SPIRIT1QTR
数据手册.pdfSTMICROELECTRONICS SPIRIT1QTR 芯片, 射频收发器, 低功率, 低于1GHZ, QFN20
SPIRIT1 Sub-1GHz RF Transceiver
The- .
- *SPIRIT1** is a very low-power RF transceiver, intended for RF wireless applications in the sub-1GHz band. It is designed to operate both in the license-free ISM and SRD frequency bands at 169, 315, 433, 868 and 915MHz, but can also be programmed to operate at other frequencies in the 300-348MHz, 387-470MHz and 779-956MHz bands. SPIRIT1 is fully compatible with the wireless M-Bus protocol.
RF Frequency bands: 150-174MHz, 300-348MHz, 387-470MHz, 779-956MHz
RF Output Power: up to +16dBm
Receiver sensitivity: -118dBm @ 1200bps, 868MHz FSK
Modulation: FSK, GFSK, MSK, GMSK or OOK
OTA data rate: up to 500kbps
Programmable channel spacing 12.5kHz minimum
Embedded CSMA/CA protocol with carrier sense CS indicator and automatic clear channel assessment CCA
Preamble Quality Indicator PQI and Link Quality Indication LQI
Data Whitening
Packet handler featuring Sync Word detection, Address checking, CRC checking and FEC with interleaving
Flexible packet length with dynamic payload length
Automatic acknowledgement, retransmission, and timeout protocol engine
AES-128 encryption co-processor
Separate 96-byte Rx and Tx FIFO buffers
Host communication: serial SPI
Supports antenna diversity
Wake-up on internal timer and wake-up on external event
Temperature sensor
Low-battery detector
Power supply: +1.8V to +3.6Vdc
Operating temperature range: -40°C to +105°C
Applications: Automatic meter reading, Home & building automation, Wireless sensor networks, Industrial monitoring & control, Wireless fire & security alarm systems, Communication for the Internet of Things IoT
### 注
Development kits: 433MHz RS 880-1573, 868MHz RS 880-1577, 915MHz RS 880-1586
### 认可
EN 300 220, FCC CFR47 15 15.205, 15.209, 15.231, 15.247, 15.249, ARIB STD T-67, T93, T-108