SX1257 Datasheet - Semtech

SX1257, Low Power Digital I and Q RF Multi-PHY Mode Transceiver

SX1257 Low Power Digital I and Q RF Multi-PHY Mode Transceiver RF_IN VBAT VR_ANA1 VR_ANA2 Power Distribution System 0 to -48 dB with 6 dB steps .
The SX1257 is a highly integrated RF front-end to digital I and Q modulator/demodulator Multi-PHY mode transceiver capable of supporting multiple cons.

Features

* Fully flexible I and Q modulator and demodulator
* Half or full-duplex operation
* Bullet proof RX LNA
* Analog TX and RX pre-filtering
* Programmable tap TX FIR-DAC filter
* Linear TX amplifier for both constant and non-constant envelope modulation

Applications

* IEEE 802.15.4g SUN Multi-PHY Mode Smartgrid

SX1257-Semtech.pdf