XEl201A FSK 300～500 MHz transceiver

XEl201A is a FSK transceiver operating at 300-500 MHz. It complies with the European ETSl-300-220 standard and is suitable for applications in narrowband and broadband security systems, industrial process control, proximity control and home appliance interfaces. The main technical features are as follows: ・The operating frequency is 300-500 MHz; ・The data transmission rate is 64 Kb/s; ・FSK modulation method; ・The RF output power is -5 dBm ・The receiving sensitivity is -109 dBm; ・The operating voltage is 2.4 V; ・The operating current: the receiving mode current is 14 mA, and the transmitting mode current is 48 mA (at 15 dBm output power).

XEl201A application circuit