High Speed Multichannel Transceiver

 long range transceiver, pin to pin compatible with CYWM6935 LR2.4GHz DSSS Radio SoC Cypress Module, represents an extension able to irradiate an RF power (ERP) incremented up to 15 dBm (versus 0 dBm of original module).In this way the supportable range is increased to 150m. It operates in the unlicensed Industrial, Scientific, and Medical (ISM) band (2.4-2.483GHz) and it offers a complete radio module solution for integration into existing or new 2.4GHz products. It uses a DSSS (Direct Sequence Spread Spectrum) technique that allows to operate in disturbed environments and reduces the interference caused by traditional narrowband signals. This technique also permits coexistence with Bluetooth and Wi-Fi as well as all other wireless technologies that utilize the 2.4GHz ISM Band. Radio transceiver embed a power amplifier PA and a PIFA (Planar Inverted F Antenna) antenna. Module can be connected to a microcontroller and one or more external devices by SPI interface. This way it’s possible to program the transceiver. In particular setting RF channel, transmission data rate and RF radiated power. Due to the internal amplifier RF power may reach 15dBm ERP (step from -14 to 15dBm).Utilizable RF channels are 78 in ISM band (2.400-2.4835 GHz)Transmission data rate is selectable (16, 32 or 64 Kbit/sec) according to the used spreading code.