The SX1231H is a highly integrated RF transceiver capable of operation over a wide frequency range, including the 433, 868 and 915MHz license-free ISM frequency bands.
- +20dBm - 100mW Power Output Capability
- High Sensitivity: down to -120dBm at 1.2kbps
- High Selectivity: 16-tap FIR Channel Filter
- Bullet-proof front end: IIP3 = -18dBm, IIP2 = +35dBm, 80dB Blocking Immunity, no Image Frequency response
- Low current: Rx = 16mA, 100nA register retention
- Programmable Pout: -18 to +20dBm in 1dB steps
- Constant RF performance over voltage range of chip
- FSK Bit rates up to 300kb/s
- Fully integrated synthesizer with a resolution of 61Hz
- FSK, GFSK, MSK, GMSK and OOK modulations
- Built-in Bit Synchronizer performing Clock Recovery
- Incoming Sync Word Recognition
- 115dB+ Dynamic Range RSSI
- Automatic RF Sense with ultra-fast AFC
- Packet engine with CRC-16, AES-128, 66-byte FIFO
- Built-in temperature sensor
- Automated Meter Reading
- Wireless Sensor Networks
- Home and Building Automation
- Wireless Alarm and Security Systems
- QFN 24
- SX1231HIMLTRT - Pb-free, Halogen free, RoHS/WEEE compliant product
Datasheets & Documentation
Software Releases (Firmware)
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