Antenna diversity algorithm
- Fully integrated ultra low power RC oscillator
- Wake-up on internal timer and wake-up on external event
- Flexible packet length with dynamic payload length
- Sync word detection
- Address check
- Automatic CRC handling
- FEC with interleaving
- Digital RSSI output
- Programmable carrier sense (CS) indicator
- Automatic clear channel assessment (CCA) before transmitting (for listen-before-talk systems). Embedded CSMA/CA protocol
- Programmable preamble quality indicator (PQI)
- Whitening and de-whitening of data
- Wireless M-BUS, EN 300 220, FCC CFR47 15 (15.205, 15.209, 15.231, 15.247, 15.249), and ARIB STD T-67, T93, T-108 compliant
- QFN20 4x4 mm RoHS package
- Operating temperature range from -40 °C to 105 °C
サンプル & 購入
| 製品型番 | パッケージ | 梱包タイプ | 温度（℃） | 製品ステータス | 概算価格（USS） | Quantity | ECCN (US) | Country of Origin | 詳細 | 販売代理店からオーダー | STからオーダー | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| min | max | |||||||||||
| SPIRIT1QTR | VFQFPN 20 4x4x1.0 | Tape And Reel | -40 | 85 | Active | 1.375 | 1000 | 5A992C | PHILIPPINES | 在庫チェック | サンプル入手 | |
(*) 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
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Picture 品名 製造元 概要 
STEVAL-IDS001V2 -- SPIRIT1 - Low Data Rate Transceiver - 315 MHz - USB dongle 
STEVAL-IDS001V3 -- SPIRIT1 - Low Data Rate Transceiver - 433 MHz - USB dongle 
STEVAL-IDS001V4 -- SPIRIT1 - Low Data Rate Transceiver - 868 MHz - USB dongle 
STEVAL-IDS001V5 -- SPIRIT1 - Low Data Rate Transceiver - 915 MHz - USB dongle 
STEVAL-IKR001V2 -- SPIRIT1 - Low Data Rate Transceiver - 315 MHz - FULL KIT 
STEVAL-IKR001V2D -- SPIRIT1 - Low Data Rate Transceiver - 315 MHz - DAUGHTER BOARD 
STEVAL-IKR001V8D -- SPIRIT1- low data rate transceiver - 868 MHz - DAUGHTER BOARD - range extender 
STEVAL-IKR002V1 ST SPIRIT1 - Low Data Rate Transceiver - 169 MHz - FULL KIT 
STEVAL-IKR002V1D ST SPIRIT1 - Low Data Rate Transceiver - 169 MHz - DAUGHTER BOARD 
STEVAL-IKR002V2D ST SPIRIT1 - Low Data Rate Transceiver - 315 MHz - DAUGHTER BOARD 
STEVAL-IKR002V3 ST SPIRIT1 - Low Data Rate Transceiver - 433 MHz - FULL KIT 
STEVAL-IKR002V3D ST SPIRIT1 - Low Data Rate Transceiver - 433 MHz - DAUGHTER BOARD 
STEVAL-IKR002V4 ST SPIRIT1 - Low Data Rate Transceiver - 868 MHz - FULL KIT 
STEVAL-IKR002V4B ST SPIRIT1 - low data rate transceiver - 868 MHz - DAUGHTER BOARD - integrated balun 
STEVAL-IKR002V4D ST SPIRIT1 - Low Data Rate Transceiver - 868 MHz - DAUGHTER BOARD 
STEVAL-IKR002V5 ST SPIRIT1 - Low Data Rate Transceiver - 915 MHz - FULL KIT 
STEVAL-IKR002V5D ST SPIRIT1 - Low Data Rate Transceiver - 915 MHz - DAUGHTER BOARD 
STEVAL-IKR002V7D ST SPIRIT1 - Low Data Rate Transceiver - 169 MHz - DAUGHTER BOARD - range extender 製品型番SPIRIT1 - Low Data Rate Transceiver - 315 MHz - USB dongle
SPIRIT1 - Low Data Rate Transceiver - 433 MHz - USB dongle
SPIRIT1 - Low Data Rate Transceiver - 868 MHz - USB dongle
SPIRIT1 - Low Data Rate Transceiver - 915 MHz - USB dongle
SPIRIT1 - Low Data Rate Transceiver - 315 MHz - FULL KIT
SPIRIT1 - Low Data Rate Transceiver - 315 MHz - DAUGHTER BOARD
SPIRIT1- low data rate transceiver - 868 MHz - DAUGHTER BOARD - range extender
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 - integrated balun
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
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サポート & アプリケーション
| 製品型番 | 製品ステータス | パッケージ | グレード | RoHSコンプライアンスグレード | Material Declaration** |
|---|---|---|---|---|---|
| SPIRIT1QTR | Active | VFQFPN 20 4x4x1.0 | インダストリアル | Ecopack3 |
(**) 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.
