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TDA5051 - Home automation modem

General Description

The TDA5051 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.

MAX.

1200 UNIT V mA mA mA °C kHz MHz dBµV dBµV dB Ω bits/s

Key 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 bits D/A (Digital-to-Analog) converter for rejection of aliasing components.
  • Fully integrated output power stage with overload protection.
  • Automatic gain control at receiver input.
  • 8-bit A/D and narrow digital filtering.
  • Digital demodulation delivering baseband data.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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INTEGRATED CIRCUITS DATA SHEET TDA5051 Home automation modem Product specification Supersedes data of 1997 Mar 11 File under Integrated Circuits, IC11 1997 Sep 19 Philips Semiconductors Product specification Home automation modem 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 bits D/A (Digital-to-Analog) converter for rejection of aliasing components • Fully integrated output power stage with overload protection • Automatic gain control at receiver input • 8-bit A/D 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