32001271 DUAL MODE 2,4GHz TRX


IEEE 802.15.4 compliant transceiver operating in the 2.4 GHz ISM band with extremely compact dimensions. The module operates as an independent device that can be controlled through external control lines.
Two different operating modes are available:
- Normal mode (default): The device operates as a dual channel TRX (2.405 – 2.480 GHz) in compliance with IEEE 802.15.4 standard. Through the external pins, the user can control the operation mode (Tx, Rx, stand-by) and the channel frequency.
- Extended Mode (User-programmable): through a predefined sequence of serial commands sent on pin 9 and received on pin 4, the user can enter configuration mode and then customize the module’s behavior.
Output power, channel’s frequency (ranged between 2.405 and 2.480 GHz, 5 MHz steps) and serial interface baud rate up to 115200 baud, can be set.

For the use in the EXTENDED MODE please check the Application Note.


All applications where a bidirectional link is a necessary, like: alarm systems, thermoregulation, lighting, industrial, white goods etc..