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ST7540
FSK power line transceiver
General features
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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 = 5mA) Integrates 5V voltage
regulator (up to 50mA) with short circuit protection Integrated 3.
3V voltage
regulator (up to 50mA) with short circuit protection 3.
3V or 5V digital supply 8 Programmable transmission frequencies Programmable baud rate up to 4800BPS Receiving sensitivity up to 250µVRMS Suitable for applications in accordance with EN 50065 Cenelec...