Part Number : TDA5051
Function : Digital to Analog Home Automation Modem
Package : SOIC 16 Pin type
Maker : NXP Semiconductors.
Pinouts : 
Features and benefits
1. Full digital carrier generation and shaping
2. Modulation/demodulation frequency set by clock adjustment, from microcontroller or
on-chip oscillator
3. High clock rate of 6-bit D/A (Digital to Analog) converter for rejection of aliasing
components
4. Fully integrated output power stage with overload protection
5. Automatic Gain Control (AGC) at receiver input
6. 8-bit A/D (Analog to Digital) converter and narrow digital filtering
7. Digital demodulation delivering baseband data
8. Easy compliance with EN50065-1 with simple coupling network
9. Few external components for low cost applications
Applications
1. Home appliance control (air conditioning, shutters, lighting, alarms and so on)
2. Energy/heating control
3. Amplitude Shift Keying (ASK) data transmission using the home power network
Datasheet PDF Download : 
Others datasheet of same file : TDA-5051,TDA5051AT
