Semtech SX1231H

Features

• +20 dBm - 100 mW Power Output Capability
• 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 +20 dBm in 1dB steps
• Constant RF performance over voltage range of chip
• FSK Bit rates up to 300 kb/s
• 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-16, AES-128, 66-byte FIFO
• Built-in temperature sensor

Applications

• Automated Meter Reading
• Wireless Sensor Networks
• Home and Building Automation
• Wireless Alarm and Security Systems

Packaging

• QFN 24

Order Codes

• SX1231HIMLTRT - Pb-free, Halogen free, RoHS/WEEE compliant product