User's Manual

Operation Description
Bluetooth LE Function Description
The Bluetooth LE transceiver includes PLL, VCO, LNA, PA, modulator and demodulator. The
Bluetooth baseband signal processor incorporates hardware engines performs frequency hopping, error
correcting, whitening, encrypting, data packet assembling and de-assembling. Bluetooth LE function is fully
compliant with Bluetooth specification 4.0. Bluetooth basic rate use GFSK modulation, where an
instantaneous data rate of 1 Mbit/s is possible.
433MHz RF Function Description
For 433MHz RF function operation, devices communicate using near filed EM wave with 433MHz
frequency. Its transmission data rate is set as 9600 bps for type of standards. The significant advantages of
433MHz wireless signal penetration is strong, able to spread further. 433MHz RF function generally used in
some device which request less data transfer.