https://www.st.com/en/interfaces-and-transceivers/power-line-transceivers.html?sc=powerline
Power-line Communication (PLC) ICs, SoCs, Transceivers - STMicroelectronics
Since the early 90s, ST has been committed to supporting advances in narrow-band power-line communication (PLC) technologies that are now largely adopted by...
power line communication plcicssocstransceivers