S2-LP: Ultra low power, high range connectivity RF transceiver

Made for RF wireless applications in the sub-1 GHz band, this high performance ultra-low power RF transceiver supports 4 different modulation schemes and has a programmable air data rate from 0.1 to 500 kbps.

Whilst operable in a range of license-free ISM and SRD frequency bands, the S2-LP can also be programmed to operate at other additional frequencies in the 413-479 MHz, 452-527 MHz, 826-958 MHz and 904-1055 MHz bands.

Apart from a programmable automatic packet acknowledgment and retransmission, SMA/CA engine, low duty cycle protocol, RX sniff mode and timeout protocol to achieve a very low system power consumption and high communication reliability. The S2-LP also fully supports antenna diversity with an integrated antenna switching control algorithm.

Ideal for long RF link budget’s 140dB and above, it can also be used in channel spacings down to 1kHz, enabling narrow band operations. It also meets regulatory requirements applicable in territories worldwide, including Europe, Japan, China and the USA.