製品概要
概要
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.
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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
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STMicroelectronics - SPIRIT1
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品質 & 信頼性
| 製品型番 | Marketing Status | パッケージ | グレード | RoHSコンプライアンスグレード | 材料宣誓書** |
|---|---|---|---|---|---|
| SPIRIT1QTR | 量産中 | VFQFPN 20 4x4x1.0 | インダストリアル | Ecopack3 |
(**) st.comで提供している材料宣誓書は、パッケージ･ファミリ内で最も一般的に使用されているパッケージに基づく汎用ドキュメントの場合があります。そのため、特定の製品では100%正確ではない可能性があります。特定の製品情報については、セールスサポートまでお問い合わせください
サンプル & 購入
| 製品型番 | 販売代理店から購入 | STから購入 | 製品ステータス | ECCN (US) | ECCN (EU) | 梱包タイプ | パッケージ | 温度（℃） | Country of Origin | Budgetary Price (US$)*/Qty | ||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 最小 | 最大 | |||||||||||
| SPIRIT1QTR | 6 distributors | 量産中 | 5A992C | 5A002A2 | Tape And Reel | VFQFPN 20 4x4x1.0 | -40 | 85 | PHILIPPINES | 1.375 / 1k | ||
製品ステータス
量産中ECCN (US)
5A992CBudgetary Price (US$)*/Qty
1.375 / 1k（*）概算用の希望小売単価（US$）です。現地通貨でのお見積りについては、STのセールス･オフィスまたは販売代理店までお問い合わせください。
