GENERAL DESCRIPTION
●The TDA5051A is a modem IC, specifically dedicated to ASK transmission by means of the home power supply
●network, at 600 or 1200 baud data rate. It operates from a single 5 V supply.
●FEATURES
●• Full digital carrier generation and shaping
●• Modulation/demodulation frequency set by clock adjustment, from microcontroller or on-chip oscillator
●• High clock rate of 6-bit A/D (Digital to Analog) converter for rejection of aliasing components
●• Fully integrated output power stage with overload protection
●• Automatic Gain Control (AGC) at receiver input
●• 8-bit A/D (Analog to Analog) converter and narrow digital filtering
●• Digital demodulation delivering baseband data
●• Easy compliance with EN50065-1 with simple coupling network
●• Few external components for low cost applications
●• SO16 plastic package.
●APPLICATIONS
●• Home appliance control (air conditioning, shutters, lighting, alarms and so on)
●• Energy/heating control
●• Amplitude Shift Keying (ASK) data transmission using the home power network.