XE1203 FSK 915/868/433 MHz Transceiver

XEl203 is a transceiver that complies with the European ETSl-300-220 and North American FCC Part l5 standards. It is suitable for use in automated meter reading (AMR), high-quality voice, music and data transmission, household appliances and proximity control. The main technical features are as follows: ・The operating frequency is 433/868/915 MHz ISM band; ・The data transmission rate is l52.3 Kb/s; ・FSK modulation/demodulation method; ・RF output power is 15 dBm; ・Receive sensitivity is -ll3 dBm; ・Working current: receiving current is 14 mA, transmitting current is 62 mA (at 15 dBm output power); ・There are ll-bit rolling encoders and 11-bit rolling PINs; ・There are signal strength indication (RSSI) and frequency error indication (FEI); ・All major RF communication parameters are programmable, and most parameters can be set dynamically.

Application circuit of XEl203