製品
ワイヤレスRF
Semtech SX1233
Integrated RF Transceiver with 600kbps maximum data rate
The SX1233 is a highly integrated RF transceiver capable of operation over a wide frequency range, including the 433, 868 and 915 MHz license-free ISM (Industry Scientific and Medical) frequency bands. Its highly integrated architecture allows for a minimum of external components while maintaining maximum design flexibility.
概要
Features
- Programmable bit rate up to 600kbps (FSK)
- High Sensitivity: down to -120 dBm at 1.2 kbps
- High Selectivity: 16-tap FIR Channel Filter
- Bullet-proof front end: IIP3 = -18 dBm, IIP2 = +35 dBm, 80 dB Blocking Immunity, no Image Frequency response
- Low current: Rx = 16 mA, 100nA register retention
- Programmable Pout: -18 to +17 dBm in 1dB steps
- Constant RF performance over voltage range of chip
- Fully integrated synthesizer with a resolution of 61 Hz
- FSK, GFSK, MSK, GMSK and OOK modulations
- Built-in Bit Synchronizer performing Clock Recovery
- Incoming Sync Word Recognition
- 115 dB+ Dynamic Range RSSI
- Automatic RF Sense with ultra-fast AFC
- Packet engine with CRC, AES-128 encryption and 66-byte FIFO
- AEC-Q100 Qualified Part
- Built-in temperature sensor and Low Battery indicator
アプリケーション
- Automated Meter Reading
- Wireless Sensor Networks
- Home and Building Automation
- Wireless Alarm and Security Systems
- Industrial Monitoring and Control
Packaging
- QFN 24
Order Codes
- SX1233IMLTRT
Datasheets and Resources
Application Notes
- Calculating Radiated Power and Field Strength for Conducted Power Measurements
- FCC Part 15.247 Rules Systems Using Digital Modulation
- Improving the Accuracy of a Crystal Oscillator
- XE8000 Driving XE1200 Transceivers - Standard API Definitions