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Home » NEWEST Products » New by Manufacturer » NXP Semiconductors » TDA5051A Modem IC & Demo Board Kit from NXP
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NXP Semiconductors TDA5051A Modem IC and Demo Board Kit

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NXP Semiconductors TDA5051A Modem IC
and Demo Board Kit

NXP Semiconductors TDA5051A is a Power Line Modem IC dedicated to Amplitude Shift Keying (ASK) transmission by means of a home power line network at 600 baud or 1200 baud data rate. The NXP TDA5051A operates from a single 5V supply and enables easy connection to standard microcontrollers, including the NXP LPC11xx series. TDA5051A PLM IC employs control logic that provides full digital carrier generation and shaping and a high clock rate of 6-bit digital to analog converter that provides rejection of aliasing components. This NXP power line modem IC contains a fully integrated output power stage with overload protection. The receiver employs an AGC (Automatic Gain Control), 8-bit analog to digital converter and narrowband digital baseband filtering and digital demodulator. The modulation and demodulation frequency is set by clock source from microcontroller or on-chip crystal oscillator. The TDA5051A Power Line Modem Demo Board Kit provides quick and easy evaluation of this NXP PLM IC.


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 D/A (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 Digital) 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)
  • Energy/heating control
  • Amplitude Shift Keying (ASK) data transmission using the home power network

Block Diagram

Block Diagram

Typical Application Circuit

Typical Application Circuit

Demo Board Kit Schematic

Evaluation board Schematic

Demo Board Kit PLM Test Setup

Eval Board PLM Test Setup
  • NXP Semiconductors
  • Wireless
  • Semiconductors|Integrated Circuits|IC-RF