GENERAL DESCRIPTION
The XE1203F is a single chip transceiver operating in the 433, 868 and 915 MHz license-free ISM (Industry Scientific and Medical) frequency bands. Its highly integrated architecture allows for minimum external components while maintaining design flexibility. All major RF communication parameters are programmable and most of them can be dynamically set. The XE1203F offers the excellent advantage of high data rate communication at rates of up to 152.3 kbit/s, without the need to modify the number or parameters of the external components.

KEY PRODUCT FEATURES
• RF output power: up to +15 dBm
• High reception sensitivity: down to –114 dBm (typical)
• Low power consumption: RX = 14 mA; TX = 62 mA @15 dBm (typical)
• Supply voltage down to 2.4V
• Data rate from 1.2 to 152.3 kbit/s, NRZ coding
• Konnex-compatible operation mode
• 11-bit Barker encoder/decoder
• On-chip frequency synthesizer with minimum frequency resolution of 500 Hz Continuous phase 2-level FSK modulation Received data pattern recognition
• Bit-Synchronizer for incoming data/clock synchronization and recovery
• RSSI (Received Signal Strength Indicator)
• FEI (Frequency Error Indicator)
• RoHS green package

APPLICATIONS
• Automated Meter Reading (AMR)
• Home Automation and Access Control
• High-Quality Speech, Music and Data over RF
• Applications requiring Konnex-compatibility