ST7540 Datasheet (ST Microelectronics) - FSK power line transceiver

ST7540, FSK power line transceiver

The ST7540 is a Half Duplex synchronous/asynchronous FSK Modem designed for power line communication network applications.

It operates from a single supply voltage and integrates a line driver and two linear regulators for 5V and 3.3V.

The device operation is controlled by means of an internal regis

ST7540 Features

* Half-duplex frequency shift keying (FSK) transceiver Integrated power line driver with programmable voltage and current control Programmable mains access:

* Synchronous

* Asynchronous Single supply voltage (from 7.5V up to 13.5V) Very low power consumption (Iq = 5m