Products
Wireless RF
Semtech SX1232
Ultra Low Power (9.3mA RX) High Performance RF Transceiver
The SX1232 is a fully integrated ISM band transceiver optimized for use in the (EN 300 220-1) 868 MHz band in Europe and the (FCC Part 15) 915 MHz band in the US with a minimum of external components. It offers a combination of high link budget and low current consumption in all operating modes.
Overview
Features
- +20 dBm - 100 mW Constant RF output vs. Vsupply
- +14 dBm high efficiency PA
- Programmable bit rate up to 300kbps
- High Sensitivity: down to -123 dBm at 1.2 kbps
- Bullet-proof front end: IIP3 = -12 dBm
- 80 dB Blocking Immunity
- Low RX current of 9.3 mA, 100nA register retention
- Fully integrated synthesizer with a resolution of 61 Hz
- FSK, GFSK, MSK, GMSK and OOK modulations
- Built-in Bit Synchronizer performing Clock Recovery
- Sync Word Recognition
- Preamble detection
- io-homecontrol® compatibility mode
- 115 dB+ Dynamic Range RSSI
- Automatic RF Sense with ultra-fast AFC
- Packet engine up to 64 bytes with CRC
- Built-in temperature sensor and Low Battery indicator
Applications
- Automated Meter Reading
- Wireless Sensor Networks
- Wireless Alarm and Security Systems
- Industrial Monitoring and Control
Packaging
- QFN 24
Order Codes
- SX1232IMLTRT - Pb-free, Halogen free, RoHS/WEEE compliant product
Datasheets and Resources
Restricted
Application Notes
- Designing for High Efficiency and Low-Harmonic Emissions
- Software implementation of Data Whitening and CRC
- SX1232 Impedance Matching Techniques